搭接柱轉(zhuǎn)換結(jié)構(gòu)設計研究
王世村
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(漢嘉設計集團股份有限公司, 杭州 310005)[摘要]對搭接柱轉(zhuǎn)換結(jié)構(gòu)的適用范圍和受力特點進行了探討。對搭接柱及其相鄰構(gòu)件進行了有限元分析,得出了搭接柱的應力分布、相關(guān)樓板的應力分布以及受拉梁、板中軸力的分擔比例,并對施加預應力前后構(gòu)件的應力分布變化進行了研究。對一幢局部采用搭接柱轉(zhuǎn)換結(jié)構(gòu)的建筑進行了整體計算,總結(jié)了一些設計的關(guān)鍵參數(shù)和構(gòu)造措施。[關(guān)鍵詞]搭接柱; 轉(zhuǎn)換結(jié)構(gòu); 應力分布中圖分類號:TU318.2 文獻標識碼:A 文章編號:1002-848X(2014)05-0071-03Design research on transfer structure with the lapping columnsWang Shicun(Hanjia Design Group Co., Ltd., Hangzhou 310005, China)Abstract: The application scope and mechanical properties of the transfer structure with lapping columns were discussed. The stress distribution of the lapping columns and its adjoining floor slabs was analyzed by finite element program. The proportions of the force in the beam and floor slab were calculated too. The changes of stress distribution with and without prestress were researched. The total model of a building with lapping columns transfer structure was calculated, and some design parameters and details were obtained.Keywords: lapping column; transfer structure; stress distribution作者簡介:王世村,博士,高級工程師,一級注冊結(jié)構(gòu)工程師,一級注冊建筑師,Email: davenport1979@163.com。參考文獻[1]徐培福,傅學怡,王翠坤,等.復雜高層建筑結(jié)構(gòu)設計[M].北京:中國建筑工業(yè)出版社,2005.[2]傅學怡.空間結(jié)構(gòu)理念在高層建筑中的應用與發(fā)展[J].空間結(jié)構(gòu),2009, 15(3):85-96.[3]李亞娥,李洋,于法橋,等.搭接柱轉(zhuǎn)換層結(jié)構(gòu)設計時相關(guān)問題探討[J].甘肅科學學報,2009,21(4):72-76.[4]李亞娥,王鄧峮,于法橋,等.搭接柱轉(zhuǎn)換層結(jié)構(gòu)的靜力有限元分析[J].甘肅科學學報,2010,22(1):134-137.