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DEFLECTION ANALYSIS OF THE BUILDING STRUCTURE USING BUILDING INFORMATION MODELING: Case Study: Green House Display BRIN Cibinong Bogor Yulianto Bastian Zai; Pio Ranap Tua Naibaho; Sampurna Bangun
International Journal of Multidisciplinary Research and Literature Vol. 2 No. 3 (2023): INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND LITERATURE
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (627.49 KB) | DOI: 10.53067/ijomral.v2i3.119

Abstract

The National Research and Innovation Agency (BRIN) is currently carrying out the construction of research facilities in various regions in Indonesia, one of which is the construction of the Green House Display Facility Infrastructure located in the Cibinong Science Center and Botanical Garden (CSC-BG-LIPI) area. This study aims to model the structural elements of the BRIN Cibinong Bogor Green House Display building and conduct structural analysis of columns (K10, K11, K12) and beams (B3, B4, B10, B13, BP1, BP2) using Tekla Structures 21 and Tekla Structural. Designer 21. The result of this research is that the modeling of structural elements can be done well and in detail, for example, there are no structural components that have clashes. The largest maximum deflection occurs in beam B4 which is 0.004921 m. Based on the deflection calculation in article 24.2 of SNI 2847:2019, the maximum permit deflection value is 0.0125 m. This shows that all beams and columns analyzed meet the maximum allowable deflection requirements based on SNI 1726:2019 and SNI 2847:2019
Perencanaan Sistem Drainase Perumahan Cendana Marq - Tangerang Irsanti; Mardiaman; Sampurna Bangun
Jurnal Rekayasa Teknik Sipil dan Lingkungan - CENTECH Vol. 5 No. 2 (2024): Jurnal Rekayasa Teknik Sipil dan Lingkungan, Oktober 2024, ISSN 2722-0230 (Onli
Publisher : UKI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/cen.v5i2.6263

Abstract

PT. Darma Sarana Nusa Pratama established the drainage system for the Cendana Marq housing complex in Tangerang. This drainage system was built on previously agricultural land, which has undergone a change in function to residential use. Consequently, the infiltration capacity of rainwater on this land has altered, affecting the volume of runoff directed towards the drainage system. The objectives of this research include planning the drainagesystem for the Cendana Marq housing complex in Curug, Tangerang. This involves designing the drainage network, determining the amount of rainwater runoff, calculating the necessary dimensions for the drainage channels to accommodate the runoff, assessing the required capacity for a retention pond intended for temporary water storage, and identifying the necessary drainage facilities for the Cendana Marq housing system. The study employs a qualitative research methodology. The findings indicate that the dimensions of the tertiary channels range from 0.40 to 0.55 meters, secondary channels from 0.80 to 1.40 meters, and primary channels at 1.50 meters, all leading to a retention pond. The runoff volume generated by the housing development is calculated to be 1.45 m³/s, which will be temporarily held in the retention pond within the residential area. To enable gravity flow, the required embankment height for the Cendana Marq housing complex is 2.10 meters (+7.302) above the village road (+5.402). Prior to the establishment of the housing complex, the river did not overflow during rainfall, with water levels matching the height of the embankment. The inflow to the Afvoer Cantel from the watershed area before the housing development was 0.28 m³/s. The planned drainage system for the Cendana Marq housing complex will manage rainwater runoff through the retention pond and designated channels, allowing for gravity drainage. Thus, the CendanaMarq housing complex in Tangerang is not expected to adversely impact the capacity of the system.