A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Non-Working Wall's Slope Stability Analysis with the First Mining Area in Weijiamao Open-Pit Mine
To ensure the non-working wall's slope stability in Weijiamao open-pit mine, the paper analysis the engineering geological condition and hydrogeology condition of Weijiamao open-pit mine's slope, on this basis, combine the typical rocky slope's deformation and failure mode, physical properties of glutenite and weak layer from experiment, determined the latent destruction mode of non-working wall's slope in Weijiamao open-pit mine;calculated the slope's stable coefficient and the stable coefficient after cutting slope and unloading with rigid body limit equilibrium method ;make the numerical simulation of slope stability with FLAC3D, these expound the evolution law of slope rock mass stress field, reveal landslide mechanism of non-working wall, determined the landslide model is along the circular slip surface;basis for the numerical simulation result, puts forward prevention measures by cutting slope and unloading to realize stable slope. All these provide guidance for slope stability in Weijiamao open-pit mine, provide reference for open-pit mine's slope stability.
Non-Working Wall's Slope Stability Analysis with the First Mining Area in Weijiamao Open-Pit Mine
To ensure the non-working wall's slope stability in Weijiamao open-pit mine, the paper analysis the engineering geological condition and hydrogeology condition of Weijiamao open-pit mine's slope, on this basis, combine the typical rocky slope's deformation and failure mode, physical properties of glutenite and weak layer from experiment, determined the latent destruction mode of non-working wall's slope in Weijiamao open-pit mine;calculated the slope's stable coefficient and the stable coefficient after cutting slope and unloading with rigid body limit equilibrium method ;make the numerical simulation of slope stability with FLAC3D, these expound the evolution law of slope rock mass stress field, reveal landslide mechanism of non-working wall, determined the landslide model is along the circular slip surface;basis for the numerical simulation result, puts forward prevention measures by cutting slope and unloading to realize stable slope. All these provide guidance for slope stability in Weijiamao open-pit mine, provide reference for open-pit mine's slope stability.
Non-Working Wall's Slope Stability Analysis with the First Mining Area in Weijiamao Open-Pit Mine
Peng, Chen (author) / Chen, Peng-Fei (author) / Ti, Zheng Yi (author)
2012
5 Seiten
Conference paper
English
Non-Working Wall's Slope Stability Analysis with the First Mining Area in Weijiamao Open-Pit Mine
| British Library Conference Proceedings | 2012
Non-Working Wall's Slope Stability Analysis with the First Mining Area in Weijiamao Open-Pit Mine
| Trans Tech Publications | 2012
Slope stability analysis in an open mining area
| British Library Conference Proceedings | 1998
What Voids a Retaining Wall’s Stability?
| ASCE | 2016
Numerical Simulation of Slope Stability in the First Mining of Open-Pit Coal Mine
| Trans Tech Publications | 2013