Development of RISHA Precast Concrete System for School Buildings Function in Indonesia’s Severe Earthquake Regions

Sabaruliman, Angga Arief Gumilang and Megantara, Yoga and Pranata, Yosafat Aji (2024) Development of RISHA Precast Concrete System for School Buildings Function in Indonesia’s Severe Earthquake Regions. In: 10th World Congress on New Technologies (NewTech'24), August 25-27, 2024, Barcelona.

	Text 0418097801_Proc_09.pdf Download (2395Kb)
	Text 0418097801_Proc_09_Similarity.pdf Download (2344Kb)

Abstract

- This paper aims to convey the results of the development of dry joint modular precast concrete system for school buildings function in the severe earthquake areas of Indonesia with values of Ss ≥ 0.911 and S1 ≥ 0.391. The numerical model of the structure was developed by utilizing the partial experimental test results from various type of structural member joints of the system. From the results of these tests, the nonlinear behavior of each type of structural joints in the form of a moment vs rotation curve is obtained to be implemented in the structural model using nonlinear link elements in order to represent the nonlinear behavior of the structure. The contribution of strength and stiffness of the infilled masonry walls using lightweight Autoclaved Aerated Concrete (AAC) brick is modelled through nonlinear strut elements whose behavior has been calibrated with experimental test results. A pushover analysis in the numerical model was carried out to obtain the system capacity curve of the proposed building structure with the typology of the school building. The results of performance point evaluation of the structural capacity curve using methods of ATC-40 and FEMA 440 in various loactions of severe earthquake areas in Indonesia show that the performance of Damage Control (DC) was achieved by providing a horizontal steel frame at the topmost elevation of the building structure in order to obtain the diaphragm behavior in each structural module.

Item Type:	Conference or Workshop Item (Paper)
Contributors:	Contribution Contributors NIDN/NIDK Email Author Sabaruliman, Angga Arief Gumilang UNSPECIFIED UNSPECIFIED Author Megantara, Yoga UNSPECIFIED UNSPECIFIED Author Pranata, Yosafat Aji UNSPECIFIED UNSPECIFIED
Uncontrolled Keywords:	dry joint, modular, precast concrete, RISHA, school building, pushover analysis
Subjects:	T Technology > T Technology (General)
Depositing User:	Perpustakaan Maranatha
Date Deposited:	22 Jan 2025 11:01
Last Modified:	22 Jan 2025 11:01
URI:	http://repository.maranatha.edu/id/eprint/33471

Actions (login required)

View Item