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在分析高速公路加宽工程存在的关键问题和常用处治对策基础上,研究分析了投石压浆无砂混凝土小桩后处理技术在高速公路加宽工程应用中的处理机理、方法及处治效果。
Based on the analysis of the key problems existing in highway widening project and the common treatment measures, the treatment mechanism, method and treatment effect of the post-treatment technology of the non-sand concrete cast-in-place grouting grout in the highway widening project are studied and analyzed.