[1]张立君,刘先珊,牛万保,等.旋挖机钻进过程的力学响应特征及地层强度确定[J].西安建筑科技大学学报(自然科学版),2023,55(05):667-686.[doi:10.15986/j.1006-7930.2023.05.006]
 ZHANG Lijun,LIU Xianshan,NIU Wanbao,et al.Characteristic of mechanical response for drilling fragmentation by rotary drilling rigs and determination of the strata strength[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2023,55(05):667-686.[doi:10.15986/j.1006-7930.2023.05.006]
点击复制

旋挖机钻进过程的力学响应特征及地层强度确定()
分享到:

西安建筑科技大学学报(自然科学版)[ISSN:1006-7930/CN:61-1295/TU]

卷:
55
期数:
2023年05期
页码:
667-686
栏目:
出版日期:
2023-10-28

文章信息/Info

Title:
Characteristic of mechanical response for drilling fragmentation by rotary drilling rigs and determination of the strata strength
文章编号:
1006-7930(2023)05-0677-10
作者:
张立君1刘先珊23牛万保23郝梓宇23
(1.湖北省漳河工程管理局,湖北 荆门 448156;2.山地城镇建设与新技术教育部重点实验室(重庆大学),重庆 400045;3.重庆大学 土木工程学院,重庆 400045)
Author(s):
ZHANG Lijun1 LIU Xianshan23NIU Wanbao23HAO Ziyu23
(1.Zhanghe Administration Bureau, Hubei Jingmen 448156, China; 2.Key Laboratory of New Technology for Construction of Cities in Mountain Area(Chongqing University), Ministry of Education, Chongqing 400045, China; 3.School of Civil Engineering, Chongqing University,Chongqing 400045, China)
关键词:
旋挖钻机钻进过程数值模拟力学响应地层强度模型
Keywords:
rotary drilling rigs drilling process numerical simulating mechanical response strata strength model
分类号:
TU45
DOI:
10.15986/j.1006-7930.2023.05.006
文献标志码:
A
摘要:
旋挖机的现场钻进参数表明随钻参数如钻进率、钻杆钻速、动力头压力及扭矩等实时改变可定性入岩判别,由此建立切削力与压力的关系,为地层辨识及终孔设计提供依据.以某输电变站场址为研究对象,建立旋挖钻机全钻头的三维数值模型,模拟钻进过程中的给进力、扭矩实时变化及地层响应特征.结合地层物性特征与钻机随钻参数的关联性,建立多因素协同控制的地层强度模型,基于三维数值模型获得各工况的给进力及地层强度,与地勘及监测计算的地层强度值吻合,说明三维数值模拟表征地层强度的合理性.最后,基于该三维模型计算不同钻进深度的地层强度并进行持力层辨识,实际与设计的入岩深度一致,表明数值模拟地层强度确定持力层的可行性.其成果可为不同物性地层的旋挖机终孔设计提供理论支持.
Abstract:
According to the drilling monitoring data, the socketed depth can be determined based on the realtime variation of the drilling parameters such as drilling rate, rotation rate, force and torque of the power head. And also, the relationship of the axial force and cutting force was derived and applied for the strata and final drilling depth. And a transmission transformer station as a case study, a 3-Dimensional numerical modal including all the drilling bits was proposed to simulate the axial force and torque variation and mechanical response of the strata. And then, combined with the strata properties and real-time drilling parameters, a strata strength model considering multi-factors was proposed and calculated the strata strength, the comparison with the real geological strength and the strength based on realtime monitoring or simulating drilling parameters was proved the rationality of the proposed method. Finally, the proposed 3-D numerical model was applied to calculate the strata strength with different drilling depth, and the geological strength and real-time measuring strength were also compared to identify the bearing strata and verify the consistency of real depth and designed depth, indicating the feasibility of bearing strata determination based on the strata strength using the numerical simulation. The achievements can provide theoretical support for final depth design of the drilling hole by the rotary drilling rigs.

参考文献/References:

[1]樊华真. 旋挖钻施工钻孔灌注桩施工技术[J]. 施工技术,2014, 43(1): 9-12.

  FAN Huazhen. Construction of bored pile by auger drill [J]. Construction Technology, 2014,43(1):9-12.
[2]余鹏程. 灌注桩旋挖成孔与冲孔的对比分析研究[J]. 建筑施工,2015, 37(8): 11-13.
  YU Pengcheng. Comparative and analytic study on castinplace pile by using rotary drilling or punching formed hole[J]. Building Construction, 2015,37(8):11-13 .
[3]张国平,乔杰. 建筑工程中岩土勘察技术分析[J]. 科技与企业,2014(10): 357-358.
  ZHANG Guoping, QIAO Jie. Investigation technical analysis of geotechnical in construction engineering[J]. Technology and Enterprise, 2014(10): 357-358.
[4]XING Haofeng. Centrifuge tests of super largediameter rocksocketed piles and their bearing characteristics[J]. Journal of Bridge Engineering, 2014, 6(19): 1-10.
[5]邹泓荣. 复杂地层中钻(冲)孔桩终孔误判的可能性分析[J].建筑技术,2002, 33(4): 263-264.
  ZOU Hongrong. Wrong judgement probability analysis of final hole in boring hole piling in complicated strata[J]. Architecture Technology, 2002, 33(4): 263-264.
[6]国家电网基建部. 输电线路专用旋挖钻机:Q/GDW 11388-2015[S]. 北京:国家电网公司, 2015.
  Infrastructure Department of State Grid Corporation of China. Special rotary drilling rig in transmission line:Q/GDW 11388-2015[S]. Beijing: State Grid Corporation of China, 2015.
[7]国家电网基建部. 专用旋挖钻机应用标准化手册[R]. 北京:国家电网公司,2015.
  Infrastructure Department of State Grid Corporation of China. Standard manual for application of special rotary drilling rig[R]. Beijing: State Grid Corporation of China, 2015.
[8]黎中银,夏柏如,吴方晓. 旋挖钻机高效入岩机理及其工程应用[J]. 中国公路学报,2009,22(3):121-126.
  LI Zhongyin, XIA Boru, WU Fangxiao. Mechanism of efficient rock cracking and its engineering application of rotary drilling rig[J]. China Journal of Highway and Transport, 2009,22(3):121-126.
[9]蔡灿,伍开松,廉栋,等. 单齿冲击作用下破岩机制分析[J]. 岩土力学,2015, 36(6): 1659-1666, 1675.
  CAI Can, WU Kaisong, LIAN Dong, et al. Study of rockbreaking mechanism under singletooth impact[J]. Rock and Soil Mechanics, 2015, 36(6): 1659-1666, 1675.
[10]黄会荣,贺明辉,张希.旋挖钻机桅杆瞬态动力学与疲劳研究[J].西安建筑科技大学学报(自然科学版),2021,53(3):445-452.
  HUANG Huirong, HE Minghui, ZHANG Xi. Transient dynamics and fatigue analysis of the mast of rotary drilling rigs[J].J. of Xi′an Univ. of Arch. & Tech.(Natural Science Edition), 2021,53(3):445-452.
[11]刘春生,李德根. 不同截割状态下镐型截齿侧向力的实验与理论模型[J].煤炭学报,2016, 41(9):2359-2366.
  LIU Chunsheng, LI Degen. Experimental research and theoretical model on lateral force of conical pick under different cutting conditions [J]. Journal of China Coal Society, 2016, 41(9): 2359-2366.
[12]YASAR E, RANJITH P G, VIETE D R. An experimental investigation into the drilling and physicomechanical properties of a rocklike brittle material[J]. J. Petrol. Sci. Eng. , 2011,76:185-193.
[13]周子龙,刘玉良,赵云龙. 不同围压与不同截齿侵入角作用下镐形截齿破岩数值模拟分析[J]. 世界科技研究与发展,2016, 38(3):598-603.
  ZHOU Zilong, LIU Yuliang, ZHAO Yunlong. Numerical analysis on breaking rock by pickshaped cutter at different confining pressure and invasion angle[J]. World SCITECH R&D, 2016, 38(3):598-603.
[14]SAKSALA T, GOMON D, HOKKA M, et al. Numerical and experimental studies of percussive drilling with a triple-button bit on Kuru granite[J]. Int J Impact Eng, 2014,72:56--66.
[15]LIU Xianshan, XU Ming, QIN Pengwei. Joints and confining stress influencing on rock fragmentation with double disc cutters in the mixed ground[J]. Tunnelling and Underground Space Technology, 2019, 83:461-474.
[16]戴珊珊.基于ABAQUS 模拟镐形截齿截割脆性煤岩[J]. 煤矿机械,2012, 33(5): 46-48.
  DAI Shanshan. Simulation of brittle coal cutting by conical pick based on ABAQUS[J]. Coal Mine Machinery, 2012, 33(5): 46-48.
[17]杨世平,余浩. 液压挖掘机动力系统功率匹配及其节能控制[J].机械工程学报, 2014, 50(5): 152-160.
  YANG Shiping, YU Hao. Research on power matching and energy saving control of power system in hydraulic excavator[J]. Journal of Mechanical Engineering, 2014,50(5):152-160.
[18]彭天好,杨华勇. 液压挖掘机全局功率匹配与协调控制[J]. 机械工程学报,2011, 37(11): 50-53.
  PENG Tianhua, YANG Huayong. Hydraulic excavator overall power match harmony control[J]. Chinese Journal Of Mechanical Engineering, 2011, 37(11): 50-53.
[19]邵春,张杰,鄢泰宁. 一种基于全液压动力头钻机的钻进参数检测方法[J]. 煤田地质与勘探,2011, 39(3): 77-80.
  SHAO Chun, ZHANG Jie, YAN Taining. A drilling parameter detection method based on hydraulic top-driving rig[J]. Coal Geology & Exploration, 2011, 39(3): 77-80.
[20]焦阳,凌振宝,王君,等. 基于单片机的钻机参数监测仪的研制[J]. 吉林大学学报(地球科学版),2008, 38(1): 172-176.
  JIAO Yang, LING Zhenbao, WANG Jun, et al. Development of minitor for driller parameters based on single chip microcomputer[J]. Journal of Jilin University(Earth Science Edition), 2008, 38(1): 172-176.
[21]刘银,曹国宏,鲍亮,等. 微扭矩检测传感器的研究与实践[J].煤矿机械, 2012, 33(7): 92-94.
  LIU Yin, CAO Guohong, BAO Liang, et al. Research and practice on sensor of detecting micro torque[J]. Coal Mine Machinery, 2012, 33(7): 92-94.
[22]赵大军,李文华,孙友宏,等. 工程地球物理勘探随钻测量钻机的研制[J]. 吉林大学学报(地球科学版),2012, 42(1):144-149.
  ZHAO Dajun, LI Wenhua, SUN Youhong, et al. Research on engineering geophysical exploration MWD drilling rig[J].Journal of Jilin University (Earth Science Edition), 2012, 42(1):144-149.
[23]许明,刘先珊,周泽宏,等. 旋挖钻机钻进入岩判定与地层识别方法[J]. 中南大学学报(自然科学版),2017,48(12):3344-3350.
  XU Ming, LIU Xianshan, ZHOU Zehong, et al. Formation identification method based on embedding judgment of rotary drilling rig[J]. Journal of Central South University (Science and Technology) ,2017,48(12):3344-3350.
[24]WEI M, LI G, SHI H, et al. Theories and applications of pulsedjet drilling with mechanical specific energy[J]. SPE J. 2016, 21:303-310.
[25]FENG S, WANG Y, ZHANG G, et al. Estimation of optimal drilling efficiency and rock strength by using controllable drilling parameters in rotary non-percussive drilling[J]. Journal of Petroleum Science and Engineering,2020, 193. 107376.
[26]CHEN J, YUE Z Q. Ground characterization using breaking-action-based zoning analysis of rotary-percussive instrumented drilling[J]. Int. J. Rock Mech. Min. Sci. , 2015,75: 33-43.

相似文献/References:

[1]黄会荣,贺明辉,张 希.旋挖钻机桅杆瞬态动力学与疲劳研究[J].西安建筑科技大学学报(自然科学版),2021,53(03):445.[doi:10.15986/j.1006-7930.2021.03.017]
 HUANG Huirong,HE Minghui,ZHANG Xi.Transient dynamics and fatigue analysis of the mast of rotary drilling rig[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2021,53(05):445.[doi:10.15986/j.1006-7930.2021.03.017]

备注/Memo

备注/Memo:
收稿日期:2022-08-13修回日期:2023-06-06
基金项目:国家自然科学基金资助项目(52279094);重庆市自然科学基金面上项目(CSTB2023NSCQMSX0069)
第一作者:张立君(1976—),男,硕士,高级工程师,主要从事水工结构、岩土工程、水库等方面的应用研究.E-mail:lzmoumou@163com
通信作者:刘先珊(1978—),女,博士,教授,主要从事岩土工程渗流、多场耦合理论及数值方法等方面的研究与教学工作.E-mail:liuxianshan@163.com
更新日期/Last Update: 2023-11-02