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PREDICTION OF THE STABILITY OF XIATUDILING LANDSLIDE IN THREE-GORGES RESERVIOR AREA
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摘要: 下土地岭滑坡为一正在活动的滑坡,三峡水库蓄水后,滑坡的稳定性将受到严重影响.由滑坡地质勘察资料可以得出该滑坡是一个基岩顺层古滑坡.采用推力传递模型对其稳定性系数进行计算,结果表明:在三峡水库蓄水后,各种不同荷载组合下的稳定性系数大幅下降,将会发生整体复活必须采取相应的防治措施.Abstract: Xiatudiling landslide is an active slope. The stability of the landslide will be affected seriously after the Three-Gorges reservoir runs. According to the investigation information, the landslide is a ancient bedrock slope. The paper carries out stability analysis by residual thrust model. The results show that the stability factor will reduce largely and the landslide will be active. It is essential to adopt preventing measures to control the landslide.
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Key words:
- Xiatudiling landslide /
- Three-Gorges /
- Stability /
- Preventing measure
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