顶管机中，小车置于机箱中部的导轨上，油马达和联接器置于小车内。
In push bench, a trolley is arranged on the guide rail in the middle of the machine case, an oil motor and a coupler are arranged in the trolley.
对我国现有3套顶管机进行了顶推力计算，对主电机容量进行了校验。
Pushing force calculation and main motor capacity calibration are conducted for the three push bench pipe mills currently used in the country.
本实用新型涉及一种用于地下铺设管道的微型顶管机，属于通信施工技术领域。
The utility model relates to a mini-size push bench for underground pipe laying, which belongs to communication construction technical field.
通过计算分析，在现有顶管机的基础上进行工艺参数优化，可扩大机组生产的产品规格和品种。
Based on the said calculation and related analysis, process parameter optimization is done to expand product mix in terms of size range and variety.
土压平衡式顶管掘进机机头泥土仓土压力控制是顶管工程中最关键的技术之一。
Soil pressure control is one of the most important technology of pipe pushing engineering with earth balance shield machine.
分析了小口径顶管掘进机的社会经济效益和推广前景。
The social and economical benefits and extending prospect of the machine are analyzed.
介绍顶管掘进机截割传动装置所采用的行星齿轮减速器，论述行星齿轮减速器的结构特点。
This paper introduces the epicyclic reduction arrangement applied in cutting drive mechanism in pipe jacking, analyses the construction and characteristics of epicyclic reduction arrangement.
系统上下位机结合通信技术，可实现控制顶管掘进机的有效运转。
Combining to communication technology, Model Pipe Jacker can operate orderly under the control of the system.
顶管掘进机广泛应用于隧道挖掘和管道铺设。为使其高效工作，设计了远程计算机控制系统。
Model pipe Jacker is widely used in mining tunnel and paving pipe, in order to work efficiently, the remote monitor system was designed.
算例分析表明，顶管施工引起地面产生三维变形，随着掘进机的顶进而不断产生变化。
As is shown in analytical calculation, ground deformation induced by pipe jacking construction is three-dimensional and changing with the jacking-in of shield.
算例分析表明，顶管施工引起地面产生三维变形，随着掘进机的顶进而不断产生变化。
As is shown in analytical calculation, ground deformation induced by pipe jacking construction is three-dimensional and changing with the jacking-in of shield.
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