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A platform for research: civil engineering, architecture and urbanism
Pipeline groove excavation supporting structure under complex town environment and construction method
The invention discloses a pipeline groove excavation supporting structure in a town complex environment and a construction method, a plurality of stable structures are formed through retaining walls on two sides and a plurality of reinforced concrete cross-brace partition walls to balance lateral soil pressure of surrounding soil, construction is performed through a reverse construction method, a groove is excavated step by step, retaining wall construction is performed section by section from top to bottom, and the retaining wall construction is performed section by section from top to bottom. The method is suitable for construction under the working conditions that the trench excavation depth is small, town roads are narrow, traffic flow is large, operation conditions are limited and the surrounding environment is complex, the construction difficulty is greatly reduced, long-term operation and maintenance are facilitated, and better construction safety, economical efficiency and operability are achieved.
本发明公开了一种城镇复杂环境下管道沟槽开挖支护结构及施工方法，通过两侧护壁与多道钢筋混凝土横撑隔墙形成若干个稳定结构来平衡周围土体的侧向土压力，通过逆作法进行施工，逐步开挖沟槽，并从上到下逐段进行护壁施工，适宜于在沟槽开挖深度较浅、城镇道路狭窄、交通流量较大、作业条件受限制以及周围环境复杂的工况下进行施工，施工难度大幅降低，便于长期运行及维修，具有更好的施工安全性、经济性和可操作性。
Pipeline groove excavation supporting structure under complex town environment and construction method
The invention discloses a pipeline groove excavation supporting structure in a town complex environment and a construction method, a plurality of stable structures are formed through retaining walls on two sides and a plurality of reinforced concrete cross-brace partition walls to balance lateral soil pressure of surrounding soil, construction is performed through a reverse construction method, a groove is excavated step by step, retaining wall construction is performed section by section from top to bottom, and the retaining wall construction is performed section by section from top to bottom. The method is suitable for construction under the working conditions that the trench excavation depth is small, town roads are narrow, traffic flow is large, operation conditions are limited and the surrounding environment is complex, the construction difficulty is greatly reduced, long-term operation and maintenance are facilitated, and better construction safety, economical efficiency and operability are achieved.
本发明公开了一种城镇复杂环境下管道沟槽开挖支护结构及施工方法，通过两侧护壁与多道钢筋混凝土横撑隔墙形成若干个稳定结构来平衡周围土体的侧向土压力，通过逆作法进行施工，逐步开挖沟槽，并从上到下逐段进行护壁施工，适宜于在沟槽开挖深度较浅、城镇道路狭窄、交通流量较大、作业条件受限制以及周围环境复杂的工况下进行施工，施工难度大幅降低，便于长期运行及维修，具有更好的施工安全性、经济性和可操作性。
Pipeline groove excavation supporting structure under complex town environment and construction method
一种城镇复杂环境下管道沟槽开挖支护结构及施工方法
YANG GUBING (author) / MENG HAI (author) / CHEN ZHANLONG (author) / GENG XIN (author) / WEI YANGHUA (author) / JIANG RUIHAN (author) / LU KUN (author) / SHI GUANGSHENG (author) / FENG WEI (author) / YANG BIAO (author)
2024-05-07
Patent
Electronic Resource
Chinese
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