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JURNAL TEKNIK SIPIL UNAYA
Published by Universitas Abulyatama
ISSN : 2407733X     EISSN : 24079200     DOI : https://doi.org/10.30601/jtsu
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Materials Science & Nanotechnology
JURNAL TEKNIK SIPIL UNAYA merupakan wadah bagi seluruh peneliti, pengambil kebijakan, perencana dan pelaksana konstruksi untuk saling berbagi dalam perkembangan pengetahuan dan teknologi di bidang konstruksi dan perencanaan lainnya. Frekuensi terbit dua kali setahun pada bulan Januari dan Juli.
Arjuna Subject : Teknik (semua kategori) - Bangunan dan Konstruksi
Articles 7 Documents
 1 
Search results for , issue "Vol 5, No 1 (2019): Januari 2019" : 7 Documents clear
Evaluasi Kinerja Jalan Berdasarkan Variasi Waktu Maulia Rahmad; Meliyana Meliyana; Cut Rahmawati
Jurnal Teknik Sipil Unaya Vol 5, No 1 (2019): Januari 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i1.1080

Abstract

Sultan Iskandar Muda Airport Road, is the main access from Sultan Iskandar Muda Airport to the city and vice versa, because of these factors, it is estimated that this region has a high position and access to traffic in the future. The purpose of this study is to review the performance of roads on the Sultan Iskandar Muda Airport road based on time variations. The road section reviewed is 1 km with a width of 3.25 m. This road performance review was conducted using the 1997 MKJI reference. Traffic volume data, side barriers, travel speed and road geometry were obtained directly from field surveys for seven days of observation (06.30-08.30; 11.30-13.30; and 17.00-19.00), while Secondary data in the form of population and location research data obtained from relevant agencies. The analysis shows that the highest traffic volume occurs on Monday at 07:30 to 08:30 which is 1043 pcu / hour with a degree of saturation (DS) of 0.339 and the lowest traffic volume occurs on Saturday 06.30-07.30 which is 962 pcu / hour with a degree of saturation of 0.093. The value of the degree of saturation in the highest traffic volume (Monday), which is 0.339, is still far from the limit value of the saturation degree set by MKJI 1997, which is <0.75. This proves that the Sultan Iskandar Muda Airport road performance is still very good.
Perencanaan Perkerasan Kaku (Rigid Pavement) Nurul Ilham; Syafridal Is
Jurnal Teknik Sipil Unaya Vol 5, No 1 (2019): Januari 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i1.1081

Abstract

This plan aims to plan rigid pavement with a planned age of 20 years with a predicted traffic growth of 4% and the planned concrete quality is K350. In the Rigid Pavement (Rigid Pavement) Planning using concrete paving connected with reinforcement. The planned steel tensile stress is 230 MPa. Reinforcement for the elongated direction used 2 pieces of reinforcement with a diameter of D12-100 mm and for the transverse direction used 2 transverse reinforcement with a diameter of D12-250 mm. Dowels used for rigid pavement planning are 25 mm in diameter, 450 mm long, and 300 mm apart. In this plan used reinforcement with the same diameter for each segment, namely D12-100 mm for longitudinal reinforcement and D12-250 mm for transverse reinforcement.Keywords: Degree of Saturation, Road Performance, MKJI 1997, Traffic Volume.
Pengaruh Penambahan Limbah Karbit Terhadap Stabilisasi Tanah Daerah Rawa Ikhsan Nur Amarullah; Muhammad Zardi
Jurnal Teknik Sipil Unaya Vol 5, No 1 (2019): Januari 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i1.1077

Abstract

This study aims to determine the effect of the addition of carbide waste as a stabilizing material to the value of the CBR (California Bearing Ratio) and peat soil direct shear. The land used came from Lueng Gayo Village. The CBR value increased from 1.63% in the original soil to 17.09% in a mixture of 15% carbide waste, this is caused because the elements contained in carbide waste such as silica (SiO2) and calcium oxide (CaO) which act to fill the pore empty pores. The value of the shear angle (φ) has increased from 20.24o in the original soil to 29.02o in the mixture of carbide waste, this is caused by chemical reactions that occur due to mixing of chemical elements, especially (Ca) contained in the carbide waste. The cohesion value (c) has decreased from 0.12 kg / cm2 in the original soil to 0.09 kg / cm2 in the carbide waste mixture. This is caused by the reaction of carbide waste which is absorbing water, causing inter-particle decline. The value of the shear strength increased 0.22 kg / cm2 at the addition of 5% carbide waste, then decreased 0.17 kg / cm2 at the addition of 10% and increased 0.29 kg / cm2 at the addition of 15% carbide waste. This is due to chemical reactions that occur due to mixing of chemical elements contained in carbide waste
Desain Penampang Krueng Pandrah Dengan Program HEC-RAS Ichsan Syahputra; Cut Rahmawati; Lores Sudarta
Jurnal Teknik Sipil Unaya Vol 5, No 1 (2019): Januari 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i1.1082

Abstract

Krueng Pandrah River was analyzed by cross section of a trapezoid-shaped river. To determine the capacity of river cross section capacity, it is necessary to do hydraulic modeling. From the results of modeling using HEC-RAS 5.0.5 1-dimensional flow stated that the Krueng Pandrah River with a trapezoid-shaped river cross section width of the river is 10.00 m, depth of 6.00 m, slope of the talud 1V: 1.5H and safe from flooding. The construction used to repair cliffs and river channel is River Revetment which is made of stone structure with a weight of 650 - 800 Kg / Unit. River Revetment Height is planned to be 6.00 m from the river bed, slope 1H: 1.5V, width of 2.50m Revetment gaiters, and 1.30 m thick rock layer. To maintain the stability of the Revetment against the decline and scouring that might occur behind it, a Non Woven Geotextile layer was installed as wide as the surface of the stone layer along the Revetment. For handling, river management, river normalization and flood mitigation, the flood return period used in this analysis is Q5 years of 163.02 m3 / sec.
Pengaruh Penambahan Limbah Cangkang Tiram Terhadap Stabilisasi Tanah Daerah Rawa Agus Salim; Cut Rahmawati
Jurnal Teknik Sipil Unaya Vol 5, No 1 (2019): Januari 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i1.1078

Abstract

This study aims to determine the effect of the addition of oyster shell waste as a stabilizing material to the value of the CBR (California Bearing Ratio) and peat soil direct shear. According to USCS land is greater than 50%. The addition of oyster shell waste is done with variations of 0%, 5%, 10%, and 15%. The results of the value of dry weight (mengalamik) increased in the variation of the mixture of 0% by 0.86 gr / cm3 in the original soil and 15% by 0.946 gr / cm3 in the oyster shell mixture because this was due to the soil pores filled with stabilization vectors. The CBR value increased from 1.63% in the original soil to 11.62% in the 15% mixture of oyster shell waste. filling empty pores. The value of the shear angle increased by 20,230 in the subgrade to 33,370 in the 15% oyster shell mixture due to the chemical reaction contained in the oyster shell waste. The cohesion value (c) was 0.12 kg / cm2 in the original soil and increased by 0.13 kg / cm2 in the mixing of 15% oyster shell waste. The value of shear strength increased 0.18 kg / cm2 on the original soil and increased 0.31 kg / cm2 on the addition of 15% oyster shell waste.
Efek Penambahan Garam Pada Tanah Gambut Untuk Daya Dukung Tanah Indra Saputra; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 5, No 1 (2019): Januari 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i1.1079

Abstract

Adding salt to the original soil can reduce the optimum moisture content and increase the maximum dry volume weight at a percentage of 0% by 0.8913 gr / cm3 - 10% by 1.0593 gr / cm3. CBR testing that is not submerged in the original soil will improve the mechanical properties of the soil if mixed with 5% of 8.37 kg / cm2, then a decrease of 10% is 3,297 kg / cm2 and so on because it is easy to dissolve and has low bond strength. So, the CBR shows that its value decreases dramatically as the percentage salt increases. Testing the value of the shear angle (Ø) also continues to fall with increasing value of the percentage of Salt. In cohesion testing also increased at 5% by 0.089 kg / m2 and decreased if the percentage of salt addition increased. The value of shear strength also increased at a percentage of 0% by 26.57o - 10% by 39.29 and decreased at a higher percentage. The addition of salt to native soil can also increase the shear strength value of 5% salt by 0.209 - 10% salt by 0.351 kg / cm2 and decrease at 15% higher salt addition by 0.140kg / cm2.
EFEK PENAMBAHAN GARAM PADA TANAH GAMBUT UNTUK DAYA DUKUNG TANAH Saputra, Indra; Ridha, Muhammad
Jurnal Teknik Sipil Unaya Vol 5, No 1 (2019): Januari 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i1.1079

Abstract

Adding salt to the original soil can reduce the optimum moisture content and increase the maximum dry volume weight at a percentage of 0% by 0.8913 gr / cm3 - 10% by 1.0593 gr / cm3. CBR testing that is not submerged in the original soil will improve the mechanical properties of the soil if mixed with 5% of 8.37 kg / cm2, then a decrease of 10% is 3,297 kg / cm2 and so on because it is easy to dissolve and has low bond strength. So, the CBR shows that its value decreases dramatically as the percentage salt increases. Testing the value of the shear angle (Ø) also continues to fall with increasing value of the percentage of Salt. In cohesion testing also increased at 5% by 0.089 kg / m2 and decreased if the percentage of salt addition increased. The value of shear strength also increased at a percentage of 0% by 26.57o - 10% by 39.29 and decreased at a higher percentage. The addition of salt to native soil can also increase the shear strength value of 5% salt by 0.209 - 10% salt by 0.351 kg / cm2 and decrease at 15% higher salt addition by 0.140kg / cm2.

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