TESTING RESEARCH ON THE STRUCTURAL CHARACTERISTICS OF A TYPE OF STEEL STRUCTURE OF COMPRESSIBLE LINING JOINT FOR SHAFTS

Yang Junjie; Yao Zhishu

doi:10.13204/j.gyjz200402013

Volume 34 Issue 2

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2004 > 34(2): 41-44,36

Yang Junjie, Yao Zhishu. TESTING RESEARCH ON THE STRUCTURAL CHARACTERISTICS OF A TYPE OF STEEL STRUCTURE OF COMPRESSIBLE LINING JOINT FOR SHAFTS[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(2): 41-44,36. doi: 10.13204/j.gyjz200402013

Citation:

Yang Junjie, Yao Zhishu. TESTING RESEARCH ON THE STRUCTURAL CHARACTERISTICS OF A TYPE OF STEEL STRUCTURE OF COMPRESSIBLE LINING JOINT FOR SHAFTS[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(2): 41-44,36. doi: 10.13204/j.gyjz200402013

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TESTING RESEARCH ON THE STRUCTURAL CHARACTERISTICS OF A TYPE OF STEEL STRUCTURE OF COMPRESSIBLE LINING JOINT FOR SHAFTS

doi: 10.13204/j.gyjz200402013

Yang Junjie¹,
Yao Zhishu²

1.
1. College of Architecture and Engineering,Zhejiang University of Technology Hangzhou 310014;
2.
2. College of Civil Engineering,Anhui University of Science and Technology Hefei 232001

Received Date: 2003-08-08
Publish Date: 2004-02-20

Abstract

Abstract

According to the fracture mechanism of the linings acted on by negative friction in a drilled shaft, a type of compressible lining joint installation, with a ring plate adding to rib plates, is presented. The physical simulation tests of this installation were finished under uniaxial and triaxial compression. The compressing characteristics, the vertical critical load, and the acting behavior between ring plate and rib plates were investigated. The test results prove that this kind of installation is of good waterproofing, and can unload vertical stress in shaft linings and then prevent the shaft lining fracture. Some opinions on the design methods and the values of parameters of this compressible joint are also put forward.
- lining in drilled shafts,
- steel structure,
- compressible joint,
- model test,
- critical load