Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sewage collection negative pressure pipeline construction method
The invention relates to a sewage collection negative pressure pipeline construction method which comprises the following steps: negative pressure pipeline construction: S3.1, digging a groove, and putting a base plate at the bottom of the groove; s3.2, the negative pressure pipeline comprises a plurality of pipe bodies which are connected through hot melting, the pipe bodies are pre-sleeved with tubular protective films, the protective films are located in the middles of the pipe bodies, and the two ends of each protective film are in a rolled state; after hot melting connection of the pipe body is finished, the negative pressure pipeline is connected with the collector through the three-way connector, then a cushion block is placed on the base plate, the pipe body is placed on the cushion block, lubricating liquid is smeared on the peripheral face of the pipe body, and then a protective film is unwound in the direction of the two ends of the pipe body in the length direction of the pipe body so that the protective film can be attached to the peripheral face of the pipe body. The ends of the protective films on every two adjacent pipe bodies are in lap joint, the lap joint range of the protective films covers the adjacent pipe bodies, and then sealing pieces are fixed to the lap joint positions of the protective films so as to fix the protective films. The leakage influence of the negative pressure pipeline can be reduced.
本申请涉及一种污水收集负压管道施工方法，其包括以下步骤：负压管道施工，包括以下：S3.1开挖沟槽，并于沟槽底放入基座板；S3.2负压管道包括多根热熔连接的管体，管体上预套设有管状的保护膜，保护膜位于管体的中部，保护膜的两端呈收卷状态；管体热熔连接完毕，其中负压管道与收集器通过三通接头进行连接，然后于基座板上放置垫块，管体放置于垫块上，然后于管体的外周面涂抹润滑液，然后沿管体长度向管体两端方向放卷保护膜，以使得保护膜贴覆于管体外周面上，相邻两个管体上的保护膜端部相互搭接，且保护膜的搭接范围覆盖至相邻管体，然后于保护膜的搭接处固定上密封件，以固定保护膜。本申请能够减少负压管道的泄漏影响。
Sewage collection negative pressure pipeline construction method
The invention relates to a sewage collection negative pressure pipeline construction method which comprises the following steps: negative pressure pipeline construction: S3.1, digging a groove, and putting a base plate at the bottom of the groove; s3.2, the negative pressure pipeline comprises a plurality of pipe bodies which are connected through hot melting, the pipe bodies are pre-sleeved with tubular protective films, the protective films are located in the middles of the pipe bodies, and the two ends of each protective film are in a rolled state; after hot melting connection of the pipe body is finished, the negative pressure pipeline is connected with the collector through the three-way connector, then a cushion block is placed on the base plate, the pipe body is placed on the cushion block, lubricating liquid is smeared on the peripheral face of the pipe body, and then a protective film is unwound in the direction of the two ends of the pipe body in the length direction of the pipe body so that the protective film can be attached to the peripheral face of the pipe body. The ends of the protective films on every two adjacent pipe bodies are in lap joint, the lap joint range of the protective films covers the adjacent pipe bodies, and then sealing pieces are fixed to the lap joint positions of the protective films so as to fix the protective films. The leakage influence of the negative pressure pipeline can be reduced.
本申请涉及一种污水收集负压管道施工方法，其包括以下步骤：负压管道施工，包括以下：S3.1开挖沟槽，并于沟槽底放入基座板；S3.2负压管道包括多根热熔连接的管体，管体上预套设有管状的保护膜，保护膜位于管体的中部，保护膜的两端呈收卷状态；管体热熔连接完毕，其中负压管道与收集器通过三通接头进行连接，然后于基座板上放置垫块，管体放置于垫块上，然后于管体的外周面涂抹润滑液，然后沿管体长度向管体两端方向放卷保护膜，以使得保护膜贴覆于管体外周面上，相邻两个管体上的保护膜端部相互搭接，且保护膜的搭接范围覆盖至相邻管体，然后于保护膜的搭接处固定上密封件，以固定保护膜。本申请能够减少负压管道的泄漏影响。
Sewage collection negative pressure pipeline construction method
一种污水收集负压管道施工方法
JIANG TING (Autor:in) / ZHOU WEI (Autor:in) / SHEN BIN (Autor:in) / LU YAFENG (Autor:in) / DING NING (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2023