| 地震作用后楼梯间受损梯梁构件的破坏原因分析及加固设计 |
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| 引用本文： | 彭笑川,王磊,叶小林. 地震作用后楼梯间受损梯梁构件的破坏原因分析及加固设计[J]. 工业建筑, 2011, 41(8): 118-120 |
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| 作者姓名： | 彭笑川 王磊 叶小林 |
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| 作者单位： | 桂林理工大学土木与建筑工程学院,广西桂林,541004 |
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| 摘 要： | 楼梯作为建筑物垂直交通以及紧急情况下的人流疏散的主要通道,对建筑物正常的功能使用和人员生命安全保障有直接的关系,其在整体结构安全中的重要作用应当引起关注。分析地震引发的楼梯受损破坏的原因,对楼梯间梯梁的加固方案进行相应比较,并给出钢筋混凝土梯梁的加固设计方案;可对正在从事加固设计及施工的工程人员提供一些经验,从而提高结...
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| 关 键 词： | 梯梁 构件破坏分析 加固设计 结构安全性 |
THE CAUSE ANALYSIS OF THE DAMAGED LADDER BEAM MEMBERS FOR STAIRCASES AFTER EARTHQUAKE AND REINFORCEMENT DESIGN |
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| Peng Xiaochuan Wang Lei Ye Xiaolin. THE CAUSE ANALYSIS OF THE DAMAGED LADDER BEAM MEMBERS FOR STAIRCASES AFTER EARTHQUAKE AND REINFORCEMENT DESIGN[J]. Industrial Construction, 2011, 41(8): 118-120 |
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| Authors: | Peng Xiaochuan Wang Lei Ye Xiaolin |
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| Affiliation: | Peng Xiaochuan Wang Lei Ye Xiaoling(Civil Engineering College,Guilin University of Technology,Guilin 541004,China) |
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| Abstract: | Stairs as the building of vertical transport and emergency evacuation under the main channel flow of a building are related directly to the normal function of the building use and safety and security of human life,whose important role in the overall structural safety should be concerned.This paper analyzes the reasons of the damages the stairs by seism and compares,on the staircase ladder beam strengthening programs,gives the design scheme of strengthening reinforced concrete ladder beam;which can provide some experience for the designers and constructors,thereby enhancing the structural resistance to natural disasters. |
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| Keywords: | ladder beam component failure analysis reinforcing design structure safety |
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