广东科学中心巨型钢结构基础隔震施工技术
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摘要
结合广东科学中心施工实践,探讨巨型钢结构联合采用大直径双橡胶隔震支座和单橡胶隔震支座进行基础隔震的施工技术,解决巨型钢结构隔震支座预埋件施工、隔震层与格构式巨型钢柱柱脚连接施工、巨型钢结构施工、隔震层构造施工等方面的技术难点,获得了良好的施工效果。重点阐述隔震支座下预埋钢板定位及固定、锚栓和螺栓套筒施工定位、螺栓孔开设、隔震缝施工等技术措施,确保隔震层的安全可靠。
Based on Guangdong Science Center engineering,the application of base isolation construction technology on huge steel structure is discussed which uses lager diameter rubber double-isolators and single-isolators.The key points of construction technology and measures including isolators embedded parts,joints of isolation layer and huge steel column foots,huge steel structure and isolation layer structural measures are presented and the effects are excellent.The authors introduce location and fixture of embedded plate under isolator,construction location of anchor bolt and bolt sleeve,setting of bolt hole and isolation joint construction in detail which can assure the safety and reliability of isolation layer.
Based on Guangdong Science Center engineering,the application of base isolation construction technology on huge steel structure is discussed which uses lager diameter rubber double-isolators and single-isolators.The key points of construction technology and measures including isolators embedded parts,joints of isolation layer and huge steel column foots,huge steel structure and isolation layer structural measures are presented and the effects are excellent.The authors introduce location and fixture of embedded plate under isolator,construction location of anchor bolt and bolt sleeve,setting of bolt hole and isolation joint construction in detail which can assure the safety and reliability of isolation layer.
引文
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[6]孙华洲,张卫东.橡胶隔震垫的施工方法[J].铁道建筑技术,1998,(1).Sun Huazhou,Zhang Weidong.Construction method of rubbervibration isolation cushion[J].Railway Construction Technology,1998,(1).(in Chinese)
[7]CECSl26∶2001叠层橡胶支座隔震技术规程[S].北京:中国建筑工业出版社,2001.CECSl26∶2001 Technical specification for seismic-isolation withlaminated rubber bearing isolators[S].Beijing:China Architecture&Building Press,2001.(in Chinese)
[8]中国建筑标准设计研究院.03SG6l0-1建筑结构隔震构造详图[M].北京:中国建筑工业出版社,2008.China Institute of Building Standard Design&Research.03SG6l0-1Structural detail for building structure isolation[M].Beijing:ChinaArchitecture&Building Press,2008.(in Chinese)
[9]GB50205-2001钢结构工程施工质量验收规范[S].北京:机械工业出版社,2001.GB50205-2001 Code for acceptance of construction quality of steelstructures[S].Beijing:China Machine Press,2001.(in Chinese)
[2]沈聚敏,周锡元.抗震工程学[M].北京:中国建筑工业出版社,2000.Shen Jumin,Zhou Xiyuan.Seismic engineering[M].Beijing:ChinaArchitecture&Building Press,2000.(in Chinese)
[3]日本免震构造协会.图解隔震结构入门[M].叶列平,译.北京科学出版社,1998.Japanese Earthquake Exemption Association.Seismic isolationstructure gateway by graphic[M].Ye Lieping,Translation.Beijing:Science Press,1998.(in Chinese)
[4]周云.摩擦耗能减震结构设计[M].武汉:武汉理工大学出版社.2006.Zhou Yun.Structural damping design with friction energy dissipation[M].Wuhan:Wuhan University of Technology Press,2006.(inChinese)
[5]陈劲涛.叠层橡胶支座基础隔震施工技术[J].施工技术,2005,34(10).Chen Jintao.Construction technology of base isolation by laminatedrubber supports[J].Construction Technology,2005,34(10).(inChinese)
[6]孙华洲,张卫东.橡胶隔震垫的施工方法[J].铁道建筑技术,1998,(1).Sun Huazhou,Zhang Weidong.Construction method of rubbervibration isolation cushion[J].Railway Construction Technology,1998,(1).(in Chinese)
[7]CECSl26∶2001叠层橡胶支座隔震技术规程[S].北京:中国建筑工业出版社,2001.CECSl26∶2001 Technical specification for seismic-isolation withlaminated rubber bearing isolators[S].Beijing:China Architecture&Building Press,2001.(in Chinese)
[8]中国建筑标准设计研究院.03SG6l0-1建筑结构隔震构造详图[M].北京:中国建筑工业出版社,2008.China Institute of Building Standard Design&Research.03SG6l0-1Structural detail for building structure isolation[M].Beijing:ChinaArchitecture&Building Press,2008.(in Chinese)
[9]GB50205-2001钢结构工程施工质量验收规范[S].北京:机械工业出版社,2001.GB50205-2001 Code for acceptance of construction quality of steelstructures[S].Beijing:China Machine Press,2001.(in Chinese)
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