同时，提出裂缝处理的表面修补方法、灌浆嵌缝封堵法、结构加固法和混凝土置换法。
At the same time, the surface crack repair method of crack treating, grouting filling embedded block and structural concrete reinforcement and displacement methods are proposed.
对于块石回填区域，采用了强夯置换法加固。强夯置换法同时还具有动力固结效应。
For stone backfilling area, adopt dynamic replacement method, which simultaneously has dynamic consolidation effect.
对于块石回填区域，采用了强夯置换法加固。强夯置换法同时还具有动力固结效应。
For stone backfilling area, adopt dynamic replacement method, which simultaneously has dynamic consolidation effect.
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