- 摘 要
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(中國建筑標(biāo)準(zhǔn)設(shè)計研究院, 北京 100048)
[摘要]濟(jì)南唐冶奧特萊斯購物中心地上5層、地下2層,地上地下部分作為一個整體不分縫。地上地下結(jié)構(gòu)最長平面尺寸達(dá)275m左右,屬于超長混凝土結(jié)構(gòu)。如果不設(shè)置伸縮縫,混凝土構(gòu)件受溫度應(yīng)力很難得到有效控制,構(gòu)件容易開裂,將引起結(jié)構(gòu)安全隱患。因此有必要對整個結(jié)構(gòu)進(jìn)行溫度應(yīng)力分析,找出各構(gòu)件溫度作用下的受力規(guī)律,避免因溫度應(yīng)力過大導(dǎo)致結(jié)構(gòu)構(gòu)件損壞。
[關(guān)鍵詞]超長結(jié)構(gòu); 溫度應(yīng)力
中圖分類號: TU375 文獻(xiàn)標(biāo)識碼: A文章編號: 1002-848X(2016)S2-0111-05
Temperature stress analysis of the structure on the mall named Jinan Tangye OUTLETS
Wang Zhongnan
(China Institute of Building Standard Design & Research, Beijing 100048, China)
Abstract: Jinan Tangye OUTLETS is composed of two floors underground and five floors above the ground. The ground and under ground parts of the OUTLETS will be a whole without the parting. The longest plane size of the OUTLETS is about 275 metres, so it is a super-length concrete structure. If the expansion joints are not provided, the temperature stress of concrete members are difficult to get effective control, the concrete members are easy to crack, that can cause structural safety problems. So it is necessary to analyze the temperature stress of the whole building and find out the force law of each member under the action of temperature, that can avoid excessive temperature stress which leads to the structural damage.
Keywords: super-length structure; temperature stress
作者簡介: 王忠楠,碩士,高級工程師,Email:chitsl@163.com。