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| MONITORING AND DESIGN OPTIMIZATION OF SOIL-NAILING SUPPORT FOR HIGH WEAK ROCK SLOPE |
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Abstract An example of soil-nailing support is introduced for a high weak rock slope and the information from construction monitoring is analyzed based on the principle of soil-nailing support. Based on the construction monitoring，the most dangerous failure surface of high weak rock slope is provided. The slope is designed and analyzed by theory of limit equilibrium. The support parameters are adjusted and the construction period is shorted in time. The sidewall deformation is controlled at every construction stage and the whole slope stability is ensured.
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Received: 07 April 2003
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WANG Zhaoyu1, 2, ZHAO Weihua1, 2*, JU Nengpan1, 2, LIN Qinghua1, 2, TAN Lin1, 2, HU Xiaolong1, 2. Constitutive model for shear creep behavior of fault gouge containing crushed rock#br#[J]. , 2026, 45(4): 1266-1276. |
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