对我国非开挖技术的现状进行了论述。
At last this paper discusses the status in quo of trenchless technology.
介绍了采用定向钻非开挖技术的基本工作原理与设备组成。
The basic work principle and equipment composition of non-excavation technique of directional drilling machine have been introduced in this paper.
论文论述在城镇雨污分流工程中采用非开挖技术需要工程勘察的内容和要求。
The paper discussed the requirement and significance of engineering investigation for the application of trenchless technology in the diversion of rain and sewage of urban drainage system.
南京路可工程技术有限公司是国内较早从事非开挖技术研究开发的高科技企业。
Nanjing LOOK engineering tech co., Ltd is the high science and technology corporation that is the earliest research trenchless technology.
冲击矛技术作为非开挖技术的一个重要手段，由于其自身所具有的一些优势而被广泛采用。
As one of important methods of trenchless technology, impacting mole has been widely used because of some of its special advantages.
本文介绍了市政道路管线中非开挖施工技术的含义及非开挖技术的现状，并分析了该技术在城市管道铺设中的应用。
This article introduced the meaning and the present situation of non-excavation construction technique and analyzed its application in the city pipelining.
概述了非开挖技术在广泛应用过程中出现的一些问题，提出了对接穿越、灌水法等一些有效的解决问题的方法与技巧。
Some problems of non-excavation in application were summed up, butt crossing, water replacement and some relative solutions were put forward.
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.
随着环境问题越来越受到重视，作为非开挖的顶管施工技术应用也越来越广泛。
With the environment getting more attention, the use of not-dig pipe jacking technology has become more extensive.
对应用于非开挖纺织翻衬修复技术中的管状纺织复合材料的织造工艺、压膜工艺与浸树脂工艺进行了研究探讨。
The paper studied the weaving process, molding technique and resin treatment of the tubular fabric composite material for repairing the textile lining of a tube under non-digging out conditions.
水平定向钻进铺管技术是一种现代的非开挖施工新技术。
The horizontal direction drilling technology is a new one in modern non-excavating 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.
结合非开挖导航仪器中探头部分的整体构成原理与设计，介绍了倾角、工具面向角等关键技术参数的检测原理与方法。
The measure theories and methods of tilt angle and face angle are introduced combining with the composing principle and design of the transmitter of No-Dig navigating instrument.
实践证明，非开挖水平定向钻进技术相对传统的开挖技术在特定条件下具有明显的优越性。
The practice proves that comparing with conventional excavation technique, non -excavating horizontal directional drilling technique is obviously advantageous.
阐述了排水管网的非开挖修复技术及排水管道内窥检测技术。
The two techniques, non-excavation recovery technique and endoscope detection technique of drainage pipe net were put forward.
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。
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.
定向穿越技术是管线铺设过程中先进的非开挖施工技术，具有很多优点。
It has many advantages for directional drill to lay down pipeline and directional drill is an advanced no-excavation construction method.
结合河南省开洛高速公路非开挖铺设管线工程 ，简要分析了水平孔钻进弯曲机理 ，详细介绍了工程施工技术方法及效果。
The case study of non-excavating directional drilling technique in power engineering is introduced, flow sheet, construction equipment and pipe installation of non-excavating technique are analysed.
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.
目前最流行的非开挖铺管技术为导向钻进法，但这种施工法在流砂地层施工时容易发生塌孔。
At present, the most popular trenchless pipeline installation method is guided boring, but in the guided boring cave-in of the borehole wall eternally are encountered in quicksand formation.
介绍了城市电网建设工程中各种电力电缆的敷设方式及其特点，对非开挖电力电缆敷设方式进行技术经济比较。
This paper describes the characteristics of cable-laying-manners, and compares technical economy of trenchless technology in urban electric network engineering construction.
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。
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。
As a trenchless technology for laying pipeline, pipe-jacking tunnel technology is increasingly displaying the enormous superiority in pipeline reconstruction.
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