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INDONESIA
JURNAL KARYA TEKNIK SIPIL
Published by Universitas Diponegoro
ISSN : -     EISSN : -     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
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Articles 31 Documents
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Search results for , issue "Volume 3, Nomor 1, Tahun 2014" : 31 Documents clear
PERENCANAAN PERLINDUNGAN PANTAI SAYUNG DEMAK Ihwan Nul Hakim; M Fiqigozari; Sumbogo Pranoto; Priyo Nugroho Parmantoro
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Sayung shore in Demak is one of many shores that its coastline has been receded quite alarming. Bedono village have the worst damage, now just five of seven hamlets exist in Bedono. Senik and Tambaksari are two retreat hamlets due to erosion. Moreover, the access roads among those hamlets were disconnected, and the sea water had flooded the settlement residence. From the years of 2000-2005, 325 Ha fish ponds were lost due to the erosion, and 110 Ha were flooded by the tide.The objective of this study is to plan Sayung shore protection. Location of the study is on western side of Sayung river with the length of coastline around 3.9 kms.The aspects of analysis are tidal currents, wave generated by wind, coastal morphology, and geological engineering. There are four alternatives of shore protections which are breakwater, revetment, groin and combinations.Combination of revetment and breakwater were analysed against coastal morphology, function, low cost structure, and workability. Revetment along the 2.3 kms will be built on the western side, and on the eastern side three units of breakwater, which each breakwater length is 100 m with 40 m breakwater gap.
EVALUASI KELAYAKAN TEKNIS JALAN LINGKAR SALATIGA Kiki Trisnawati; Agnes Putri Wulandari; Bambang Riyanto; Moga Narayudha
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Salatiga arterial ring road is one primary arterial road, that connect the capital city of central java’s Semarang and Surakarta capital city. Salatiga arterial ring road was estabilashed with the purpose that the continuous trafficing between Semarang-Surakarta could be alternated without passing city, so the traffic jam will be reduced. The construction of Salatiga arterial ring road has been started since 2005 and the limited time of this road is 2016, so it needs some road pavement, road complement facility such as traffic sign s traffic performance, road pavement, road complement facility such as traffic sign, road markers, road light lamp and road drainage channel. This evaluation be done that for Salatiga arterial ring road still be maximumly functioned when serves the traffic movements.
PERENCANAAN PENINGKATAN FLOOD SHELTER DI DAERAH ALIRAN SUNGAI BERINGIN SEMARANG Siti Nuriskha Amalia; Annisa Khizamatul F. Utami; Suharyanto Suharyanto; Dwi Kurniani
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Flood is one of the disaster which often happened in Semarang city. Many negative impact arising from flood disaster, such as loss of victim or material. One of the handling solution is  developed flood shelter. Some region of Semarang cityhave own flood shelter, so in this case we need to identify of elegibility and improvement. Identification location of flood shelter are in Beringin Watershed Semarang which consists of 6 Kelurahan, namely Kelurahan Wates, Kelurahan Wonosari, Kelurahan Mangunharjo, Kelurahan Mangkang Wetan, Kelurahan Gondorio, and Kelurahan Beringin. Data obtained from the field survey,with existing data of flood shelter that has been there. Sources of criteria for  flood shelter location are sphere project handbook, 2011, Health Minister’s decision on the minimum sandart of health problems caused by disaster prevention and handling of refugees, and egulations of BPBD. Some regions like Sub-District of Wonosari require a building in the form of House Podium and emergency doorstep. Because the location have bank- bank resulting the pursuing of evacuating and handling. Besides, some shelter pitched a tent of the size according to requirement to accomodate lacking of room for refugee in shelter. But, people arround the riverbanks should keep the environment clean and not littering, so can decrease the impact of flood.
PERENCANAAN SALURAN DRAINASE KAWASAN OASIS PT. DJARUM KUDUS DI KABUPATEN KUDUS Ardianto Wibowo; Mohammad Yudhi Widyatmoko; Suseno Darsono; Sugiyanto Sugiyanto
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Drainage problems, especially in the cities of Indonesia has become important with the frequent occurrence of  flooding or water logging in the rainy season at urban areas that disrupt people life and obstruct transportations fluency and cause property losses in large enough quantities. The main cause of flooding or water logging is a change from the natural landscape into the development environment, hence, increasing impermeable surfaces, such as roads, parking areas, sidewalks, and residential areas. This change reduces, disrupts, or eliminates the natural vegetation, land surface, basin, and natural drainage pattern that prevents, vaporizes, stores, issues slowly and absorbs the rainwater. The impact of changes in the landscape of OASIS Area of PT. Djarum Kudus is the increasing direct runoff (run off) while reducing water seep into the ground so that it can make the puddle of water. In its planning, the hydrologic analysis using the 15 years of rainfall data in Sta. Kedung Gupit is performed. In hydrologic analysis of this planning is applied the probability distributions of Log Pearson type 3 and is used EPA SWMM program with 10-years return period of flooding, thus, it is obtained the maximum flood discharge before construction in the amount of 9.05 m3/second and the maximum flood discharge after development in the amount of 16.69 m3/second. Based on the results of that analysis, the planning of drainage canals is carried out. In the planning, the used drainage canals are new drainage canals which are constructed at the OASIS area of PT. Djarum Kudus. The dimensions of the drainage canals that are used vary from the largest with the dimension of 2.5 m x 3 m and the smallest with the dimension of 0.6 m x 0.6 m. Furthermore, to determine the effectiveness of the drainage canals, it is modeled using HEC RAS program. In the calculations using that program, all the canals that are planned in the OASIS area of PT. Djarum are currently able to accommodate water during the flooding for return period plan of 10 years. Planning areas OASIS Drainage System PT. Djarum Kudus produces The dimensions of the drainage canals that are the largest with the dimension of 2.5 m x 3 m and the smallest with the dimension of 0.6 m x 0.6 m. The construction of drainage canals at OASIS area of PT. Djarum Kudus takes time for 4 months with a total cost incurred is 9,490,131,000.00 (nine billion four hundred and ninety million one hundred and thirty-one thousand rupiahs).
PERENCANAAN BENDUNG PROGOPISTAN DI KABUPATEN TEMANGGUNG, JAWA TENGAH Herdi Janitra; Irzal Lathanza; Suharyanto Suharyanto; Hary Budieny
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Progopistan Weir is fix weir for irrigation necessary, it had built on Progo River, with area flow of river is 70,116 km2, it is location on Gemawang District, Temanggung Residency in Central Java special territory. Progo River watershed in the region especially those in Gemawang District, Kandangan district, Kaloran District, Kedu District, Temanggung Residency in Central Java there is still rain-fed agriculture. In its development, the availability of irrigation water to irrigate the area is considered very less, so that people suggested that services can be improved through the development of irrigation dam which can reach all areas. Before the dam was first planned analysis so unknown flood discharge for the return period of 50 years was 234.64 m3, and Debit retrieval of 2.42 m3/second. Progopistan weir will design with specific, such as ogee summit 6,3 m tall, USBR type III for Stilling Basin and also completed with sand trap. Canal for slice, gate for intake and slice and Retaining walls. Progopistan weir spend of fund around Rp. 6,9 billion and time schedule for construction around 196 working days.
EVALUASI DAN OPTIMASI SIMPANG BANGKONG DAN MILO KOTA SEMARANG Marlina Julianti; Prima Setiadita; Bambang Pudjianto; Djoko Purwanto
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Semarang city as a big city develop rapidly as centre business, trade, and government in Central Java faced with transportation problems such as traffic congestion caused by the volume of road vehicles with the road capacity is not balanced. The result of analysis of existing conditions with reference, Bangkong Intersection dominant currents in the western and eastern approach that shows the performance of intersections with an average degree of saturation 1,218  that means in excess of the ideal number. In the eastern approach Bangkong Intersection in the peak of morning, afternoon and evening, long queue reached 95 m, 219 m, and 219 m. To value the average intersection delay 62.46 sec/smp , 235.24 sec/smp, and 137.68 sec/smp. While in Milo Intersection, average DS values 1,100 that means in the excess of the ideal number. Long queues at the eastern approach Milo Intersection in the peak morning, afternoon and evening is 108 m, 242 m, and 242 m. To value the average intersection delay with a value of 36.99 sec/smp, 65.39 sec/smp, and 108.16 sec/smp.To get the operation optimization Simpang Bangkong and Milo made simulations by showing 3 scenarios. It was made the scenario 1 is the green time adjustments resulting DS same value in every second approach the intersection. Scenario 2 is to change LTOR into LT with the result being a greater capacity, the DS becomes small, a larger queue length, and delay be small. Next, scenario 3 is made by changing into a one-way system. Here after devised scenario 3, is one way system to produce a DS value becomes smaller, a small queue length, delay values are relatively larger. For QL values obtained Bangkong Intersection 44 m, 40 m, and 99 m. the average of intersection delay values 46.88 sec/smp, 38.27 sec/smp , and 40.74 sec/smp.  For Milo Intersection, the value of QL is 27, 15 m, and 18 m. Value of the average intersection delay 8.81 sec/smp, 32.60 sec/smp , and 7.61 sec / smp. The results of the analysis with 3 scenarios show that one way system scenario has better performance with consideration of this scenario prioritize large traffic flow from west to east and toward the opposite.
PERENCANAAN STRUKTUR GEDUNG MENARA BRI SEMARANG Permatasari, Linda; W., Rahadhiyan Putra; Sabdono, Parang; Wibowo, Hardi
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The structural of BRI tower building Semarang is designed in seismic zone of Semarang city, which is designed by using the Special Moment Resisting Frame System (SMRFS) based on ”Indonesian Concrete Code (SNI 03-2847-2002)”, while the analysis of earthquake load uses response spectrum method based on “Indonesian Seismic Code(SNI 03-1726-2012). The design structural of BRI tower building Semarang using“Capacity Design” concept. As for using this concept has purpose what if strong earthquake happens, that cause forms plastic hinge on structural elements which is desired appeared on the beams. To guarantee plastic hinge happens on the beams, so the columns must be designed stronger than the beams (Strong Column Weak Beam Concept). The analysis of the structure is using SAP2000 computer program  version 14. As the result of calculations showed that structural element of BRI tower building is safe based on analyze.
PERANCANGAN PONDASI TIANG PANCANG DERMAGA PACKING PLANT BANJARMASIN – KALIMANTAN SELATAN Mandala Siliwangi; Ferry Rizki Pratomo; Sri Prabandiyani R.W.; Siti Hardiyati
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The construction project of Packing Plant Jetty located in the Banjarmasin, South Kalimantan. This jetty construction is intended as a means to distribute  goods in bulk through the sea using ships. In general, this building using jetty type. The purpose of this thesis are to design jetty sub-structure, in this case is jetty pile foundation on buildings of jetty, among others are : Berthing Dolphin, Mooring Dolphin, Catwalk and Trestle. From the several load possible  that will occur in the structure, it is necessary to do an analysis of the bearing capacity of soil and pile. The method used to analyze the pile bearing capacity of the vertical load is a method of Meyerhof, whereas for the analysis of the bearing capacity of soil and pile to lateral forces used Broms method. For the bearing capacity of the pullout forces used Sowa method. Based on the analysis performed, piles that used are concrete spun pile with pile length 37 m and diameters 80 cm for Berthing Dolphin and Mooring Dolphin with the configuration for each buildings in a row are 9 and 4 piles with axial bearing capacity 578,671 ton and 151,799, lateral load capacity 15,006 ton and 10,774 ton, pullout capacity 1383,696 ton and 527,976 ton. Catwalk  and Trestle using piles with a diameter of 40 cm . Those axial bearing capacity are 67,373 ton and 71,308 ton, lateral load capacity are 0,802 ton and 1,277 ton. The settlement for single piles at Dolphin Berthing, Mooring Dolphin, Catwalk and Trestle are 3,224 mm, 0.8454 mm, 0552 mm and 0552 mm, The settlement for the group piles Berthing Dolphin and Mooring Dolphin are 7,897 mm and 1,577 mm.
ANALISA DAN PERENCANAAN PENINGKATAN JALAN ALTERNATIF MANYARAN – MIJEN Bima Prahar Aldilase; Sahil Riskie Tamara; Moga Narayudha; Wahyudi Kushardjoko
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Semarang city as a center of activity will always face problems which require the movement of vehicles and infrastructure facilities. Therefore need to model the movement on route choice in urban road network. By knowing the route choice models can be seen in the new alternative road network which is parallel to and travel time / travel costs are lower , then the riders tend to use the new road. In this study conducted at Mijen area road network. Road Manyaran – Mijen is one of the most important because of it’s function as a alternative road that connects subdistrict Manyaran with subdistrict Mijen. The results of the Analysis and Upgrade Design Alternative Road Manyaran – Mijen with 10 years design life, the value of the existing DS (Degree of Saturation) = 0,75, therfore it must improve the road by widening of 6 meters to 7 meters by 2 meters shoulder (2/2UD) and overlay. And also change the area of flexible pavement fracture with rigid pavement. From the analysis and planning of road improvement Manyaran - Mijen obtained results in the form of construction of the widening of 6 metres to 7 metres and composition of pavement construction for widening Laston height of 10 cm, 15 cm crushed stone class B (CBR 80 %), 20 cm gravel class B (CBR 50 %). While the overlay calculation showed 12 cm (Laston). For planning drainage (channel edge), the form used is rectangular channel. Plan budget for road planning Manyaran - Mijen This is Rp 72.518.550.000,00.
PENGENDALIAN BANJIR KAWASAN SIMPANG LIMA SEMARANG Krissetyatno, Febri Wisda; Budi, Ganang Setyo; Darsono, Suseno; Kodoatie, Robert J.
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Simpang Lima area of Semarang is administration region, education residence, service, and industry which are constructed in the center of Semarang sub district. Center Semarang region is an area where is topographically flat. Industry development, trade, and rapid growth people bring Simpang Lima are of Semarang as the prominent center growth of Semarang city. In addition flood happened in region of Simpang Lima area of Semarang is caused by the lack of drainage performance, high sedimentation, and not yet maximum in flood control using provision of water pumps. There are some scenarios to solve that proble,. the first scenario is by fixing the channels in Simpang Lima are of Semarang in order to increase the capacity of channel flow. This way includes widening the channel, fixing the slope of bottom channel, and scanting the discourtesy of channel flow wall. Second scenario is by making new channel in Simpang Lima cycle, because of the difficult to rehabilitate the existing channel which locates under sidewalk of Simpang Lima cycle, so taken solution to make new channel. The new channel locates under the road of Simpang Lima cycle and uses closed channel type. The third scenario is by maximizing the capacity in Kartini Pump Station. Hope by maximizing the capacity of pump may fasten the process of water disposal from Kampung Kali River to Banjir Kanal Timur River and reduce water level in Simpang Lima area of Semarang drainage channel downstream section.

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