1) hydraulic pipe rammer
油压夯管锤
1.
The structural principle of the hydraulic pipe rammer is briefly described with the ex.
简要介绍了油压夯管锤结构原理 ,分别解释了油压夯管锤蓄能器与夯管锤的容积压力耦
2.
The structure and working principle of hydraulic pipe rammers were introduced after expatiated upon hydraulic pipe ramming technique peculiarity.
在阐述油压夯管技术及特点的基础上 ,说明了油压夯管锤结构及工作原理 ,建立了油压夯管锤数学模型 ,进行了较深入的内部工作理论研究及结构参数的优选 ,介绍了油压夯管设备的研制内容及过
3.
The characteristics of hydraulic pipe rammers are reviewed with their structural types and oil distribution configuration.
分析了油压夯管锤的特点 ,对其结构型式、配油结构进行了理论分析和研究 ,建立了冲锤运动过程的数学模型 ,并开发了仿真电算程序。
2) hydraulic rammer pipe hammer
液压夯管锤
3) pipe ramming hammer
夯管锤
1.
The trenchless pneumatic hammers which don t rotate themselves during drilling include impact moles, pipe ramming hammers and pipe bursting hammers.
穿孔过程中自身不回转的非开挖气动锤包括冲击矛、夯管锤和爆管锤。
2.
High power hydraulic pipe ramming hammer, hydraulic power station, joint disk, guide device, and patulous mechanism were developed to ram steel pipes or casings vertically into ground.
采用大功率油压夯管锤 ,研制相匹配的油压动力站、联接盘、导正装置及张紧机构 ,用于钢管基础 (或护筒 )的垂直夯入 ,摸索该施工技术的工艺方法及管靴结构。
4) rammer
[英]['ræmə] [美]['ræmɚ]
夯管锤
1.
This paper introduces application of rammer in cutting across railway, and sums up experience of rammer technology in trenchless operation.
介绍了气动夯管锤在燃气管道穿越铁路中的应用情况,总结了夯管工艺在非开挖施工中的应用经验。
2.
This article describes the selection of designing variables and establishment of binding condition of rammer.
论述了夯管锤优化设计变量的选取和约束条件的建立 ,并运用计算机仿真技术获得了夯管锤优化目标函数的计算方法 ,在此基础上运用复形调优法对YH30 0型夯管锤进行了优化设计 ,使夯管锤的性能得到显著提
5) pneumatic pipe-rammer
气动夯管锤
1.
The paper introduces the research and development of pneumatic pipe-rammer,gas mixing principle and design principle of gas mixing program.
介绍了气动夯管锤的研制及施工工艺的研究。
6) Dropping Weights
落锤式夯压机
补充资料：夯嘴夯腮
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