| 预应力混凝土空心叠合板结构性能试验研究及影响因素分析 |
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| 引用本文： | 刘成才,李九宏.预应力混凝土空心叠合板结构性能试验研究及影响因素分析[J].工业建筑,2011,41(2):35-38. |
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| 作者姓名： | 刘成才 李九宏 |
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| 作者单位： | 中州大学工程技术学院,郑州,450044 |
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| 摘 要： | 通过对4块170mm厚预应力混凝土空心叠合板和8块120 mm厚预应力混凝土空心底板进行结构性能试验研究及对比分析,研究预应力混凝土空心叠合板的抗裂性及裂缝发展规律、挠度、承载力等结构性能,分析跨高比、配筋率等影响预应力混凝土空心叠合板破坏性质的主要因素.结果表明:与全预应力构件相比,叠合板的抗裂承载力不会因为现浇叠合...
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| 关 键 词： | 预应力混凝土空心底板 叠合板 结构性能 承载力 延性 |
THE EXPERIMENTAL STUDY AND INFLUENCE FACTORS ANALYSIS ON THE STRUCTURAL PERFORMANCE OF THE PRESTRESSED CONCRETE LAMINATED HOLLOW SLABS |
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| Liu Chengcai,Li Jiuhong.THE EXPERIMENTAL STUDY AND INFLUENCE FACTORS ANALYSIS ON THE STRUCTURAL PERFORMANCE OF THE PRESTRESSED CONCRETE LAMINATED HOLLOW SLABS[J].Industrial Construction,2011,41(2):35-38. |
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| Authors: | Liu Chengcai Li Jiuhong |
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| Affiliation: | Liu Chengcai Li Jiuhong(College of Engineering and Technology,Zhongzhou University,Zhengzhou 450044,China) |
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| Abstract: | Through structural performance experimental study and contrastive analysis of 4 single supported prestressed-concrete laminated hollow slabs(170 mm) and 8 single supported prestressed concrete hollow soleplate(120 mm),it was researched anti-cracking,crack development regularity,the amount of deflection and load bearing capacity of prestressed-concrete laminated hollow slabs.It was shown by the analysis that span-depth ratio and steel ratio were the main factors influencing the failure property of prestresse... |
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| Keywords: | prestressed concrete hollow soleplate laminated slab structural performance bearing capacity ductility |
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