某煤矿钢筋混凝土结构厂房检测和可靠性鉴定

李雁; 宋雷; 殷惠光

doi:10.13204/j.gyjz201212029

某煤矿钢筋混凝土结构厂房检测和可靠性鉴定

doi: 10.13204/j.gyjz201212029

李雁^1,2,
宋雷¹,
殷惠光^1,2

1.
1. 徐州工程学院土木工程学院,江苏徐州 221008;
2.
2. 中国矿业大学力学与建筑工程学院,江苏徐州 221000

基金项目:

住房和城乡建设部科技计划项目(2011-K3-4);江苏省青蓝工程资助项目;江苏省高校自然科学研究计划项目(11KJD130002)

详细信息

作者简介:
李雁，男，1980 年出生，博士研究生。E-mail:liyan@xzit.edu.cn

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- 被引次数: 0
出版历程
- 收稿日期: 2012-08-17
- 刊出日期: 2012-12-20

EVALUATION OF THE RELIABILITY OF THE RC BUILDING OF A COLLIERY

1.
1. School of Civil Engineering,Xuzhou Institute of Technology,Xuzhou 221008,China;
2.
2. School of Mechanics &Civil Engineering,China University of Mining and Technology,Xuzhou 221000,China

摘要

摘要: 某煤矿钢筋混凝土结构厂房因主体结构的劣化以及选煤工艺重介技术的变更,需要对其进行可靠性鉴定,评定其安全性、正常使用性和可靠性等级。并对主厂房的结构作用、工作环境、基础承载力和变形、构件的表观质量和裂缝、构件的混凝土碳化和强度、钢筋锈蚀率、钢筋分布和保护层厚度、构件的动力性能分别进行检测,根据检测结果复核结构的安全性。在此基础上,对主厂房的可靠性鉴定评级,并提出维护、修复和加固的建议。
- 钢筋混凝土结构 /
- 检测 /
- 可靠性鉴定
Abstract: The deterioration of the main structure of the RC building of a colliery and the changes of coal preparation technology to heavy medium technology demand a reliability test of the main building,and an assessment of its safety,usability and level of reliability.It was carried out that respective tests on the main building's structural role,working environment,foundation bearing capacity and deformation,apparent quality and cracks of construction members,carbonation and the strength of concrete of construction members,steel corrosion rate,steel distribution and thickness of the protective layer,and the dynamic performances of construction members.And the safety of the building was reevaluated according to the test results.On the basis of which,the level of safety of the building was determined,and relevant suggestions of maintenance,repair and reinforcement were proposed.
- reinforced concrete structure /
- reliability testing /
- reliability evaluation

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参考文献(11)

GB501442008工业建筑可靠性鉴定标准[S].

[2] GB500072002建筑地基基础设计规范[S].

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[9] 吕恒林,宋雷,陈璟,等.某矿某选煤厂皮带走廊的可靠性评定与加固维护建议[J].江苏建筑,2008(4):23-26.

[10] Lvh L,Song L,Zhaoc M.Reliability Detection and Assessment ofthe RC Major Structure in the Washery Main Plant of Some Colliery[C]∥Proceedings of ICDCS 2008.Hangzhou:ZhejiangUniversity Press,2008.

[11] 宋雷.CFRP加固腐蚀钢筋混凝土梁力学及耐久性能研究[D].徐州:中国矿业大学,2009.

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