供水主管道特别是地下管线很难监测。
Water mains are hard to inspect, particularly if they are underground.
城市地下管线综合管廊俗称共同沟。
The underground pipeline colligate alure in city Utility tunnel.
城市地下管线探测越来越重要。
Nowadays urban underground pipeline detection has been more and more important.
城市地下管线综合管廊俗称共同沟。
The underground pipeline colligate alure in city is also say "Utility tunnel".
铺设地下管线大都采用开挖路面的方法。
The way to lay underground pipelines of excavating streets often be used.
分析了两种双隧道开挖对地下管线的影响。
The analysis on the effect of two tunnels' excavation on nearby underground pipeline is carried out.
竣工测量在地下管线信息系统中有重要作用。
Finish Constructive Survey plays an important role in the information system of underground pipeline.
说明了兰州市地下管线规划管理信息系统的总体结构；
The disign of the database and the overall structure of underground lines and their program management system are briefly introduced.
本文对液化场地的地下管线的上浮反应进行数值分析研究。
In this paper, the floatation response of buried pipeline induced by soil liquefaction is studied numerically.
探讨了地表沉降、墙体侧向挠度对地下管线拉裂破坏的影响。
The effect of ground settlement and lateral deflection on damage of buried pipelines is studied.
强烈地震波的传播及砂土液化是造成地下管线发生破坏的两类原因。
The propagation of violent earthquake wave and sand liquefaction are two reasons to make underground pipeline damage.
在城市及工厂的地下管线中，许多重要的管线是用金属材料制成的。
Many important underground pipelines are made of metal materials in cities and factories.
用于高压输电线杆接地网及石油化工地下管线防腐、导电、防静电用。
Be applied for the corrosion protection, conduction and electrostatic transfer of earthed systems and underground pipes.
城市道路地下管线交叉冲突，是制约整个城市管线工程建设的重要因素。
The underground pipeline cross interference of city road is an important factor which constrains the whole urban pipeline engineering construction.
在非开挖工程中，水平定向钻进技术广泛应用于城市地下管线铺设工程。
Horizontal Directional Drilling technology is widely used in urban underground pipe laying engineering.
按合同的要求做好施工现场地下管线和邻近建筑物、构筑物的保护工作。
Protect UG pipelines of site, nearby buildings and structure under the requirement of contract.
深基坑开挖对周围地下管线影响的研究，是基坑环境工程中的重要课题。
Study on impact of excavation of deep foundation pits on buried pipelines is an important subject of excavation environmental engineering.
本文阐述了利用水平磁场分量确定地下管线深度的原理方法以及应用效果。
This paper expounds the principle, the method and application results for determining the depth of underground pipeline using triangular method of horizontal magnetic field intensity.
因此需要建立一个统一的城市地下管线可视化信息管理系统来解决上述问题。
Therefore, we need for a unified visualization of urban underground pipeline information management system to address the above issues.
研究了地面建筑物、地下管线及地下铁道允许的隧道施工引起的地表沉降基准；
The norms of the ground subsidence for tunnel construction allowed by ground structures, underground pipelines and metro are studied.
城市隧道施工引起的地表沉降，对邻近建筑物或地下管线的安全造成了很大威胁。
The ground settlement caused by the construction of urban tunnel threatens the adjacent buildings or underground pipelines very seriously.
新型分布式动态监测技术有望成为检测对地下管线的侵扰和防范事故损害的有效方法。
The new type of distribution dynamic monitor technology is hopeful to become the effective method to take precautions against accident damage.
介绍了中国石化北京燕化石油化工股份有限公司地下管线的种类，分析了地下管网现状。
This paper introduced the type of underground piping in Beijing Yanshan Petrochemical Co. , Ltd. , and analyzed the present situation of the underground piping network.
采用非开挖施工技术敷设各种地下管线，可大大降低交通、噪音、粉尘对城区环境的影响。
To lay various kinds of underground pipes by non-excavation construction technology can greatly reduce the influence of traffic, noise and dust on the environment in the urban districts.
随着地下工程的不断增加，国内外对城市隧道施工引起邻近地下管线损害的研究日益重视。
With the increase of underground construction, great attention is being attracted to the research on underground utilities hazard brought by tunneling in urban area.
近十年来，非开挖定/导向钻进技术用于敷设城市地下管线在我国得到了极大的推广应用。
The technique of underground pipeline laying with guided/directional drilling is technologically intensive and eco-friendly.
地下管线是现代生产和生活中的一个重要的基础设施，担负着信息传输、能源输送等基础工作。
Underground pipeline is a kind of important basic establishment of modern production and living, it takes on some important basic work, such as information and energy transmission.
地下管线是现代生产和生活中的一个重要的基础设施，担负着信息传输、能源输送等基础工作。
Underground pipeline is a kind of important basic establishment of modern production and living, it takes on some important basic work, such as information and energy transmission.
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