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INDONESIA
JURNAL KARYA TEKNIK SIPIL
Published by Universitas Diponegoro
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Articles 26 Documents
Search results for , issue "Volume 5, Nomor 2, Tahun 2016" : 26 Documents clear
PERENCANAAN REAKTIVASI JALAN REL KERETA API KORIDOR MAGELANG – AMBARAWA Rizqi Nugroho; Giovanny Natasha F. P.; Moga Narayudha; Bambang Pudjianto
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Highway Traffic on Semarang – Magelang track was having a significant increased of traffic flow, the degree saturation of highways and travel time, and decreased of vehicle speed. An alternative is required to overcome conditions. In accordance with the Railways Master Plan of Central Java Province, for Semarang – Magelang track, the railway corridor Magelang – Ambarawa is one of the reactivation form of the non active railway. Feasibility study of railway reactivation of Semarang – Magelang track in 2013, potential train passengers by 2038 pnp/day, the potential for freight transport by 7.7 tons/day and supported by the existing of rail way which can be reactivated. Based on topography with the avarage flatness is 20 o/oo, there are 3 alternatives for railway track that was developed with the utilization of existing track along 21.9 km and selected alternative track along 13,1 km. From the result of potential analysis of the passanger and existing condition are using grade 4th for railway grade plans with overall planning is based on the previsons of PM No. 60 in 2012, KM. No. 52 in 2000, and PD PJKA No. 10 in 1986.
ANALISIS STABILITAS LERENG BOJA – DARUPONO STA. 10+720 JAWA TENGAH DAN USULAN PENANGANANNYA Indra Adrianto; Indah Duanita Pusparini; Sri Prabandiyani; Bambang Pardoyo
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The landslide occurred on road Boja – Darupono Sta. 10+720 created a long traffic jam and holding up economic development between Kendal and Semarang. By analyzing the slope stability by using Fellenius method, it is shown that the SF or safety factor of the slope is 1,19 for the radius of the circle ( R ) = 28,67 and 1,63 for R = 27,09. While SF on a Plaxis V.8.2 program is 1,19, so it can be concluded that the slope in critical condition because of the SF on Plaxis V.8.2 program smaller than that of 1,5 safe although the safety factor on Fellenius value is greater than the value of safe SF. The first alternative of slope reinforcement is a Bored pile, the second alternative is Geotextille with a Counter weight. Based on finite element method calculation using Plaxis V.8.2 program, reinforcement with Bored pile produce SF = 1,75 and Geotextille with a Counter weight SF = 1,5. This form these two alternatives, Bored pile reinforcement has the greatest, so can be considered as the best alternative solution.
STABILISASI TANAH LEMPUNG EKSPANSIF GODONG-PURWODADI KM 50 MENGGUNAKAN PROSES ELEKTROKINETIK DENGAN STABILISATOR ACCU ZUUR DAN KAPUR Wisnu Permadi; Brian Kusuma Pradipta; Siti Hardiyati; Bambang Pardoyo
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Electrokinetic is one of the improvement methods that can be used to reducing water content of the expansive soil, by way of setting the right distance configuration of katode and anode which carrying electricity to the soil in definite distance and period. This research using accu zuur as stabilizer that helps to release water particle and flow the water from anode to katode as manifesatation of electroosmosis tendency. Results show optimum conditions from stabilization is on 20% of accu zuur, 24 hours of electrokinetics period, 25cm distance of electrode configuration and 56x of compaction.It gives results the rising of shear strength 3,557 kg/cm3 from native soil 1,799 kg/cm3. Swelling potential also decrease to 0,46% with swell pressure 0 kPa. The conclusion is accu zuur only has a function to reduce water content of the soil and lime can bind the soil particle of expansive clay soil,so the swell turn smaller than before.
ANALISA TATA RUANG PARKIR DAN MANUVER KENDARAAN BERAT ANGKUTAN BARANG PADA JEMBATAN TIMBANG BERDASARKAN PERATURAN PEMERINTAH NOMOR 74 TAHUN 2014 Arifin Dian Wardhanto; Ilham Chandra Feriawan; Djoko Purwanto; Kami Hari Basuki
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Weighbridge is one of facilities used to control the freight transport in Indonesia. This study aims to determine the proper parking configuration that can be applied to every weighbridges in Indonesia, to support The Government Regulation Number 74, 2014. This study uses Tanjung Weighbridge and Toyoga Weighbridge as the location of the focus case. In this study, the main thing to be analyzed are the parking space requirement and the requirement of space for vehicles’ movements. The method used to analyze the parking space requirement is the calculation method by using the load inspection data provided by Dishubkominfo Jateng. Whilst the method used to analyze the requirement of space for vehicles’ movement is the simulation method, by using Vehicle Tracking software. The result is obtained from the calculations of the parking space requirement, with the result of 3 parking spaces for Medium Truck, 4 parking spaces for Big Truck, and 2 parking spaces for Coupled Truck and Semitrailer at Tanjung Weighbridge. For Toyoga Weighbridges, the required parking spaces are 2 parking spaces for Medium Truck, 4 parking spaces for Big Truck, and 3 parking spaces for Coupled Truck and Semitrailer. The result of the parking layout configuration concludes that those weighbridges don’t have enough available space to accommodate the amount of the required parking spaces, so the area of those weighbridges need expansion, with the land expansion of 1576 m2 for Tanjung Weighbridge and 1682 m2 for Toyoga Weighbridge. After that, by using the result of parking configuration for those two weighbridges, the ideal parking configuration can be configured as the base of parking configuration for every weighbridges in Indonesia. Based on the analysis that we did, Tanjung and Toyoga Weighbridges need area expansion to provide a good parking configuration and also need to improve the infrastructure and human resources in order to support the ability of those weighbridges to match the new government regulation.
KAJIAN PERKUATAN STRUKTUR GEDUNG YANG DISESUAIKAN DENGAN SNI GEMPA 03-1726-2012 KOTA SEMARANG STUDI KASUS GEDUNG KULIAH UTAMA FAKULTAS TEKNIK UNIVERSITAS DIPONEGORO Gema Putra Pratama; Bayu Dwi Satrio; Sri Tudjono; Hardi Wibowo
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The Main Lecture Building of Engineering Faculty of Diponegoro University construction process start form June 2010 and be expected to finish at November 2010 but until October 2015 this building can not used as it planned because the construction process have some trouble. Design of this building still use the old guidence that is Earthquake SNI 03-1726-2002. This day that guidence has been updated become Earthquake SNI 03-1726-2012. Because of that this building need to studied so the building can accord with the new guidence. The purpose of this study is to design the structure strengthening so the building can accord with the new guidence. The method of this study is collect the data of laboratory examination. This data will use to determine the quality of materials for calculate nominal capacity. Then redesign the structure using SAP 2000 so that we can know the forces in every element of this structure. Then compere these forces with nominal capacity of the existed structure which is manually calculate under guidence of Concrete SNI 03-1726-2013. If the forces from SAP 2000 analysis bigger than the nominal capacity then the element need strengthening. The reviewed element are beam, column, joint and caisson foundation with strengthening use fiber reinforced polymer under guidence of ACI 440 and concrete jacketing. The result of analysis based on Earthquake SNI 03-1726-2012 show that some element in this building can not hold the forces. Beam can not hold the shear forces. Because of that, beam need the FRP shear strengthening to increase the nominal capacity. Beside beam, column also can hold the forces there are axial and moment. Because of this column need to use the concrete jacketing method to increase the nominal capacity. Concrete jacketing method more efficient than FRP strengthening for column.
ANALISIS KARAKTERISTIK VOLUME LALU LINTAS DI JALAN TOL SEMARANG Mauren Ninata Shiky; Ronald Jeferson Simbolon; Ismiyati Ismiyati; Epf. Eko Yuliproyono
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Developing facilities and infrastructures on the highway in the form of planning, operational designing, and research need the value of Annual Average Daily Traffic (AADT) is a very important factor, necessary survey traffic volume for one year by a collector's gate toll, (365 days) will be a need of time and cost, so, to predict AADT is used data traffic of previous year.Secondary data obtained from the permanent counter PT. Jasamarga (Persero). Tbk Semarang AADT 2013 and 2014 at the toll gate section A (Manyaran-Jatingaleh), section B (Jatingaleh-Tembalang), and section C (Jatingaleh-Muktiharjo) Data Analysed good for obtaining characteristic and to predict value AADT with expansion factor. Based on analysis the characteristic at Semarang tollway, hourly traffic pattern increasing at busy hours and single peak hour 6% from ADT. Daily traffic pattern increasing active day around 12-16% and decreasing at weekend around 4% and the annual traffic pattern of urban variation behavior with different needs of individual route in mobility and the value of hourly expansion factor for section A 16,98-52,44,section B 15,99-76,46 and section C 16,21-69,44, daily expansion factor section A 6,63-7,95, section B 3,75-4,21 and section C 6,61-7,97 ,monthly expansion factor section A 0,83-1,081,section B 0,55-1,18 and section C 0,82-1,068 with confidence level 68,7%. applicable to next year AADT predictions.
ANALISIS DAMPAK LALU LINTAS PENGEMBANGAN KORIDOR JALAN SRIWIJAYA SEMARANG Hans Citra Naradwisari; Sarlita Ratna Putri; Epf Eko Yulipriyono; Supriyono Supriyono
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Sriwijaya region is an area of trade, services, commercial and residential in Semarang. This has sparked occurrence of resurgence, resulting in traffic jams in the area is increasing. The corridor of the Sriwijaya Street in existing condition is very crowded time in the morning, afternoon and evening due to the shopping centers, offices and residential. Because of these problems it will be planned traffic management, road widening and green design time. In this study will be discussed on the performance of existing traffic, traffic performance after the construction of the building, traffic performance in 2020 and traffic performance after application of some solutions will be used is the method of analysis MKJI 1997. Building area of amusement park, hotel and store is calculated to obtain resurgence happened. The amount of resurgence then charged on each road, after getting overburdened traffic volume resurgence performance analysis, intersection isn’t signalized and performance road intersection hotspot. From the amount list of vehicles from 2010 through 2014 found the rate of growth is 7,88 used to predict traffic conditions 5 years to come, so it can be selected solution that can solve problems up to 5 years. Test results are as follows traffic management course deemed unable to cope with traffic jams problems that occur so need to be widening at Jalan Sriwijaya and need to redesign the green time.
ANALISA PERCEPATAN PROYEK METODE CRASH PROGRAM STUDI KASUS: PROYEK PEMBANGUNAN GEDUNG MIXED USE SENTRALAND Restu Rama Bayu Adi; Devinta Elga Traulia; M. Agung Wibowo; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

When the implementation of construction projects, there are several barriers that are often experienced and can cause delays. According to Presidential Decree No. 54 of 2010 delays can incur a penalty of 1/1000 of the contract price. Delays can be taken to help accelerate the work. Scheduling a project conceived for the target specified time can be achieved. Scheduling has a series of activities related and have a total duration of the longest (critical path). Crash program is a way to accelerate the estimated costs required to reduce the time work on the critical path. Calculation begins with finding the critical path then perform crashing to obtain cost slope. Mixed Use Building Project Sentraland delayed, the author wants to analyze the time and cost of accelerating the work with method of program crashes. The normal duration for the structure 7 to Floor Roof Floor Level (Floor RL) is 203 days, at a cost of Rp 36,718,664,136. The acceleration process is divided into three (3) scenarios. Scenario 1 Job Fields with crashing duration of 191 days and costs Rp 36,907,386,256, Scenario 2 Plates Works Floor and Beam with a duration of 188 days and costs Rp 37,759,094,653, Scenario 3 Employment Column, Plates Floor and Beam with a duration of 176 days and cost Rp 37,930,808,077. Of the value of cost slope and a graph of cost and time, acceleration is obtained optimum point Scenario 1
KAJIAN PENGENDALIAN EROSI PADA SUNGAI PEDES KABUPATEN BREBES Wirawan, Andreas Raditya; Utama, Putra; Suharyanto, Suharyanto; Edisono, Sutarto
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Pedes River is one of a branch of Glagah River at Brebes Regency. The length of Pedes River is ±29.175 km and the catchment area is 46.565 km2. Most of resident at Pedes River work as miner of the C excavation material. Mining activity that continuously occure cause the slope of the river is quite big so the velocity of the water is raising. The velocity of the water at Pedes River cause erosion that occure along the river. This condition is compounded by meandered shape of the river and the riverbank is steep. Erosion that occure eroded riverbank and riverbed. The effect of erosion are the slope of the river grows bigger, and landslide at some place in the river. Check dam is one of the solution to minimize the slope of the riverbed. But for the comprehensive solution along the river, study about erosion control is needed to determine solution along the Pedes River.
PERENCANAAN LONG STORAGE KEMALANG KABUPATEN KLATEN JAWA TENGAH Tony Susanto; Muhammad Idu Zaman Suquti; Sriyana Sriyana; Slamet Hargono
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Irrigation water demand and raw water in Klaten regency is increasing in line with population growth. Raw water needs in Klaten regency have been obtained from well water. For the Government in this case the Department of Water Resources Management (PSDA) seeks to develop new sources of raw water by building Kemalang Long Storage. As the rainy season water reservoir, water reservoir can also be efficiently used in the dry season. Design of long storage Kemalang aims to meet the needs of raw water in three districts Karangnongko, Manisrenggo and Kebonarum and irrigation water to irrigate an area of 322 ha. Based on the mainstay discharge analysis by the method of F.J Mock obtained the discharge mainstay minimum of 125 liters/sec. For the body design of the long storage dam used the flood discharge hydrological data HSS Gamma I method with flood discharge plan 50 years return period amounted 43,432 m3/sec. Kemalang Long Storage reservoir volume is 27.235,10 m3. Long storage is planned to supply raw water at 0,138 m3/sec and irrigation water needs by 23 liters/sec/ha. The planned long storage dam 14,5 m high, with a base elevation ponds +348,00 m, +362,5,00 m dam crest elevation, surveillance 1,5 m high, 6 m wide dam crest, upstream slope of 1:3, 1:2,25 downstream slope. In planning this Kemalang Long Storage used Ogee threshold type spillway width 10 m with a height of 1,5 m and a spillway crest elevation of +359,00 m, using an eject pond flat type III with a length of 9,5 m. This project implementation is scheduled for 24 weeks with a budget plan of Rp.5.166.595.000,00.

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