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| 水下不分散混凝土长柱抗震性能试验研究 | |
| 引用本文： | 仲伟秋,张志伟,董爱平.水下不分散混凝土长柱抗震性能试验研究[J].公路,2012(1):62-67. |
| 作者姓名： | 仲伟秋 张志伟 董爱平 |
| 作者单位： | 1. 大连理工大学土木工程学院 大连市116023 2. 天津水泥工业设计研究院有限公司 天津市 300400 3. 中国汽车工业工程公司 天津市300190 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 为了更好地了解水下不分散混凝土的结构性能,给水下不分散混凝土设计与施工规程、规范的编制提供可靠的科学实验数据,通过试验对比低周反复荷载下水下不分散混凝土长柱和普通混凝土长柱的受力性能.试验结果表明,水下不分散混凝土长柱抗震性能与普通混凝土长柱抗震性能接近.因此,可以用设计普通混凝土长柱的理论进行水下不分散混凝土长柱的抗震设计. |
| 关 键 词： | 水下不分散混凝土 低周反复荷载 轴压比 延性 抗震性能 |
Experiment and Study on Seismic Performance of Non-Dispersible Underwater Concrete Long Columns |
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| ZHONG Wei-qiu , ZHANG Zhi-wei , DONG Ai-ping.Experiment and Study on Seismic Performance of Non-Dispersible Underwater Concrete Long Columns[J].Highway,2012(1):62-67. | |
| Authors: | ZHONG Wei-qiu ZHANG Zhi-wei DONG Ai-ping |
| Institution: | 1.School of Civil Engineering,Dalian University of Technology,Dalian 116023,China; 2.Tianjin Cement Industry Design & Research Institute Co.,Ltd.,Tianjin 300400,China; 3.China Automobile Industry Engineering Corporation,Tianjin 300190,China) |
| Abstract: | In order to obtain better understanding of non-dispersible underwater concrete structures’ performance,and provide reliable scientific experimental data for formulating non-dispersible underwater concrete structures’ design and construction standards or specifications,the comparison between the mechanical properties of non-dispersible underwater concrete long columns and the common concrete long co-lumns under low cyclic reversed loading are carried out by experimentation in this paper.The results show that,the seismic performance of non-dispersible underwater concrete long columns and the common concrete long columns are similar,seismic performance of non-dispersible underwater concrete long columns can be calculated by the seismic theor of the common concrete long columns. |
| Keywords: | non-dispersible underwater concrete low cyclic reversed loading axial pressure ratio ductility seismic performance |
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