| 型钢混凝土桩基承台抗冲切性能的试验研究 |
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| 引用本文： | 梁书亭,蒋永生,李传殿.型钢混凝土桩基承台抗冲切性能的试验研究[J].建筑结构学报,1998,19(6):59-64. |
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| 作者姓名： | 梁书亭 蒋永生 李传殿 |
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| 作者单位： | 东南大学土木工程学院,东南大学土木工程学院,东南大学土木工程学院 南京 210096
,南京 210096
,南京 210096 |
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| 基金项目： | 江苏省应用基础研究基金 |
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| 摘 要： | 本文通过对1块型钢混凝土六桩承台、2块不同布筋形式的钢筋混凝土六桩承台受冲切的试验研究,探讨了桩基厚承台的受力机理和分析模式,证明了在桩基厚承台内按空间桁架形式配置型钢可有效地提高承台的抗冲切承载力,从而降低板厚。并提出了桩基承台和筏板的设计建议。
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| 关 键 词： | 冲切性能 分析模式 厚承台 空间桁架 型钢 |
| 收稿时间： | 1998-12-05 |
| 修稿时间： | 1998-12-05 |
Experimental Research on Punching Shear Behavior of Steel Reinforced Concrete Pile Cap |
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| Liang Shuting Jiang Yongsheng Li Chuandian.Experimental Research on Punching Shear Behavior of Steel Reinforced Concrete Pile Cap[J].Journal of Building Structures,1998,19(6):59-64. |
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| Authors: | Liang Shuting Jiang Yongsheng Li Chuandian |
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| Affiliation: | Southeast University |
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| Abstract: | Based on the test and research of punching shear of one steel reinforced concrete pile cap withsix- piles and two reinforced concrete pile caps with differently arranged reinforcements and six piles, the load-bearing mechanism and analysis model of punching shear of pile caps have been investigated. It has been proved that the punching shear strength of pile cap reinforced with space steel truss can be raised actively so that the thickness of the pile cap may be decreased. Finally, some design suggestions for pile caps are put forward. |
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| Keywords: | thick pile cap shape steel punching shear behavior space truss analysis model |
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