Himawan Indarto
Departemen Teknik Sipil FT. UNDIP JL. Prof. H. Soedarto SH., Tembalang, Semarang 50275

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EVALUASI KEKUATAN STRUKTUR GEDUNG H UNIVERSITAS DIAN NUSWANTORO SEMARANG Nur Fahria R.D.; Ita Puji Lestari; Himawan Indarto; Indrastono Dwi Atmanto
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Poor supervision in the project execution can cause a mediocre performance of construction quality, including concrete quality. Structural Strength Evaluation on the seven stories building, building H of Dian Nuswantoro University has demonstrated the impacts of poor performance of these concrete qualities. The concrete quality have been designed by K250, ,and decrease to K150 because of that poor supervision from level 1 to 3. The function of first three levels are supporting four stories above by concrete quality K300.The impact evaluation of different concrete quality on the building H is undertaken by comparative assessment throughout three SNI, they are SNI 03-1726-2012, SNI 03-2847-2013, and SNI 1727-2013.Structural evaluation is undertaken by three dimensional simulation method from the field data information. Based upon the structural simulation, therefore the main structure need a strengthening to support the service load of the building H. The result of structural analysis due to the standard found that some of beam elements need a strengthening by enlarging section area and increasing reinforcement ratio of the column.
PERENCANAAN STRUKTUR GEDUNG RADIOTERAPY DAN ONKOLOGY CENTRE RSUP Dr. KARIADI SEMARANG Tintus Triubekti; Anindita Hapsari; Himawan Indarto; Muhrozi Muhrozi
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Structural design of buildings Hospital Radiotherapy and Oncology Centre of Public Hospital Dr. Kariadi Semarang, refers to three standards: (1) minimum loads for buildings (SNI 1727-2013), (2) Earthquake resistance standard for buildings (SNI 1726-2013), and (3) standard of concrete for structural buildings (SNI 2847-2013). This building design is categorised as Building Risk IV, which has value factor virtue of earthquake (Ie) about 1.5 and located on the medium soil types. The Earthquake loads analysis of this building using the spectrum response. Based upon the seismic criteria, this building is included as Building Type D with high risk of seismic level. Therefore, the building design uses Special Moment Resisting Frame System (SMRFS) to reach the greater performance of column capacity upon the beam or Strong Column Weak Beam. These conditions require the beam-column joint should be well designed in order to avoid collapse when the beams are undergoing plastic hinge. The depth of the hard ground at the site of implementation is 4 m and 9 m, type of land included in the category of land under. The location is adjacent with the existing building, so for minimize the vibration of pile foundation erection used size (30 x 30) cm.