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平面內和偏心狀態下鋼板阻尼墻抗震性能對比研究
劉淼鑫
摘 要

(廣東省建筑設計研究院, 廣州 510010)

[摘要]為研究鋼板阻尼墻雙向抗震性能,對2個設計參數相同的鋼板阻尼墻在平面內和偏心狀態下進行試驗對比研究。提出采用非線性隨動強化模型模擬鋼板阻尼墻力學性能,模擬結果和試驗結果很接近。通過試驗與模擬結果對比研究可知,鋼板阻尼墻在偏心狀態下依然有良好的抗震性能,故所提出的非線性隨動強化模型模擬鋼板阻尼墻力學性能是可行的。

[關鍵詞]鋼板阻尼墻; 偏心狀態; 非線性隨動強化模型; 抗震性能

中圖分類號:TU352-1文獻標識碼:A文章編號:1002-848X(2019)04-0103-04

 

Comparative study on seismic behavior of steel plate  damping wall under in-plane state and eccentric state

Liu Miaoxin

(Architectural Design and Research Institute of Guangdong Province, Guangzhou 510010, China)

Abstract:In order to study the bidirectional seismic behavior of steel plate damping walls, two steel plate damping walls with the same design parameters were tested and compared under in-plane state and eccentric state. A nonlinear kinematic hardening model was proposed to simulate the mechanical properties of steel plate damping walls. The simulation results were very close to the experimental results. By comparing the experimental and simulation results, it can be seen that the steel plate damping wall still has good seismic behavior under eccentric state, so the proposed nonlinear kinematic hardening model is feasible to simulate the mechanical properties of the steel plate damping walls.

Keywords:steel plate damping wall; eccentric state; nonlinear kinematic hardening model; seismic behavior

 

作者簡介:劉淼鑫,碩士,工程師,Email:[email protected]

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