A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction process for newly building inspection well under condition of keeping water passing state of existing pipeline
The invention provides a construction process for newly building an inspection well under the condition of keeping a water passing state of an existing pipeline. The construction process comprises the steps of measuring and positioning, excavating a foundation pit, mounting a supporting block, constructing a bottom plate, constructing a well chamber, pouring and encapsulating concrete, temporarily plugging the pipeline, breaking the upper part of the pipeline, mounting a well body, checking leakage, backfilling the inspection well and the like. Connection of the new pipeline and the old pipeline can be rapidly completed, the cost generated by water flow guide and drainage of the pipeline is reduced, and noise and waste gas pollution generated to the surrounding environment during construction is reduced.
本发明提供一种保持既有管道通水状态下新建检查井施工工艺，包括测量定位、基坑开挖、安装支撑块、施工底板、施工井室、浇筑包封混凝土、管道临时封堵、破除管道上部、安装井身、渗漏检查、检查井回填等步骤。本发明能够快速完成新老管道连接，减少管道水流导排产生的成本，降低施工期间对周边环境产生的噪声、废气污染。
Construction process for newly building inspection well under condition of keeping water passing state of existing pipeline
The invention provides a construction process for newly building an inspection well under the condition of keeping a water passing state of an existing pipeline. The construction process comprises the steps of measuring and positioning, excavating a foundation pit, mounting a supporting block, constructing a bottom plate, constructing a well chamber, pouring and encapsulating concrete, temporarily plugging the pipeline, breaking the upper part of the pipeline, mounting a well body, checking leakage, backfilling the inspection well and the like. Connection of the new pipeline and the old pipeline can be rapidly completed, the cost generated by water flow guide and drainage of the pipeline is reduced, and noise and waste gas pollution generated to the surrounding environment during construction is reduced.
本发明提供一种保持既有管道通水状态下新建检查井施工工艺，包括测量定位、基坑开挖、安装支撑块、施工底板、施工井室、浇筑包封混凝土、管道临时封堵、破除管道上部、安装井身、渗漏检查、检查井回填等步骤。本发明能够快速完成新老管道连接，减少管道水流导排产生的成本，降低施工期间对周边环境产生的噪声、废气污染。
Construction process for newly building inspection well under condition of keeping water passing state of existing pipeline
一种保持既有管道通水状态下新建检查井施工工艺
YAN JING (author) / BI LENIAN (author) / LIU KANG (author) / LI ANG (author) / SUN HONGHAI (author) / GAO HAN (author) / LUO CHAO (author) / DAI LONGFEI (author) / CHEN YONG (author) / LIU XINGFU (author)
2024-01-26
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2021
Pipeline communicating device for repairing or newly building drainage inspection well
| European Patent Office | 2020
Construction method for newly-built line crossing existing pipeline
| European Patent Office | 2021