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Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil
Published by Universitas Ibn Khaldun Bogor
ISSN : 35132615     EISSN : 2655934X     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture Engineering Transportation
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil adalah jurnal yang mempublikasikan hasil-hasil penelitian, ulasan ilmiah, teori dan aplikasi serta informasi lain di bidang ilmu pengetahuan, teknologi, dan sains (IPTekS), terutama teknik sipil, lingkungan, dan perencanaan wilayah-kota.Jurnal Komposit terbit dua kali dalam setahun. Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil is a journal that publishes research results, scientific reviews, theory and applications as well as other information in the fields of science, technology and science (IPTekS), especially civil engineering, environment, and urban planning. Jurnal komposit issued biannually. Articles to be published in the Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil are compiled from articles prepared by the author(s) and sent to the editorial board of Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Departement of Civil Engineering, Faculty of Engineering and Science, Universitas Ibn Khaldun Bogor. Articles should be written in English or Bahasa Indonesia. Research scope in general is civil engineering and environmental engineering study.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 15 Documents
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Search results for , issue "Vol. 7 No. 1 (2023)" : 15 Documents clear
Peningkatan Jalan Menggunakan Perkerasan Kaku (Rigid Pavement) pada Ruas Jalan Letnan Sukarna Kecamatan Ciampea Kabupaten Bogor Winara, Agriatama Hegar; Rulhendri, Rulhendri; Alimuddin, Alimuddin; Lutfi, Muhamad
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 7 No. 1 (2023)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v7i1.8031

Abstract

ABSTRACT: Road is the main land transportation infrastructure to move from one place to another places for every traffic user who passes through it, so the volume of vehicles on these roads must be able to be supported by adequate road pavement. Letnan Sukarna road is the connecting access for Rancabungur and Ciampea sub-districts. The existing condition of the road is in the form of Flexible Pavement, however there are several points that can be categorized as moderate to heavily damaged roads. The damage is in the form of longitudinal cracking and potholes that is caused by excessive vehicle loads, malfunctioning of drainage channels and high rainfall. In this study, a comparison of rigid pavement calculations uses the 1993 AASHTO and Bina Marga 2003 methods on Letnan Sukarna Road, Ciampea District, Bogor Regency. This study aims to obtain data on existing conditions and to find out the comparison of rigid pavement thickness. From the calculation results of the AASHTO 1993 method, the thickness of the pavement is 20 cm with transverse connections using dowels with a diameter of 13 mm, length 635 mm, a distance of 1117 mm, a longitudinal connection using a tie bar with a diameter of 25 mm, a length of 450 mm and a distance of 300 mm. Whereas with the Bina Marga 2003 Method, that is obtained a thickness of 18 cm with a transverse connection using a dowel with a diameter of 25 mm, length of 450 mm, a distance of 300 mm, a longitudinal connection using a tie bar with a diameter of 16 mm, a length of 750 mm and a distance of 700 mm. The difference in pavement thickness is quite small, namely 2 cm. It is influenced by differences in the input parameters of the two methods.
Efektifitas Pita Penggaduh (Rumble Strips) dalam Mereduksi Kecepatan pada Ruas Jalan Achmad Adnawijaya Kota Bogor Rahadian, Muhamad Luthfi; Rulhendri, Rulhendri; Chayati, Nurul; Sudrajat, Endang
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 7 No. 1 (2023)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v7i1.8034

Abstract

Abstrak: Pada masa kini, kebutuhan akan jalan yang harmonis telah menjadi sesuatu yang esensial mengingat pentingnya fungsi jalan, terutama jalan besar bagi masyarakat, dimana ketidak harmonisan ketika berkendara di jalan raya akan menciptakan efek berantai akan menghambat kegiatan di masyarakat. Mengingat penting adanya jalan yang harmonis karena itu diciptakan beberapa alat pengaman di jalan raya salah satunya adalah pita penggaduh (rumble stirps). Penelitian ini akan dilakukan di Jalan Achmad Adnawijaya Kota Bogor bertepatan dengan persimpangan arah putar balik, Jalur ini merupakan Jalan Achmad Adnawijaya memang bisa menjadi sebuah alternatif  bagi anda yang sedang mencoba mengarah ke Utara atau Selatan Kota Bogor. Pengambilan data dilakukan dengan menggunakan stopwatch setelah itu dilakukan pencatatan waktu tempuh sesuai titik yang sudah di tentukan untuk mendapatkan data kecepatan kendaraan. Metode Statistik diperlukan untuk mengetahui seberapa signifikan perbedaan antara kecepatan sebelum pita penggaduh dan sesudah pita penggaduh. Data yang diperlukan adalah karakteristik lalu lintas, kapasitas jalan dan kecepatan kendaraan pada ruas jalan. Pada akhirnya didapatkan hasil kecepatan rata-rata lalu lintas kendaraan ringan sebelum pita penggaduh adalah 20 km/jam dan setelah pita penggaduh 13 km/jam untuk kendaraan berat kecepatan sebelum pita penggaduh adalah 14 km/jam dan setelah pita penggaduh 12 km/jam dan untuk kendaraan ringan kecepatan sebelum pita penggaduh adalah 29 km/jam dan setelah pita penggaduh adalah 16 km/jam dan untuk besar pengaruh pita penggaduh dalam mereduksi kecepatan kendaraan ringan sebesar 34% untuk kecepatan kendaraan berat hanya 18% dan untuk kendaraan motor sebesar 39%
Perhitungan Kebutuhan Air Irigasi untuk Perluasan Daerah Irigasi (Studi Kasus: Daerah Irigasi Cisadeng II, Desa Leuwisadeng, Kecamatan Leuwisadeng, Kabupaten Bogor) Rahayu, Uga Sri; Hariati, Feril; Alimuddin, Alimuddin; Nandiasa, Jantiara Eka
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 7 No. 1 (2023)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v7i1.8425

Abstract

The need for irrigation water as a whole need to be known in the planning and management of irrigation systems. Given that the Cisadeng II Irrigation Area (DI) located in Leuwisadeng District, Bogor Regency, experienced an expansion of the paddy field area from 32 ha to 42 ha, it is necessary to carry out an analysis of the demand for irrigation water discharge on various cropping patterns. This study used two methods, namely manual calculation (KP-01 concept) and calculation using the CROPWAT application version 8.0. This study aims to compare the results of the two calculations. From the results of the study, the amount of irrigation water needed for rice cropping pattern with the beginning of land preparation in November, with manual calculations (KP-01 concept) using the modified Penman method is 8.12 - 19.00 m3/sec. Meanwhile, according to CROPWAT Version 8.0 calculations, it is 8.03 - 18.39 m3/sec. Thus, it can be concluded that the calculations with the two methods do not give too different values. In addition, from the results of calculating the reliable debit, the use of the CROPWAT Version 8.0 method provides a more accurate value. Keywords: Irrigation, water demand, manual calculation (KP-01), CROPWAT Version 8.0
Penentuan Karakteristik Tanah Desa Ngasem dengan Metode ASTM Safi'i, Annas Dwi; Candra, Agata Iwan; Altara, Jecksindio Elten; Oktaviadi, Mohammad Reza; Dwi K, Mohamad Agus; Mahardika, Rega; Aditia, Trio Syiwa
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 7 No. 1 (2023)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v7i1.9196

Abstract

Abstract: Soil is an important part of a sub-building structure, soil characteristics need to be considered in the initial planning of a construction, in order to achieve stability and security for the building above it. With different soil conditions, as is the case with the soil in Ngasem village which has low carrying capacity, it is necessary to know which structure meets the requirements for the soil conditions in Ngasem. To find out the characteristics of the soil is done by testing in the laboratory, namely testing the physical and mechanical properties. Testing the physical properties of the soil is testing the water content (Wc), specific gravity (Gs), Atterberg limits and soil unit weight (γ). Mechanical testing with proctor test and direct shear strength. The method used is an experimental method by taking soil samples at a depth of ± 80 cm and conducting research tests in the Kadiri University laboratory. So that the results of soil classification with the SW-SM code are obtained which are classified as well-graded sandy soils with silt mixtures based on USCS and classified as (A-1-b) according to the AASHTO classification system. The Atterberg Limit of Low Plasticity (clay low plasticity) with a Plastic Index Value of 3.243 which is classified as Slightly Plastic, a shear angle value of 38.748° with a cohesion value of 1.914, a maximum dry unit weight value of 1.77 gr/cm3 , and an optimum moisture content of 14.44 . So that with this study, the community is expected to choose and adjust the type and quality of the structure of building materials in accordance with the state of the land. Keywords: Soil properties, Compaction, Shear Test, Liquid Limit, Plastic Limit
Transformasi Stadion Olah Raga KONI di Kawasan Perdagangan Kota Jambi Setyawan, Denny Iwan
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 7 No. 1 (2023)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v7i1.11104

Abstract

KONI Stadium is in the middle of the commercial area, adjacent to the old city center of Jambi. As part of the city's strategic economic area, this area is facing the problems of the decline of the city center, underdeveloped land, underutilized property, minor used only property and the existence of a stadium which is still needed by residents as a sports facility and social space. There are also pockets of old settlements that still survive. So the problem is how to meet these various demands in the stadium area which has become the identity of this region. Furthermore, how can the stadium be transformed functionally to meet new programmatic needs in terms of existing regional problems. To be answered through a qualitative descriptive study by looking at the current morphology of the area and the projected potential for the development of the KONI Stadium area in the future. Literature review was conducted to obtain a theoretical basis that can be used. It is also supported by precedent studies on similar issues. From the study, conclusions were formulated on an urban architectural design model that could meet and answer problems. The mixed-use area design approach is considered capable of meeting a variety of demands and functions. Also proposed a solution related to the transformation of existing settlements in the area. Architecturally, it is designed to be in harmony with the economic value of the land by a vertical building design but provides a gradation of scale that gives respect to the scale of the surrounding residential area and of course to the social humanism aspect which still provides communal space for the existing community with development opportunities. It also provides solutions to environmental problems.

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