应用爆破排淤填石法处理复杂软基的技术

The Technique on Applying the Methods of Expolsion, Silt Discharging and Backfilling Stone to the Complicated Soft Foundation Treatment

介绍汕头港东防波堤工程采用爆破排淤填石法处理有表层砂及夹砂层的复杂软基技术。阐述了水上冲孔装药法的作业流程和技术特点。

The technique utilizing explosion, silt discharging and backfilling stone to treat the comlicated soft foundation for the east breakwater project, Shantou Port were introduced in the paper. The operation flow of underwater impact drill and explosive charging method and the technical characterisitics and the process for detection of construction quality were expounded in detail in it.