STUDY ON REASONABLE REINFORCEMENT IN LARGE AREA PRESTRESSED CONCRETE FRAME STRUCTURES

Zhang Yu-ming; Meng Shao-ping; Gao Hai-ning; Lu Jia-ping

doi:10.13204/j.gyjz200605005

Volume 36 Issue 5

Dec. 2014

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Zhang Yu-ming, Meng Shao-ping, Gao Hai-ning, Lu Jia-ping. STUDY ON REASONABLE REINFORCEMENT IN LARGE AREA PRESTRESSED CONCRETE FRAME STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(5): 16-19. doi: 10.13204/j.gyjz200605005

Citation:

Zhang Yu-ming, Meng Shao-ping, Gao Hai-ning, Lu Jia-ping. STUDY ON REASONABLE REINFORCEMENT IN LARGE AREA PRESTRESSED CONCRETE FRAME STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(5): 16-19. doi: 10.13204/j.gyjz200605005

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STUDY ON REASONABLE REINFORCEMENT IN LARGE AREA PRESTRESSED CONCRETE FRAME STRUCTURES

doi: 10.13204/j.gyjz200605005

1.
1. The Key Lab on RC/PC Structures of Ministry of Education,Southeast University Nanjing 210096;
2.
2. Changzhou Institute of Technology Changzhou 213002

Received Date: 2006-02-10
Publish Date: 2006-05-20

Abstract

Abstract

Effect of load and indirect load such as shrinkage,creep was often taken into account separately to satisfy the requirement of crack width in reinforcement design of large area prestressed concrete frame structures.It is less than reasonable.Frame beams should be reinforced as members subjected to flexure and axial force.Some effective measures were presented to solve bigger prestress loss of mid span in overlong frame and it is suggested that prestressed reinforcement with curve linetype should be adopted in slabs if possible.
- prestressed reinforcement,
- temperature,
- shrinkage,
- loss of prestress,
- tension