Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge expansion joint temporary channel construction method
The invention provides a bridge expansion joint temporary channel construction method, and relates to the technical field of building engineering. The bridge expansion joint temporary channel comprises a first beam plate and a second beam plate, an expansion joint reserved groove is formed between the end of the first beam plate and the end of the second beam plate, and a bottom supporting steel bar is laid on the bottom face in the expansion joint reserved groove; the two ends of the bottom supporting steel bar are lapped in the first beam plate and the second beam plate correspondingly, a wood base plate is laid on the surface of the bottom supporting steel bar, the surface of the wood base plate is filled with first geotechnical cloth, an expansion amount reserving box is arranged on the top of the wood base plate, the expansion amount reserving box is located on the surface of the first geotechnical cloth, and the expansion amount reserving box and the wood base plate are perpendicular to each other. The deformation of the expansion amount reserving box is used for counteracting displacement of the beam plate generated when a vehicle runs, the reserving box needs to have certain strength so as to meet the bearing capacity needed by vehicle running, and meanwhile, deformation of the expansion joint device meets the construction specification requirement through deformation checking calculation.
本发明提供一种桥梁伸缩缝临时通道施工方法，涉及建筑工程技术领域，包括第一梁板和第二梁板，所述第一梁板和第二梁板的端部之间形成伸缩缝预留槽，所述伸缩缝预留槽内部底面铺设托底钢筋，且托底钢筋的两端分别搭在第一梁板和第二梁板内部，所述托底钢筋表面铺设木垫板，所述木垫板表面填塞第一土工布，所述木垫板的顶部设有伸缩量预留盒，且伸缩量预留盒位于第一土工布表面，且伸缩量预留盒和木垫板相互垂直。利用伸缩量预留盒的变形量抵消车辆行驶时对梁板产生的位移，该预留盒需具备一定的强度，以满足车辆行驶所需的承载力，同时应通过变形量验算，确保伸缩缝装置的变形符合施工规范要求。
Bridge expansion joint temporary channel construction method
The invention provides a bridge expansion joint temporary channel construction method, and relates to the technical field of building engineering. The bridge expansion joint temporary channel comprises a first beam plate and a second beam plate, an expansion joint reserved groove is formed between the end of the first beam plate and the end of the second beam plate, and a bottom supporting steel bar is laid on the bottom face in the expansion joint reserved groove; the two ends of the bottom supporting steel bar are lapped in the first beam plate and the second beam plate correspondingly, a wood base plate is laid on the surface of the bottom supporting steel bar, the surface of the wood base plate is filled with first geotechnical cloth, an expansion amount reserving box is arranged on the top of the wood base plate, the expansion amount reserving box is located on the surface of the first geotechnical cloth, and the expansion amount reserving box and the wood base plate are perpendicular to each other. The deformation of the expansion amount reserving box is used for counteracting displacement of the beam plate generated when a vehicle runs, the reserving box needs to have certain strength so as to meet the bearing capacity needed by vehicle running, and meanwhile, deformation of the expansion joint device meets the construction specification requirement through deformation checking calculation.
本发明提供一种桥梁伸缩缝临时通道施工方法，涉及建筑工程技术领域，包括第一梁板和第二梁板，所述第一梁板和第二梁板的端部之间形成伸缩缝预留槽，所述伸缩缝预留槽内部底面铺设托底钢筋，且托底钢筋的两端分别搭在第一梁板和第二梁板内部，所述托底钢筋表面铺设木垫板，所述木垫板表面填塞第一土工布，所述木垫板的顶部设有伸缩量预留盒，且伸缩量预留盒位于第一土工布表面，且伸缩量预留盒和木垫板相互垂直。利用伸缩量预留盒的变形量抵消车辆行驶时对梁板产生的位移，该预留盒需具备一定的强度，以满足车辆行驶所需的承载力，同时应通过变形量验算，确保伸缩缝装置的变形符合施工规范要求。
Bridge expansion joint temporary channel construction method
一种桥梁伸缩缝临时通道施工方法
ZHU HONGMING (Autor:in) / HE JIANHUA (Autor:in) / CHEN YAPENG (Autor:in) / XU GENLIAN (Autor:in) / ZHANG GEN (Autor:in) / CHEN CHANG'AN (Autor:in) / ZHENG JINBIN (Autor:in) / GAO JIEJUAN (Autor:in) / ZENG CANZHU (Autor:in)
28.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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