Pseudo-static Analysis of Fabricated Steel Cage Concrete Frame Structure
Abstract
In this paper, the stress bearing behavior of three different frame structure groups (allcast- in-place RC, all-cast-in-place steel cage concrete and fabricated steel cage concrete) which under horizontal low cyclic reciprocating force will be analyzed theoretically. Simulation results show that, in these three structures, all-cast-in-place steel cage concrete structure has the maximum bearing capacity, and fabricated steel cage concrete structure is next to it. However, fabricated structure will produce stress concentration phenomenon in its nodes. So, strengthening the connection parts has to be considered. Meanwhile, in these three structures, beam end is where maximum stress can be produced, which illustrates that the damage of concrete is first occurred at beam end and meets the needs of “strong column and weak beam†seismic design standards.
Keywords
Fabricated, Steel cage, Pseudo-static.
DOI
10.12783/dtmse/ammme2016/6912
10.12783/dtmse/ammme2016/6912
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