Research on Stress Distribution of Deep Rock by Mechanical Impact Parameters

Qiang Zhang; Jun Mao; Qiu Shuang Song; Shou Ju Li

doi:10.4028/www.scientific.net/AMM.71-78.1637

Paper Titles

Preparation of Composite-Fiber Reinforced External Wall Board without Asbestos
p.1617

National Level Infrastructure Condition Assessment: Principles and Metrics
p.1622

Lattice Concrete Wall Structure Optimization and Numerical Analysis
p.1628

Study of Aseismatic Design Method of Frame Infill Wall Structure Based on System Capacity Concept
p.1633

Research on Stress Distribution of Deep Rock by Mechanical Impact Parameters
p.1637

Research on the Eco-Lighting of Dwelling House
p.1640

Application of Bent Type Anti-Slide Pile in Red Bed Slope Composed with Accumulation
p.1644

Experimental Research and Numerical Analysis on the Law of Deteriorated Performance for R.C. Frame Structure with Seismic Damages under Elevated Temperature (part II)
p.1648

Experimental Research and Numerical Analysis on the Law of Deteriorated Performance for R.C. Frame Structure with Seismic Damages under Elevated Temperature (part I)
p.1656

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 71-78Research on Stress Distribution of Deep Rock by...

Research on Stress Distribution of Deep Rock by Mechanical Impact Parameters

Abstract:

Domestic and foreign scholars have been studied rock characteristics , but the study results not nearly same with rock nonlinear characteristics. it different rock crushing test conducted many studies ,because it has not the rock broken theoretical basis .This paper try to study the deep rock distribution (under the load before static load) by concentrated load ,it is proposed for deep rock fragmentation theory and methods. In the rock is often under stress , the stress number is measure pressure ,the rock stress state is Related for the elastic potential energy stored and the energy is proportional to the rock depth and volume occurrence. when the stress turned from ,the rock energy will accumulate or release .when the rock energy release ,the rock particles displacement may be elastic displacement or plastic displacement.

You might also be interested in these eBooks

Frontiers of Green Building, Materials and Civil Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 71-78)

Pages:

1637-1639

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.71-78.1637

Citation:

Cite this paper

Online since:

July 2011

Authors:

Qiang Zhang, Jun Mao, Qiu Shuang Song, Shou Ju Li

Keywords:

Finite Element Model (FEM), Mechanical Shock, Rock Breaking Law, Rock Stress

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Jin-Zhou Zhao, Li Zukui, Sun Junjun . Effect on other triaxial stress test compaction of law [J] Shiyou University (Natural Science) 2004: 28 (4) 56-58.

Google Scholar

[2] ZHANG Chuan-Jin, Bao Hongzhi, road security level. Oil and gas in the rock mechanics parameters Test Study [J] Oil Drilling, 2002, 24 (4): 32-34.

Google Scholar

[3] single Yu-Ming, Liu Weiguo. Stratigraphy mechanical parameters of rocks under dynamic and static experimental study [J] Chengdu University of Technology, 2000, 27 (3): 249 - 254.

Google Scholar