Contents & References of Stability analysis of the overturning collapse of the north wall of Chogharat mine due to dynamic loads resulting from the explosion
List:
Chapter One
overturning spillage and its analysis methods
1-1- Introduction. 2
1-2- overturning fall. 3
1-3- Methods of analyzing the stability of rock slopes against overturning collapse 6
1-3-1- Limit balance method in overturning collapse 7
1-3-2- Experimental models. 20
1-3-3- Numerical models. 25
Chapter Two
Explosion and its effect on the stability of rock slopes
2-1- Introduction. 28
2-2- Theory of explosion 29
2-3- Pressure caused by the explosion of explosives 33
2-3-1- Qualitative description of shock waves. 36
2-3-2- How to form a shock wave. 37 2-3-3- Reciprocal equation of shock wave attenuation - weakening of the shock wave after release 38 2-4- Different relations of pit pressure measurement and explosion pressure. 40
2-4-1- Empirical and semi-empirical relationships. 40
2-4-2- Theoretical and laboratory methods. 40
2-4-3- TPL and its concepts. 43
2-4-4- Using the load triangle 49
2-5- Waves caused by the explosion 50
2-5-1- Waveform. 51
2-5-2- Empirical relationship to determine the maximum speed of particles. 52
2-6- Picking up the wave resulting from the explosion 53
2-6-1- Different parts of the seismograph device and how to record the earthquake 56
2-6-2- Explosion recording devices 58
Chapter 3
Analysis of the stability of rock slopes
3-1- Introduction. 65
3-2- Methods of static analysis of slope stability. 65
3-2-1- Experimental methods. 65
3-2-2- Probability method. 66
3-2-3- Limit balance methods. 72
3-2-4- Numerical methods. 74
3-3- Methods of dynamic analysis of rock slopes. 76
3-3-1- Experimental methods. 76
3-3-2- Physical model method. 78
3-3-3- Newmark method. 78
3-3-4- Pseudo-static analysis. 83
3-3-5- Numerical methods. 85
Chapter IV
Static analysis of the north wall of Chogharat mine
4-1- Introduction. 94
4-2- Location and geology of the region. 94
4-2-1- Tectonics of the region. 96
4-3- Static analysis. 97
Chapter Five
Dynamic analysis of the north wall of Chogharat mine due to the loading resulting from the explosion
5-1- Introduction. 105
5-2- Dynamic properties of stone. 105
5-3- The general process of dynamic analysis in Yodek. 106
5-3-1- Ensuring the fulfillment of model conditions necessary for wave passage. 106
5-3-2- Determining proper mechanical damping. 111
5-3-3- Application of dynamic load and boundary conditions. 111
5-4- Explosion pressure 113
5-5- Calculation of explosive pulse. 114
5-6- control of dynamic responses. 117
5-7- The results of dynamic analysis. 117
Chapter Six
Conclusion and suggestions
6-1- Conclusion. 134
6-2- Suggestions. 135
Resources. 137
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