This paper introduces working principle force analysis and characteristics of drill jumboturret.

阐述悬臂式掘进机回转台的工作原理、受力分析和设计特点.

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The procedure and method of TBM quickly driving across fracture zone are presented in this paper.

主要论述了TBM(隧道掘进机)快速通过断层破碎带的方法和步骤.

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The seal between piston and hydraulic cylinder used development machines , structure forms and operations are introduced.

介绍了掘进机液压缸与活塞处的密封结构形式以及使用.

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This paper analyzes kinematic features and design characteristics of cantileverdrill - jumbo's loading unit by complex number - vector method.

用复数向量法分析研究了悬臂式掘进机装载机构运动特性和设计特点.

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This paper expounds in detail the tunneling technical points and quality control methods of TBM.

详细阐述了全断面隧洞掘进机掘进技术要点和质量控制方法.

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This paper summarizes the development and the researchingsatuation at home and abroad at present.

综述了自由断面掘进机的发展以及国外目前对自由断面掘进机的研究情况.

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Coal - rock machine is able to achieve cutting, loading, reproduced transport, walking and spray Dust combined unit.

半煤岩掘进机是一种能够实现截割 、 装载 、 转载运输 、 行走和喷雾除尘的联合机组.

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There are mainly two kinds of roadheader: Tunnelling Boom Machine ( TBM ) and partial - size tunneling machine.

掘进机按照对于巷道断面的作用方式可划分为两种: 全断面 掘进 机和部分 断面 掘进机.

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Diagnosis of common faults and remove ways about walking part to tunneller are introduced.

介绍了掘进机行走部常见故障的诊断及排除方法.

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Consequently , we realized the roadheader acoustooptics alarming and fault prompt functions and so on.

实现掘进机的声光报警、故障提示等功能.

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Roadheader is an import excavation equipment, but its stability is connected with its working efficiency.

掘进机在挖掘设备中具有重要作用, 而掘进机作业稳定性与生产效益密切相关.

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A full face rock tunnel boring machine was highly sensitive to geologic situation.

全断面岩石掘进机施工对地质地层状况非常敏感.

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Develops the functions of road header stability on the basis of analyzing its moment and force.

通过对掘进机所受的扭矩和力分析,建立了掘进机稳定性方程.

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The working mechanism and applicable ground for earth pressure balance shield entry - driving machine are described here.

该文叙述土压平衡盾构掘进机的工作机理和适用地层.

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