Himawan Indarto
Jurusan Teknik Sipil FT. UNDIP Jl. Prof. Soedarto SH. Tembalang, Semarang 50275

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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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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 STRUKTUR GEDUNG RSUD TANGERANG Andhika Mega Laksary; Giovanni Putra Pratama; Himawan Indarto; Bambang Pardoyo
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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In the early design, RSUD Tangerang was built as 5 floor height building, but in the development process, it redesigned to add 3 more floors above the existing. Therefore, it needs a  re-analysis so the strength of the structure to resist the additional loads and earthquake load effect can be known. So the RSUD Tangerang Structure can be changed or reinforced.The result of the analysis is there are some columns that are not fulfilling the safety requirement due to temporary load combination (earthquake load effect). Therefore, it needs a retrofition, in this case it uses Jacketing Method, where this retrofition can strengthen and rigidify the structure. And for foundation, analysis can be done by ASD method.Concluded from ASD method  due to temporary load (earthquake load effect), foundation can not hold the vertical load so it needs a retrofition. From the analysis result, only the P3 pilecap with 3 piles that is not able to hold the vertical load. The retrofition that can be used is combining P3 and P3’ pilecaps.
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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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 STRUKTUR CONVENTION HALL KOTA MARTAPURA KALIMANTAN SELATAN Nandia Tri Pangestika; Dika Dwi Angga; Sri Tudjono; Himawan Indarto
Jurnal Karya Teknik Sipil Volume 2, Nomor 3, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Design structure of this building by SNI 03-1726-2010 on this final report are designed inseismic zoning area of Martapura city using the structure frame system method with configuration structure System Bearer Special Moment (SRPMK). The System Bearer Special Moment (SRPMK) election expected to be a story building structure behave ductile, because structureis ductile energy dissipation capacity were large and has a good carrying capacity in the resist earthquake loads. This system is planned to use the concept of strong column weak beam, where the vertical elements of the structure (column) should be stronger than the horizontal elements of the structure (beam), to be plastically formed jointsfirst on the beam. The joints meeting of the beam-column should also be well designed to avoid collapse first. The analysis of the structure of the building by SNI 03-1726-2010 using SAP software help v10 2000 with the results of the analysis are used to determine the fundamental period of the structure and the forces acting on the structure. Fundamental structural period must be limited so that the structure is not very flexible. Results in the forces acting on the structure is used to design the structure of  the building.
PERENCANAAN STRUKTUR GEDUNG HOTEL FAVE SOLO BARU Bangkit Andri Yulianto; Dwi Agus Nugroho; Himawan Indarto; Ilham Nurhuda
Jurnal Karya Teknik Sipil Volume 2, Nomor 1, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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In case of building structure plan, analyzing of earthquake effect is important. Especially for building which located in big earthquake zones. Indonesian isles are situated on major earthquake zones. That’s why the good planning are needed to manage earthquake risk to avoid big accident. On this final paper, the building are planned with Sway Special Design System. That based on SNI 03-2847-2002 and SNI 1726-2010.  “Strong Column Weak Beam” concept is used for the building. The planning of structure are consist of 14 levels and 2 basements which located in 3rd earthquake zone. We expected that Sway Special Design System can be good applicated and useful for all of people on building plan which located in major earthquake zone.
JEMBATAN BOX GIRDER SEGMENTAL Johanes B. Borsak P. Sitanggang; Nova Arstriyanto; Himawan Indarto; Parang Sabdono
Jurnal Karya Teknik Sipil Volume 2, Nomor 3, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Box girder bridge in Indonesia, including new. The intent and purpose of this thesis is to plan the bridge box girder structure. Where bridges with spans plan along 310 m with 2 pillars and different pillar heights. Because there are differences in the height of this bridge inspected by stiffnes balance method to locate deviation and shakes the same time so strong pillar and not collapse. Planning earthquake loads based on the latest regulations (SNI 03-2833-2008 Earthquake Resistance Evaluation Standards for Bridge). Analysis of bridge structures using SAP program. The bottom structure which includes abutment and foundation broom method to determine the shear boundary. The conclusion that can be drawn is necessary to balance stiffnes to know the exact dimensions of the pillars of that bridge is on it can stand firmly. Plastic hinge to determine the maximum acceptable shear pillar and foundation to determine the shear foundation failure not to occur, which can lead to the destruction of the structure.
Komparasi Kekuatan Struktur Gedung Menara Suara Merdeka Semarang berdasarkan RSNI3 03-1726-201x (Gempa 2010) dan SNI 03-1726-2002 (Gempa 2002) Riezky Ibnu Prasetyo; Rizky Novianto Wibowo; Windu Partono; Himawan Indarto
Jurnal Karya Teknik Sipil Volume 2, Nomor 2, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Menara Suara Merdeka Building was built by Suara Merdeka Group through its subsidiary PT. Merdeka Sandi Surya which has 17 floors and worth of 150 billion rupiahs. Menara Suara Merdeka (MSM) was built in Jalan Pandanaran no. 30 Semarang consists of two parts, the main (main building) and the parking (parking building) are quite spacious with the concept of green building. The building occupies an area of 3100 m2 with a capacity of 250 units of parking for cars and 350 motorcycles, including the parking area in the basement and semi-basement. Menara Suara Merdeka Building design based on the “SNI gempa 2002” (SNI 03-1726-2002). With the revision of “SNI gempa 2002” to “SNI gempa 2010” (RSNI3 03-1726-201x), the structure of the building was evaluated using the software SAP2000 v.10 by modeling the structure using standard seismic load of 2010 (RSNI3 03-1726-201x) and compare it with the 2002 earthquake loads (SNI 03-1726-2002). The results for spectrum response acceleration of the 2010 earthquake is 1.23 times greater than the 2002 earthquake, is enlarged due to Earthquake of 2010 and 2002 for Shear Story of 54.325%, 56.354% of Displacement and Story Drift of 56.342%. Based on SNI earthquake 2010 (RSNI3 03-1726-201x),the structure system of building is include to sway special (SRPMK). By using SRPMK, it was found that the beam and column reinforcement in accordance with the project design.