EXPERIMENTAL STUDY OF APPLICATION OF REPLACEABLE LINK ON COUPLE SHEAR WALL

This research discussed the performance of structural system of earthquake load resistance in the form of reinforced concrete shear wall system connected to steel coupling beams and replaceable link beams. The concept is similar with Eccentrically Braced Frame (EBF) structure, link beam is desig...

Full description

Saved in:
Bibliographic Details
Main Author: Kurniawan
Format: Theses
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/62411
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Institut Teknologi Bandung
Language: Indonesia
Description
Summary:This research discussed the performance of structural system of earthquake load resistance in the form of reinforced concrete shear wall system connected to steel coupling beams and replaceable link beams. The concept is similar with Eccentrically Braced Frame (EBF) structure, link beam is designed to yield while the other elements: shear walls, beams, columns and joints remain in an elastic condition. Experimental studies were carried out on the sub-assemblage using halfscale with cyclic loading following the provision according to AISC 341- 16. The test results on the three link beam specimens showed that only link beam experienced fatigue while shear wall, coupling beam and connection remained in an elastic condition. The results of the study show that the link could achieve a total rotation of 0.124 rad and a plastic rotation of 0.116 rad, without causing yielding of other elements. The experiment also showed that replacing of link beam element can be done easily (replaceable). The results showed that the use of a replaceable link beam can be applied to the core system as a connector of coupling beam and works as earthquake energy dissipation.