高速公路可液化砂土地基处理  

TREATMENT OF LIQUEFIABLE SANDY EARTH FOUNDATION OF THE EXPRESSWAY

作　　者：范承余 

机构地区：[1]安徽省路桥公司,安徽合肥230011

出　　处：《安徽地质》2006年第2期129-133,共5页Geology of Anhui

摘　　要：结合合(肥)—徐(州)高速公路局部路段可液化砂土地基的处理,对可液化砂土地基的特征、危害性、处理原则及加固机理进行了分析,对强夯法的设计、施工和质量检测方法进行了阐述,最后通过沉降观测数据进行验证和评价,对强夯法处理高速公路可液化砂土地基处理进行了探讨。With an example from treatment of local part of the He-Xu expressway, the author analyzed the features and harmfulness of liquefiable sandy earth foundation as well as the treatment rules and reinforcement mechanism, introduced the design, construction and quality inspection method for forceful tamping and finally discussed the application of forceful tamping method to treatment of liquefiable sandy earth foundation of expressway through testing, verifying and assessing the subsidence-monitoring data.

关 键 词：高速公路 可液化砂土 地基处理 

分 类 号：TU472[建筑科学—结构工程]