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JURNAL KARYA TEKNIK SIPIL
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Articles 35 Documents
Search results for , issue "Volume 2, Nomor 4, Tahun 2013" : 35 Documents clear
EVALUATION OF BRT SERVICE PERFORMANCE IN SEMARANG CITY. Case Study : Corridor II, Ungaran - Terboyo Aldila Bachtawar Zardari; Ilham Hussein Rasyid; Ismiyati Ismiyati; Bambang Riyanto
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Public Transport is one of the solutions to resolve the traffic in urban area, particularly in Semarang City. Therefore, Semarang City Government provided the public transports in the form of Bus Rapid Transport (BRT) Corridor I (the route of Mangkang – Penggaron) and Corridor II (the route of Ungaran – Terboyo Bus Station). According to the service performance evaluation to BRT Corridor I by Adyan and Salman in 2012, it was found that the Load Factor was 44,73%, and it did not meet the standard of PP.No.41/1993 and SK. Dirjen no.687 stating that the minimum load factor is 70%. Though the service provided was better than other public transportation. Therefore, an evaluation is required to the service performance on BRT Corridor II to determine whether BRT corridor II has the same problem as BRT Corridor I and how the solution to be used as a reference to the next corridor. This research applied the methodology of Dynamic Survey on BRT, Static Survey, Origin Destination Survey and Home Base Survey. Based on the survey and analysis results, it was obtained that the Load Factor by 23.51% is below the standard. In conclusion, the service performance of BRT Corridor I and BRT Corridor II was experiencing the same problem from the aspect of efficiency and effectiveness which is in accordance with the applicable standards but it was found in the field that the load factor was less than 70%. Based on the Home Base Survey, the non-users who are around BRT Route suggested that the manager should be more intensive in socializing BRT to communities and pay attention on the punctuality of BRT travel time. There are still a lot of transport other than BRT operating on the same route, which also resulted in a lack of BRT Load Factor because people tend to choose the transport that can stop anywhere, and it is in contrary with the purpose of the Public Transport. The researcher suggested that BRT and public transports other than BRT are under one management in terms of all the transportations stop in the shelters and have the same service standard. According to survey and analysis, Route from Ungaran to Pemuda and Raden Patah to Ungaran use BRT, whereasPemuda to Terboyo and Terboyo to Raden Patah use feeder transport in other to minimalize cost and make time around become quick, and according to analysis load factor from corridor I and II, prove BRT not too effective presents in Semarang City.
PERENCANAAN STRUKTUR APARTEMEN WARHOL RESIDENCES SEMARANG Mardani Rizki Anggoro; Monica Devi; Nuroji Nuroji; Rudi Yuniarto Adi
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Warhol Residences Apartment is one of the candidates for the skyscrapers that will soon be built in strategic areas Simpang Lima Semarang. These Apartments are located at No. 137 Ahmad Yani Street Semarang. By carrying out the minimalist and modern design, these apartments are expected to meet the needs of the residents of Semarang and foreigner the comfortable dwelling. In this thesis, Warhol Residences apartment’s structure is designed based on the method SRPMK or Special Moment Frame Structure bearers. The main guidelines in this plan are taken from Concrete SNI 03-2847-2002 and RSNI 03-1726-2010 Earthquake. The modeling is made, performed using software Extended Three-Dimensinal Analysis of Building Systems (ETABS) version 9.2.7. Beside that, it also use some other kind of supporting software such as Structure Analysis Program 2000 (SAP 2000), PCACOL, and Auto Cad. Some work items are taken into account include the overall structure of the work of both Primary and Secondary element. Primary structural elements include: Beams, High Beams, Columns, Shearwall / Corewall, joint and Bore Pile Foundation. While the secondary elements are: the plates, and the plate Basement Walls, Stairs, Ramp, and Lift. The analysis showed that the structure of the apartment safe and capable Warhol Residences accounted for analytically.
PEMANFAATAN KRIB UNTUK PENGGELONTORAN SEDIMEN PADA MUARA SUNGAI (STUDI KASUS MUARA SUNGAI JUWANA) Jati Widhiasmoro; Perdana Gutomo Putra; Salamun Salamun; Abdul Kadir
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Sedimentation is often happen in low-ground area. Where the minimum slope of the river caused a low-velocity in river flow. A low-velocity flow made the particles of sand drownded to the river bed because of the gravity. Low-velocity flow also cause by the tide of sea. It is why sedimentation is happen in estuary.In Juwana river case, using SMS 8.1 software with RMA2 model, on the highest tide, with the quantity of river-flow is 100 m3/s gained 0,15 m/s of the river velocity. Based on Hjulstorm diagram (Sundborg modification), with this velocity of river flow, will cause a sediment of anykind sand-particle.  Placing 6 of 45x45 square piles, 2 m between each pile on formation and placed every 50 m along side the river and when the river quantity is 100 m3/s at the highest tide, give a significant additional speed. It will rising the velocity up between 0,14 to 0,17 m/s.  In other word, the velocity of Juwana river becomes 0,29 m/s to 0,32 m/s, which is high enough to flush a fine-sand sediment.
PENANGANAN LONGSORAN RUAS JALAN PRUPUK – BTS. BANYUMAS (CIREGOL, KEC. TONJONG, KAB. BREBES) PADA KM. PKL 115+550 s/d KM. PKL 115+650 Yosef Aryanto; Maria Handayani S.; Siti Hardiyati; Bambang Pardoyo
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Final Project contained about the stability of the soil and it countermeasures on roads Prupuk - Bts. Banyumas, Ciregol, sub-district. Tonjong, district of Brebes. The Landscape around Ciregol is topography ridge sloping area that is very close to the river valley times pedes and prone to landslide. This road is a national road that connects the Tegal city - Purwokerto city and including the road class II which is  built to connect the regions, thus supporting economic growth in the region and surrounding Ciregol. This road crosses the hills that contain layers of silt, sand and clay stone. Slope landslide occurred on roads Prupuk - Bts. Banyumas KM. PKL. 115+650  and between range time of February to March 2012 has occurred 4 times landslides. This final project analyzes value of the slope safety factor that included a condition when occured of the movement of soil slopes which is caused by instability on slopes due to degradation of soil layers / rocks, manual calculation of slope stability using Fellinius method and Plaxis computer program . Location of countermeasures is taken along 100 m  from KM. PKL 115 +550 to KM. PKL 115 +650. From the analysis of data and computation known that the slip field of slope occurs at a depth of -28.5 m from the road surface. To deal with it,we try to used the alternative form to handling of landslides with reinforcement bored pile, each is 90 m and 25.6 m to the direction of for the transverse direction are applied to the cut slip field along the ridge of slope and combined with  reinforcement soil retaining walls, geotextile or gabion each tried installed at the same location at the foot of the slopes. Geotechnical analysis using Plaxis software. Model of plastic elastic  and collapse criterion  of Mohr-Coulomb chosen as the soil model . The analysis showed that reinforcement landslide with bored pile with diameter of 1.5 m is placed at the top, middle and bottom of the slope to a depth of 37 m, respectively, 37 m and 30 m in combination with the soil retaining wall at the foot of the slopes as high as 15 m with a thickness of 2-4 m is handling that has increased the value of the safety factor, where the factor of safety of the existing condition of the original which is from 1,053 become 1,536, but if considered from the results of Incremental Shear strains apparently it still has  little potential for landslides at the top of the slope, so  it added with the use of geotextile reinforcement on the upper slopes as high as 5 meters to overcome it. Safety factor with the additional reinforcement is increased to 1.973.
TINJAUAN KINERJA SHELTER PADA BRT KORIDOR 2 (UNGARAN – TERBOYO) Untara Untara; Yanuar Christyawan; Supriyono Supriyono; Tanto Djoko Santoso
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

 Shelter of BRT Semarang is a facility that specifically designed as a stopping Bus Rapid Transit in accordance with the Decision of the Director General of Land Transportation N0: 271/HK.105/DRJD/96 and APTA Standard 2010, as the local Government's efforts to provide public transportation. Based on the background then performed research BRT shelter performance. Descriptive method is applied to explain the performance of BRT shelter. The results along the BRT route Ungaran - Terboyo showed some shelter that are less the standard, such as the shelter is too small dimensions, the distance between the shelter that do not fit, and there is support land/resurrection is not accommodated by the shelter of BRT. Even a few passengers ever climbed/descended outside the shelter. Therefore, from the existing 63 shelters needed some advice, first required the construction of 16 new shelter location points so that the users who have not been able to reach the shelter can be accommodated; need to increase 3 shelter, 1 shelter need to renovation and removal of 2 shelter that is not optimal; the second need to be given direction for users shelters BRT not to use an emergency exit to descend and climbed into bus.
PERENCANAAN DRAINASE YANG BERWAWASAN LINGKUNGAN PADA JALAN TOL SEMARANG – SOLO Andhika Rhama Mahardika; Fahmi Anggriawan Yulianto; Suripin Suripin; Hari Budieny
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Semarang – Solo Toll Road is the fastest access between Semarang and Solo. This toll road have been operated gradually in phase I (passing through Penggaron, Gedawang, and Bergas region along 24,75 km) since 2011. The construction of this toll road lead to the change of land use and increased impermeable surface area so that rainfall can’t be absorbed into the soil and resulting in increased runoff flow and volume. Increment of the runoff flow and volume if not handled immediately will cause flood. To overcome this, the runoff flow that occurs at this time should be returned to the state before the Semarang – Solo toll road was made. Design of sustainable drainage system is used to decrease runoff flow that increased due to the development of the toll roads. The design of this sustainable drainage system is planned along the 8,475 km from phase I. Sustainable drainage system can be defined as an effort to manage the excess water by artificially percolate it into the ground or flow it into the river without exceeding the capacity of the river. The facilities that offered in this final task is to build infiltration wells in the drainage channels. To restore the flow and runoff volume to pre-construction conditions, it takes 5.682 pieces of infiltration wells. From the analysis and calculation result, the number of infiltration wells that can be installed are 2.581 pieces. That is equal to 45,42 % of the overall that required to overcome the effect of runoff flow of Semarang – Solo toll road development.
PERENCANAAN STRUKTUR APARTEMEN WHITE PEARL SEMARANG David Mulyawan Prayogo; Dea Nika Alvianti; Nuroji Nuroji; Himawan Indarto
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Structural analysis calculations of White Pearl apartment buildings against earthquake load refers to Earthquake Resilience Planning Procedures for Building Structures and Non-Building (SNI 1726-2012), where the analysis of the seismic load high-rise building structures made with Spectrum Analysis Method Dynamic Response. White Pearl apartment building belonging to the Seismic Design Criteria for Type D with high seismic risk level, so the building frame structure configuration bearers that used is Special Moment Frame System (SRPMK). SRPMK system is designed so that the building does not collapse or collapse during an earthquake in excess of the earthquake that has been designed, therefore SRPMK models are designed in order to qualify strong columns weak beams. System with method strong column weak beam does not mean in the literal sense, but rather a column designed to hold the beam at the beam having plastic hinge. At SRPMK models are designed so that plastic joints located at a certain point. Joint at the beam-column relations should also be designed properly to avoid collapse first. This Apartment has a asymmetrical shape, so when there was an earthquake the building will undergo rotational that is caused by the center of stiffness and the center of mass is not located in one spot, so it needs dilatation so that the center of mass and the center of stiffness to coincide. This apartment building has a slim shape, therefore necessary to check the drift story in order to the floor shake is not too big.
EVALUASI GEOTEKNIK DAN STRUKTUR PADA DERMAGA EKSISTING TERMINAL PETI KEMAS SEMARANG Aditya Yoga Satria; Dhimas Noor Fattah; Indrastono Dwi Atmanto; Himawan Indarto
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

ABSTRACTOne of the Semarang Tanjung Emas flagship facility is a container terminal with field accumulation which is a container handling facility. When viewed from the tendency of the flow of goods through ports, each year has increased. However, an increase in loading and unloading activities are often disrupted by tidal water that flooded dock container terminals. Therefore, the needs of adding  elevation dock container terminals, so that loading and unloading activities are not disrupted. Prior to the adding elevation of the wharf, first geotechnical and structural must be evaluated. From the results of the analysis, geotechnical existing capable of withstanding the load adding elevation dock. Consolidation settlement on geotechnical dock container Semarang is 11 cm, with the consolidation time is 16 months. So the plan elevation of 1.5 m must be added by 11 cm. The decrease was due to land subsidence 11cm/year, so plan elevation of 1.5 m can extend the life of the wharf service to 13 years and 10 months. For existing dock structure able to withstand loads due to the adding elevation of the wharf so it is not necessary to adding capacity. So that the evaluation can be continued into the planning for the elevation of the wharf form of additional beams and plates were riveted by the column.
PERENCANAAN PENGEMBANGAN PELABUHAN TANJUNG EMAS SEMARANG Aditya Perwira Aji; Brahmandita Paramarta; Sutarto Edhisono; Dwi Kurniani
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

As one of the strategic port of Tanjung Emas Port in Semarang Indonesia can not be separated from a variety of problems. From the analysis, in 2012 the capacity of the Port of Tanjung gold almost exceeded the maximum limit. In the container dock and public piers ideal has exceeded its ideal capacity. Protection of the pier from the brunt of a wave also not enough. Wave height reaches 71 cm in the dock being critical limit allowed is 50 cm. Another issue that still has not been able to overcome the level of land subsidence in the port area is very rapid at 14, 63 cm / year, so many areas in  lower elevation of the sea level . Because of that, rob at high tide occurs in some port areas. To overcome these shortcomings and to develop. From the analysis planned, towards the development of the Port of Tanjung Emas include lengthening container dock along 300 mx 25 m, the expansion of container yard area of 15 hectares, the elongation of breakwater along 150 m and the polder planning system as a protection against tidal.
Perencanaan Jembatan Leho Kawasan Pesisir Kabupaten Karimun, Kepulauan Riau, dengan Struktur Jembatan Pelengkung (Arch Bridge) Winarno, Adhyta Narendra; Pakpaham, Alfred Nobel; Tudjono, Sri; Nuroji, Nuroji
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The Design of Leho Bridge in Karimun Coastal Area, Riau Islands, based on the needs of a transportation infrastructure that connecting the Old Town Area with Sei Bati Airport. This Bridge Structure is designed by using an Arch Bridge Structure considering that it’sfunction also as a monumental building.Based on the results of highway capacity analysis, the bridge’s width designed as 9,00 m with 2/2 UD type which the pavement is 7,00 m width and each of the pedestrians are 1,00 m width. Then the bridge’s  span is determined as 60,00 m, based on the gulf’s geometry and the boat’s traffic under the bridge. The Clearance below the bridge is affected by the highest water level and the boat’s heightwhich on this case is taken as 11,00 m.Through the design and the calculation with Load and Resistance Factor Design’s method we found the section of the arch rib is a box formed steel profile which size is 900.900.40.40 with the yield stress is 290 MPa. While the main beam using a box formed steel profile which size is 900.400.30.30 with the yield stress is 290 MPa. The foundation system is designed by using a group of sheet piles which the diameter is 60 cm as much as 24 piles on each abutments.

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