Caisson Sinking and VSM Shaft Construction Services

沉井与VSM竖井施工服务

Caisson sinking and VSM-related shaft construction services for water, municipal, utility tunnel, and underground infrastructure projects.

面向水务、市政、综合管廊和地下基础设施项目的沉井与VSM竖井施工服务。

Supplied by Shanghai Qinuo Construction Engineering Co., Ltd.

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Overview

Service overview

This service covers caisson sinking and VSM-related shaft construction for underground infrastructure projects. It may include drained sinking, undrained sinking, shaft excavation support, prefabricated segment assembly, and sinking works according to project method and ground conditions.

该服务面向地下基础设施项目中的沉井与VSM相关竖井施工，可根据工法和地层条件组织排水下沉、不排水下沉、竖井开挖支撑、预制管片拼装及掘进下沉等施工工作。

Scope

Service scope

Key components that may be provided for relevant engineering scenarios.

Drained and undrained caisson sinking support
VSM-related shaft construction capability
Applicable to deep shaft and water-rich ground conditions
Integration with pipe jacking and utility tunnel works
Construction method adapted to project depth and ground behavior

支持排水和不排水沉井施工
具备VSM相关竖井施工能力
适用于深竖井及富水地层条件
可与顶管和综合管廊工程协同
可根据深度和地层特征组织施工方法

Scenarios

Applicable project scenarios

Typical project conditions where this offering may be relevant.

Water intake and drainage shafts
Pipe jacking launch and receiving shafts
Utility tunnel shafts
Municipal underground infrastructure
VSM-related prefabricated shaft construction
Deep shaft construction in water-rich ground

取水与排水竖井
顶管始发井与接收井
综合管廊竖井
市政地下基础设施
VSM相关预制拼装竖井
富水地层深竖井施工

Technical Information

Technical parameters

Source materials mention undrained caisson sinking pump equipment and VSM mechanized prefabricated shaft sinking with construction diameters of 10 m to 20 m
Specific diameter, depth, segment configuration, and equipment system should be confirmed per project