cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Ade
Contact Email
ade.sri.w@unib.ac.id
Phone
+62736344087
Journal Mail Official
inersia@unib.ac.id
Editorial Address
Program Studi Teknik Sipil, Fakultas Teknik Universitas Bengkulu Jl. W.R. Supratman, Kandang Limun, Bengkulu
Location
Kota bengkulu,
Bengkulu
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 8 Documents
 1 
Search results for , issue "Vol 8, No 1 (2016)" : 8 Documents clear
ESTIMASI POROSITAS DAN PERMEABILITAS RETAKAN AKIBAT GEMPA BUMI TAHUN 2000 DI JALAN DANAU DENDAM BENGKULU DENGAN LATTICE GAS AUTOMATA (LGA) Halauddin Halauddin
Inersia: Jurnal Teknik Sipil Vol 8, No 1 (2016)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/ijts.8.1.17-26

Abstract

This research purposed to determine the total porosity (?) and permeability (k) of cracks result of the earthquake of 2000 years in the road of Dendam lake Bengkulu. Porosity and permeability calculations performed using the model Lattice Gas Automata (LGA) which implemented with Delphi 7.0 programming language. From the results of the calculation data, obtained that the cracks that have the greatest permeability obtained for cracks 3 with permeability values (k) is 10,115704 pixel 2 tot, and total porosity (?) for cracks 3 is 0,108565. While the cracks that have the smallest permeability obtained in the cracks 2 with permeability values (k) is 1.138247 pixel 2 tot, and total porosity (?tot) for cracks 2 is 0,087898. Simulation of fluid flow at the time of running data for a small porosity causing the collision of fluid flow models of LGA are becoming more frequent, there for causing the permeability is decreases. Otherwise, for a big porosity causing the collision of fluid model of LGA are becoming less frequent, there for causing the permeability is increases.
PENGARUH PENCAMPURAN DUA JENIS AGREGAT KASAR TERHADAP KUAT TEKAN BETON Agustin Gunawan
Inersia: Jurnal Teknik Sipil Vol 8, No 1 (2016)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (214.656 KB) | DOI: 10.33369/ijts.8.1.59-68

Abstract

This research aims to find out influence of two combined coarse aggregate toward concrete compressive strength. Two kinds of aggregate which have different quality gradation are coarse aggregate from Quarry Sukaraja (KS) and Pondok Kubang (KP). Conceret mix design used a composition of 1 cement : 2 sand : 3 coral with two coral variations(50% KS + 50% KP and 35% KS + 65% KP), and two kinds of sand (river sand and sea sand). The sample was cylindrical form with diameter of 15 cm, and height of 30 cm as many as 32 samples. Compressive strength test was done at 28 days. Test results of concrete compressive strength showed that 50% KS + 50% KP can improve value of concrete compressive strength to normalconcrete (KS) (16,76% (for river sand) and 17,98% (for sea sand)). Concrete compressive strength of mixture of 50% KS + 50% KP increased 31.9% (for river sand) and 30% (for sea sand) to the normal concrete (KP). By a mixture of 35% KS + 65% KP, concrete compressivestrength increased 6,22% (for river sand) and 15,97% (for sea sand) to normal concrete (KS), and a mixture of 35% KS + 65% K increased concrete compressive strength 20% (for sand river) and 27,78% (for sea sand) to normal concrete (KP).
PERHITUNGAN HUJAN EFEKTIF DENGAN METODE SCS-CN DAN PENGARUHNYA TERHADAP HIDROGRAF SATUAN Anggi Nidya Sari; Joko Sujono; Rachmad Jayadi
Inersia: Jurnal Teknik Sipil Vol 8, No 1 (2016)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (500.243 KB) | DOI: 10.33369/ijts.8.1.27-38

Abstract

The change of landuse at watershed (DAS) could influence that watershed’s condition. This affects runoff condition or changed of discharge of watershed. Lack of attention toward water resource management causes low support capacity of DAS such as lack of infiltration capacity or lack of water storage capacity. The understanding about process and how much effective rainfall happens including influencing factors are very needed as model to apply watermanagement and use system of field more effective. This research was conducted in five DAS of DI Yogyakarta and DAS in Central Java area. Those five DAS were DAS Code in Pogung, Code in Kaloran, Gajahwong in Papringan, Bogowonto in Pungangan and Progo in Badran. Effective rainfall method can be analysis by SCS-CN method. Effective rainfall obtained from  these methods would be used for unit measurement of flood discharge design with unit hydrograph method.The result of research showed that The value of effective rainfall varied well from SCS-CN method. The design for flood discharge measurement with unit hydrograph method to compared with analysis frequency method. Initial abstraction is also very influential in the SCS-CN method.
PENGARUH PENCAMPURAN DUA JENIS AGREGAT KASAR TERHADAP KUAT TEKAN BETON Aditia Wiranata; Yuzuar Afrizal; Agustin Gunawan
Inersia: Jurnal Teknik Sipil Vol 8, No 1 (2016)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (418.551 KB) | DOI: 10.33369/ijts.8.1.69-74

Abstract

This research aims to find out influence of two combined coarse aggregate toward concrete compressive strength. Two kinds of aggregate which have different quality gradation are coarse aggregate from Quarry Sukaraja (KS) and Pondok Kubang (KP). Conceret mix design used a composition of 1 cement : 2 sand : 3 coral with two coral variations(50% KS + 50% KP and 35% KS + 65% KP), and two kinds of sand (river sand and sea sand). The sample was cylindrical form with diameter of 15 cm, and height of 30 cm as many as 32 samples.Compressive strength test was done at 28 days. Test results of concrete compressive strength showed that 50% KS + 50% KP can improve value of concrete compressive strength to normal concrete (KS) (16,76% (for river sand) and 17,98% (for sea sand)). Concrete compressive strength of mixture of 50% KS + 50% KP increased 31.9% (for river sand) and 30% (for sea sand) to the normal concrete (KP). By a mixture of 35% KS + 65% KP, concrete compressivestrength increased 6,22% (for river sand) and 15,97% (for sea sand) to normal concrete (KS), and a mixture of 35% KS + 65% K increased concrete compressive strength 20% (for sand river) and 27,78% (for sea sand) to normal concrete (KP).
PENGARUH MODULUS HALUS BUTIR PASIR LAUT TERHADAP KUAT TEKAN BETON (Tinjauan Penggunaan Pasir laut di Kota Bengkulu) Fepy Supriani
Inersia: Jurnal Teknik Sipil Vol 8, No 1 (2016)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/ijts.8.1.1-10

Abstract

The availability of the sand in the coastal regions enable the society nearby to use it directly as one of the material of the concrete building. The coastal fine sand with round surface, and uniform grading will reduce the interlocking among the granules. The sand of each region on the coast of Bengkulu visually have different characteristics, also if compared with river sand and mined sand, especially the fineness of the grain. The level of the grain fineness can be seenfrom the grain fineness modulus. This study aims to find out the use of the coastal sand of different fineness to the strength of concrete, as well as the effect of concrete curing by using sea water and fresh water to the strength of the concrete. The coastal sand used in this study was taken from North Bengkulu areas namely Lakok beach, Sentolong beach and Air Padang beach. Each of the sands visually are different in color and grain size. As the comparator, river sand and mined sand are used. The designed samples are concrete cube with dimensions of 15 cm, water to cement ratio of 0.5 and 50-120 mm slump. The test was conducted at 28, 56 and 90 days of the concrete ages. The results showed that the usage of the sand in concretematerials can provide a positive outcome for the coastal sand with coarse gradations and modulus of grains. The usage of Lakok beach sand in concrete test results show that for any age of the concrete samples, the concrete compressive strength are the highest, even exceeds the compressive strength of the concrete using river sand and mined sand. Air Padang beach sand has the finest gradation and produces concrete samples with the lowest compressive strength. The concrete cured by submersion in sea water has lower compressive strength of the concrete compared to the concrete cured by submersion in fresh water.
INOVASI MENGATASI PENDANGKALAN PADA PELABUHAN TAPAK PADERI KOTA BENGKULU mawardi mawardi
Inersia: Jurnal Teknik Sipil Vol 8, No 1 (2016)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.023 KB) | DOI: 10.33369/ijts.8.1.39-48

Abstract

This research give solution about problem superficiality on port Tapak Paderi, Bengkulu's city. Tapak Paderi porting Bengkulu's city is finished to be built year-end 2008, but condition now was really concerns where port pool was fraught boggy and sand, port entrance was full boggy and sand. Port auxiliary building uncompleted, eventually to build that porting deplete APBN'S fund that by dozens. Process this sedimentation begets to be troubled its city coast regiongrowing Bengkulu already dicanangkan by Bengkulu's Province local government in render Bengkulu's City as “Turism's city”. On this research is assessed how to settle superficiality causative sedimentation on port entrance. Of this research, wave high break average = 0,39 m, perioda undulates average = 8,78 seconds, corner of wave break average = 0,75 degrees, undulate speed average = 0,020 m/dt, current speed average = 0,035 m/dt, Undulate energy average = 190,79 N/m, Flux is energy average = 4,63 j/m, transport is ranging sediment average = 15,75 m3/days. Current aim of north to the south. Of this research is acknowledged that aught sediment on port entrance comes from Water river sediment Bengkulu, effect erosion and effect Stone mining smolders on river upstream. Solution that is given for about problem this is: to settle sedimentation at port entrance therefore on port entrance front assembled by upright Groyns building beaches. Groyns this will prevent its happening sedimentation on portentrance. This Groyns's building functions as building of capturing and keep all sediment who will come in to porting. Cause of in height sediment content on Water river estuary Bengkulu is because mark sense changing manner bring off forest on river upstream and marks sense upriver river coal mining.
PERILAKU MEKANIS BETON MUTU TINGGI DENGAN PENAMBAHAN ABU SEKAM PADI DAN VISCOCRETE N-10 Andi Yusra; Samsunan Mahmud
Inersia: Jurnal Teknik Sipil Vol 8, No 1 (2016)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/ijts.8.1.11-16

Abstract

Generally in civil engineering, concrete structure used for the building of foundation, column, beam, plate or shell plate. The mentioned show how important are use of concrete in the field of civil engineering so that required by a circumstantial recognition hit the nature of substance of concrete . To yield the concrete with the high strength, use water or water cement ratio shall minimize with the consequence of concrete workmanship will become difficult because ofconcrete will become very jell, workability value become to minimize. The mentioned can beovercome by enhancing substance additive like superplasticizer. In this research used additives that is rice husk ash (RHA) with the addition of percentage of the weight of the cement 0 %, 5%, 8 %, 10 % and 15 %, it also used superplasticizer (viscocrete N-10) with the addition of percentage of the weight of the cement 1,5%. Concrete was designed with water cement ratio 0,30. Test were conducted was strength test of high strength concrete at 28 and 56 age days. Compressive strength test covered of concrete cylinder by 15 cm in diameter and 30 cm height. Amount of sample test was 30, where each variable used 3 samples. Result of high strength concrete compression test at age 28 days, show at addition of each rice husk ash, 0% yielding strength (55,46 MPA), 5% (50,55 MPA), 8% (48,29 MPA), 10% (53,19 MPA), and 15% (55,83 MPA). For the high strength concrete compression test at age 56 days, 0% yielding strength (59,80 MPA), 5% (63,38 MPA), 8% ( 56,02 MPA), 10% ( 58,47MPa), and 15% (59,98 MPA). Happen by strength addition 7,43% at age 56 day compared to strength at age 28 days with theaddition of rice husk ash equal to 15%.
PEMETAAN DAYA DUKUNG TANAH UNTUK PONDASI DANGKAL DI WILAYAH PESISIR PANTAI KOTA BENGKULU Samsul Bahri; Makmun R. Razali; Kendar Aryadi Elsandy
Inersia: Jurnal Teknik Sipil Vol 8, No 1 (2016)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (521.842 KB) | DOI: 10.33369/ijts.8.1.49-58

Abstract

This research aims to analyze the capacity of resources support the land and give information to the public about the value of the power capacity of the soil to support a shallow Foundation in the area of the coast of the city of Bengkulu. This research analyzes the power capacity in support of land the formula Meyerhoft. The data used in the form of the data of sondir, physical soil test and deploy as many as 100 questionnaire respondents. The results of the questionnaire show that the widely used building Foundation community is kind of shallow Foundation with this type of Foundation is constantly mates stone times. The dimensions of the foundation gained as much as 8 type with the dominant dimension, namely 20/40 cm and 50 cm high with a total of as much as 28%. The sieve analysis test results show that land on the coast is poorlygraded sand, gravel sand, with little fine grain. The value of the smallest land grant support power worth 0.875 kg/cm2 with dimensions Foundation 30/50 cm high 40 cm in Kelurahan of Malabero. The value of the power of the highest land grant support totaling 5.358 kg/cm2 with the dimensions of the Foundation 20/40 cm height 50 cm in Kelurahan of Lempuing. Based on the results of the analysis of the soil indicate that support power rating power support land grant still capable to shoulder the burden of building on it. The value of the resource support land grant obtained from the sondir data value is equal to the value soil permit support power conversion results to SPT.

Page 1 of 1 | Total Record : 8

 1 

Filter by Year

2019 2019


Reset
Filter By Issues
All Issue Vol. 15 No. 2 (2023) Vol. 15 No. 1 (2023) Vol. 14 No. 2 (2022) Vol 14, No 1 (2022) Vol 13, No 2 (2021) Vol 13, No 1 (2021) Vol 12, No 2 (2020) Vol 12, No 1 (2020) Vol 11, No 2 (2019) Vol 11, No 1 (2019) Vol 10, No 2 (2018) Vol 10, No 1 (2018) Vol 9, No 2 (2017) Vol 9, No 1 (2017) Vol 8, No 2 (2016) Vol 8, No 1 (2016) Vol 7, No 2 (2015) Vol 7, No 1 (2015) Vol 6, No 2 (2014) Vol 6, No 1 (2014) Vol 5, No 2 (2013) Vol 5, No 1 (2013) Vol 4, No 2 (2012) Vol 4, No 1 (2012) Vol 3, No 1 (2011) Vol 2, No 2 (2011) Vol 1, No 2 (2010) Vol 1, No 1 (2009) More Issue