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Putu Aryastana
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Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa
Published by Universitas Warmadewa
ISSN : 23032693     EISSN : 25812939     DOI : https://doi.org/10.22225/pd.6.2.482.108-122
Core Subject : Social, Engineering,
Civil Engineering, Building, Construction & Architecture Environmental Science
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa, 2303-2693 (Print ISSN), 2581-2939 (Electronic ISSN) is a journal of civil engineering provides a forum for publishing research articles or review articles which published by Warmadewa University Press jointly with Progam Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa. This journal is also dedicated to provide an intellectual space of scholarly discussion how journal of civil engineering able to create the new global formation of civil engineering and similar issues. This journal has been distributed by Progam Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa started from Volume 1 Number 1 Year 2012 for Print and Oline from Volume 3 Number 1 Year 2014 to present. This journal encompasses original research articles, review articles, and short communications, including: Civil Engineering; Water Resources; Construction Management; Transportation; Structure; Geotechnics; Environment; Others Engineering
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 15 Documents
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Search results for , issue "Vol. 10 No. 1 (2021)" : 15 Documents clear
VARIASI PENAMBAHAN SIKACIM PADA BETON POROUS Gusneli Yanti; Zainuri; Shanti Wahyuni Megasari
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 1 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (486.912 KB) | DOI: 10.22225/pd.10.1.2617.112-123

Abstract

Pervious concrete is environmentally friendly concrete because it has interconnected cavities that produce a permeable material, allowing it to drain water quickly and reduce runoff so that it is possible to drain water quickly and reduce runoff. This concrete can be applied to parking areas, sidewalks for pedestrians, and others. The purpose of this study was to determine the characteristics of the concrete by observing its compressive strength and porosity. The method used is the experiment with a sample of cylindrical specimens measuring 150 x 300 mm. This study uses coarse aggregate, cement, water, and the percentage variation of the addition of SikaCim Concrete Additive admixture by 0% (control); 0.3%; 0.5%; 0.7% by weight of cement. The water-cement ratio used was 0.25 and 0.30 and the ratio of cement and coarse aggregate was 1:3 and 1:5. The results showed that the compressive strength value of pervious concrete increased along with the smaller the value of the cement and coarse aggregate ratio. The pervious concrete with a water-cement ratio of 0.25 is higher than that of 0.30. There is a relationship between porosity and compressive strength. Compressive strength generally increases with decreasing porosity. The highest average value of compressive strength with variations in the addition of SikaCim of 0.5% and a ratio cement and coarse aggregate of 1:3 and a water-cement ratio of 0.3, with an average compressive strength value of 18.08 MPa, and included in category B which is used for parking areas.
PENGARUH HAMBATAN SAMPING, U-TURN DAN JALINAN TERHADAP VOLUME LALU LINTAS RUAS JALAN MENUJU ARAH NUSA DUA PADA SIMPANG DEWA RUCI Gede Sumarda; IB Gede Indramanik; I Nyoman Budiasa
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 1 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.161 KB) | DOI: 10.22225/pd.10.1.2618.169-181

Abstract

Traffic congestion on the road towards Nusa Dua at the DewaRuci intersection is caused by several main factors, including Side Obstacles, U-turn and Braided. In analyzing the performance of roads in this study using the Manual of Indonesian Road Capacity 1997, while to obtain a model of the relationship between traffic volume and the factors that influence it using regression analysis. The regression analysis was carried out using the help of a computer program, namely the Static Package for the Social Sciences version 26. The results showed that the highest traffic volume occurred during the peak hours of the day at 4575.85 pcu/hour, capacity 5076 pcu/hour so that the value of the degree of saturation is 0.90 and the level of service at level E. The results of the analysis obtained are in the form of multiple linear regression equations, with the model of the relationship between traffic volume and the factors that influence it shown by the equation Y=886.203+0.190X1+2.360X2+0.570X3.
ANALISA PERBANDINGAN HASIL PENGUJIAN LABORATORIUM DAN SIMULASI PADA BALOK BETON BERTULANG Sudarno P Tampubolon
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 1 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (992.431 KB) | DOI: 10.22225/pd.10.1.2632.195-210

Abstract

A reinforcement concrete beam behavior is substantial to design structure. Some failures can found in the beam because the beam reinforcement structure does not install like procedure design, this problem made failure for the structure. Knowing the behavior of the beam structure resulting from the load is necessary, as it can help to predict the strength of the structural beam and comfort of the structure being worked on. To find out and predict the strength and comfort of the structure reinforced concrete beam as a result of the load received is the experimental test and simulation. The simulation VecTor2 was used to predict the shear force, crack, and displacement of the reinforced concrete beam when applied to the displacement load. This simulation considered the effect of the bond stress-slip effects of behavior reinforced concrete. Bonds stress-slip (0.139) gives a substantial influence on the strength and hysteretic response of the reinforced concrete beam. That is why this study considers the effect of the bond stress-slip on reinforced concrete. The results of the experiment test and simulations performed, the ratio of load capacity ranges from 1.00-1.095, and the crack pattern forms an angle of 45. All the results of simulation VecTor2 using the bond stress-slip effect would be compared with the result of the experimental test to see the behavior and accuracy of the simulation test.
ANALISA BIAYA PEMANFAATAN FLY ASH SEBAGAI MATERIAL DASAR BETON SELF COMPACTING GEOPOLYMER Chichilya S. P. Sondakh; Stevanny Gumalang; Mickson Pinori
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 1 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (233.562 KB) | DOI: 10.22225/pd.10.1.2746.158-168

Abstract

The vibratory compaction process to obtain high-quality concrete has difficulties when faced with complex structural models. In the last few decades, research and development of self-compacting concrete (SCC) has been carried out. The application of SCC in Indonesia is still limited because the manufacturing costs are quite high. The composition of cement in SCC is more than conventional concrete, which means it causes higher air pollution. The amount of cement production is directly proportional to the amount of CO2 released into the atmosphere, so the world cement industry makes a major contribution to global greenhouse gas emissions. Several studies have begun to innovate combining SCC and overall cement replacement technology with a pozzolanic material that has cement-like characteristics. One of the alternative materials to replace Portland cement is fly ash, which is a waste material from burning coal in the PLTU. For fly ash to bind like cement, an activator is needed. The mixture of fly ash and activator is known as geopolymer paste, so the combination of these two concrete technologies is called geopolymer self-compacting concrete with fly ash as a base material. In Indonesia, geopolymer self-compacting concrete is still limited in the mix design testing phase, so the authors are interested in knowing the economic review of this type of concrete, and intend to analyze the cost of production of this geopolymer self-compacting concrete using local materials, fly ash from PLTU II Amurang, North Sulawesi Province. The study began with an examination of local materials in North Sulawesi for a concrete mix design. Followed by conducting experimental testing to get the characteristics of fresh concrete and the compressive strength of the concrete. Furthermore, analysis of production costs based on mix-design for 1 m3 of concrete. The workability test of the fresh geopolymer self-compacting concrete with fly ash as a base material through the slump flow method, V-funnel test, and L-Box Shaped test shows that it qualifies the SCC requirements and also produces K-250 quality of concrete. Geopolymer concrete combined with SCC concrete, which has a relatively high cost, results in high production costs of Geopolymer Self Compacting Concrete.
PERENCANAAN BANGUNAN JETTY DARI BAHAN BRONJONG DI MUARA SUNGAI SUNGGA PANTAI JASRI KABUPATEN KARANGASEM Putu Gede Panji Oka Chandra; Cok Agung Yujana; I Ketut Yasa Bagiarta
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 1 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (754.832 KB) | DOI: 10.22225/pd.10.1.2848.182-194

Abstract

Pantai Jasri telah memiliki bangunan pantai berupa revetment yang juga berfungsi untuk menahan terjadinya limpasan gelombang. Pasang surut dan debit sungai di muara Sungai Sungga Pantai Jasri berpengaruh terhadap penyebaran sedimen yang melayang dikolom air dan saat tertentu dapat mengendap di dasar perairan. Dengan demikian, perencanaan jetty pada mulut muara bertujuan untuk menahan sedimen sejajar pantai yang terdorong oleh gelombang, masuk ke muara dan kemudian mengendap yang dapat menyebabkan terjadinya banjir di mulut muara. Berdasarkan analisis perencanaan bangunan jetty di muara Sungai Sungga dengan menggunakan material bronjong diperoleh: tinggi bangunan jetty (Eljetty) = 3 m, berat batu lapis pertama (W1) = 2.486 ton, berat batu lapis kedua (W2) = 0.2486 ton, lebar puncak (B) = 2.434 m, tebal lapis pertama (t1) = 2.434 m, tebal lapis kedua (t2) = 1.129 m, tebal pelindung kaki (ttoe) = 1.781 m, lebar pelindung kaki (Btoe) = 2.166 m, berat batu pelindung kaki (Wtoe) = 0.148 ton, dan perkiraan biaya pembangunannya sebesar Rp.4,106,578,000.00.

Page 2 of 2 | Total Record : 15

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