http://journal.eng.unila.ac.id/index.php/jrsdd/issue/feedJurnal Rekayasa Sipil dan Desain2024-10-23T11:12:04+00:00Ahmad Zakaria, Ph.D.ahmad.zakaria@eng.unila.ac.idOpen Journal Systems<p align="justify"><strong>JRSDD</strong> <strong>(Journal Rekayasa Sipil Dan Desain)</strong> P-ISSN: 2303-0011 (Print) E-ISSN: 2715-0690 (Online) - is a journal managed by the Department of Civil Engineering, Faculty of Engineering, University of Lampung and published by the University of Lampung. JRSDD is published periodically (4 times a year) in March, June, September and December. <strong>JRSDD</strong> is free (open access) for all readers. <strong>JRSSD </strong>publishes high-quality, peer-reviewed research that advances the science and practice of civil engineering. The journal aims to foster innovation and knowledge dissemination across all disciplines within the civil engineering profession. Primary Areas of Interest Include: <strong data-start="607" data-end="633">Structural Engineering </strong>Design, analysis, materials, structural dynamics, and earthquake engineering, <strong data-start="719" data-end="747">Geotechnical Engineering </strong>Soil mechanics, foundation engineering, retaining structures, slope stability, and ground improvement, <strong data-start="858" data-end="888">Transportation Engineering </strong>Traffic systems, highway and pavement design, urban transportation planning, and intelligent transportation systems, <strong data-start="1013" data-end="1042">Environmental Engineering </strong>Water and wastewater treatment, air pollution control, environmental sustainability, and waste management, <strong data-start="1157" data-end="1202">Water Resources and Hydraulic Engineering </strong>Hydrology, fluid mechanics, irrigation systems, flood control, and water supply networks, <strong data-start="1300" data-end="1343">Construction Engineering and Management </strong>Project management, construction methods, cost estimation, safety, and sustainable construction practices. <strong data-start="1458" data-end="1492">Materials in Civil Engineering </strong>Concrete, asphalt, composites, steel, advanced construction materials, and testing methods. <strong data-start="1592" data-end="1641">Urban Planning and Infrastructure Development </strong>Smart cities, land use planning, infrastructure resilience, and public policy. <strong data-start="1728" data-end="1770">Disaster Risk Reduction and Resilience </strong>Earthquake, flood, and wind resistance; risk assessment and mitigation strategies. </p> <p align="justify"><strong data-start="1863" data-end="1897">Types of Manuscripts Accepted: </strong>Original Research Articles, Review Papers, Technical Notes, Case Studies, Short Communications, Book Reviews .</p> <p align="justify"><strong data-start="2030" data-end="2050">Target Audience: </strong>The journal serves researchers, practitioners, policy makers, and educators in civil engineering and related disciplines.</p> <p align="justify"><strong>JRSDD</strong> also carries a section on Comments and Critics, which provides a forum to express various points of view, comments, clarifications, and corrections to misunderstandings about topics in published papers. Journal readers are sincerely invited to contribute their ideas to this forum. Contributions to the Comments and Critics section should be relatively brief, usually 8 to twelve pages of manuscripts, one column, written in Indonesian and English, and will be published as soon as possible.</p> <div class="center"><a href="https://journal.eng.unila.ac.id/index.php/jrsdd/login"><img src="http://jrl.eng.unila.ac.id/public/journals/1/submit.jpg" alt="" width="152" height="69" /></a> <a href="https://journal.eng.unila.ac.id/index.php/jrsdd/author_guide" target="_blank" rel="noopener"><img src="http://jrl.eng.unila.ac.id/public/journals/1/guide.jpg" alt="" width="163" height="69" /></a> <a href="https://journal.eng.unila.ac.id/index.php/jrsdd/author_guide"><img src="http://jrl.eng.unila.ac.id/public/journals/1/template.jpg" alt="" width="142" height="55" /></a></div> <div class="col"><a title="ISSN" href="https://portal.issn.org/resource/ISSN/2715-0690" target="_blank" rel="noopener"><img class="indexings" src="https://sciencescholar.us/journal/public/site/images/acahya/issn.png" alt="google" width="170" height="48" /></a> <a href="https://en.wikipedia.org/wiki/Open_access" target="_blank" rel="noopener"><img class="indexings" src="https://sciencescholar.us/journal/public/site/images/acahya/open.png" alt="orcid" width="170" height="48" /></a> <a href="https://creativecommons.org/licenses/by-sa/4.0/" target="_blank" rel="noopener"><img class="indexings" src="http://jrl.eng.unila.ac.id/public/journals/1/cc-by-sa.png" alt="wos" width="170" height="48" /></a><strong><a href="https://garuda.kemdikbud.go.id/journal/view/7700"><img src="https://journal.eng.unila.ac.id/public/site/images/admin/google.png" alt="" width="200" height="72" /></a> <a href="https://garuda.kemdikbud.go.id/journal/view/7700"><img src="https://journal.eng.unila.ac.id/public/site/images/admin/garuda1-edt.png" alt="" width="200" height="46" /></a></strong></div> <p align="justify"> </p>http://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4164Implementasi Building Information Modeling (BIM) untuk Maintenance Gedung Laboratorium Teknik OZT Institut Teknologi Sumatera2024-10-23T11:10:42+00:00Sabrina Cintia Prameswarisabrina.cintia107619@students.unila.ac.idHasti Riakara Husnisabrina.cintia107619@students.unila.ac.idBayzoni Bayzonisabrina.cintia107619@students.unila.ac.idAshruri Ashrurisabrina.cintia107619@students.unila.ac.id<p class="western" align="justify"><span style="font-family: 'Times New Roman', serif;"><span>Implementasi <em>Building Information Modeling </em>(BIM) menggunakan Autodesk Revit 2023 dimana memodelkan 3D Gedung Laboratorium Teknik OZT Institut Teknologi Sumatera untuk menghasilkan <em>output</em> volume pekerjaan seperti pintu, jendela, penutup lantai, cat, dan plafon sebagai informasi yang diperlukan untuk fase pemeliharaan dan perawatan (O&M). Data penelitian meliputi gambar kerja, <em>Bill of Quantity</em> (BoQ), dan informasi terkait lainnya. Tahapan penelitian meliputi pengumpulan data, pemodelan 3D, <em>identity</em> <em>data</em>, <em>clash check</em>, pemodelan 4D, dan penyusunan laporan. Hasil pemodelan digunakan untuk menyusun skenario pemeliharaan dan perawatan gedung. Perbandingan volume pekerjaan dari hasil pemodelan dengan BoQ menunjukkan adanya perbedaan disebabkan oleh beberapa faktor<span lang="en-ID">.</span> <span lang="en-US">Kesimpulan menunjukkan bahwa hasil pemodelan BIM dapat digunakan sebagai referensi untuk pengambilan keputusan dalam pemeliharaan dan perawatan gedung karna dinilai merupakan metode yang lebih efektif dan efisien </span><span lang="en-US">baik</span><span lang="en-US"> perencanaan maupun </span><span lang="en-US"><em>maintenance </em></span><span lang="en-US">gedung. Pemodelan BIM bisa merepresentasikan bentuk nyata bangunan </span><span lang="en-US">serta</span><span lang="en-US"><em>output </em></span><span lang="en-US">volume yang dihasilkan </span><span lang="en-US">dikelompokkan </span><span lang="en-US">berdasarkan </span><span lang="en-US">tiap ruangan, tiap lantai, dan secara keseluruhan.</span></span></span></p>2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4257Pengaruh Abu Ketel sebagai Bahan Penambah Campuran Beton Normal terhadap Kuat Tekan2024-10-23T11:10:42+00:00Hadi Hidayatullahhadihidyatullah10@gmail.comLaksmi IriantiLaksmi@unila.eng.ac.idMasdar HelmiMasdar.helmi@eng.unila.ac.idRatna WidyawatiRatna.widyawati@eng.unila.ac.id<pre class="western" lang="en-ID"><a name="tw-target-text"></a><span style="font-family: 'Times New Roman', serif;"><span style="font-size: small;"><em>Much of the kettle ash waste found in palm oil mills is wasted and can pollute the environment. Therefore, efforts need to be made to handle this waste. One of them is its use as an additional ingredient in concrete mixtures. . This research aims to analyze the effect of kettle ash on the rate of increase in compressive strength through laboratory testing with variations in kettle ash used, namely 0%, 5%, 10%, 15% and 20% of the cement weight. The test specimens have dimensions of 15 cm x 15 cm x 15 cm with testing times at 3 days, 7 days, 14 days, 28 days and 56 days. Based on analysis of research data, it was found that the majority experienced an increase in the compressive strength of concrete without additional materials. Increases occurred at 3 days, 7 days, 14 days and 28 days. The percentage increase in compressive strength for the majority decreased at the age of 3 days, 7 days, 14 days. Meanwhile, at the age of 56 days the majority experienced an increase in the percentage of compressive strength which was caused by a quite significant increase in compressive strength. The highest compressive strength at 56 days was produced by test object code BAK 1 of 38.59 MPa</em></span></span></pre>2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4316Evaluasi Kinerja Struktur Gedung Bertingkat dengan Metode Analisis Pushover (Studi Kasus: Gedung 6 Rumah Sakit Pendidikan Perguruan Tinggi Negeri (RSPTN) Universitas Lampung)2024-10-23T11:10:42+00:00Ragat Aji Mustofaajiragat2@gmail.comBayzoni Bayzonibayzoni@eng.unila.ac.idHasti Riakara Husnihasti.riakara@eng.unila.ac.idMohd Isneinimohd.isneini@eng.unila.ac.idThe high potential for earthquake in Indonesia encourages the design of buildings to be resistant towards earthquake vibrations. The level of vulnerability to lateral forces, especially earthquake shocks, is closely related to the height of the building. Therefore, the design of multi-storey building structures must be designed by analyzing earhquake loads with the aim of preventing the building from collapsing and reducing the number of fatalities due to earthquakes. This research takes a case study at Building 6th of the State University Education Hospital of University of Lampung using a performance-based seismic design approach, which involves the use of non linear pushover analysis techniques based on ATC-40 (capacity spectrum method) and FEMA-356 (displacement coefficient method). The result of the pushover analysis are capacity curves, building displacement targets, building collapse schemes, and result of building performance evaluations against earthquake loads based on ATC-40 and FEMA-356 regulations. The analysis result show that the level of building performance in the x-direction and y-direction with the maximum total drift ratio parameter based on ATC-40 and FEMA-356 is Immediate Occupancy, so it can be concluded that the building is still able to withstand when an earthquake occurs and the risk of human loss is very small.2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4382Pengaruh Panas Hidrasi Semen Terhadap Perilaku Deformasi Beton Kolom Usia Dini2024-10-23T11:10:42+00:00Aji Saputrasaputraeye6@gmail.comChatarina Nikenchatarinanken@yahoo.comDyah Indriana Kusumastutidyah.indriana@eng.unila.ac.idAhmad Zakariaahmad.zakaria@eng.unila.ac.id<p class="western" align="JUSTIFY"><span style="font-family: 'Times New Roman', serif;"><span style="font-size: small;"><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><span><span>Beton pada usia dini mengalami deformasi termal akibat panas yang dihasilkan oleh reaksi hidrasi semen. Deformasi ini dapat menyebabkan keretakan pada beton. Penelitian ini bertujuan untuk mengetahui pengaruh panas hidrasi semen terhadap perilaku deformasi pada kolom beton usia dini. Penelitian dilakukan secara eksperimental pada 3 sampel beton kolom berukuran 15 cm × 15 cm × 100 cm dengan kuat tekan rencana 20,75 MPa, menggunakan </span></span></span></span></span><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><em><span>portland composite cement</span></em></span></span></span><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><span><span> (PCC). Sampel ditutup dengan </span></span></span></span></span><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><em><span>styrofoam</span></em></span></span></span><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><span><span> segera setelah pengecoran. Penelitian ini mempelajari perilaku kolom beton dan suhu di dalamnya menggunakan alat </span></span></span></span></span><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><em><span>embadded vibrating wire strain gauge</span></em></span></span></span><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><span><span> yang ditanam pada tiap sampel. Posisi EVWSG berada pada 45 cm dari bagian bawah benda uji. Pengamatan dilakukan selama 24 jam dengan rentang setiap 15 menit. Hasil penelitian menunjukkan perilaku deformasi dan perubahan suhu dalam beton kolom memiliki pola yang mirip. Nilai minimum dan maksimum deformasi dan suhu dalam beton secara berurutan terjadi pada umur 0 jam dan 7,75 jam sebesar 5,4000E-0,7 (m/m) dengan suhu 29,5 ⁰C dan 5,6808E-0,5 (m/m) dengan suhu 36,1 ⁰C dan rata-rata deformasi sebesar 3,0341E-0,5 dengan rata-rata suhu 32⁰C.</span></span></span></span></span></span></span></p><p class="western" align="JUSTIFY"> </p><p class="western"><span style="font-family: 'Times New Roman', serif;"><span style="font-size: small;">Kata kunci : Hidrasi semen, deformasi, kolom beton, suhu dalam beton.</span></span></p><p class="western" align="JUSTIFY"><span style="font-family: 'Times New Roman', serif;"><span style="font-size: small;"><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><span><span><br /></span></span></span></span></span></span></span></p>2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4447Pengaruh Penambah Ekstraksi Bubuk Lindi Hitam Terhadap Limbah Aspal Bekas Pakai2024-10-23T11:10:42+00:00Yolanda Septiani Talithayolandaajj184@gmail.comSasana Putraputr69@yahoo.co.ukDwi Heriantodwi.herianto@eng.unila.ac.idRahayu Sulistyorinirahayu@itera.ac.id<p>Jalan yang sering dilalui kendaraan berat, mengakibatkan penuaan aspal yang dapat menurunkan kualitas aspal tersebut. Inovasi yang dilakukan, yaitu memanfaatkan limbah aspal yang termodifikasi dengan ekstraksi bubuk lindi hitam atau lignin. Penelitian ini untuk mengetahui karakteristik pengikat aspal bekas pakai dengan tambahan lignin dengan kadar 0%, 3%, dan 6%. Pengujian reologi aspal meliputi berat jenis, penetrasi, daktilitas, titik lembek, viskositas.</p><p><br />Penelitian ini menunjukkan bahwa aspal bersifat sangat kaku dan membutuhkan suhu yang sangat tinggi untuk mencair. Hasilnya terbukti dari titik lembek tertinggi (78,5°C pada kadar lignin 6%), penetrasi terdalam (9,33 mm pada kadar lignin 0%), daktilitas terpendek (4,15 cm pada kadar lignin 6%), nilai viskositas yang mendekati spesifikasi bina marga (3592,205 cSt pada lignin 3%), Kesimpulannya, bahan zat aditif lignin mampu membuat aspal semakin kaku dan keras dan tidak baik untuk bahan peremajaan aspal.</p>2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4481Analisis Waste Material Tulangan Pelat Menggunakan Building Information Modeling (BIM) Pada Proyek Pembangunan SMPN 41 Bandar Lampung2024-10-23T11:10:42+00:00Muh Alieftama Dytam Bastarialieftdb@gmail.comHasti Riakara Husnialieftdb@gmail.comBayzoni Bayzonialieftdb@gmail.comAshruri Ashrurialieftdb@gmail.com<p>Building Information Modeling (BIM) telah muncul sebagai pendekatan yang efektif dalam merancang, membangun, dan mengelola proyek konstruksi. Salah satu permasalahan dalam proyek konstruksi yaitu adanya waste material. Penelitian ini dilakukan di Proyek Pembangunan SMPN 41 Bandar Lampung. Tujuan penelitian ini yaitu menghasilkan volume total, berat material tulangan pelat, dan mengetahui perbandingan waste material tulangan tipe 1 dan 2 (untuk tipe 1 pola pemotongan per segmen dan tipe 2 pola pemotongan per 12 meter). Metode penelitian menggunakan software Autodesk Revit dan 1D Cutting Optimization Pro. Hasil analisis didapatkan berat total volume material pelat sebesar 2402,10 kg untuk tipe 1 dan 2166,60 kg untuk tipe 2. Untuk persentase berat material, tulangan tipe 2 lebih hemat 9,80% dibanding tipe 1. Untuk persentase waste material, tulangan pelat tipe 2 lebih hemat 36,36 % dibandingkan tipe 1. Berdasarkan waste level, tulangan pelat tipe 1 sebesar 7,44% serta tulangan pelat tipe 2 sebesar 3,00%. Sehingga tulangan pelat tipe 2 lebih kecil 4,44 % dibandingkan tipe 1. Penyebab terjadinya waste material pada penelitian ini karena adanya perbedaan pola pemotongan pada tulangan.</p><p>Kata kunci : Sisa Material, Building Information Modeling (BIM), Autodesk Revit, 1D Cutting Optimization Pro, Volume Material.</p>2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4488Daya Lenting Akar Mangrove Rhizophora sp. sebagai Peredam Gelombang (Studi Kasus Pantai Dewi Mandapa, Pesawaran)2024-10-23T11:10:42+00:00M Fariq Khadafifariqkhadafi02@gmail.comAhmad Herisonahmad.herison@eng.unila.ac.idYuda Romdaniayuda.romdania@eng.unila.ac.idSiti Nurul Khotimahsiti.nurul@eng.unila.ac.id<p class="western" align="JUSTIFY"><span style="font-family: 'Times New Roman', serif;"><span style="font-size: small;"><span><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID">Hutan mangrove adalah </span></span><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID">sekelompok pohon atau tumbuhan yang hidup dengan kesamaan adaptasi morfologi dan fisiologi terhadap habitat yang dipengaruhi pasang surut</span></span><span lang="id-ID">. </span><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID">Gelombang laut menyebabkan abrasi di sekitar pesisir pantai. Daya lenting mangrove memberikan kontribusi besar terhadap peredam gelombang.</span></span><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID">Tujuan penelitian adalah untuk mengetahui </span></span><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID">daya lenting akar tunjang mangrove </span></span><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID"><em>Rhizophora sp. </em></span></span><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID">sebagai peredam gelombang</span></span><span style="font-family: 'Times New Roman', serif;"><span lang="id-ID">.</span></span><span lang="id-ID">Metode digunakan pada penelitian ini adalah metode </span><span lang="id-ID"><em>Transek-kuadrat</em></span><span lang="id-ID"> oleh Wantasen tahun 2002 untuk menghitung </span><span lang="id-ID">cakupan daerah penelitian</span><span lang="id-ID">.</span> Pengujian dilakukan menggunakan alat <em>Control Universal Testing </em><em>Machine</em> dan dilakukan uji tarik untuk mendapatkan nilai gaya yang dapat ditahan oleh satu akar mangorve<span lang="id-ID">. </span><span lang="id-ID">Hasil pengolahan di peroleh p</span><span><span style="color: #000000;"><span lang="id-ID"><span>ada ketebalan 10 meter, kelentingan akar tunjang mencapai 2,7380E+03 J/m</span></span></span></span><span><span style="color: #000000;"><sup><span lang="id-ID"><span>2</span></span></sup></span></span><span><span style="color: #000000;"><span lang="id-ID"><span> dengan energi gelombang yang bisa ditahan sebesar 2,97726E-01 J/ms. Namun, pada ketebalan 50 meter, kelentingan turun menjadi 2,2041E+03 J/m</span></span></span></span><span><span style="color: #000000;"><sup><span lang="id-ID"><span>2</span></span></sup></span></span><span><span style="color: #000000;"><span lang="id-ID"><span> dengan energi teredam sebesar 2,99245E-01 J/ms.</span></span></span></span><span lang="id-ID"> Kesimpulannya adalah </span><span lang="id-ID">d</span><span lang="id-ID">aya lent</span><span lang="id-ID">ing akar tunjang oleh mangrove </span><span lang="id-ID"><em>Rhizophora sp</em></span><span lang="id-ID"> memiliki data lenting yang baik dalam meredam gelombang, daya lenting akar mangorve akan meningkat seiring dengan bertambahnya jumlah akar mangrove pada suatu area sehingga energi peredaman meningkat.</span></span></span></span></p>2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4495Implementasi Building Information Modeling (BIM) dalam Analisis Waste Material Tulangan Balok pada Gedung Rumah Sakit Bhayangkara Polda Lampung2024-10-23T11:10:42+00:00Siti Usnul Khotimahsitiusnulkhotimah102@gmail.comHasti Riakara Husnihasti.riakara@eng.unila.ac.idBayzoni Bayzonibayzoni.1973@eng.unila.ac.idAshruri Ashruriashruri.1987@eng.unila.ac.id<p align="center"><strong> </strong></p><p align="center"><strong><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Abstrak</span></span></span></span></em></strong></p><p><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Bahan limbah mengacu pada inefisiensi dalam penggunaan bahan, alokasi sumber daya, dan manajemen waktu selama pekerjaan konstruksi. Software Autodesk Revit dan Cutting Optimization Pro sebagai alternatif bahan analisis limbah memiliki beberapa keunggulan antara lain akurasi, pengurangan human error, dan efektivitas waktu. Prosesnya melibatkan pemodelan objek menggunakan Autodesk Revit untuk menghasilkan Bar Bending Schedule (BBS). Selanjutnya hasil BBS tersebut diinput ke dalam Cutting Optimization Pro untuk mendapatkan daftar pemotongan. Dalam penelitian ini digunakan dua jenis tulangan balok. Tipe-1 adalah pemasangan tulangan per bentang, tipe-2 adalah pemasangan tulangan dengan panjang bentang maksimal yang dapat digunakan. Analisis dilakukan dengan menggunakan perhitungan perhitungan bahan limbah. Hasil penelitian menunjukkan bahwa berat kebutuhan tulangan balok tipe-2 lebih kecil dibandingkan tipe-1 dengan selisih sebesar 33,28%. Selain itu, berat limbah perkuatan tipe-2 lebih rendah 17,19% dibandingkan rata-rata berat total limbah kedua jenis tersebut. Dari segi Tingkat Pemborosan, perkuatan tipe-2 37,75% lebih efisien, menjadikan pilihan yang lebih efektif.</span></span></span></span></em></p><p><em> </em></p><p><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Kata Kunci : </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Limbah, Autodesk Revit, Cutting Optimization Pro, Tulangan, Balok, Jadwal Pembengkokan Batang, Analisa Limbah.</span></span></span></span></em></p><p><em><br /></em></p><p><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Waste</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> material adalah bentuk pemborosan yang disebabkan oleh ketidakefektifan penggunaan material, sumber daya, dan waktu selama pengerjaan konstruksi. </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Software Autodesk</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> Revit dan </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Cutting Optimization Pro</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> sebagai alternatif untuk menganalisis material </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">limbah</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> memiliki beberapa keunggulan, termasuk keakuratan, minimal </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">human error</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> , dan efektivitas waktu. Proses penelitian melibatkan pemodelan objek menggunakan </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">software Autodesk</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> Revit untuk menghasilkan </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">output Bar Bending Schedule</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> (BBS). Selanjutnya, hasil BBS diinput ke </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">software Pemotongan Optimasi Pro</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> untuk mendapatkan </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">daftar pemotongan</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> . Pada penelitian ini menggunakan 2 tipe penulangan balok, tipe-1 merupakan pemasangan tulangan per segmen, tipe-2 merupakan pemasangan tulangan dengan panjang bentang maksimum yang dapat digunakan. Analisis dilakukan dengan menggunakan rumus perhitungan bahan </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">limbah</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> . Hasil penelitian menunjukkan bahwa berat kebutuhan tulangan balok pada tipe-2 lebih kecil dibandingkan dengan tipe-1, dengan selisih sebesar 33,28%. Selain itu, berat </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">sisa</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> tulangan tipe-2 lebih kecil sebesar 17,19%. Dalam hal </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Waste</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> Level, tulangan tipe-2 lebih hemat sebesar 37,75%, sehingga tulangan tipe-2 lebih efektif digunakan.</span></span></span></span></p><p> </p><p><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Kata kunci : </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Limbah, Autodesk</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> Revit, </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Cutting Optimization Pro,</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> Tulangan, Balok, </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Jadwal Bending Batang,</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> Analisis </span></span></span></span><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Limbah</span></span></span></span></em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> .</span></span></span></span></p>2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4516Analisis Tundaan Kendaraan Akibat Weaving Di Jalan Diponegoro Menggunakan Metode Gap Acceptance2024-10-23T11:10:42+00:00Millennia Yessy Desviollamillenniayessy@gmail.comSasana Putrasasana.putra@eng.unila.ac.idSiti Anugrah Mulya Putri Ofrialsiti.ofrial@eng.unila.ac.idRahayu Sulistyorinirahayu.sulistyorini@eng.unila.ac.id<p class="western" align="justify"><span style="font-family: 'Times New Roman', serif;"><span style="font-size: small;"><em><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>The slowing down of vehicle speed that occurs on Jalan Diponegoro is caused by the behavior of vehicles that make intertwining movements (weaving). This condition causes vehicles traveling straight to reduce vehicle speed due to the presence of vehicles entering from Jalan Dr. Cipto Mangunkusumo towards Jalan Diponegoro. Queues that occur on Jalan Diponegoro cause a narrowing of the road, which can cause travel delays. The aim of this research is to analyze travel delays due to interwoven conflicts or weaving that happened on Jalan Diponegoro. This research was analyzed using the method gap acceptance. According to the results of data processing analysis and literature studies, the delay time was 23.28 seconds in the morning and 13.77 seconds in the afternoon for each 5 minute time interval.</span></span></span></span></span></span></span></span></em></span></span></p><p class="western" align="justify"> </p><p class="western" align="justify"><span style="font-family: 'Times New Roman', serif;"><span style="font-size: small;"><em><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>Key words: </span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>T</span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>ravel </span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>D</span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>elay, </span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>Interwoven</span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>C</span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>onflict, </span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>G</span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>ap </span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>A</span></span></span></span></span></span></span></span><span><span style="color: #000000;"><span><span style="font-size: small;"><span><span lang="zxx"><span><span>cceptance.</span></span></span></span></span></span></span></span></em></span></span></p>2024-10-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desainhttp://journal.eng.unila.ac.id/index.php/jrsdd/article/view/4813Implementasi Building Information Modeling (Bim) Dalam Analisis Waste Material Tulangan Kolom Pada Gedung LVP Production Indonesia2024-10-23T11:12:04+00:00Nanang Aldika Chandrananangaldika190101@gmail.comHasti Riakara Husnihasti.riakara@eng.unila.ac.idBayzoni Bayzonibayzoni.1973@eng.unila.ac.idAshruri Ashruriashruri.1987@eng.unila.ac.id<p class="western" align="JUSTIFY"><span style="font-family: 'Times New Roman', serif;"><span style="font-size: small;"><em>The rapid development of information technology, especially in the construction sector, has become an important issue in supporting the country's infrastructure needs to produce increasingly high-quality, integrated, and efficient infrastructure products. Therefore, the utilization of Building Information Modeling (BIM) technology has become an alternative that allows construction stages to be faster and more efficient, especially in minimizing waste material. This research aims to determine the influence of applying BIM concepts in optimizing waste materials for column reinforcement of type 1, type 2, and type 3. The research begins with data collection, structural 3D modeling, reinforcement modeling, input of reinforcement mark schedules, clash detection, Bar Bending Schedule (BBS) output, cutting lists, and waste material analysis. The research results show that the total weight requirement of type 1 column reinforcement is 28,449 kg, type 2 column is 26,390 kg, and type 3 column is 26,784 kg, while the total waste weight of type 1 column is 1,256.41 kg, type 2 is 872.6 kg, and type 3 is 916.14 kg. The waste level of type 1 column reinforcement is 4.42%, type 2 column is 3.31%, and type 3 column is 3.42%. Thus, it can be concluded that type 2 column reinforcement is more effective and efficient compared to type 1 and 3 column reinforcement.</em></span></span></p>2024-03-23T00:00:00+00:00Copyright (c) 2024 Jurnal Rekayasa Sipil dan Desain