屋盖整体托换技术在既有建筑加固改造中的应用
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- 英文论文题名：The Application of Roof Underpinning Technology in Strengthening Existing Buildings
- 论文作者：欧阳甘霖 ; 刘阳
- 英文论文作者：Ouyang Ganlin ; Liu Yang ; Qingdao Jingli Engineering Co. ; Ltd.
- 年：2016
- 作者机构：青岛静力工程股份有限公司;
- 论文关键词：既有建筑 ; 整体加固 ; 屋盖顶升 ; 托换技术
- 英文论文关键词：existing buildings ; integral reinforcement ; roof jacking ; underpinning technology
- 会议召开时间：2016-12-02
- 会议录名称：第十一届建筑物改造与病害处理学术研讨会、第六届工程质量学术会议论文集
- 语种：中文
- 分类号：TU746.3
- 学会代码：OGTY
- 会议名称：第十一届建筑物改造与病害处理学术研讨会、第六届工程质量学术会议
- 会议地点：中国海南海口
- 主办单位：中国老教授协会土木建筑专业委员会、中国土木工程学会工程质量分会、北京交通大学土木建筑工程学院
- 学会名称：中国土木工程学会
- 页数：3
- 文件大小：611k
- 原文格式：O
- 会议级别：全国
摘要
我国大量建设于20世纪90年代前后的混凝土结构房屋,因当时技术规范要求偏低以及后期使用过程中的诸多因素影响,部分房屋存在着混凝土强度低结构无法满足承载力以及抗震要求的现状。拆除重建固然简单,一则资源浪费严重,二则因法律法规及相关政策规定,手续繁琐、程序严格,办理难度极大。针对经安全鉴定需进行整体加固的既有建筑,提出一种屋盖整体托换加固技术,既可避免拆除重建造成的资源浪费,又保证了建筑物的"与时俱进",且不违反相关法规政策,无繁杂手续之忧;为今后类似工程提供了一种新的加固改造技术。
A mass of concrete structure buildings constructing in the 1990 s in China,because of low technical specification requirements and many other factors in the later use process,low concrete strength lead to the structures unable to meet the requirements of bearing capacity and seismic.Demolish rebuild is simple,one waste of resources,another due to legal reasons,cumbersome procedures,procedures strictly,to deal with the difficulty is great.For existing buildings which need integral reinforcement after the safety appraisal,the article put forward a roof underpinning technology that could avoid the waste of resources and ensure the building of "advancing with the times" on the premise of legal and simplicity of operator,for the future similar engineering provides a new reinforcement and reconstruction technology.
A mass of concrete structure buildings constructing in the 1990 s in China,because of low technical specification requirements and many other factors in the later use process,low concrete strength lead to the structures unable to meet the requirements of bearing capacity and seismic.Demolish rebuild is simple,one waste of resources,another due to legal reasons,cumbersome procedures,procedures strictly,to deal with the difficulty is great.For existing buildings which need integral reinforcement after the safety appraisal,the article put forward a roof underpinning technology that could avoid the waste of resources and ensure the building of "advancing with the times" on the premise of legal and simplicity of operator,for the future similar engineering provides a new reinforcement and reconstruction technology.
引文
[1]混凝土结构加固设计规范:GB50367—2013[S].北京:中国建筑工业出版社,2013.
[2]吴二军,石少雄,张盼,等.整体平移与隔震加固工程的托换构造设计与施工[J].施工技术,2016,45(4):107-109.
[3]马健华,马淑芳.混凝土整体置换法在结构加固中的应用[J].施工技术,2016,45(10):79-81.
[4]廖明进,祝又霖,袁从华.托梁拔柱在框架结构加固改造中的设计与应用[J].施工技术,2015,44(16):27-30.
[5]李今保,邱洪兴,赵启明,等.某工程整体抬升后加固方案优化研究[J].施工技术,2015,44(16):31-34.
[2]吴二军,石少雄,张盼,等.整体平移与隔震加固工程的托换构造设计与施工[J].施工技术,2016,45(4):107-109.
[3]马健华,马淑芳.混凝土整体置换法在结构加固中的应用[J].施工技术,2016,45(10):79-81.
[4]廖明进,祝又霖,袁从华.托梁拔柱在框架结构加固改造中的设计与应用[J].施工技术,2015,44(16):27-30.
[5]李今保,邱洪兴,赵启明,等.某工程整体抬升后加固方案优化研究[J].施工技术,2015,44(16):31-34.