| 内蒙古某厂房超长结构温度效应作用分析 |
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| 引用本文： | 陈鹏,陈勇,程曦.内蒙古某厂房超长结构温度效应作用分析[J].四川建筑科学研究,2014,40(5):42-45. |
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| 作者姓名： | 陈鹏 陈勇 程曦 |
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| 作者单位： | 中国建筑东北设计研究院有限公司,辽宁沈阳,110006 |
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| 摘 要： | 对内蒙古某厂房项目地上双向超长混凝土结构无缝设计进行研究,模拟了板、梁和柱在温度收缩荷载作用下的受力情况,得到了结构各构件的受力特性,并采用膨胀加强带、后浇带、混凝土添加膨胀剂和增设温度钢筋相结合的方法来考虑温度应力的影响。为同类工程提供参考经验。
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| 关 键 词： | 温度 应力 膨胀加强带 后浇带 |
Thermal accommodation analyses of an ultra-long industrial structure in Inner Mongolia |
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| CHEN Peng,CHEN Yong,CHENG Xi.Thermal accommodation analyses of an ultra-long industrial structure in Inner Mongolia[J].Building Science Research of Sichuan,2014,40(5):42-45. |
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| Authors: | CHEN Peng CHEN Yong CHENG Xi |
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| Affiliation: | (China Northeast Architectural Design ＆ Research Institute Co. ,Ltd. ,Shenyang 110006,China) |
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| Abstract: | An in-depth study into joint-free ultra long reinforced concrete design of an industrial structure located in Inner Mongolia. The mathematical analysis model incorporated the simulation of slab, beam, and column under thermal expansion/contraction. With the internal force evaluated. A joint application of strengthening band,post-pouring band, shrinkage reduction admixture design,and thermal restrain reinforcements has been designed to accommodate the internal stress generated due to thermal effect in the structure. This study could also be taken as a referential experience to similar projects. |
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| Keywords: | temperature stress expansion reinforcing strip post-cast strip |
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