结合“高层建筑的某层整体置换实例”谈加固改造业特点
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- 英文论文题名：Combined with an Instance that a Whole Layer of a Tall Building was Replaced to Discuss the Characteristics of Reinforcement and Reconstruction Industry
- 论文作者：吴如军
- 英文论文作者：Wu Rujun ; Guangzhou Shengte Building Scientific and Technological Development Co. ; Ltd.
- 年：2016
- 作者机构：广州市胜特建筑科技开发有限公司;
- 论文关键词：高层建筑 ; 整层置换 ; 工程卸荷 ; 荷载转移
- 英文论文关键词：tall buildings ; the replacement of whole layer ; engineering unloading ; load transfer
- 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：4
- 文件大小：689k
- 原文格式：O
- 会议级别：全国
摘要
构件"置换"和高层建筑整层"置换"已成为对建筑物构件缺陷和高层建筑整层缺陷加固改造最好的处理方式。结合了两个工程实例,内蒙古自治区鄂尔多斯龙湾项目(4号楼第9层剪力墙、柱及10层梁板置换)和爱琴湾二期三区4栋(16层剪力墙、柱及17层梁板混凝土氯离子超标置换项目)。首先通过原因分析了和加固方案比较,确定了整体的加固方案;然后介绍了整体置换的设计和施工流程。其中,混凝土置换不仅将不合格的混凝土彻底返工重新浇筑,同时不影响建筑物的外观及使用功能;问题楼层通过设置临时支撑体系,按照施工流程置换混凝土竖向构件和水平构件,达到问题构件全部置换的目的。
Component 'replacement' and the ' replacement' of the high rise building whole layer have become the best way to deal with the defects of building components and high rise building whole layer.This paper combines the two engineering projects,the Inner Mongolia autonomous region ordos Longwan project(the replacement of the ninth floor shear wall,column and the tenth floor slab) and the department 4,the third district,Phase Ⅱ,the Aegean bay project(the replacement of the 16 th floor shear wall,column and the 17 th floor beam slab because of the content of chloride ion in concrete exceeds the standard).Firstly,the overall strengthening plan was determined by the reason analysis and the reinforcement scheme comparison.Secondly,this paper introduces the process of the design and construction,whereby,the concrete replacement not only replaces the unqualified concrete but also does not affect the appearance of the buildings and the functions of use.The replacement of the problem floor is accomplished by setting the temporary support system and vertical component and horizontal component replacement according to the construction process.
Component 'replacement' and the ' replacement' of the high rise building whole layer have become the best way to deal with the defects of building components and high rise building whole layer.This paper combines the two engineering projects,the Inner Mongolia autonomous region ordos Longwan project(the replacement of the ninth floor shear wall,column and the tenth floor slab) and the department 4,the third district,Phase Ⅱ,the Aegean bay project(the replacement of the 16 th floor shear wall,column and the 17 th floor beam slab because of the content of chloride ion in concrete exceeds the standard).Firstly,the overall strengthening plan was determined by the reason analysis and the reinforcement scheme comparison.Secondly,this paper introduces the process of the design and construction,whereby,the concrete replacement not only replaces the unqualified concrete but also does not affect the appearance of the buildings and the functions of use.The replacement of the problem floor is accomplished by setting the temporary support system and vertical component and horizontal component replacement according to the construction process.
引文
[1]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.
[2]袁开军,吴二军,谭川龙,等.某高层住宅纠偏与地基加固技术[J].施工技术,2016,45(4):118-120.
[3]张世华,彭振斌,关蕾蕾.综合法在某商住楼中的纠偏加固[J].施工技术,2016,45(4):121-123.
[4]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.
[5]田军,艾心荧.天津高银117大厦钢板剪力墙模板加固创新技术研究与应用[J].施工技术,2015,44(2):1-4.
[6]吴克川,陶忠,胡大柱,等.某中学教学楼屈曲约束支撑加固施工技术研究[J].施工技术,2015,44(16):8-11.
[7]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.
[8]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.
[9]谢洪阳,陈斌,王诗祥.置换混凝土加固施工技术[J].施工技术,2015,44(16):39-41.
[2]袁开军,吴二军,谭川龙,等.某高层住宅纠偏与地基加固技术[J].施工技术,2016,45(4):118-120.
[3]张世华,彭振斌,关蕾蕾.综合法在某商住楼中的纠偏加固[J].施工技术,2016,45(4):121-123.
[4]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.
[5]田军,艾心荧.天津高银117大厦钢板剪力墙模板加固创新技术研究与应用[J].施工技术,2015,44(2):1-4.
[6]吴克川,陶忠,胡大柱,等.某中学教学楼屈曲约束支撑加固施工技术研究[J].施工技术,2015,44(16):8-11.
[7]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.
[8]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.
[9]谢洪阳,陈斌,王诗祥.置换混凝土加固施工技术[J].施工技术,2015,44(16):39-41.