长江堤防工程软质岸坡的典型加固处理方法

Typical reinforcing and managing method of soft soil bank of Changjiang River levee project

针对长江河岸不同软质岸坡类型,介绍了砂石桩、导渗盲沟、块石及卵石完全换填、杉木桩、块石回填挤淤并辅以铁丝网等加固处理方法及其适用特点,并通过长江重要堤防护岸工程中的多个工程应用实例对这些方法的实施效果进行了分析、验证,实践表明其效果已达到预期目的。

Several typical treatment methods of reinforcing soft soil river leves, including gravel piles, gravel drain, fir piles, filling with block rocks and gravels and putting block rocks group on a wire mesh to squeeze into silt and their application characters are presented. The study results obtained through some corresponding engineering cases indicated that these methods are feasible and have acheived expected effects.