Construction Activities at the Base of a Circular Shaft
Engineering Service
Municipal & Underground Pipeline Engineering
市政与地下管网工程
Pipeline engineering services for municipal infrastructure, district heating and underground utility networks, integrating pipe jacking, HDD and other suitable methods according to road, underground-space, geological and crossing constraints.
面向市政基础设施、供热系统及地下管网建设提供专业施工服务，并根据道路、地下空间、地质及穿越条件综合采用顶管、水平定向钻等适用施工方式。
Supplied by Henan Zhongding Bohua Construction Engineering Co., Ltd.
Overview
Service overview
Henan Zhongding Bohua provides construction services for municipal infrastructure, district heating systems and underground utility networks. Depending on pipeline scale, road conditions, underground-space constraints, existing infrastructure, geology and traffic requirements, pipe jacking, HDD and other suitable construction methods can be integrated into a project-specific construction plan.
In built-up urban areas and existing-infrastructure environments, pipeline projects commonly involve traffic continuity, protection of surrounding facilities, restricted workspace and multiple construction interfaces. With trenchless construction as a core capability, the company can reduce extensive excavation where appropriate and deliver new-build, crossing and rehabilitation works through equipment matching, construction sequencing and process control.
Project applications include district heating networks, expressway crossings and pipelines along urban road corridors. Looking ahead, the company aims to further strengthen integrated underground-pipeline and trenchless project delivery capabilities for broader regional and international infrastructure markets.
河南中鼎博华面向市政基础设施、城市供热及地下管网建设提供专业工程施工服务。针对不同项目的管线规模、道路条件、地下空间、既有设施、地质环境和交通组织要求，可综合采用顶管、水平定向钻及其他适用施工方式，形成与项目约束条件相匹配的施工组织方案。
在城市建成区和既有基础设施环境下，地下管网工程往往涉及交通维持、周边设施保护、施工空间受限及多专业接口协调等问题。公司以非开挖施工能力为重点，可结合项目特点降低大面积开挖需求，并通过设备匹配、施工工序组织及过程控制实施管线新建、穿越和改造工程。
项目实践覆盖供热管网、高速公路下穿和城市道路沿线管线施工等场景。面向未来，公司将持续完善地下管网与非开挖工程的综合实施能力，为更广泛区域及国际基础设施项目提供专业施工与工程服务。
Scope
Service scope
Key components that may be provided for relevant engineering scenarios.
- Trenchless-focused method selection based on project conditions
- Integrated use of pipe jacking, HDD and other suitable construction methods
- Equipment matching according to road, underground-space, infrastructure and geological conditions
- Consideration of traffic continuity, workspace and protection of surrounding facilities
- Applicable to underground pipeline requirements across different infrastructure settings
- 以非开挖能力为核心，结合项目条件选择适用施工工法
- 可综合运用顶管、水平定向钻等专业施工方式
- 根据道路、地下空间、既有设施和地质条件进行设备匹配
- 兼顾交通维持、施工空间及周边设施保护等工程约束
- 适用于不同区域和基础设施场景的地下管网建设需求
Scenarios
Applicable project scenarios
Typical project conditions where this offering may be relevant.
- Construction and upgrading of district heating networks
- Municipal underground pipeline construction
- Pipeline crossings beneath roads, expressways and transport infrastructure
- Underground utilities in built-up urban areas
- New-build and rehabilitation pipelines under excavation constraints
- Complex pipeline projects requiring pipe jacking, HDD or combined methods
- 城市供热管网新建及改造
- 市政地下管线建设
- 既有道路、高速公路及交通设施下方管线穿越
- 城市建成区地下管网施工
- 开挖条件受限的地下管线新建与改造
- 需要综合采用顶管、HDD等工法的复杂管网工程
Offering Details
Technical Details & Applications
Project Delivery Logic
Construction methods for underground pipeline works are selected according to project constraints. For crossings beneath roads or existing infrastructure, pipe jacking or HDD can be selected according to pipe diameter, crossing length, ground conditions, workspace and surface-impact requirements; construction sequencing can then be organized for each project section.
- Key pre-construction considerations include diameter, alignment, geology, groundwater, existing utilities, traffic and available workspace.
- Construction methods and equipment are matched to crossing objectives and site conditions.
- Process control focuses on alignment/bore path, surface disturbance, protection of existing infrastructure and construction interfaces.
Project Applications
The company's project applications include the West Third Ring Road North Extension crossing beneath the Lianhuo Expressway (G30) and the Xinxiang District Heating Upgrade Project along Pingyuan Road (Heping Road-Xinfei Avenue). For the Lianhuo Expressway crossing, the company used large-diameter slurry balance pipe jacking to install a district heating pipeline beneath the operating expressway; for the Xinxiang project, the company used HDD for trenchless district heating pipeline installation along an urban road corridor.
技术说明与应用案例
工程实施逻辑
地下管网工程的施工方式需结合项目约束条件综合确定。对于道路或既有设施下方穿越，可根据管径、穿越长度、地层条件、作业空间及地表影响要求选择顶管或水平定向钻等非开挖方式；对于不同施工区段，可结合现场条件组织相应施工工序。
- 前期重点识别管径、线路、地质、地下水、既有管线、道路交通及作业空间等约束。
- 根据穿越对象和施工条件进行工法与设备匹配。
- 施工阶段围绕轴线/轨迹、地表扰动、既有设施保护及工序衔接实施过程控制。
项目应用
公司的项目应用包括西三环北延穿越连霍高速（G30）顶管工程，以及新乡热力技改项目平原路（和平路-新飞大道）水平定向钻工程。在连霍高速项目中，公司采用大直径泥水平衡顶管实施热力管道下穿既有高速公路施工；在新乡项目中，公司采用HDD完成城市道路沿线热力管线非开挖铺设。
Related Products & Solutions
关联产品与解决方案
Automatically selected based on supplier, category, keywords and offering type.
PROFESSIONAL SERVICES
Horizontal Directional Drilling
水平定向钻施工
View Details
PROFESSIONAL SERVICES
Trenchless Pipe Jacking
非开挖顶管工程
View Details
PROFESSIONAL SERVICES
Geotechnical Investigation, Consulting and Design
岩土勘察、咨询与设计
View Details