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Study on Blasting Fragmentation Control for Moderate Deep Hole in Underground Mine
Zhao Yanwei,He Dongmei,Li Xianglong,Liu Junxuan
Strategic Study of CAE 2014, Volume 16, Issue 11, Pages 48-52
The scallop moderate longhole blasting mining method in Da Hong-shanIn order to realize the mine production efficient development, the circular moderate longhole blastingThe test results show that circular hole blasting can reduce the block rate is reduced to 10.3%, andthe traditional scallop moderate longhole blasting mining compared with the average lump ore decreasedof detonators, the efficiency of drawing and at the same time, reduce the mining cost ,achieved good blasting
Keywords: The scallop moderate longhole blasting the circular moderate longhole blasting lump ore blasting effect
Numerical simulation of blasting effect with divided charge structure
Hu Tao ,Li Xianglong,Guan Si ,He Lihua
Strategic Study of CAE 2014, Volume 16, Issue 11, Pages 36-41
Keywords: Moderate long hole bench blasting Divided charge ANSYS/LS-DYNA Numerical simulation
Effect of potassium carbonate on catalytic synthesis of calcium carbide at moderate temperature
Dejun SHI, Ke QIAO, Zifeng YAN
Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3, Pages 372-375 doi: 10.1007/s11705-010-0570-1
Keywords: calcium carbide synthesis catalysis
Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12, Pages 1807-1817 doi: 10.1007/s11705-022-2243-2
Keywords: Ru/C catalyst in-situ H2 reduction and moderate oxidation in-situ reduction
LEVERAGING LIVESTOCK TO PROMOTE A CIRCULAR FOOD SYSTEM
Zhengxia DOU
Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1, Pages 188-192 doi: 10.15302/J-FASE-2020370
Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 2, Pages 191-204 doi: 10.1007/s11709-022-0906-1
Keywords: drainage box culvert underpass blasting dynamic response numerical simulation safety assessment
Progresses in Explosive Materials and Engineering Blasting
Wang Xuguang
Strategic Study of CAE 2002, Volume 4, Issue 4, Pages 36-40
The progresses in explosive materials and engineering blasting in the recent five years at home and
Keywords: explosive blasting accessories blasting
LEVERAGING LIVESTOCK TO PROMOTE A CIRCULAR FOOD SYSTEM
Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,
Design,test and construction of the LKP1000-type movable shot blasting machine
Zhou Chang,Kan Rong ,Zhou Yi,Jiang Qin,Zhu Liang
Strategic Study of CAE 2013, Volume 15, Issue 8, Pages 84-88
Shot blasting process is a process which use of shot blasting materialIn order to make the working efficiency and process of shot blasting machine more optimization, thisthrough mathematical analysis and validation adjustment by experimental machine design new type of shot blastingThis research conduct optimize design and discussion for the size and position of key parts of shot blastingwidth reach 1 000 mm, and at the same time ensure best shot blasting effect.
Keywords: shot blasting machine shot blasting apparatus surface treatment experimental machine shot blastingwidth shot blasting effect
Circular economy:ideas and innovation
Jin Yong,Feng Zhijun,Chen Dingjiang
Strategic Study of CAE 2010, Volume 12, Issue 1, Pages 4-11
Keywords: circular economy circular economics
The Vibration Testing Analysis of Chamber & Deep-hole Pre-splitting Blasting
Shen Zhenyu,Wang Xuguang,Yu Yalun,Liu Honggang
Strategic Study of CAE 2006, Volume 8, Issue 3, Pages 70-74
The vibration testing analysis of blasting in Tai-Chang freeway show that it is chamber & deep-holepre-splitting blasting that can strikingly drop the seismic effect of chamber blasting, so it effectivelysolves some problems of slope stability, slope quality and safety of building & structure that blastingThe improved technique of chamber blasting is beneficial to extending its scope of application so that
Keywords: chamber blasting deep-hole pre-splitting blasting blasting vibration vibration testing analysis
Current Situation and Prospect of Precision Blasting
Xie Xianqi
Strategic Study of CAE 2014, Volume 16, Issue 11, Pages 14-19
Precision blasting is different from control blasting, was regarded as the symbol of development newstage of engineering blasting.With regard to the prospect of precision blasting, following aspects should be studied furthermore: (1) In order to provide theoretical basis of explosive energy release and quantitative blasting designNumerical simulation was an important method for engineering blasting scheme optimization and blasting
Keywords: Precision blasting current situation information technology standardization prospect
Frequencies of circular plate with concentric ring and elastic edge support
Lokavarapu Bhaskara RAO,Chellapilla Kameswara RAO
Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2, Pages 168-176 doi: 10.1007/s11465-014-0299-5
Exact solutions for the flexural vibrations of circular plates having elastic edge conditions alongValues of frequency parameter for the considered circular plate are computed for different sets of valuesrotational and linear restraints and the radius of the rigid ring support on the vibration behavior of circular
Keywords: circular plate frequency elastic edge rigid ring mode switching
New technology of double-pipe protecting borehole wall blasting
Pu Chuanjin,Xiao Zhengxue,Zhang Zhicheng,Hao Yafei
Strategic Study of CAE 2009, Volume 11, Issue 8, Pages 88-92
Double-pipe protecting borehole wall balsting,a new control blastingand directional fracture controlled blasting.The characteristics of the new blasting technology, matching sets and explosion mechanism are detailedlyintroduced in the paper.The results of experiment on single borehole model blasting and tunnel diggingtesting indicate that it has very good blasting effect.
Keywords: blasting engineering double-pipe protecting borehole wall balasting sets blasting mechanism dynamic
Blasting Technologies of Decreasing Vibration in Subway Tunnel Underpass Adjacent Upper Buildings
Fang Junbo
Strategic Study of CAE 2014, Volume 16, Issue 11, Pages 58-64
Reduce the blasting vibration is important for blasting excavation inproblems of shock conducting tube detonator delay number difficulty to meet large cross-section tunnel blasting
Keywords: blasting design parallel cut big empty hole delay- time initiation short- hole blasting
Title Author Date Type Operation
Study on Blasting Fragmentation Control for Moderate Deep Hole in Underground Mine
Zhao Yanwei,He Dongmei,Li Xianglong,Liu Junxuan
Journal Article
Numerical simulation of blasting effect with divided charge structure
Hu Tao ,Li Xianglong,Guan Si ,He Lihua
Journal Article
Effect of potassium carbonate on catalytic synthesis of calcium carbide at moderate temperature
Dejun SHI, Ke QIAO, Zifeng YAN
Journal Article
Development of an H reduction and moderate oxidation method for 3,5-dimethylpyridine hydrogenation in
Journal Article
Safety assessment for buried drainage box culvert under influence of underground connected aisle blasting
Journal Article
Design,test and construction of the LKP1000-type movable shot blasting machine
Zhou Chang,Kan Rong ,Zhou Yi,Jiang Qin,Zhu Liang
Journal Article
The Vibration Testing Analysis of Chamber & Deep-hole Pre-splitting Blasting
Shen Zhenyu,Wang Xuguang,Yu Yalun,Liu Honggang
Journal Article
Frequencies of circular plate with concentric ring and elastic edge support
Lokavarapu Bhaskara RAO,Chellapilla Kameswara RAO
Journal Article
New technology of double-pipe protecting borehole wall blasting
Pu Chuanjin,Xiao Zhengxue,Zhang Zhicheng,Hao Yafei
Journal Article