1.
Study of the damage characteristics of surrounding rocks for tunnels constructed using TBM and drill-and-blast
TBM和钻爆开挖条件下隧洞围岩损伤特性研究
2.
The Optimal Design About the Trajectory of Non dig Guided Boring
非开挖导向钻进钻孔轨迹的优化设计
3.
Expert s System of Tunnel s Blasting Design Research;
隧洞开挖爆破专家系统的研究与开发
4.
Design and Improvement of Back Reamer in Directional Drilling Non-excavation Pipe Laying Construction
导向钻进非开挖铺管施工扩回钻头的设计改进
5.
The Research of 3D-Visualization of Guided Boring Trajectory;
非开挖导向钻进轨迹三维可视化研究
6.
Classification of Build-up Intensity in Trenchless Technology for Pipe Laying
导向钻进非开挖铺管的导向强度研究
7.
On the trenchless construction technology of horizontal directional drilling in sewerage projects
排水工程水平定向钻非开挖施工技术
8.
Design of the Blasting Parameters in Tunnel System Based on Visual Basic;
基于VB的隧洞开挖爆破管理设计系统
9.
DISCUSSION ON SONIC ABNORMITY BETWEEN PRE-BLASTING MASS AND AFTER-BLASTING MASS DURING THE EXCAVATION
岩体开挖爆破前后波速变化异常探讨
10.
Study of rockburst prediction of separated tunnel excavated asynchronoushy
分离式隧道非同步开挖岩爆预测研究
11.
Analysis of Safety Accidents of Dropping Buckle in the Trenchless Construction
非开挖钻孔施工中钻杆退扣事故分析及预防措施
12.
Non- excavating horizontal directional drilling technique is a kind of newly developed construction technique.
非开挖水平定向钻进技术是一项高新施工技术。
13.
Application of inverse well drill will permit quick and safe excavation of pilot shaft.
应用反井钻机开挖导井可达到快速安全的效果。
14.
Practice of using raise boring in excavation of guide hole for shaft with large angle of inclination
反井钻开挖大倾角斜井导孔的工程实践
15.
Study of Non-Dig Oscillate-Drilling DTH Orientation Device Applied on Hard Rock Stratum;
硬岩非开挖钻进摆动式潜孔锤定向机构的研究
16.
The Study and Realization of the Trenchless Guide Drilling Trace-designing Software;
导向钻进非开挖轨迹设计软件的研究与实现
17.
The Researching of Slurry s Effect in the HDD (Horizontal Directory Drilling);
非开挖水平定向钻孔中的泥浆作用机理研究
18.
Research on the Optimum Design of 3D Pilot-hole Trace in HDD;
非开挖导向钻进轨迹三维优化设计研究