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    張  弢¹，許淑芳²
    （1 遼寧省城鄉(xiāng)建設(shè)規(guī)劃設(shè)計(jì)院，沈陽110006; 2西安建筑科技大學(xué)土木工程學(xué)院，西安710055）

[摘要] 對(duì)四片鋼筋混凝土空心剪力墻進(jìn)行了低周反復(fù)水平荷載試驗(yàn)，根據(jù)所得試驗(yàn)數(shù)據(jù)并結(jié)合其它相關(guān)試驗(yàn)數(shù)據(jù)，對(duì)鋼筋混凝土空心剪力墻特征點(diǎn)參數(shù)進(jìn)行了分析，提出了關(guān)于鋼筋混凝土空心剪力墻各個(gè)特征值剛度的計(jì)算公式以及適合于鋼筋混凝土空心剪力墻的恢復(fù)力計(jì)算模型。
[關(guān)鍵詞] 鋼筋混凝土空心剪力墻；特征值剛度；恢復(fù)力模型

    Study on restoring force model of the reinforced concrete hollow shear wall
    Zhang Taol, Xu Shufang2
    (1 Liaoning Province Urban& Rural Construction&Planning Design Institute, Shenyang 110006, China; 2 School of Civil Engineering, Xi'an University of Architecture&Technology, Xi'an 710055, China)

Abstract: Based on the analysis on the test results of four reinforced concrete hollow shear walls and other relative test results, the characteristic point parameters were analyzed and the formulas for calculating the character stiffness were presented. Finally,a restoring force model suited for the analysis of earthquake response of reinforced concrete hollow shear walls is proposed.
Keywords: reinforced concrete hollow shear wall; character stiffness; restoring force model