A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Subarea negative-pressure drainage structure for bottom plate of discharge chute and construction method of subarea negative-pressure drainage structure
The invention relates to a drainage chute bottom plate partitioned negative pressure drainage structure and a construction method, the drainage structure comprises a drainage chute and at least one drainage unit arranged in the length direction of the drainage chute, and the drainage chute comprises a drainage chute bottom plate and a drainage chute side wall; the drainage unit comprises longitudinal drainage grooves, a plurality of transverse drainage grooves, a plurality of longitudinal foundation drainage holes, a plurality of transverse foundation drainage holes and drainage steel pipes, and the longitudinal drainage grooves are located in the two sides of the discharge chute bottom plate and extend in the length direction of the discharge chute bottom plate; the two ends of each transverse drainage groove communicate with the longitudinal drainage grooves in the two sides of the drainage groove bottom plate correspondingly, and the multiple transverse drainage grooves are arranged in the length direction of the drainage groove bottom plate at intervals. The longitudinal foundation drainage holes are formed in the longitudinal drainage grooves and extend in the horizontal direction. The transverse foundation drainage holes are formed in the transverse drainage grooves and extend in the horizontal direction. The drainage steel pipe is located at the downstream tail end of the drainage unit and communicated with the longitudinal drainage groove and the step face of the drainage groove bottom plate. The discharge chute drainage structure can form negative pressure drainage, and the drainage effect is improved.
本申请涉及一种泄槽底板分区负压排水结构及施工方法，排水结构包括泄槽和沿泄槽的长度方向布置的至少一个排水单元，泄槽包括泄槽底板和泄槽边墙，排水单元包括纵向排水槽、多个横向排水槽、多个纵向基础排水孔、多个横向基础排水孔和排水钢管，纵向排水槽位于泄槽底板的两侧，纵向排水槽沿泄槽底板的长度方向延伸；横向排水槽的两端分别与泄槽底板两侧的纵向排水槽连通，多个横向排水槽沿泄槽底板的长度方向间隔布置；纵向基础排水孔设置于纵向排水槽并沿水平方向延伸；横向基础排水孔设置于横向排水槽并沿水平方向延伸；排水钢管位于排水单元的下游末端，排水钢管连通纵向排水槽和泄槽底板的台阶面。该泄槽排水结构能够形成负压排水，提高排水效果。
Subarea negative-pressure drainage structure for bottom plate of discharge chute and construction method of subarea negative-pressure drainage structure
The invention relates to a drainage chute bottom plate partitioned negative pressure drainage structure and a construction method, the drainage structure comprises a drainage chute and at least one drainage unit arranged in the length direction of the drainage chute, and the drainage chute comprises a drainage chute bottom plate and a drainage chute side wall; the drainage unit comprises longitudinal drainage grooves, a plurality of transverse drainage grooves, a plurality of longitudinal foundation drainage holes, a plurality of transverse foundation drainage holes and drainage steel pipes, and the longitudinal drainage grooves are located in the two sides of the discharge chute bottom plate and extend in the length direction of the discharge chute bottom plate; the two ends of each transverse drainage groove communicate with the longitudinal drainage grooves in the two sides of the drainage groove bottom plate correspondingly, and the multiple transverse drainage grooves are arranged in the length direction of the drainage groove bottom plate at intervals. The longitudinal foundation drainage holes are formed in the longitudinal drainage grooves and extend in the horizontal direction. The transverse foundation drainage holes are formed in the transverse drainage grooves and extend in the horizontal direction. The drainage steel pipe is located at the downstream tail end of the drainage unit and communicated with the longitudinal drainage groove and the step face of the drainage groove bottom plate. The discharge chute drainage structure can form negative pressure drainage, and the drainage effect is improved.
本申请涉及一种泄槽底板分区负压排水结构及施工方法，排水结构包括泄槽和沿泄槽的长度方向布置的至少一个排水单元，泄槽包括泄槽底板和泄槽边墙，排水单元包括纵向排水槽、多个横向排水槽、多个纵向基础排水孔、多个横向基础排水孔和排水钢管，纵向排水槽位于泄槽底板的两侧，纵向排水槽沿泄槽底板的长度方向延伸；横向排水槽的两端分别与泄槽底板两侧的纵向排水槽连通，多个横向排水槽沿泄槽底板的长度方向间隔布置；纵向基础排水孔设置于纵向排水槽并沿水平方向延伸；横向基础排水孔设置于横向排水槽并沿水平方向延伸；排水钢管位于排水单元的下游末端，排水钢管连通纵向排水槽和泄槽底板的台阶面。该泄槽排水结构能够形成负压排水，提高排水效果。
Subarea negative-pressure drainage structure for bottom plate of discharge chute and construction method of subarea negative-pressure drainage structure
一种泄槽底板分区负压排水结构及施工方法
ZHU ANLONG (author) / ZHANG PING (author)
2024-05-10
Patent
Electronic Resource
Chinese
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