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Program Studi Teknik Sipil, Fakultas Teknik Universitas Bengkulu Jl. W.R. Supratman, Kandang Limun, Bengkulu
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INDONESIA
Inersia : Jurnal Teknik Sipil
Published by Universitas Bengkulu
ISSN : 20869045     EISSN : 26865017     DOI : https://doi.org/10.33369/ijts
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Each volume contains two editions. The first edtion is published in April and the second one in October. This journal accomodates the research result in the area of civil engineering, i.e. Construction Management, Geotechnical Engineering, Structural Engineering, Transportation Engineering and Water Resources Engineering.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 6 Documents
 1 
Search results for , issue "Vol 11, No 2 (2019)" : 6 Documents clear
PENGARUH PEMANFAATAN ABU PECAHAN TERUMBU KARANG DAN ABU SEKAM PADI SEBAGAI PENGGANTI SEMEN TERHADAP KUAT TEKAN BETON Yuzuar Afrizal; Nuzhi Ramahayati; Mukhlis Islam
Inersia: Jurnal Teknik Sipil Vol 11, No 2 (2019)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (207.438 KB) | DOI: 10.33369/ijts.11.2.12-16

Abstract

Portland cement is a relatively expensive type of cement when used on constructions requiring simple requirements. Local material utilization using ash fragments of coral reefs and rice husk ash is one of the solutions. The objectives of this study is to determine the value of concrete compressive strength in each variation of cement replacement used were 2.5%, 5%, 7.5% and 10%, each variation consists of 70% ash fragment of coral reefs and 30% rice husk ash from the volume of cement used. The cube specimen with a size of (15x15x15) cm as many as 20 specimen were prepared. Concrete mixture according to SNI 03-2834-2000 used 0.5 cement water ratio and 60-100 mm of slump. The result of the compressive strength of concrete variation every percentage increase has increased and decreased from the result of the normal concrete compressive strength of 368.24 kg/cm2. Maximum increase occurred in the concrete compressive strength variation 7.5% of 384.76 kg/cm2 and decreased on the concrete compressive strength variation 10% of 367.40 kg/cm2.
ANALISA PRODUKTIVITAS TENAGA KERJA PADA PEKERJAAAN PENUTUP ATAP Mulyadi Mulyadi; Hasnawati Hasnawati
Inersia: Jurnal Teknik Sipil Vol 11, No 2 (2019)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (350.094 KB) | DOI: 10.33369/ijts.11.2.17-24

Abstract

Productivity is one of the important factors in determining the success of a construction job. Increased productivity will reduce work time, and that will reduce costs. In general, the value of productivity is determined by factors in the amount of work volume, time of implementation, and the number of workers. In order for the work to be completed properly, planning efforts are needed by taking into account these factors. For this reason, this study was conducted to determine the value of productivity in one of the components of building work, namely roof cover work. The objects studied were the work of installing roof coverings and the installation of 4 (four) project locations, namely the 4 x 25 Shophouse Construction Project in Meulaboh West Aceh, Building of the Rector & Administration Bureau of STKIP Building Nation Getsempena Banda Aceh, Construction of the Getsempena STIKes College Building Lhoksukon North Aceh and Construction of the East Aceh Bina Nusantara Idi STIKes Building. Roof material using zincalume material. The roof work volume is planned to be 2022.38 m2. The research was conducted through field observations by recording the work volume directly, the duration of each stage of work, and the number of workforce involved. The results of the analysis show that the productivity value for roofing work is obtained at 12,061 m2/hour or 96,487 m2/day and for roof joint installation work is obtained at 13,926 m / hour or 111,405 m/day.
PENGARUH DISTANSI TERHADAP TINGKAT KEBISINGAN YANG BERSUMBER DARI BUNYI MESIN KENDARAAN (STUDI KASUS PADA JALAN SUPRAPTO KOTA BENGKULU) samsul bahri; Ari Saputra; Makmun Reza Razali
Inersia: Jurnal Teknik Sipil Vol 11, No 2 (2019)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.471 KB) | DOI: 10.33369/ijts.11.2.34-40

Abstract

Noise on a road is caused by the sound of a vehicle engine which is passing on. It  can make the environment uncomfortable and the health problems in humans. The distance between the object and the sound source determines the magnitude of this impact. This study aims to look for the effect of the distance on noise levels that caused by vehicle engine sounds. The study was conducted in the central of Bengkulu City, Jalan Suprapto. Observations were made in 2 segments of Suprapto Road with 10 m distance intervals perpendicular to the sound source with a total of 5 points. The mathematical model uses the linear regression equation approach. Distance is an independent variable and noise is an independent variable. The results showed that, the relationship between the distance of the observation point and the noise value obtained equation Y = -0,317x+71,20 with R2 = 0,984.Keywords: noise, distortion, regression.
ANALISIS EVAKUASI BENCANA TSUNAMI DI GEDUNG KULIAH BERSAMA V UNIVERSITAS BENGKULU DENGAN METODE AGENT BASED MODELLING Ade Sahroli; Hardiansyah Hardiansyah
Inersia: Jurnal Teknik Sipil Vol 11, No 2 (2019)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.481 KB) | DOI: 10.33369/ijts.11.2.25-33

Abstract

This study modeled the movement of tsunami refugees at Gedung Kuliah Bersama V University of Bengkulu with an agent based modeling method. The questionnaire was conducted to find out the modes of transportation used, then processed by finding the saturation of degree, volume, road capacity, speed and travel time. This study compares the daily movement and time of evacuation, then a simple linear regression analysis is carried out. There are several road segments and alternative routes that were reviewed in this study. The results showed that the route chosen by respondents during evacuation was the shortest route to the exit gate. The saturation of degree obtained was still in the stable category. However, there is a necessary to develop the performance of university of bengkulu road networks which can enjure the better evacuation process.
ANALISIS GELOMBANG PASANG TERHADAP BANGUNAN GROIN TIPE I (STUDI KASUS PANTAI KOTA PADANG) Dwiki Nadita; Besperi Besperi; Gusta Gunawan
Inersia: Jurnal Teknik Sipil Vol 11, No 2 (2019)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (799.22 KB) | DOI: 10.33369/ijts.11.2.1-11

Abstract

Pantai Kota Padang had a breakwater (groin) which serves to withstand sedimentation transport, but building has been damaged and deformed. The purpose of this study was to analyze the building of form I groin using dolos material at Pantai Kota Padang. The method of conducting research primary data processing method used in field direct namely collection (Hs and Ts), while secondary data analysis method using wind data, and analysis data tides. Secondary data in this in this research is the wind data taken for ten years (2009 - 2018) obtained from the Badan Meteorologi Klimatologi dan Geofisika (BMKG) Maritim Teluk Bayur and the tides data taken during the last 5 years (2014-2018) whom obtained from PT. Pelabuhan Indonesia II Teluk Bayur. Results of the groin dolos have 60,803 m in length, 2,20 m on water level, 4,875 m elevation lighthouse and 8,875 m elevation of building, peak width of 1,433 m on the arms building. Weight unit protective cover dolos groin arms are W=0,261 tons, W/10=21,6 kg, W/200=1,3 kg, and amount each layer is 5 m2 as many as 16 pieces for the arms building.Keywords: Breakwater, Groin, Dolos
ANALISIS EVAKUASI BENCANA TSUNAMI DENGAN METODE AGENT BASED MODELING STUDI KASUS GEDUNG PUSAT KEGIATAN MAHASISWA UNIVERSITAS BENGKULU Ramadhani Niko Saputra; Hardiansyah Hardiansyah; Lindung Zalbuin Mase
Inersia: Jurnal Teknik Sipil Vol 11, No 2 (2019)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.699 KB) | DOI: 10.33369/ijts.11.2.41-51

Abstract

This study is designed to model the tendency of Gedung PKM users, Universitas Bengkulu using Agent Based Modelling Method. The vehicle survey is performed to obtain the peak-time period of parked vehicles in Gedung PKM. The questionnaire collecting is performed to obtain the information, which are later used to volume capacity ratio, volume, and road capacity. In this study, several road segments and alternative routes are observed during the evacuation. To inspect the suitability between the modelling and the observation, the simple linear regression analysis is performed. The results show that the most selected route is the shortest route with the best accessibility to reach the gateway, during the evacuation. The road saturation degree shows that there is a need to improve the local road performance in Universitas Bengkulu to ensure a faster evacuation process during tsunami.

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