Abstract：Research purposes: Due to the might － be serious project risk and the difficult remediation of long and large bedding plane landslide，this paper analyzes the sublevel sliding destroy mechanism and proposes protection methods for concrete construction．
Research conclusions: ( 1) The piecewise progressive destroy results from the combined effect of force condition and the soften characteristics of charcoal mudstone，with slippery characteristics playing a major impact; thus the charcoal mudstone should be paid special attention to in construction． ( 2) Anti － slide pile is considered as a major remediation towards such landslide，however，because of the landslide＇s deformation displacement and the limited time，it is better to use the AF＆SPP( Anchor Frame and Steel Pipe Piles) methods on landslide management．
吴 坤. 渝湘高速公路某顺层滑坡渐进破坏机理及防治措施研究[J]. 铁道工程学报, 2011, 28(5): 13-16.
WU Kun. Study on Progressive Destroy Mechanism and Protection Methods for Bedding Plane Landslide. 铁道工程学报, 2011, 28(5): 13-16.
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2011, Vol. 28 
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