| 节能砌块隐形密框墙板裂缝发展规律及破坏模式 |
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| 引用本文： | 罗烨钶,李升才,董建曦.节能砌块隐形密框墙板裂缝发展规律及破坏模式[J].华侨大学学报(自然科学版),2009,30(2). |
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| 作者姓名： | 罗烨钶 李升才 董建曦 |
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| 作者单位： | 华侨大学,土木工程学院,福建,泉州,362021 |
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| 基金项目： | 福建省自然科学基金，建设部研究开发项目，泉州市科技计划重点项目，华侨大学高层次人才科研启动项目 |
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| 摘 要： | 对6片节能砌块隐形密框墙板1/2模型进行拟静力试验,分析墙板开裂过程及裂缝发展规律的试验结果,比较该类型墙板的几种破坏模式及受力机理.结果表明,裂缝在发展过程中呈段状分布的主要原因是隐形密框具有阻断作用;结构的各个组成部分对节能砌块隐形密框墙板的受力影响,随它们各自的参数变化而变化,可以考虑优化参数以达到墙板合理的构造组合.对于节能砌块隐形密框墙板,其剪切破坏是比较合理的破坏模式.
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| 关 键 词： | 节能砌块 隐形密框墙板 裂缝 拟静力试验 破坏模式 |
Cracking Process and Failure Mode of the Walls with Energy-Saving Block and Hidden Multi-Ribbed Frame |
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| LUO Ye-ke,LI Sheng-cai,DONG Jian-xi.Cracking Process and Failure Mode of the Walls with Energy-Saving Block and Hidden Multi-Ribbed Frame[J].Journal of Huaqiao University(Natural Science),2009,30(2). |
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| Authors: | LUO Ye-ke LI Sheng-cai DONG Jian-xi |
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| Institution: | College of Civil Engineering;Huaqiao University;Quanzhou 362021;China |
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| Abstract: | Six pieces of the 1/2 scaled model Walls of with energy-saving block and hidden multi-ribbed frame,are investigated through pseudo static test.The cracking process of the wall models is analyzed,and several failure models and load carrying mechanism are discussed.The experimental results show that the main reason of section shape distribution in cracking process is due to the blocking effect of hidden multi-ribbed frame.The influence of each part of the wall on the wall mechanical property varies with its d... |
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| Keywords: | energy-saving block wall with hidden multi-ribbed frame wall crack pseudo-static test failure mode |
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