884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

您現(xiàn)在的位置:建筑結(jié)構(gòu)>> 期 刊>> 2018年>> 第07期>>正文內(nèi)容
新型裝配式部分型鋼混凝土框架梁柱節(jié)點抗震性能試驗研究*
侯光榮1,王緒續(xù)2,呂娜娜1,謝杰光1,黃罡1
摘 要

(1 佛山電力設(shè)計院有限公司, 佛山 528200; 2 天津大學(xué)建筑工程學(xué)院, 天津 300072)

[摘要]結(jié)合變電站工程實際,并考慮施工便捷,設(shè)計出一種新型裝配式部分型鋼混凝土框架節(jié)點,采用足尺模型對該新型裝配式節(jié)點在低周反復(fù)荷載作用下的破壞形態(tài)、滯回特性、骨架曲線、延性性能、耗能能力等性能進行研究,并與現(xiàn)澆節(jié)點及普通裝配式節(jié)點進行對比。結(jié)果表明,新型裝配式節(jié)點具有良好的延性、耗能能力及承載能力,該新型裝配式節(jié)點應(yīng)用于裝配式結(jié)構(gòu)是可行的。

[關(guān)鍵詞]裝配式框架; 部分型鋼混凝土; 擬靜力試驗; 抗震性能; 節(jié)點核心區(qū)

中圖分類號:TU375-4, TU398文獻標(biāo)識碼:A文章編號:1002-848X(2018)07-0027-06

 

Experimental study on seismic behavior of new prefabricated partial SRC frame beam-column joints

Hou Guangrong1, Wang Xuxu2, Lü Nana1, Xie Jieguang1, Huang Gang1

(1 Foshan Electric Power Design Institute Co.,Ltd., Foshan 528200, China; 2 Department of Civil Engineering, Tianjin University, Tianjin 300072, China)

Abstract:Combined with the engineering practice of substation, and considering the convenience of construction, a new type of new prefabricated partial steel reinforced concrete(SRC) frame joints was designed. Behaviors of the full-scale model of the new prefabricated joints under low cyclic loading were studied including failure modes, hysteretic characteristics, skeleton curves, ductility and energy dissipation capacity, and the results were compared with those of the cast-in-place joints and general prefabricated joint. The results show that the new prefabricated joints have good ductility, energy dissipation capacity and bearing capacity. The new prefabricated joints are feasible for assembly structures.

Keywords:prefabricated frame; partial steel reinforced concrete(SRC); quasi-static test; seismic performance; joint core

 

*佛山電力設(shè)計院有限公司研發(fā)項目(2015-06)。

 

作者簡介:侯光榮,本科,高級工程師,Email:176572185@qq.com。

下載地址

    你還沒注冊?或者沒有登錄?這篇論文要求至少是本站的注冊會員才能閱讀!

    如果你還沒注冊,請趕緊點此注冊吧!

    如果你已經(jīng)注冊但還沒登錄,請趕緊點此登錄吧!