- 摘 要
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(上海城鄉(xiāng)建筑設(shè)計院有限公司, 上海 201103)
[摘要]在地下大型車庫的設(shè)計中,裂縫控制一直是困擾設(shè)計人員的一個難題。我國相關(guān)規(guī)范中明確了裂縫計算公式和裂縫控制要求,但是業(yè)界對地下結(jié)構(gòu)的裂縫控制問題還有一定的爭議。本文結(jié)合實際工程,從設(shè)計角度總結(jié)和分析地下車庫設(shè)計中的裂縫控制方法和原則;提出針對不同的裂縫成因采用“放”與“抗”,來控制裂縫的設(shè)計方法。
[關(guān)鍵詞]大型車庫設(shè)計; 裂縫控制; 裂縫計算; 后澆帶
中圖分類號: TU354 文獻(xiàn)標(biāo)識碼: A文章編號: 1002-848X(2016)S1-0677-04
Discussion on crack control in the design of large underground garage
Sun Jianyuan
(Chengxiang Architectural Design Institute Co., Ltd., Shanghai 201103, China)
Abstract: In the large underground garage design, cracking control is always a difficult problem for designers. In the specification of our country, the calculation formula of crack is defined and requirements for the cracking control is provided, but the cracking control problems have some controversies in the underground structure design. From the point of view of designer, the methods and principles for cracking control by the practical project were summarized; the design methods for cracking control by using the method of “release” and “resistance” for different causes of cracks was proposed.
Keywords: large underground garage design; crack control; crack calculation; late poured band
作者簡介: 孫劍源,學(xué)士,工程師,Email:sunjianyuan@scadi.com.cn。