期刊文献+

香港大学钻孔过程数字监测仪在土钉加固斜坡工程中的应用 被引量:17

USE OF HKU DRILLING PROCESS MONITOR IN SLOPE STABILIZATION
下载PDF
导出
摘要 介绍了一台新型的能够自动、客观和连续不断地记录和监测钻孔过程的钻孔过程数字监测仪(DPM)。钻孔过程可由一些随时间变化的钻孔参数来表述,这些参数包括钻杆和钻头的位置、位移和转动,以及钻机对钻头施加的各种动力载荷。此便携式监测仪可快速地安装到钻探机或钻孔机上,并且已经在香港防止山泥倾泻的斜坡加固工程中得到应用。通过实例讨论阐述了在风化岩土斜坡中安装土钉的钻孔过程实测结果。这些实测结果是从香港斜坡防护常用的土钉钻孔过程中得到的。这些实测结果表明钻孔过程参数随时间的动态监测可为工程质量管理和控制以及岩土工程设计和检验提供丰富、有利的真实数据和资料。 The research and development of an innovative prototype digital drilling process monitor (DPM) are presented. DPM can automatically objectively and continuously measure and record the drilling process while a hole is being drilled in the ground. The drilling process is defined by the parameters including the drilling chunk positions,head positions,deformation and rotation,and the dynamic pressures. The prototype DPM is portable and can be easily mounted to a drilling machine. The prototype DPM is applied t...
出处 《岩石力学与工程学报》 EI CAS CSCD 北大核心 2002年第11期1685-1690,共6页 Chinese Journal of Rock Mechanics and Engineering
基金 香港特别行政区政府研究基金委员会(HKU 7005/01E) 香港赛马会慈善基金资助项目。
关键词 钻孔过程监测(DPM) 地勘 土钉 斜坡加固 施工 drilling process monitor(DPM) sub-surface exploration soil nailing slope stabilization and construction
  • 相关文献

参考文献12

  • 1[1]Law K T. Triaxial vane tests on a soft marine clay[J]. Canadian Geotechnical Journal,1979,16(1):11~18
  • 2[2]Campanella R G,Robertson P K,Gillespie D G,et al. Recent developments in in-situ testing of soils[A]. In:Proceedings of 11th International Conference on Soil Mechanics and Foundation Engineering[C]. San Francisco:[s. n.],1985,849~854.
  • 3[3]GEO. Geotechnical Manual for Slopes (Second Edition)[S]. Hong Kong:Geotechnical Engineering Office (GEO),Civil Engineering Department,Hong Kong Government,1984
  • 4[4]GEO. Guide to Site Investigation,GEOGUIDE 2[S]. Hong Kong:Geotechnical Engineering Office (GEO),Civil Engineering Department,Hong Kong Government,1987
  • 5[5]GEO. Guide to Rock and Soil Descriptions (GEOGUIDE 3)[S]. Hong Kong:Geotechnical Engineering Office,Civil Engineering Department,Hong Kong Government,1988
  • 6[6]Chugh C P. High Technology in Drilling and Exploration[M]. Rotterdam:A. A. Balkema,1992
  • 7[7]ASTM. Annual Book of ASTM Standards,Vol.04.08 (Soils and Rock),Designation D-1586-84[S]. New York:American Society of Testing and Materials(ASTM),1997
  • 8[8]Gassler G. In-situ techniques of reinforced soil[A]. In:Proc. Int. ReinforcedSoil Conference[C]. Glasgow,UK:[s. n.],1990,185~196
  • 9[9]Juran I,Elias V. Ground anchors and soil nails in retaining structures[A]. In:Fang H Y ed. Foundation Engineering Handbook[M]. Boston:[s. n.],1991,868~905
  • 10[10]Chung K F,Yong Y K,Tsui H M. Ground support using soil nails:some Hong Kong case histories[A]. In:Proceedings of Seminar on Lateral Ground Support Systems[C]. Hong Kong:Geotechnical Division,Hong Kong Institute of Engineers,1992,105~121

同被引文献193

引证文献17

二级引证文献187

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部