Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Diversion transformation construction method and diversion transformation structure for underground rain sewage pipeline
The invention belongs to the technical field of municipal engineering, and particularly discloses a diversion transformation construction method and a diversion transformation structure for an underground rain sewage pipeline. The method includes: adopting a temporary flow guide tube for temporary drainage; blocking a current pipeline III, supporting a groove foundation pit, excavating the foundation pit, dewatering the foundation pit, constructing a newly-built pipeline concrete foundation on a design base of the foundation pit, and laying a newly-built rainwater and sewage pipeline on the newly-built pipeline concrete foundation; cutting off and cutting the current-situation rain sewage inspection well III, reinforcing the foundation of the newly-built rain sewage inspection well V, pouring the newly-built rain sewage inspection well V, and performing waterproof treatment on the interface of the current-situation pipeline III and the newly-built rain sewage inspection well V; and the foundation pit is backfilled and tamped layer by layer to the designed top face, a foundation pit supporting structure is dismantled, the plugging device is dismantled, and the temporary flow guide pipe is Drainage circulation of the current rain sewage pipeline is guaranteed in the construction process of newly building the rain sewage pipeline, and normal operation of the rain sewage pipeline system is achieved.
本发明属于市政工程技术领域，并具体公开了一种地下雨污水管道分流改造施工方法及分流改造结构。包括：采用临时导流管临时引流；对现状管道Ⅲ进行封堵，进行沟槽基坑支护和基坑开挖，对基坑进行降水，在基坑的设计基底施作新建管道混凝土基础，并在新建管道混凝土基础上敷设新建雨污水管道；对现状雨污水检查井Ⅲ进行截断切割处理，对新建雨污水检查井Ⅴ基础进行加固处理浇筑新建雨污水检查井Ⅴ，并在现状管道Ⅲ与新建雨污水检查井Ⅴ的交接面处做防水处理；分层回填夯实基坑至设计顶面，拆除基坑支护结构，拆除封堵装置，拆除临时导流管。本发明在新建雨污水管道施工过程中保证现状雨污水管道的排水循环，实现雨污水管线系统的正常运行。
Diversion transformation construction method and diversion transformation structure for underground rain sewage pipeline
The invention belongs to the technical field of municipal engineering, and particularly discloses a diversion transformation construction method and a diversion transformation structure for an underground rain sewage pipeline. The method includes: adopting a temporary flow guide tube for temporary drainage; blocking a current pipeline III, supporting a groove foundation pit, excavating the foundation pit, dewatering the foundation pit, constructing a newly-built pipeline concrete foundation on a design base of the foundation pit, and laying a newly-built rainwater and sewage pipeline on the newly-built pipeline concrete foundation; cutting off and cutting the current-situation rain sewage inspection well III, reinforcing the foundation of the newly-built rain sewage inspection well V, pouring the newly-built rain sewage inspection well V, and performing waterproof treatment on the interface of the current-situation pipeline III and the newly-built rain sewage inspection well V; and the foundation pit is backfilled and tamped layer by layer to the designed top face, a foundation pit supporting structure is dismantled, the plugging device is dismantled, and the temporary flow guide pipe is Drainage circulation of the current rain sewage pipeline is guaranteed in the construction process of newly building the rain sewage pipeline, and normal operation of the rain sewage pipeline system is achieved.
本发明属于市政工程技术领域，并具体公开了一种地下雨污水管道分流改造施工方法及分流改造结构。包括：采用临时导流管临时引流；对现状管道Ⅲ进行封堵，进行沟槽基坑支护和基坑开挖，对基坑进行降水，在基坑的设计基底施作新建管道混凝土基础，并在新建管道混凝土基础上敷设新建雨污水管道；对现状雨污水检查井Ⅲ进行截断切割处理，对新建雨污水检查井Ⅴ基础进行加固处理浇筑新建雨污水检查井Ⅴ，并在现状管道Ⅲ与新建雨污水检查井Ⅴ的交接面处做防水处理；分层回填夯实基坑至设计顶面，拆除基坑支护结构，拆除封堵装置，拆除临时导流管。本发明在新建雨污水管道施工过程中保证现状雨污水管道的排水循环，实现雨污水管线系统的正常运行。
Diversion transformation construction method and diversion transformation structure for underground rain sewage pipeline
一种地下雨污水管道分流改造施工方法及分流改造结构
KONG XIAOLONG (Autor:in) / CHEN SHIWEI (Autor:in) / ZHANG CHI (Autor:in) / ZHANG CHUNYI (Autor:in)
07.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
Construction method of municipal rain sewage diversion pipeline
| Europäisches Patentamt | 2020
Construction method of municipal rain sewage diversion pipeline
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2024
Rain and sewage diversion transformation method for combined community
| Europäisches Patentamt | 2023
Rain and sewage diversion device and rain and sewage diversion system
| Europäisches Patentamt | 2024