Based on a method of positioning by the nodule of pipeline, various pipeline laying can be conveniently realized.
提出的管头定位法有利于各种复杂要求的管线铺设。
For pipeline laying constraints, the implement of constraints is proposed based on the pre-processing model in this paper.
针对管路敷设约束条件，本文给出基于预处理模型的约束实现。
The technique of underground pipeline laying with guided/directional drilling is technologically intensive and eco-friendly.
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。
This paper put forwards problem on fuel air pipeline laying in city about its design, construction, and analyses reasons, makes some Suggestions.
从设计、施工角度提出了城市燃气管道敷设中存在的一些问题，分析问题产生的原因，提出解决这些问题的方法和具体措施。
Based on define of the automatic pipeline laying problem and CGPM, expression method of the solution space of the pipeline laying design is provided.
基于混沌栅格预处理模型和管路自动敷设问题的定义，提出管路敷设设计解空间的表达方法。
In the pipeline laying design, the constraints and the evaluation criteria of optimization of the pipeline laying design should not be ignored, especially for optimization requirements.
在管路敷设设计中，管路敷设设计的约束条件和优化评价标准是不容忽略的，尤其对于管路优化性要求。
In pipeline construction, traditional explosive trenching method has been applied in stonework section. Caterpillar rock trencher will play an important role in practical pipeline laying process.
在管道施工建设中，对石方段的管沟开挖一直采用传统的爆破成沟的施工方法，而履带式岩石开沟机在管道敷设的实际应用中可以发挥重要作用。
A full automatic multi-channel ultrasonic detecting system has been developed to control the laying quality of submarine pipeline.
研制了用于海底管道铺设质量检验的多通道全自动超声波检验系统。
Some problems laying the steam pipeline in site of refining plants were analyzed, and some Suggestions were probed into.
对炼油装置中蒸汽管道敷设现场存在的问题进行了分析，并提出了一些建议进行探讨。
Through the analysis of Conventional Pipelaying Barge, this paper presents a new method and analyses its principle for laying large diameter and thin wall pipeline in shallow water.
通过对常规铺管船的分析，提出浅水大直径薄壁管道铺设方法及作业原理。
In pipe laying and lifting analysis, the contact condition between pipeline and seabed, including deflection, rotation Angle and bending moment, is sometime tricky in a normal mechanical model.
海底管道的铺设分析和提升分析都用到管道和海床之间的接触条件，这个同时含有挠度、转角和弯矩的接触条件，在一般的力学模型中是很难理解的。
The reel-type lay barge was designed to lower offshore pipeline construction costs by increasing the laying rate and decreasing the time.
卷筒式铺管船可增大铺管速度并减少铺管时间，从而减少海洋管道的建设成本。
This paper has expounded the method and characteristics for laying city communication pipeline by the technique of steel truss, which is along the built bridge and striding over river.
本文阐述了采用钢桁架技术解决城市通信管道沿已建桥敷设跨河的方法和特点。
This method can solve the practical problem of laying large diameter and thin wall pipeline in shallow water.
该方法能够解决浅水大直径薄壁管道的铺设难题。
DZ-1 small -sized directional drilling newly developed by China Petroleum pipeline Scientific Research Institute provides an advanced method for laying of various pipelines.
由中国石油天然气管道科学研究院最新研制的DZ - 1小型定向钻为各类地下管道的敷设提供了一种先进的方法。
The vessel of laying pipe and cable in shallow sea is always been used in the work of laying cable and pipeline transportation of oil and gas offshore.
滩海铺管敷缆船主要用于在浅海和滩海地区进行铺设油气管线和电缆的作业。
PE gas pipe laying is faster and efficiency, especially on trenchless technology. Application technology of PE gas pipeline engineering is advanced, efficient and in low fare.
聚乙烯燃气管道的施工速度快，效率高，特别是在非开挖施工技术上，聚乙烯管道的施工技术较钢管更先进，效率更高，费用更低。
As the environment condition is very unfavorable and the installation method of pipeline is unique laying method, the insulated layer load condition is complex.
由于海底管道海底恶劣的环境条件以及海底管线独特的铺设方法，保温材料的受力条件复杂，本课题对其力学特性进行了深入研究。
For determining working parameters during the pipe-laying operation with a lay-barge, the laying method and other working situation of the pipeline must be analyzed.
为了确定用铺管船法铺设海洋管道过程中的作业参数，必须对海洋管道的铺设方式和作业状态进行分析。
Utility tunnel is an integrated underground pipe ditch or pipeline corridor, which is especially used for laying of underground tunnel of municipal pipeline project.
所谓共同沟，即通常所说的地下综合管沟或管廊，是专门用于集中敷设各种市政管线的地下隧道。
The fastest international link ever installed, this pipeline could be the first step toward laying a permanent network that will eventually hardwire every nation in the world into the Internet.
这条通讯线路是目前所装设传输速度最快的国际线路，而这也可能是朝向铺设一个永久性网络，将全国各国都连上国际互联网的起步。
Silting, water accretion and collapse for the excavated ditch of pipeline are serious problems during the pipe laying or renovation of pipeline due to geological situation or weather.
长输油气管道在敷设或大修时常因地质状况或天气情况的影响造成开挖管沟出现回淤、积水、坍塌等现象。
The problem of grounding and cabling bend radius laying the pipeline of are very important for construction.
接地问题和线缆敷设管路的弯曲问题是在施工时很重要的。
West Pipeline crossing Heihe River is the longest crossing project by a large excavation way and the method of laying both crude oil pipeline and products pipeline in a single trench.
黑河是西部管道工程采用大开挖方式穿越的距离最长的河流，原油与成品油管道采用同沟敷设方式穿越该河流。
Said invention is specially suitable for laying underground pipeline to pass through the section of an area unable for open-excavation.
本发明特别适合于铺设地下管线穿越不可开挖地段的工程使用。
A field investigation of corrosion status of buried pipeline and measurement of the soil parameters were conducted, accompanied with corrosion test piece laying and field sampling.
进行了现场腐蚀状况调研，对现场埋地管道的土壤腐蚀情况就地测量了相关参数，并进行了腐蚀试片埋设和现场取样工作。
The fastest international link ever installed, this pipeline could be the first step toward laying a permanent network that will eventually hardwire every nation in the world into the Internet.
这条通道是历史上最快的国际连线，也是迈出了第一步，将来可能埋下永久性的网线，逐步将世界上每一个国家都直接连入国际互联网中。
There are 2 main methods introduced in the paper, laying pollution interception pipeline along the rivers and into the channels.
介绍了沿河边敷设截污管道和河道内敷设截污管道的两种主要方式，以及溢流设施和玻璃钢接头的形式和具体施工。
As a trenchless technology for laying pipeline, pipe-jacking tunnel technology is increasingly displaying the enormous superiority in pipeline reconstruction.
微型顶管隧道作为一种非开挖地下管线敷设技术，在城市地下管线改造中日益显示出巨大的优越性。
The acceptance method, used to monitor recovery of banded plant destroyed in the process of laying long-distance natural gas pipeline, is discussed in the paper.
探讨了长距离输气管道工程埋设过程中造成的带状植被破坏后的恢复监测验收方法。
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