DESIGN FOR EXTERNAL JOINT OF FRAMEWORK WITH A SIMPLIFIED SOFTENED TRUSS MODEL

Liu Huaxin; Bi Zhong; Wang Qingxiang

doi:10.13204/j.gyjz200804011

Volume 38 Issue 4

Dec. 2014

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Liu Huaxin, Bi Zhong, Wang Qingxiang. DESIGN FOR EXTERNAL JOINT OF FRAMEWORK WITH A SIMPLIFIED SOFTENED TRUSS MODEL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(4): 41-43. doi: 10.13204/j.gyjz200804011

Citation:

Liu Huaxin, Bi Zhong, Wang Qingxiang. DESIGN FOR EXTERNAL JOINT OF FRAMEWORK WITH A SIMPLIFIED SOFTENED TRUSS MODEL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(4): 41-43. doi: 10.13204/j.gyjz200804011

Liu Huaxin, Bi Zhong, Wang Qingxiang. DESIGN FOR EXTERNAL JOINT OF FRAMEWORK WITH A SIMPLIFIED SOFTENED TRUSS MODEL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(4): 41-43. doi: 10.13204/j.gyjz200804011

Citation:

Liu Huaxin, Bi Zhong, Wang Qingxiang. DESIGN FOR EXTERNAL JOINT OF FRAMEWORK WITH A SIMPLIFIED SOFTENED TRUSS MODEL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(4): 41-43. doi: 10.13204/j.gyjz200804011

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DESIGN FOR EXTERNAL JOINT OF FRAMEWORK WITH A SIMPLIFIED SOFTENED TRUSS MODEL

doi: 10.13204/j.gyjz200804011

1.
1. Department of Civil and Architecture of Liaoning Institute of Technology,Jinzhou 121001;
2.
2. State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian 116024

Received Date: 2007-04-02
Publish Date: 2008-04-20

Abstract

Abstract

A simplified softened truss model orig inates from concept of stru-t tie lever and satisfies equilibrium, compatibility, and the constitutive laws of cracked reinforced concrete. It is expounded transitive path and design procedure of the simplified softened truss model. A simplified softened truss model for design and analyses the shear strength of external joint of frmework is proposed, the parameters reviewed include the concrete strength, the amount of vertical hoop and the amount of horizontal hoop. It is therefore recommended that the current shear design procedures for external joint of framework be reformed and utilized to incorporate the actual shear-resisting mechanisms as postulated by the simplified softend truss model, and the calculated values are in good agreement with the check values.
- softened truss model,
- external joint of framework,
- shear strength,
- concrete strength,
- vertical hoop,
- horizontal hoop

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References(12)

References

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