【摘要】 介绍各类复合地基的应用范围 ,以及它在高速公路软基处理中的适用性 .阐述复合地基用于高速公路软基处理的适用路段、技术要求和处理方案设计要点 .对碎石桩和水泥系粉体喷射搅拌桩的复合地基 ,列举了工程实例 .更多还原

【Abstract】 Beginning with a description of the scope of applying various compostite foundations and the their usabibity in treating soft ground of expressway, the author inquires into the section of expressway to which the composite foundation are applicable and technical reguirements and essentials for designing the scheme of treatment; and finally, exemplifies respectively the gravel pile foundation and the deep-cement-mixing pile foundation.更多还原