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Construction method of drainage pipeline
The invention relates to the technical field of drainage pipeline engineering, and particularly relates to a construction method of a drainage pipeline. The construction method of the drainage pipeline is characterized in that fixing structures, drainage ditches, water collecting wells and the like are additionally arranged on pipelines, and the problems that the pipelines float due to accumulatedwater in a groove, the pipeline butt joint installation, pipeline installation position and like are influenced can be effectively solved. Meanwhile, according to the additionally-arranged fixing structures, a C20 concrete wrapping layer outside the local pipeline can share the pressure of the pipelines from the upper portions of the pipelines, and the pressure resistance of the installed pipelines is improved, and moreover, the convex parts at the tops of the outer walls of the pipelines can facilitate aligned straight connection and installation between the adjacent pipelines; meanwhile, cover plates are matched with the convex parts at the tops of the outer walls of the pipelines, so that the pipelines can be prevented from moving and deviating after being connected, and the two sidesof the pipelines can be backfilled symmetrically and uniformly in the S7 groove backfilling.
本发明涉及排水管道工程技术领域，尤其涉及的是一种排水管道的施工方法。本发明一种排水管道的施工方法，于管道上面增设固定结构、排水沟、集水井等，可有效防止管道因沟槽积水而发生漂浮，影响管道对接安装、管道安装位置等。同时，本发明的增设的固定结构、局部管道外面的C20砼包裹层可分担管道来自管道上方的压力，提高安装后管道的抗压能力。而且管道外壁顶部的凸部可便于相邻管道之间对位平直连接安装；同时通过罩板与管道外壁顶部的凸部匹配设置，还可防止管道连接后发生移动偏移，便于S7沟槽回填中，管道两侧回填对称、均匀。
Construction method of drainage pipeline
The invention relates to the technical field of drainage pipeline engineering, and particularly relates to a construction method of a drainage pipeline. The construction method of the drainage pipeline is characterized in that fixing structures, drainage ditches, water collecting wells and the like are additionally arranged on pipelines, and the problems that the pipelines float due to accumulatedwater in a groove, the pipeline butt joint installation, pipeline installation position and like are influenced can be effectively solved. Meanwhile, according to the additionally-arranged fixing structures, a C20 concrete wrapping layer outside the local pipeline can share the pressure of the pipelines from the upper portions of the pipelines, and the pressure resistance of the installed pipelines is improved, and moreover, the convex parts at the tops of the outer walls of the pipelines can facilitate aligned straight connection and installation between the adjacent pipelines; meanwhile, cover plates are matched with the convex parts at the tops of the outer walls of the pipelines, so that the pipelines can be prevented from moving and deviating after being connected, and the two sidesof the pipelines can be backfilled symmetrically and uniformly in the S7 groove backfilling.
本发明涉及排水管道工程技术领域，尤其涉及的是一种排水管道的施工方法。本发明一种排水管道的施工方法，于管道上面增设固定结构、排水沟、集水井等，可有效防止管道因沟槽积水而发生漂浮，影响管道对接安装、管道安装位置等。同时，本发明的增设的固定结构、局部管道外面的C20砼包裹层可分担管道来自管道上方的压力，提高安装后管道的抗压能力。而且管道外壁顶部的凸部可便于相邻管道之间对位平直连接安装；同时通过罩板与管道外壁顶部的凸部匹配设置，还可防止管道连接后发生移动偏移，便于S7沟槽回填中，管道两侧回填对称、均匀。
Construction method of drainage pipeline
一种排水管道的施工方法
LIU YONGPING (author) / FAN LANMEI (author) / CAI RONGCHENG (author) / LIU YONGQUAN (author)
2020-09-18
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
Municipal drainage pipeline construction process and municipal drainage pipeline construction device
| European Patent Office | 2025