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INDONESIA
JURNAL KARYA TEKNIK SIPIL
Published by Universitas Diponegoro
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Articles 56 Documents
Search results for , issue "Volume 4, Nomor 4, Tahun 2015" : 56 Documents clear
PENGENDALIAN BANJIR DI SUNGAI LUSI MENGGUNAKAN CHECK DAM KAYU DI SUNGAI ORDE 1 DAN 2 Amanatullah Savitri; Arief Wahyu Indriawan; Sri Eko Wahyuni; Suseno Darsono
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Flooding is a situation where areas not normally inundated with water such as residential, industrial areas, and other public facilities to be flooded. The situation is highly detrimental to both moral and material such as transport delays which impact on the rate of the economy of a region. Flooding problems that occurred in the Regency of Grobogan is partly due to overflowing, one of the river is the Lusi river. Lusi river have a length of about 161,13 km starting from Bulu Regency Rembang downstream to the estuary through meet Serang River at Penawangan Regency Grobogan.. Lusi river conditions experience narrowing and shallowing flow leads to reduced capacity to cross the river flood discharge flow. Lusi river can no longer accommodate the flood discharge that occured especially in the rainy season so that commemorate the area around the Lusi river. In addition, the floods also caused the creek bank that opened for the access road so the water From studies and calculations have been done using the help of HEC-HMS, AutoCAD Civil 3D and ArcGIS software to show the impact of the flood discharge and long sectional to determine whether or not cross-river improvements. Lusi River flooding problems addressed in using wooden check dam in river order 1 and 2 in Lusi watershed.
PERENCANAAN BENDUNGAN BENDO PONOROGO Rahmawanto Fajar; Ahmad Busiri; Sri Sangkawati; Hary Budieny
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

A number of regions in Ponorogo, East Java Province has a variety of water resource management issues, including floods during the rainy season and water short ages during the dry season. To overcome these problems then we planned Bendo dam. Methods of planning begins with determining the position of the location, hydrology and hydraulics which finally obtained information to determine the design of the dam. Bendo dam is planned to use dependable discharge with a probability of 80%. Water requirement value to fulfill the needs of irrigation water is 2.19 liters/sec/hectare and the water requirement is 823.7 liter/sec. We used HSS Nakayasu Flood discharge method with 1,000-year return period amounted to 676.37 m3 / sec. Bendo dam is also planned as a hydropower that produces 1.697,953 Kw hydroelectric power. Bendo dam is planned using Rockfill dam type with a core of impermeable clay with a slope of 1: 2,5 in the upstream and 1: 1,75 in the downstream. The peak height is 78,5 m, the width of the peak is 13 m, and the full length of the dam is 354,02 m with 50-years lifetime design.
ANALISIS KARAKTERISTIK VOLUME LALU DI JALAN TOL SEMARANG Mauren Ninata Shiky; Ronald Jeferson Simbolan; Ismiyati Ismiyati; Epf. Eko Yulipriyono
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
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.
PENGENDALIAN BANJIR DAS DOLOK – PENGGARON PADA SUNGAI BABON Choirul, David; Kusuma, Rienddy Fajar; Wahyuni, Sri Eko; Darsono, Suseno
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Flood is a condition where areas that normally are not inundated by water such as settlements, and other public facilities become stagnant. The impact of flood disasters is very detrimental both morally and materially as delays in transport lines which impact on the pace of the economy. Semarang city is one of the areas in Indonesia are prone to flooding. The condition worsened with a decrease in the land throughout the year reached 0.7 to 11.2 cm / year. Starting from Ivory Pucang weir, river silting baboon suffered due to sedimentation, thereby reducing the capacity of water drainage caused flooding in the area around the river. This study using HEC-HMS software to analyze the flood discharge with a return period of 2, 5, 10, 25, 50 and 100 years. From some of the return period flood discharge plan, for further analysis taken flood discharge plan with a return period of 100 years. The program has been calibrated using the flood discharge at the dam hourly Pucang Ivory. HEC-HMS addition, this study also uses the HEC-RAS software to analyze the profile of the river water level and produce a flood inundation area of flood discharge plan with a return period of 100 Pathe obtained from the processing of data for flood inundation in the area Sayung, Kab. Demak, so the need to improve cross-section.
EVALUASI FUNGSI BENDUNG DAN PERENCANAAN KEMBALI BENDUNG KATULAMPA Fardiaz, Dion Kartino; Purwitaningtyas, Rita; Wahyuni, Sri Eko; Kodoatie, Robert J.
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

As Jakarta developed into a metropolitan city, flood problems become the center of attention for its citizens and the government of Jakarta. Ciliwung River is one of the significant contributors to flood discharge in Jakarta. Flood control in Jakarta area requires a very hard effort, considering the geological conditions which is an area of the basin and hydrological conditions are very vulnerable to inundation because bypassed by many rivers from upstream. Changes in land use that was once empty land converted to settlements, housing, and the building also has occurred both in the upstream and downstream along the rivers that pass through Jakarta. After an evaluation of watershed and watershed Krukut Sunter which is around Ciliwung watershed, it was found that there were streams of the watershed around the exit and entry into the Ciliwung watershed. These rivers flood contributed by ± 25% of the Ciliwung watershed resulting in widespread inundation in Jakarta increases. One of the efforts to control flooding in Jakarta is the construction of weirs Katulampa which serves as an early information system to flooding Ciliwung will enter Jakarta. From the evaluation of the function obtained Katulampa weir water level to Alert 1 is 200-250 cm to estimate flood discharge using HEC-HMS at 733 m3 / s. Data on the water level in the dam Katulampa estimates that approximately 9-10 hours later flood will arrive in Jakarta. The ability of the dam to divert water when it reaches Alert 1 of 7% of the flood discharge through the doors retrieval. In order to optimize the function of the weir and re-plan the weir, the initial step is the hydrological analysis with the result that be discovered gauge the dependable discharge, needs water discharge and flood discharge. In the Katulampa weir planning dependable discharge used is the discharge with probability 80%. Water needs value to fulfill the irrigation water requirement is 1.87 liters / sec / ha or water needs discharge for water irrigation is 6.03 m3 / sec. Flood discharge by the method of HEC-HMS for the return period of 25 years at 733.90 m3 / sec is used as the basis to design the main building weirs. Katulampa weir using high lighthouse beacon round with effective width of 2.5 m and 95.43 m. Bags of mud along the channel with a width of 62.5 m at 4.75 m channel basis. Katulampa weir construction planned at a cost of ±4,193,000,000.00 billion rupiah, and planned implementation time ± 168 working days.
ANALISIS KEBUTUHAN RUANG PARKIR PARAGON MALL SEMARANG Andreas Novier; Grace Simanjuntak; Y.I. Wicaksono; Amelia Kusuma Indriastuti
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Paragon Mall Semarang is the one of the biggest shopping centers in Semarang City. Parking space has been provided since the beginning of mall’s area development, however it is no longer sufficient to meet the current demand. It is proved by the additional parking area in certain times, thus the effectivity of this parking area needs to be assessed more thoroughly. This Study aims to plan the parking space’s availability with sufficient capacity and to give recommendation in implemetation and development of parking space. Methodologies used include: calculation standart capacity based on current guidance, deviation of cumulative graph for calculating current need, space and tariff optimation, and future need calculation. Paragon Mall has 7 dedicated parking areas: 5 car parking areas and 2 motorcycle parking areas. At its peak hours, every area suffered space deficiency although there are some empty space in another parking area. Current parking space deficiency total of car area are only 10 SRPs and no deficiency in sepeda motor area. After optimation is done then the capacity is increased to 1115 SRPs of car and 2030 SRPs of sepeda motorcycle that is sufficient in the next 7 years or until year 2022. Tariff optimation is done to get progressive tariff therfore the visitors would not linger and eventually the space might serve more visitors. Space optimation on parking area layout and tariff should also be supported by management system. The overall amount of current parking space’s availibility shortage is 10 SRPs of car. After performing space and tariff optimization, the capacity is 1115 SRPs of car and 2030 SRPs of sepeda motorcycle that will last for the next 2 years i.e. up to 2017.Parking area’s layout of Paragon Mall Semarang with space and tariff optimization should also be supported by existing parking management system. Overall, Paragon’s parking area is only experiencing a minimum shortage.. To overcome the possibility of uneven accumulation in particular parking, solution that can be given is installing information panel which shows available parking space of all parking lot at the entrance to Paragon Mall Semarang.
EVALUASI HAK & KEWAJIBAN ANTARA PERJANJIAN KONTRAK NASIONAL DENGAN PERSYARATAN STANDAR FIDIC (STUDI KASUS: PROYEK PEMBANGUNAN GEDUNG PEMUDA DAN KEBUDAYAAN TEMANGGUNG) Satrio Agung Utomo; Yanuar Asmara Putra; Arif Hidayat; Frida Kistiani
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

In construction projects is often a dispute between the owner and the contractor, due to imbalance between the rights and obligations of the clauses of agreement contained in the contract agreement. Many standard contract used in Indonesia and abroad. One of the example is international FIDIC standard. To minimize imbalance, its important to know what are prone clause disputes based on standard FIDIC. The purpose of this study was to determine what clauses are prone to dispute and to see how the necessity of FIDIC standard is applied at the national contract documents. The data and information comes from the research and literature studies (books, regulations). Data processing is done by analyzing the rights and obligations of the owner and contractor clauses in contract document itself, then be reviewed with the FIDIC standard, and latter to compare the two. Regarding verification and validation perfomed by interviewing field of construction experts. The results showed that vulnerable disputed clauses are clause sanctions, payments, fines, bail enforcement, contract value, and the exercise period. Then concluded also that the terms of contract in Indonesia doesn’t need to refer FIDIC standard, because FIDIC standard deemed not appropriate when applied in Indonesia due to regulatory problems.
PERENCANAAN CHECK DAM SUNGAI GLUGU KABUPATEN GROBOGAN, JAWA TENGAH Abhibawa Tegar Kusuma; Deny Wijayanti; Pranoto Sapto Atmojo; Sutarto Edhisono
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Glugu River is a tributary of the Lusi River under the authority of the Central River Region Pemali - Juana, precisely located in the administrative area of the Grobogan Regency. Location of Glugu River located upstream, gave effect to the degradation of the river channel, so as to stabilize the river flow necessary to design coservation structure on Glugu River, that is check dam.The data used for design check dam are the primary data (geotechnical, geometry Glugu River, and water when the flood elevation data) and secondary data (topographic maps and rainfall data). These data are used as a basis for planning the main dam, sub dam, apron, complement structure, stability control of structure, and as reference for determining the budget plan. From the calculation, the height of main dam is 5.00 m, the width spillway of main dam and sub dam are 41.00 m, the width crest of main dam is 2.50 m and the width crest of sub dam is 1.50 m, the upstream slope of the main dam and sub dam are 1 : 0.9, the downstream slope of the main dam and sub dam are 1 : 0.2, the width wing of main dam is 2.50 m and the width wing of sub dam is 1.50 m, the height of sub dam is 1.80 m, the length of apron is 17.87 m, the side of square -shaped drip holes are 0.5 m as 16 pieces. Check dam can accomodate 17112.29 m3of sediment and will be full for 1.27 years.The total cost to build the check dam of Glugu River is IDR 2,418,643,000.00 include VAT 10% and 210 days work construction.
ANALISIS PERBANDINGAN PERENCANAAN TEBAL PERKERASAN JALAN LENTUR MENGGUNAKAN BEBERAPA METODE BINA MARGA STUDI KASUS: (RUAS JALAN PIRINGSURAT – BATAS KEDU TIMUR) Muhammad Nauval raka Aris; Gerson Simbolon; Bagus Hario Setiadji; Supriyono Supriyono
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Manual guidance highway pavement design issued by Directorate Jenderal Bina Marga is the result of modification to the rules of some developed countries such as AASHTO owned by United States and AUSTROADS owned by Australia. Then, the guidelines are adjusted to the condition of Indonesia to become an official guidelines that serve a reference for planning of highway pavement thickness in Indonesia.In this research, the study and the evaluation using four highway flexible pavement design guidelines starting from 2002 (Pt. T-01-2002-B) up to the latest guidance published in 2013 (No.02/M/BM/2013) with the case study Piringsurat – Batas Kedu Timur road segment. Use data as well as some of the same parameters in pavement design, in order to facilitate the conduct comparisons as traffic growth figures (i) 2,5% before 2020 and 3,5% after 2020. The result of flexible pavement thickness of four methods according to the flexible pavement design guidance, compared and assessed so as to produce an evaluation of each manual guidance flexible pavement design.
PERENCANAAN PANEN AIR HUJAN SEBAGAI SUMBER AIR ALTERNATIF PADA KAMPUS UNIVERSITAS DIPONEGORO Faisal Nurrohman; Satria Waskita Eka Paksi; Sri Sangkawati; Sugiyanto Sugiyanto
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The design of rainwater harvesting is planned for alternative water source in UNDIP area and hopefully it can reduce the use of groundwater as the main source water to fill the demand of water in UNDIP area. The use of groundwater to fill the water demand in UNDIP campus for years 2014/2015 of 2,23 lt/dt it more than the optimum discharge are allowable to take the water wells is equal to 0,2-1 lt/dt. Based on that the planning of the rainwater harvesting building is made of with a volume of 245 m3 with a dimensions of 7m x 7m x 5m and dimensions of infiltration wells with a diameter of 1,5 and depth of 3m. Planning of the rain water harvesting in the UNDIP area the cost of Rp 275.465.000 with the process of work for 29 days.