1.
Application of borehole stress tester monitoring in the prevention and control of pressure bumps
南屯矿钢铉钻孔应力计监测在冲击地压防治中的应用
2.
Design of Annular Slot Cutting Tool Used in Rock Stress Measurement with Borehole-wall Stress Relief Method
钻孔局部壁面应力解除切割工具设计
3.
A Hole-Drilling Method for Evaluating the Permanent Prestress of Existing Concrete Bridges;
利用钻孔法对在役桥梁进行有效预应力的估计
4.
Estimation of maximum horizontal principal stress magnitude from stress-induced well bore breakouts in the Cajon pass scientific research borehole
利用卡洪山口科学研究钻孔中应力引起的钻孔崩落估计最大水平主应力值
5.
Research on the Principle and Design of Borehole Cast-in-place Pile and the Construction in Deep Excavation Next to Metro Station;
钻孔咬合桩受力变形规律及在地铁车站设计施工中的应用研究
6.
Supporting the use of impact drilling electric drill. Drilling, hole spacing with hole depth should meet the design requirements.
（1）钻孔使用配套冲击电钻.钻孔时,孔洞间距与孔洞深度应满足设计要求.
7.
The design and application of mechanical cast-in place pile construction aiquille and pile casting
机械钻孔灌注桩施工钻头及护筒的设计与应用
8.
STEP HOLE DRILLING METHOD FOR MEASURING PLANE RESIDUAL STRESSES IN DEEP LAYER
钻阶梯形孔法测量深层平面残余应力
9.
Research on the Use of Later Low-pressure Grouting to the Drilling Hole Pour Pile;
钻孔灌注桩低压力后压浆的应用研究
10.
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
11.
Borehole Televiewer and Borehole Elastic Modulus Test for Transmission Cable Tunnel in Singapore
钻孔电视和钻孔弹模在新加坡电力电缆隧道工程中的应用
12.
They were drilling Boles in a steel plate
他们在钢板上钻孔。
13.
Design and test of dentate opening anchorage for single-strand prestressed tendons
钢绞线预应力筋用齿合型单孔开口锚具的设计与试验研究
14.
Research on the Bearing Behavior of Bored Rock-socketed Piles and Its Bearing Capacity Calculating Methods;
钻孔嵌岩桩承载性能研究及其承载力计算
15.
Study of computational method for ultimate shaft resistance of large-diameter bored cast-in-situ pile
大直径钻孔灌注桩极限侧阻力计算方法研究
16.
Lateral Friction Test and Amend Calculation of Bored Grouting Pile
钻孔灌注桩侧摩阻力试验研究及修正计算
17.
The Application Effect Analysis of Post grouting Under Bored Piles with Different Bearing Strata
不同持力层钻孔桩桩底后注浆应用效果分析
18.
Application of Horizontal Borehole Technology by Hydraulic Jetting in Changqing Longdong Oilfield
水力喷射水平钻孔技术在长庆陇东油田的应用