Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Underground Space and Engineering》 2013-01
Add to Favorite Get Latest Update

Numerical Analysis of Blasting on the Rupture of Concrete Spray Layer at Different Ages

Hao Haiming1,Zhao Guangming1,2,Meng Xiangrui1(1.School of Energy and Safety,Anhui University of Science and Technology,Huainan, Anhui 232001,China;2.State Key Lab of Coal Resources and Safety Mining,China University of Mining and Technology,Xuzhou,Jiangsu 221008,China)  
By taking an accident of the rupture of concrete spray layer induced by blasting as the background,which occurred in the process of excavating for main track roadway of a coal mine in China's Anhui province,the explosive stress wave and its propagation in concrete spray layer at different ages as well as its rupture process are analyzed by using the large-scale finite-element method software of ANSYS/LS-DYNA.The safe distance from the excavation face is obtained and the influence of the velocity on the concrete spray layer and the stability of concrete spray layer are studied.The peak velocity of numerical calculation and that calculated by the empirical formula basically coincide;therefore,using numerical simulation to study the rupture of concrete spray layer at different ages is applicable,and this can provide references to the reinforcement of the surrounding rock of the roadway.
【Fund】: 中国矿业大学煤炭资源与安全开采国家重点实验室开放研究基金资助项目(10KF03);; 国家自然科学基金项目(51174005/51074005/51134012);; 教育部“新世纪优秀人才支持计划资助”项目(NCET-08-0819);; 安徽高校省级自然科学研究重点项目(KJ2011A085);; 霍英东青年教师基金基础性研究课题(121050);; 安徽省学术和技术带头人及后备人选学术科研活动资助经费;; 教育部科学技术研究重点项目(210096);; 重庆大学西南资源开发及环境灾害控制工程教育部重点实验室访问学者基金;; 淮南市科技计划项目(2009A05014)
【CateGory Index】: TD26
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 4 Hits
1 SHI Shou xia 1, LIU Dian kui 2, YANG Qing shan 3(1.Beijing Institute of Remote Sensing Equipment,China Changfeng Science Technology Industry Co.Beijing 100083,China; 2.Dep.of Building Engineering,Harbin University of Engineering,Harbin,Heilongji;Dynamic Stress Concentration and Scattering of SH-wave by Lining with Crack and Its Interaction[J];EXPLOSION AND SHOCK WAVES;2000-03
2 WU Xu-tao,SUN Shan-fei,LI He-ping (School of Civil and Hydraulic Engineering,Hefei University of Technology,Hefei 230009,Anhui,China);Numerical simulation of SHPB tests for concrete by using HJC model[J];Explosion and Shock Waves;2009-02
3 Zhu Bofang (China Institute of Water Resources and Hydropower Research);On the formula for modulus of elasticity of concrete[J];JOURNAL OF HYDRAULIC ENGINEERING;1996-03
4 YI Chang-ping,CAO Yue,ZHANG Jian-hua,CHEN Xian-feng(School of Resources and Environment Engineering,Wuhan University of Technology,Wuhan 430070,China);Research on Critical Failure Vibration Velocity of Concrete Lining in Different Thickness Under the Acting of Blasting Vibration[J];Journal of Wuhan University of Technology;2009-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHAO Yong 1,LI Wei xing 2,HUANG Ding ye 1 (1.Research Institute of Prestressed Concrete Structures,Tongji University,Shanghai 200092,China; 2.Architecture Design and Research Institute,Tongji University,Shanghai 200092,China);Hyperstatic axial force in post-tensioned concrete structures[J];Building Science Research of Sichuan;2003-01
2 XU Xiaoyang1,MA Hongwei2,ZHANG Xinghu3(1.College of Arch.& Civil Engineering,Xihua Univ.,Chengdu610000,China;2.College of Arch.& Civil Engineering,SouthChina Univ.of Tech.,Guangzhuo510641,China;3.Structure and Seismic Lab,Xi'an Univ.of Arch.& Tech.,Xi'an710055,China);Summarizing of plane crisscross joint test[J];Building Science Research of Sichuan;2003-03
3 ZHOU Ding-song~1,WANG Ying-ge~2for Disaster Reduction in Civil Engineering,Tongji University,Shanghai200092,China; 2.Baoji City Guihua Design Institute,Baoji721004,China);Research on design method of post-tensioned prestressed concrete frame beam[J];Building Science Research of Sichuan;2003-04
4 GUO Wei,LIU Xing-yuan,ZHANG Li,WANG Yue-wen,SUN Liang (Logistical Engineering University,Chongqing400016,China);Dicussion on neural network models of shear behavior of reinforced concrete beams without stirrups[J];Building Science Research of Sichuan;2004-01
5 LI Ping-xian~1,BI Su-ping~2 (1.College of Environmental & Hydrolic Engineering,Zhengzhou University,Zhengzhou450002,China; 2.College of Civil Engineering,Zhengzhou University,Zhengzhou450002,China);Section design of symmetric reinforcement for compression members with small eccentricity[J];Building Science Research of Sichuan;2004-02
6 SHENG Guang-fu,REN Ying-chun,ZHAO Yan-hong (Shandong Institute of Architecture and Engineering,Jinan250014,China);Strength calculation of axial compressive RC members strengthened with increasing section method[J];Building Science Research of Sichuan;2004-02
7 JIANG An-qing,LU Zhou-dao,HE Hai (Tongji University,Shanghai200092,China);Structural analysis and optimizing of a out-of-codes highrise building[J];Building Science Research of Sichuan;2004-03
8 FU Guang-yao~1,HE Ying-cheng~2 (1.Civil Engineering College of Chang′an University,Xi'an710061,China; 2.Civil Eng.Coll.of Kunming Univ.of Scie.& Tech.,Kunming650093,China);Analysis and understanding on the revised contents of 《Code for Design of Concrete Structures》[J];Building Science Research of Sichuan;2004-03
9 WANG Wen-wei~1,ZHAO Guo-fan~2 (1.Transportation College,Southeast University,Nanjing210096,China; 2.Department of Civil Engineering,Dalian University of Technology,Dalian116023,China);Calculation of deflection of RC beams strengthened with GFRP sheets[J];Building Science Research of Sichuan;2004-03
10 LI Qing,LI Si-ming ng,Tongji University,Shanghai200092,China);An experiment research of shear-resistance performance of RC beams reinforced with bonding TYFO FRP[J];Building Science Research of Sichuan;2004-03
China Proceedings of conference Full-text Database 10 Hits
1 Zheng Yu~2,Zhong Yonggang~3 (1.Dept.of Civil Engineering,Dongguan University of Technology,Dongguan 523808,China; 2.Dongguan Transportation Division,Dongguan,Guangdong,523000,China);Investigation of Compressive Membrane Action in the Concrete Bridge Deck Slabs Reinforced with GFRP Bars[A];[C];2011
2 Cui Shiqi~1 Jiang Liping~1 Liu Wenhai~2 Shandong Provincial Academy of Building Sciences,Jinan,250031,2 Si Shui Architectural Engineering Quality Surveillance Station,Si Shui,273200;Experimental Study on Bond Strength with Near-surface Mounted Method in Concrete Structure[A];[C];2011
3 Fan Haifeng~1,Liu Yuqing~2,He Jun~3 (Department of Bridge Engineering,Tongji University,Shanghai 200092,China);Study on flexural performance of hybrid GFRP and concrete bridge deck[A];[C];2011
4 Wang Haidong,Zeng Zhixing (College Of Civil Engineering of Huaqiao University,Quanzhou 362021 China);CALCULATIONS OF FLEXURAL STRENGTHS AND ANALYSIS FOR RC BEAMS REINFORCEMENT WITH CFRP BASE ON CONCRETE MECHANICS[A];[C];2011
5 HaoRunXia~ 1,WuZhiChao~2 (1.University of science and technology of Inner Mongolia architecture and civil engineering institute,014010; 2.The Inner Mongolia baotou steel group design and research institute of baotou 014010);THE APPLICATION OF CFR TECHNIQUE IN REINFORCEMENT OF WORKSHOP[A];[C];2011
6 GuoXiaoYan~1,WangXiuZhen~2 (1.University of science and technology of Inner Mongolia architecture and civil college,Inner Mongolia baotou 04010; 2.Baotou steel design institute,Inner Mongolia baotou 04010);Carbon fiber reinforced technique in textile and power plants the application of wet environment[A];[C];2011
7 ZHANG Cheng-Hang~1,LI Xin-ping~2,DAI Yi-fei~2 (1.School of Territorial Resources Engineering,Kunming University of Science and Technology,Kunming 650093,China; 2.Hubei Key Laboratory of Road-Bridge and Structure Engineering,Wuhan University of Technology,Wuhan 430070,China);Numerical simulation analysis of rock anchor beam blasting considering damage effect[A];[C];2007
8 ;Blasting Effect Analysis on Saturated Soft Soil Foundation[A];[C];2008
9 JIA Bin,TAO Jun-lin,WANG Ru-heng,YAO Hua-chuan(School of Civil Engineering and Architecture,Southwest University of Science and Technolog,Mianyang,621010);Research on numerical simulation of shpb concret tests[A];[C];2010
10 Xu Chao Li Kefei (Department of Civil Engineering, Tsinghua University, Beijing 100084, China);Influence of crack on steel corrosion in cement-based materials[A];[C];2006
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 WU Xu-tao 1, HU Shi-sheng 1, CHEN De-xing 1,2, YU Ze-qing 2(1.CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China, Hefei230026, Anhui, China; 2.General Staff Engineer Third Academe, Luoyang471023, Henan, China);Impact compression experiment of steel fiber reinforced high strength concrete[J];Explosion and Shock Waves;2005-02
2 JIANG Jian,ZHOU Yu,HE Sun wen (The 14th Engineering Bureau,China Water Resources & Hydropower Engineering Corporation,Kunming 650041,China);BLASTING TECHNIQUES FOR EXCAVATION OF LARGE-SCALE UNDERGROUND TUNNELS AND CHAMBERS[J];Engineering Blasting;2003-01
3 Li Ning;Chen Yunsheng; Han Xuan(Xi'an University of Technology,Xi'an 710048);LAB TEST ON DAMAGE BEHAVIOR OF THE TUNNEL LINING UNDER BLASTING LOAD[J];ENGINEERING BLASTING;1996-02
4 ZHU Jue1,2,HU Shi-sheng1,WANG Li-li1,2(1.Department of Mechanics & Mechanical Engineering,University of Science & Technology of China,Hefei 230026,China;2.Mechanics and Material Science Research Center,Ningbo University,Ningbo 315211,China);PROBLEMS OF SHPB TECHNIQUE USED FOR RATE-DEPENDENT CONCRETE-SORT MATERIALS[J];Engineering Mechanics;2007-01
5 WANG Yan,LIU Diankui( College of Civil Engineering,Harbin Engineering University, Harbin 150001,China);Dynamic Analysis for Shallow-embedded Lining Structure Impacted by Incident SH-wave[J];Journal of Harbin Engineering University;2002-06
6 Liu Diankui Liu Hongwei (Dept of Civil Engineering, Harbin Engineering University, Harbin 150001, China) 1) The project supported by the National Natural Science Foundation of China and the State Education Commission of China;SCATTERING AND DYNAMIC STRESS CONCENTRATION OF SH-WAVE BY INTERFACE CIRCULAR HOLE 1)[J];ACTA MECHANICA SINICA;1998-05
7 Liu Diankui Liu Hongwei (Department of Civil Engineering, Harbin Engineering University, Harbin 150001, China);SCATTERING OF SH WAVE BY CRACKS ORIGINATING AT A CIRCULAR HOLE EDGE AND DYNAMIC STRESS INTENSITY FACTOR 1)[J];ACTA MECHANICA SINICA;1999-03
8 WU Xu-tao, HU Shi-sheng, MENG Yi-Ping University of Science and Technology of China,Chinese Academy of Sciences,Hefei 230027,Anhui,China);Strain Gauge Measurement Method of Dynamic Behavior for Concrete[J];Journal of Experimental Mechanics;2004-03
9 Xu Hongtao,Lu Wenbo,Cai Lianming (School of Hydraulic and Electric Engineering,Wuhan University, Wuhan 430072 China);MECHANISM STUDY OF BLAST-INDUCED INFLUENCE ON VICINAL CURTAIN GROUTING[J];Chinese Journal of Rock Mechanics and Engineering;2004-08
10 ZHU Chuan-yun,XU Gui-sheng (School of Water Resources and Hydropower,Wuhan University,Wuhan430072,China);Analysis and study on dealing with blasting wave as planar-wave[J];Rock and Soil Mechanics;2002-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved