Research on Mechanical Properties of Stainless Steel Connectors of Precast Concrete Sandwich Walls

ZHANG Yumin; XU Zhenhua; LI Jinghui; FENG Xuanming; WANG Yuliang

doi:10.13204/j.gyjzG22031303

Volume 53 Issue 8

Aug. 2023

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ZHANG Yumin, XU Zhenhua, LI Jinghui, FENG Xuanming, WANG Yuliang. Research on Mechanical Properties of Stainless Steel Connectors of Precast Concrete Sandwich Walls[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(8): 38-42. doi: 10.13204/j.gyjzG22031303

Citation:

ZHANG Yumin, XU Zhenhua, LI Jinghui, FENG Xuanming, WANG Yuliang. Research on Mechanical Properties of Stainless Steel Connectors of Precast Concrete Sandwich Walls[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(8): 38-42. doi: 10.13204/j.gyjzG22031303

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Research on Mechanical Properties of Stainless Steel Connectors of Precast Concrete Sandwich Walls

doi: 10.13204/j.gyjzG22031303

ZHANG Yumin^1,2,
XU Zhenhua^1,2,
LI Jinghui^1,2,
FENG Xuanming^{1,2
,
,},
WANG Yuliang^1,2

1. College of Civil and Architectural Engineering, North China University of Science and Technology, Tangshan 063210, China;
2. Earthquake Engineering Research Center of Hebei Province, Tangshan 063009, China

Received Date: 2022-03-13
Available Online: 2023-10-17

Abstract

Abstract

The pull-out resistance of stainless steel connectors of precast concrete sandwich walls was studied in the paper. Four kinds of connectors with different end anchoring structures were designed, and the pull-out resistance, failure mode and load-displacement curve were studied. The results showed that the failure modes of the specimens were mainly concrete cone pulled out. The pull-out resistance of the specimens was more than 20 kN. Based on the existing theoretical model, the pull-out resistance of the stainless steel connectors was calculated and compared with the test results. The test value was 1.6 times more than the design value, four kinds of stainless steel connectors all showed good safety reserves.
- precast concrete sandwich wall,
- stainless steel connector,
- pull-out resistance,
- mechanical properties

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References(15)

References

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