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author:

Wang, Suguo (Wang, Suguo.) [1] (Scholars:王素裹)

Indexed by:

EI PKU CSCD

Abstract:

Regular RC (reinforced concrete) 3D spatial frames with different transverse beam stiffness subjected to lateral loading were simulated in ABAQUS, which were designed strictly according to the Chinese code of 3rd aseismic grade. In order to reflect the real structure mechanical performance and the implementation effect of strong column-weak beam, a solid element was used to simulate the concrete of frames. On the basis of simulation and theoretical analyzation, a moment augment factor of column which took the influence of transverse beam stiffness in consideration was suggested and verified. The results shows that when the value of moment augment factor of column takes for 1.5, the implementation effect of strong column-weak beam principle can be well improved and only takes a few increase in the construction cost. Therefore, the recommended value of moment augment factor of column can be adopted in actual structural design.

Keyword:

Reinforced concrete Stiffness Structural design Torsional stress

Community:

  • [ 1 ] [Wang, Suguo]College of Civil Engineering, Fuzhou University, Fuzhou 350116, China

Reprint 's Address:

  • 王素裹

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Source :

Journal of Huazhong University of Science and Technology (Natural Science Edition)

ISSN: 1671-4512

Year: 2014

Issue: 4

Volume: 42

Page: 101-105

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 1

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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