壁式CDM结构在码头接岸工程中的应用

Application of Wall-Type CDM (Deep Cement-Mixing) in Shore-Connection Structure of High-Pile Wharf at Nanjiang Coal Terminal of Tianjin Port

通过对壁式CDM结构的施工工艺和施工质量检验效果的分析,指出采用深层水泥搅拌技术对高桩码头引桥接岸结构的软基进行处理是可行的,可以有效地解决以往接岸结构中的差异沉降大的难题。

through the analysis of construction technique and quality inspection of wall-type CDM structure, the study provided that it is feasible to use CDM technique to improve soft soil foundation of the shore-connection structure of a high-pile wharf. With this technique, the former difficult problem of significant differential settlement in the shore-connection structure of a high-piled wharf can be effectively solved.