Among the above measures,drilling vibration in the process of cliff strengthening will have the strongest impact on the safety of the grottoes.
崖体加固中的锚孔钻进振动必然对石窟文物产生影响。
The Theory Study of Indirect Bem 3D-FSM·DDM with Anchor Unit and the Software Development
含锚杆钻孔线单元的3D-FSM·DDM边界元理论研究及软件开发
Current situation and development of bolt drilling equipment used in collieries
煤矿锚杆支护钻孔设备的现状及发展
nuts of an anchor
有杆锚杆孔上下的杆箍
The Analysis of Principle for Drill Frame of MG100 Hydraulic Roof Bolter
MG100全液压锚杆钻机钻架工作原理分析
Drill for drilling wall anchor holes.
用于打钻墙壁锚栓孔的电钻。
Discussion about Realizing Driving and Bolting Integration with Airborne Roofbolter
机载锚杆钻机实现掘锚一体化的几点思考
Design and Research on Hydraulic Non-Circular Gear Roof Bolt Driller;
非圆齿轮式液压锚杆钻机的设计研究
Research on the Automatic Delimited Angle System of CMM25-4 Type Bolt Drilling Cars
CMM25-4型锚杆钻车自动分度系统的研究
Analysis of force state for adjustment drill frame of roof bolter
锚杆钻机立面变角机构受力状态分析
Drill three holes in the floor/base plate for anchoring the leg.
在地面/底板上为锚固支柱打钻三个孔。
Construction Measures of Hole Drilling of Prestressed Cable in Loose Deposit
松散堆积体预应力锚索钻孔施工措施
Application of self-made scarifier anchorage boring in construction
自制松土齿在锚孔钻造成孔施工中的运用
The Development of the Roof Bolter Testing System Based on Virtual Instrument;
基于虚拟仪器的锚杆钻机综合测试系统的开发
Research on the Dynamics of the Airborne Roof Bolter on EBJ-160 Roadheader
EBJ-160掘进机上机载锚杆钻机的动力学特性研究
Study on the Mechanical Analysis of the Extendible Beam of Airborne Roofbolter and Its Construction Technology
机载锚杆钻机伸缩梁力学分析及施工工艺研究
Present Situation and Development of Pneumatic Anchor Drilling Machine
气动式锚杆钻机的应用现状及发展趋势
Experiment Study in High Gas Heavy Section Colligate Driving Drift Hydraulic Pressure Rockbolt Drill Vehicle
高瓦斯大断面综掘巷道液压锚杆钻车试验研究
Application of Bore Incline-measure Technology in Anchor Cable Construction of a Huge Hydropower Station
钻孔测斜技术在某电站锚索施工中的应用实践