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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
DESAIN BENDUNG KALIGENDING PADA DAERAH NON CEKUNGAN AIR TANAH (NON – CAT) Arya Pratapa Priyahita; Trian Maulana; Robert J. Kodoatie; 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

In 1992, Kaligending Weir was Built at Kaligending Village, Karangsambung District in Kebumen. In 1998 the Kaligending Weir was dismantled due to the flood at Karangsambung which the people considered was caused by the weir. this made the water unable to enter the intake and made the Irigated area not being supplied by the water from Kaligending Weir. The Kaligending Weir is located on non groundwater area. At non-Groundwater basin, water flows only on the soil water zone, meanwhile at groundwater basin, there are water flow in the ground water zone layer. Calculating the water availability is needed to fulfill the irigated water demand. Water availability is calculated using modified F.J. Mock Method. Kaligending Weir was constructed at Luk Ulo River with a 253,52 km2 basin area and 2984 Ha irrigated area. Kaligending Weir is planned by using 1361,19 m3/s flood discharge with a 50 years period calculated by FSR JAWA SUMATERA method. Kaligending Weir uses a 3,7 tall round crest. The stilling basin is 39 m long and 7,72 m wide. By considering the volume and unit price, Kaligending Weir cost Rp. 133,796,306,000.
PENENTUAN KAPASITAS DAN TINGGI MERCU EMBUNG WONOBOYO UNTUK MEMENUHI KEBUTUHAN AIR DI DESA CEMORO Yanuar Niko Priambodo; Tomy Aziz Susiawan; Sumbogo Pranoto; Suharyanto Suharyanto
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Cemoro village is located in Wonoboyo Sub district , Temanggung District, Central Java Province with the area is 778.9 ha. There are 2.355 people in Cemoro village (1.187 male and 1.168 female). Most of the residents work as plantation farmers. In the dry season, water discharge in the Lingseng River becomes very small, so it can not meet the demand for drinking water and the irrigation needs. Based on water balance, there is a deficit around 27.140,23 m3, that certainly reduce productivity in both agriculture and social welfare. Therefore, the hydraulic structure is needed. To overcome the water deficit one of the efforts is by constructing a small dam. The design minimum capacity of the small dam is 27.140,23 m3. The gross capacity of the storage is 30.653,45 m3 which take into account of sediment storage. Based on correlation graph of elevation, volume storage, and area storage, the head elevation of spillway is +1.542 m. The head elevation of small dam is +1.545,50 m which take into account of flood water level and freeboard. By the presence of small dam, it is expected to cover the water deficit so it can increase the water supply for drinking water and irrigation of horticulture farm.
PERENCANAAN STRUKTUR GEDUNG HOTEL PERSONA JAKARTA Adhitiyo Eka Mahaendra; Prasetya Dita Perdana; Himawan Indarto; Bambang Pardoyo
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Persona Hotel located on the main route from Bekasi to Jakarta, in area Jatiwaringin 60. Hotel Persona will be built vertically with the number five floors consisting of four floors and a roof floor.Building structure designed use Special Moment Resisting Frame System based on Concrete requirements for structural building Codes (SNI 2847-2013) Analysis of seismic loading was conducted using equivalent static method based on Indonesian Earthquake Resistant Building Codes (SNI 03-1726-2012). In designing this building structure, we used the concept of capacity design. The purpose of this concept was to provide enough ductility by designing plastic hinges on beam. In order to guarantee  plastic hinges are formed on the beams, the columns should be designed to be stronger than the beams (Strong Column Weak Beam). The foundation was designed as bored pile, because the soil in that area was hard soil type. The results of the structural analysis show that the Hotel Building structure was able to withstand the designed earthquake loading.
PERANCANGAN STRUKTUR HOTEL AMARIS SIMPANG LIMA SEMARANG Ridwan Ruslan Setiaji; Okky Nugroho Budiandono; Nuroji Nuroji; Himawan Indarto
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Structural Design of Amaris Hotel Simpang Lima Semarang designed with SNI 2847-2013 and SNI 1726-2012. Seismic analysis using dynamic respons spectrum method. Seismic forces calculated based on area of the earthquake zone 4 as the region has a fairly large earthquake acceleration, so it must be designed earthquake-resistant structures. Included in Seismic Design Criteria Type D so that the planning system used method with special moment resisting frames system (SMRFS). Frame system is composed of a framework of beams and columns, where the columns are made stronger than the beam (strong column weak beam). To avoid failure of the structure at the beam-column joint, plastic form joint is planned to occur in the beams and columns only occur at the top of the column foundation. Structure analysis using anayisis structure program to help modeling the structure and determine the forces acting on the structure. Materials used are concrete f'c 25 MPa, where as for steel reinforcement plates and stirrup fy 240 MPa and longitudinal bar fy 400 MPa.
PERENCANAAN JEMBATAN PRATEGANG KALI SURU PEMALANG Achmad Santosa; Sugiyanto Sugiyanto; Y.I. Wicaksono; Indrastono Dwi Atmono
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Suru bridge is located in the village of Suru, Bantar bolang, Pemalang linking local and regional Кesesi Bantar Bolang route its span 144 meters above the river suru. Suru bridge replacement is based on conditions that exceed the design life of the bridge, steel truss bridge already rusty and the effective width of the bridge that does not meet the standards to serve the transportation needs. On the condition of the bridge was originally designed using the bridge structure type steel frame, then in this final project design for the replacement bridge suru use this type of prestressed concrete structures. At this early stage analysis exsisting conditions, the structural design of the upper structure and sub structure as well as the calculation of the Budget Plan (RAB). Planning the structure take into account the burden that might occur that burden alone, additional dead load, traffic load, wind load and earthquake loads. In planning prosess carried out calculations using LRFD (Load and Resistance Factor Design) is then performed under the structural design with the initial steps do dimensioning abutments, pillars and foundation .For foundation wells are used caisson.
PEMODELAN PEMILIHAN MODA DENGAN METODE STATED PREFERENCE, STUDI KASUS PERPINDAHAN DARI SEPEDA MOTOR KE BRT RUTE SEMARANG – KENDAL Muammar Fahmi; Uum Umyati; Bambang Riyanto; Kami Hari Basuki
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Kendal regency as satellite city of Semarang has established a mutual relationship and completing each other. The economic development and population insde the rural area of Semarang and Kendal regency has raised up since the street of Jerakah - Mijen has been widened in 2004 - 2012. This can be seen during working hour in which Semarang - Kendal road was fully filled by vehicles especially motorcycle. Based on this, the research must be done to reduce the congestion that occurs around the Semarang - Kendal. This study aims to perform modal choice modeling with stated preference methods, so that the government can take better policies to support the operation of the BRT Semarang - Kendal route. The survey was conducted by spreading the questionnaire and interview that consist of socio-economic characteristic of the respondent, route characteristic, and questionnaire that is organized through stated preference technique with additional attribute namely, the margin of route cost and margin of time used of departure between motorcycle and BRT Semarang-Kendal route. Study sites were around the Semarang - Kendal and on the bus route Semarang - Kendal. From the research result, it is shown that the choice of vehicle is based on the margin of route cost, namely UBRT – USM = 1,2353 - 0,0007 (ΔX1). Meanwhile, the choice of vehicle based on the margin of time used is UBRT – USM = 2,61336 - 0,17441 (ΔX2). In addition, the choice of transportation mode based on margin of cost and time is UBRT – USM = 2,6683 - 0,7365ΔX1 + 0,00219ΔX2. The potential of the shifting of passenger from motorcycle to BRT based on the route cost is 74%. Whereas, based of time used is 50%, and 32% is based on both choices. In addition to modeling mode choice, we need to Traffic Demand Management (TDM) are both on regular lines Semarang - Kendal, because the fundamental purpose of building a BRT route Semarang - Kendal limited only to reduce congestion caused by the use of motorcycles in bulk.
PERENCANAAN PEMBANGKIT LISTRIK TENAGA MINI HIDRO PADA DAERAH NON-CAT DI DAS BEKASI Diko Muhammad Abe; Rudi Setiyo Nugroho; Robert J. Kodoatie; Salamun Salamun
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Mini Hydro Power Plant (MHPP) is a Hydro Power Plant that generates electrical energy within 100 KWH to1 MWH. MHPP on non-ground water in Bekasi watershed located on 6º28’16,66’’ S - 106º53’48,75’’ E for Bekasi Upstream Weir and 6º27’57,06’’ S - 106º53’39,75’’ E for the power house. Bekasi Upstream Weir is located on Cileungsi River stream and the power house is on Bantarjati Village, Kelapa Nunggal Sub-District, Bogor District, West Java Province. The MHPP planning first starts by analyzing the hydrology to get the flood discharge plan and dependable discharge. Structure planning for MHPP includes weir planning, intake building, settling basin, penstock, and power house. With 205 km2 total area of non-ground water in Bekasi watershed, Cileungsi River has a 962.30 m3/second flood discharge plan with 50 years repeating period and 2,5 m3/second dependable discharge. Power plant has a weir to elevate water level with 43.2 m effective width and 10 m crest height. This MHPP has 10 m head fall height and generates electricity 154.22 kwH with one turbine.
ANALISA INSTRUMENTASI GEOTEKNIK UNTUK EVALUASI KEAMANAN BENDUNGAN URUGAN TANAH DI LODAN KABUPATEN REMBANG deni setya aprianto; Ricky Eko Maulana; Indrastono Dwi Atmanto; Bambang Pardoyo
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Lodan dam is a dam made to stem Lodan River, located in the village Lodan, District Sarang, Rembang, Central Java. One way to determine the level of safety of dams is to use geotechnical instrumentation equipment consisting of water pressure instrumentation, deformation instrumentation and seepage instrumentation. This thesis discusses the pore water pressure were measured by means of piezometers. Monitor leaks and seepage using V-Notch Weir. And deformation using settlement survey point. From piezometer observation, it appears that the device responds to changes in water level only FP1, FP, FP3, PP6, PP10, PP13 and PP14 so that need for further treatment. For phreatic line drawing is still safe because the phreatic line does not cut the dam body. Seepage discharge is very small at less than 0.28 l / min / m, so it is still within safe limits. For vertical deformation observation is still safe because the SI value ≤ 0.02. In general, the security level Dam Lodan still within normal limits. Only the piezometers instruments that need further treatment.
PERENCANAAN LONG STORAGE PADA BENDUNG CIPERO KABUPATEN TEGAL Andy Yogananda Imawan; Mohamad Agus Faozan; Suharyanto Suharyanto; Priyo Nugroho
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Cipero weir is located at Tegal, The weir was built in 1888 and functioned to fulfill Rambut irrigation area water needs. The condition of Cipero weir is not able to fulfill all of Rambut irrigation area water needs. This condition is caused by several things. It is because of the reduction of Cipero catchment area in the upstream, more over the sedimentation in the upstream of Cipero make the weir is not functioning optimally. the solution is necessary to build Cipero long storage, Long storage Cipero is an elongated building, located at Cipero River that will increasing the availability of water for Rambut irrigation area. The analysis in the planning of Cipero Long Storage consists of three main parts. The first is hydrological analysis, then Hydraulics calculation phase and design phase of the building. Hydrological analysis phase aims to determine the flood discharge, the discharge mainstay, and the water needs in Rambut irrigation area. The second phase is the phase of hydraulics calculation, This phase aims to determine the dimensions of long storage building. , The third stage is the phase of design, This is a calculation of the cost of Cipero long storage. In this study is showed that the long storage can fulfill the water needs in the amount of 40.835.047,680 m3 every year. it can be concluded that the Cipero long storage can increase the amount of available water for irrigation area Rambut.
ANALISA KINERJA KENDARAAN BERAT PADA TURUNAN RUAS JALAN PERINTIS KEMERDEKAAN SEMARANG Swastiko Hendy Aryandhanu; Yuli Adi Setyawan; Epf Eko Yulipriyono; Wayudi Kushardjoko
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Semarang city has a role as a place of transit point for heavy vehicles which transport logistics to rest because it is in the middle of the roads Pantura Java. Perintis Kemerdekaan road located in the south of Semarang is artery road primary so that all types of many vehicles from the middle roads passing through the road with high speed. The conditions of Perintis Kemerdekaan road in the form of uphill and downhill that sharp enough between 4 % until 7.7 % as long as 2 kilometers. At the end of a downhill, truck must stop on Karangrejo signal intersection. The driver of a heavy vehicles had difficulty in passing downhill of Perintis Kemerdekaan road so many accident happens because the brake failure. Study of this research is analyzing the performance of heavy vehicles passing through on downhill in Perintis Kemerdekaan road. Methods used in research is to do a survey of travel time to get spot speed in each type of the truck and the speed of change when passing through the downhill. The result of the analysis used to calculate the rate of deceleration and braking distance required in each type of truck. The result shows that decelaration the highest occurred for three research locations, for truck with machine capacity 100-130 HP is 2,337 m/s2. While for truck with machine capacity 190-225 HP, the highest average decelaration happened is 2,059 m/s2. The deceleration on both kind of truck it is still under the deceleration maximum allowed is 3,41 m/s2 as the maximum limit of the brake. The braking distance is required so that truck capable of being stopped in Karangrejo intersection, for truck with with machine capacity 100-130 HP along 94,884 meters. While for truck with machine capacity 190-225 HP, the braking distance necessary along 87,900 meters. While the distance existing from the line stopping of signal intersection up to a start braking point on the final slope as long as 250-300 meters.