https://jurnal.ft.umi.ac.id/index.php/jtsm <p>Jurnal Teknik Sipil MACCA merupakan media publikasi tulisan ilmiah yang dibentuk oleh tim redaksi sebagai pengelola jurnal Program Studi Teknik Sipil Universitas Muslim Indonesia dalam &nbsp;rangka mewadahi hasil pemikiran dan penelitian serta inovasi insan ketekniksipilan guna memajukan ilmu pengetahuan dan teknologi khususnya di bidang Teknik Sipil yang meliputi Teknik Struktur, Geoteknik, Teknik Transportasi, Teknik Keairan, dan Manajemen Konstruksi.</p> Universitas Muslim Indonesia en-US Jurnal Teknik Sipil MACCA 2541-0148 <p>Authors who publish with Jurnal Teknik Sipil MACCA agree to the following terms:</p> <ol> <li>Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a <a href="http://creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution License (CC BY-SA 4.0)</a> that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.</li> <li>Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.</li> <li>Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.</li> </ol> https://jurnal.ft.umi.ac.id/index.php/jtsm/article/view/758 <p><em>Parking is one part of the transportation system that is needed and also a common problem in big cities for office services, shopping centres, and residential buildings. Graha Pelni Building in Surabaya city is an office building owned by PT. Pelayaran Nasional Indonesia which is located on Jl. Pahlwan No. 112-114, Surabaya City. This building not only serves the purchase and operation of PT PELNI but also an office centre. </em></p> <p><em>In an effort to handle the problem of the parking system in the Graha Pelni Building, a good planning is needed. Among other things, adequate parking space and the right form of parking pattern determination. The data that has been obtained will be processed into several analyses, including: Analysis of Parking Characteristics, Parking Accumulation, Parking Volume, Parking Duration, Parking Turnover, Parking Capacity, Parking Index, Parking Space Requirements, Additional Parking Area Requirements. The results of the analysis of the calculation of characteristics at Graha Pelni Surabaya Building based on survey data: The maximum parking volume for motorbikes is 71 vehicles / hour at 08.00 - 09.00 and cars are 58 vehicles / hour at 13.00 - 14.00. Parking index for motorbike is 137% and car is 126% 5 m². According to BPS Surabaya City 2022 economic growth in Surabaya City is 6.51% in 2022.</em></p> Fachry SIknori Daye Nuranda Cilda Thesisa I.D Copyright (c) 2023 Fachry SIknori Daye Nuranda, Cilda Thesisa I.D https://creativecommons.org/licenses/by-sa/4.0 2023-11-03 2023-11-03 8 3 197 206 10.33096/jtsm.v8i3.758 https://jurnal.ft.umi.ac.id/index.php/jtsm/article/view/756 <p>Pembangunan bendungan diperlukan untuk meningkatkan pertumbuhan ekonomi, produktivitas pertanian, ketahanan irigasi. Dengan adanya bendungan di bagian hulu sungai maka kemungkinan terjadinya banjir pada musim hujan dapat dikurangi dan pada musim kemarau air yang tertampung tersebut dapat dimanfaatkan untuk PLTA, Perikanan dan lain sebagainya. Pengaruh yang ditimbulkan dengan adanya bendungan yaitu mengalami pengurangan debit air pada sungai utama dibagian hilir. Maka dari itu Penelitian ini dilakukan untuk mengetahui pengaruh bendungan Pamukkulu terhadap perubahan debit disungai Pamukkulu. Metode penelitian yang digunakan mulai dari tahap persiapan dan mempelajari perhitungan analisis frekuensi, hidrograf satuan sintetik Nakayasu dan penelusuran banjir. Data yang diperlukan adalah data sekunder berupa data curah hujan data parameter bendungan, data parameter DAS. Hasil analisis menunjukan debit banjir yang masuk kedalam bendungan (inflow) untuk kala ulang 25,50 dan 100 tahun adalah sebesar 915,34 m3/det,&nbsp; 1017,09 m3/det dan 1118,08 m3/det. Pada penelusuran banjir dilakukan dengan&nbsp; kondisi tinggi muka air normal dengan kala ulang yang sama secara berurutan debit banjir (outflow) yang dihasilkan &nbsp;sebesar 702,19 m3/det, 752,44 m3/det dan 807,68 m3/det. Maka&nbsp; debit banjir yang tereduksi sebesar 213,15 m3/det, 264,65 m3/det dan 310,40 m3/det.</p> Ratna Sari Sri Nurhaini Nurlette Copyright (c) 2023 Ratna sari, Sri Nurhaini Nurlette https://creativecommons.org/licenses/by-sa/4.0 2023-11-09 2023-11-09 8 3 207 214 10.33096/jtsm.v8i3.756