Modification methods for infilled RC frames with and without openings with slides and formed steel: Experimental study

Yuliang Wei; Changhai Zhai; Yiting He; Wei Jin; Lili Xie

doi:10.1016/j.jobe.2022.104936

Modification methods for infilled RC frames with and without openings with slides and formed steel: Experimental study

Yuliang Wei
, Changhai Zhai^*
, Yiting He
, Wei Jin
, Lili Xie

^*Corresponding author for this work

School of Civil Engineering

Harbin Institute of Technology
China Earthquake Administration

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

In this article, four pseudo-static tests of infilled RC frames were performed, including an unmodified solid infilled RC frame, an unmodified infilled RC frame with opening and two innovative structural designed specimens for the two original ones respectively. The solid bricks were made of rice husk and Magnesium oxysulfate cement, which is a recently developed environmental friendly thermal insulating material in China. The results of the tests showed that the two modified infilled RC frames provided better seismic performance than two original specimens in ductility, out-of-plane stability, stiffness degradation, etc. The modification also diminished the short-column effect of the infilled frames with opening.

Original language	English
Article number	104936
Journal	Journal of Building Engineering
Volume	57
DOIs	https://doi.org/10.1016/j.jobe.2022.104936
State	Published - 1 Oct 2022

Keywords

Ductility
Modification of infilled RC frames
Pseudo-static tests
Seismic performance
Short-column effect

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10.1016/j.jobe.2022.104936

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title = "Modification methods for infilled RC frames with and without openings with slides and formed steel: Experimental study",

abstract = "In this article, four pseudo-static tests of infilled RC frames were performed, including an unmodified solid infilled RC frame, an unmodified infilled RC frame with opening and two innovative structural designed specimens for the two original ones respectively. The solid bricks were made of rice husk and Magnesium oxysulfate cement, which is a recently developed environmental friendly thermal insulating material in China. The results of the tests showed that the two modified infilled RC frames provided better seismic performance than two original specimens in ductility, out-of-plane stability, stiffness degradation, etc. The modification also diminished the short-column effect of the infilled frames with opening.",

keywords = "Ductility, Modification of infilled RC frames, Pseudo-static tests, Seismic performance, Short-column effect",

author = "Yuliang Wei and Changhai Zhai and Yiting He and Wei Jin and Lili Xie",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier Ltd",

year = "2022",

month = oct,

day = "1",

doi = "10.1016/j.jobe.2022.104936",

language = "英语",

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journal = "Journal of Building Engineering",

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TY - JOUR

T1 - Modification methods for infilled RC frames with and without openings with slides and formed steel

T2 - Experimental study

AU - Wei, Yuliang

AU - Zhai, Changhai

AU - He, Yiting

AU - Jin, Wei

AU - Xie, Lili

PY - 2022/10/1

Y1 - 2022/10/1

N2 - In this article, four pseudo-static tests of infilled RC frames were performed, including an unmodified solid infilled RC frame, an unmodified infilled RC frame with opening and two innovative structural designed specimens for the two original ones respectively. The solid bricks were made of rice husk and Magnesium oxysulfate cement, which is a recently developed environmental friendly thermal insulating material in China. The results of the tests showed that the two modified infilled RC frames provided better seismic performance than two original specimens in ductility, out-of-plane stability, stiffness degradation, etc. The modification also diminished the short-column effect of the infilled frames with opening.

AB - In this article, four pseudo-static tests of infilled RC frames were performed, including an unmodified solid infilled RC frame, an unmodified infilled RC frame with opening and two innovative structural designed specimens for the two original ones respectively. The solid bricks were made of rice husk and Magnesium oxysulfate cement, which is a recently developed environmental friendly thermal insulating material in China. The results of the tests showed that the two modified infilled RC frames provided better seismic performance than two original specimens in ductility, out-of-plane stability, stiffness degradation, etc. The modification also diminished the short-column effect of the infilled frames with opening.

KW - Ductility

KW - Modification of infilled RC frames

KW - Pseudo-static tests

KW - Seismic performance

KW - Short-column effect

UR - https://www.scopus.com/pages/publications/85134564716

U2 - 10.1016/j.jobe.2022.104936

DO - 10.1016/j.jobe.2022.104936

M3 - 文章

AN - SCOPUS:85134564716

SN - 2352-7102

VL - 57

JO - Journal of Building Engineering

JF - Journal of Building Engineering

M1 - 104936

ER -

Modification methods for infilled RC frames with and without openings with slides and formed steel: Experimental study

Abstract

Keywords

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