高夯击能强夯加固砂土地基的效果分析

本文以内蒙古自治区西南部地区一风成沙丘场地为例,阐述了对于大面积高夯击能处理风成沙填土地基的设计与施工,并利用大型堆载静载荷试验、静力触探、动力触探等多种原位测试方法进行了加固效果检测与分析.总结了一套对风成沙填土地基的处理及检测的经验与方法,可供类似地基加固设计与检测时参考.

IMPACT ANALYSIS OF SAND GROUND REINFORCEMENT USING HIGH ENERGY LEVEL DYNAMIC COMPACTION

This article takes a dene field formed by wind force in the southwest of the Inner Mongolia Autonomous Region as an example. It expatiates that how to design and construct proiect using high energy level dynamic compaction to deal with large area hydraulic fill sand ground, and exploit many kinds of field test methods, such as plate loading test, static come penetration test, dynamic cone penetration, to detect and analyse reinforcement effect. It summarizes a suit of experience and methods to dispose hydraulic fill sand ground, which can be refered for similar ground consolidation and detection.