Home/Products & Services/Rectangular Pipe Jacking Solutions for Urban Utility Tunnels

Application scene for urban utility tunnel rectangular pipe jacking solutions. Specific project information requires confirmation.

Engineering Solution

Rectangular Pipe Jacking Solutions for Urban Utility Tunnels

城市综合管廊矩形顶管解决方案

Rectangular pipe jacking solutions for urban utility tunnel construction under complex municipal conditions.

面向复杂市政条件下城市综合管廊建设的矩形顶管解决方案。

Supplied by DunGou ShanHe (Anhui) Technology Services Co., Ltd.

View Supplier Profile

Overview

Solution overview

For urban utility tunnel construction, DunGou ShanHe provides rectangular pipe jacking solutions suitable for complex conditions such as municipal roads, river crossings, airport zones, and existing traffic corridors. These solutions are particularly appropriate for sites with traffic sensitivity, limited excavation conditions, and high environmental control requirements, helping reduce disruption to existing urban operations.

针对城市综合管廊建设需求，盾构山河可提供适用于市政道路、河道穿越、机场区域、既有交通干道等复杂条件下的矩形顶管技术方案。该类方案适合在地面交通敏感、开挖条件受限、环境控制要求较高的场景中应用，有助于减少对既有城市运行的干扰。

Scope

Solution scope

Key components that may be provided for relevant engineering scenarios.

Adaptable to complex municipal environments
Suitable for creating larger underground sections
Reduces the impact of open-cut excavation on traffic and surrounding areas
Well suited to integrated utility corridor layouts

适应复杂市政环境
可用于较大断面地下空间构建
减少明挖对交通和周边环境的影响
适合综合管线集约化布置需求

Scenarios

Application scenarios

Typical project conditions where this offering may be relevant.

Urban utility tunnel construction
Municipal road environments
River crossing conditions
Airport zones
Existing traffic corridors

城市综合管廊建设
市政道路环境
河道穿越条件
机场区域
既有交通干道

Technical Information

Technical parameters

Technical approach

The jacking scheme is developed according to structural condition, support arrangement, target elevation, and construction-stage constraints.
Hydraulic jacking, temporary support, staged lifting, and monitoring are coordinated to control structural response during elevation adjustment.
Jacking sequence, load transfer, and support replacement measures should be confirmed through project-specific assessment and design.

Key control items

Structural safety before, during, and after jacking.
Jacking synchronization, elevation control, and deviation correction.
Temporary support stability and load transfer path.
Monitoring of settlement, deformation, and support conditions.

技术参数

技术实施要点

顶升方案应结合结构状态、支撑条件、目标高程和施工阶段约束进行确定。
通过液压顶升、临时支撑、分阶段顶升和施工监测协同控制结构响应。
顶升顺序、荷载转换和支座更换措施应结合具体项目评估和设计确定。

重点控制内容

顶升前、顶升中和顶升后的结构安全。
顶升同步性、高程控制与偏差纠正。
临时支撑稳定性和荷载传递路径。
沉降、变形和支撑状态监测。

•Micro-Shield•Sensitive Environment Crossing•Railway Undercrossing•River Crossing•Small-Section Tunnel•Settlement-Sensitive Construction

View Details