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Slope Stabilization of GuanYin Railway Station in China XiaoLiang Wu Yu DI.

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Presentation on theme: "Slope Stabilization of GuanYin Railway Station in China XiaoLiang Wu Yu DI."— Presentation transcript:

1 Slope Stabilization of GuanYin Railway Station in China XiaoLiang Wu Yu DI

2 Properties of granite Introduction Geological Condition Problems Contents 5 5 Solutions

3 Introduction GuanYin railway station located at the right side of a rock slope which is 60m~80m higher than the railway ballast Landslides are a primary hazard to railway Tectogenesis and the exploding technology lead to cracks in the rocks

4 Geological Condition Granite is the main component of the rock The natural slope and eroded by river

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6 Granite Granite is an igneous rock As old as the earth The physical and chemical properties

7 Problems Vertical Cracks → Instability of the slope Causes of cracks →Several times tectogenesis performed many joints in the vertical direction →Using of exploding technology made the crack bacame bigger →Rain falls in the summer and the increas of the water volume

8 Solutions Cast concrete in the cracks → Increase the interaction of rocks → Increase the strength of rocks Reinforced nails → Provide tension force → Increase the integrality of the whole slope → Resist the slide of slope

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