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.
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
3.
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
4.
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
5.
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
6.
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
7.
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
8.
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
9.
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
10.
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
11.
Numerical simulation of small pillar stress concentration areas borehole pressure relief effect
小煤柱应力集中区钻孔卸压效果的数值模拟
12.
Primary Analysis on the Disturbances of Drilling to Initial Geostress Field
钻孔对初始应力场扰动影响的初步研究
13.
Numerical Analysis of Incremental-Step Blind Hole Drilling Method for Studying Relaxation Coefficients A and B of Residual Stresses in Thermal Barrier Coatings(TBCs)
逐层钻孔法测试多层材料残余应力数值研究
14.
horizontal borehole pressure recorder
水平钻孔压力记录器
15.
jet piercing burner
热力喷射钻孔燃烧器
16.
Application of Bit Water Way in HDD
水平定向钻进扩孔钻头水口应用分析
17.
On application of DTH drill in drilling pile construction in karst developing areas
潜孔钻在岩溶发育地区钻孔桩施工中的应用
18.
The Research on Application of Using Power Test Techniques of High Strain to Test Large Diameter Borehole Dabbling Pile.;
大直径钻孔灌注桩高应变动力检测技术研究及推广应用