摘要
通过模型试验,观测爆炸引起软土强度变化,对爆炸固结法的机理进行分析,结果表明爆炸扰动破坏了土体结构平衡,结合上覆荷载使土体产生了附加沉降,同时利用排水通道快速排水,最终产生与超载预压相似的效果。
Through model testing, observing the strength change of soft soil caused by explosion, analyzing the mechanism of the method, resuits showed that the explosion disturbance destroyed the soil structure, with the overlying load of soil produced the additional settlement, drained water fast using the drainage. And eventually it produced the results similar to overloading preloading.
出处
《山西建筑》
2008年第31期101-103,共3页
Shanxi Architecture
关键词
爆炸
固结
强度
扰动
软土地基
explosive, consolidation, intensity, disturbance, soft ground
