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A platform for research: civil engineering, architecture and urbanism
Sunken-tube-method construction technology for laying main sewage intercepting pipe
The invention relates to the technical field of municipal pipe networks, in particular to a sunken-tube-method construction technology for laying a main sewage intercepting pipe. The technology includes the steps of measuring and setting out, tube groove forming, groove bottom leveling, laying of precast reinforced concrete bottom plate, pipeline sinking, pressing of precast concrete blocks, manufacturing of an inspection well and an intercepting well as well as filling the area around the pipeline with fine-aggregate concrete. According to the technology, construction operation is performed in a water environment, the influence of the water permeability of the river bed is avoided, and the main sewage intercepting pipe can be laid smoothly.
本发明涉及市政管网的技术领域，尤其是涉及一种用于铺设截污干管的沉管法施工工艺，其包括测量放样、管槽成型、沟槽底部找平、铺设预制钢筋砼底板、管道沉管、压混凝土预制块、制作检查井和截流井以及管道周围填充细石混凝土。本发明在有水环境下施工作业，不受河床透水性能好坏的影响，能够顺利铺设截污干管。
Sunken-tube-method construction technology for laying main sewage intercepting pipe
The invention relates to the technical field of municipal pipe networks, in particular to a sunken-tube-method construction technology for laying a main sewage intercepting pipe. The technology includes the steps of measuring and setting out, tube groove forming, groove bottom leveling, laying of precast reinforced concrete bottom plate, pipeline sinking, pressing of precast concrete blocks, manufacturing of an inspection well and an intercepting well as well as filling the area around the pipeline with fine-aggregate concrete. According to the technology, construction operation is performed in a water environment, the influence of the water permeability of the river bed is avoided, and the main sewage intercepting pipe can be laid smoothly.
本发明涉及市政管网的技术领域，尤其是涉及一种用于铺设截污干管的沉管法施工工艺，其包括测量放样、管槽成型、沟槽底部找平、铺设预制钢筋砼底板、管道沉管、压混凝土预制块、制作检查井和截流井以及管道周围填充细石混凝土。本发明在有水环境下施工作业，不受河床透水性能好坏的影响，能够顺利铺设截污干管。
Sunken-tube-method construction technology for laying main sewage intercepting pipe
用于铺设截污干管的沉管法施工工艺
ZHOU SHAOMIN (author) / YOU XUZHI (author) / GE YEQIN (author)
2020-09-22
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
| European Patent Office | 2022
Prefabricated sewage intercepting well construction method
| European Patent Office | 2020