| 板式楼抗震设计的建议 |
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| 引用本文： | 窦立军,;许明玉,;王维,;李颖超.板式楼抗震设计的建议[J].长春工程学院学报(自然科学版),2014(2):12-15. |
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| 作者姓名： | 窦立军 ;许明玉 ;王维 ;李颖超 |
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| 作者单位： | [1]长春工程学院,长春130012; [2]中元国际(长春)高新建筑设计院有限公司,长春130012 |
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| 基金项目： | 吉林省科技发展计划（20090423） |
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| 摘 要： | 通过对5.12汶川地震震害的调查和试验的结果,板式楼梯的梯段板、平台板、平台梁和楼梯柱不仅简单承受竖向荷载,还要承担由地震作用产生的水平荷载。在水平荷载作用下,使得楼梯各构件都处于复杂受力状态。据此分析了现行有关设计规范的不足,对现行的板式楼梯的抗震设计提出了建议。
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| 关 键 词： | 板式楼梯 地震作用 抗震设计 |
Suggest on the seismic design to slab stairs |
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| Institution: | DOU Li-jun,etc. ( Changchun Institute of Technology ,Changchun 130012, China) |
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| Abstract: | Based on the damage investigation of 5.12 Wenchuan earthquake and the experimental results,the platform boards, boards of the ladder, platform beam and stair column bear not only the vertical load but also the horizontal load which is produced by earthquake. Under the action of horizontal loading, each component of stairs is in the complex stress state. This paper analyzes the deficiency of the current related design specifications,and puts forward suggests the seismic design to slab stairs. |
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| Keywords: | slab stair seismic action seismic design |
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