Top-Down공사용 ‘ESTD그라우트슬리브재킷접합부’의 기둥시공오차영향에 대한 해석적 연구
Analytical Study for Column Construction Deviation Effects on ‘ESTD Grouted Sleeve Jacket Connections ’ for Top-Down Construction
김 승 원1)* Kim, Seung Weon
ABSTRACT：Due to construction deviation of pre-founded column, steel beam-to-column connection by conventional method for top-down construction is to have a lot of problems. In order to solve reasonably these problem, ESTD Grouted-Sleeve Jacket Connection system have developed. In this paper, column construction deviation effects on ESTD Grouted-Sleeve Jacket connection were studied through FEM analysis.
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