摘要
该文针对黄泛区高含水量、高地下水位软弱地基处理进行研究,选择开封市在建城市道路,选择石灰水泥综合稳定土和建筑废料两种方案进行实体工程研究,通过碾压、沉降的测试研究,提出采用砖渣填筑路基可以有效降低地基含水量,利于压实、加速沉降。研究成果可以为类似地区的软弱地基处理提供依据。
Aiming at the treatment of the high water content and high underground water level of weak subgrade in Huangfang District,the article selects the urban road projects under construction in Kaifeng City for study by using two schemes of lime cement comprehensively stabilized soil and the waste building materials. The crushed brick filled roadbed can efficiently reduce the water content of subgrade after the experimental study of rolling and settlement,which is benefit for compaction and quick settlement. The study result can be the basis for treating the weak subgrades in the similar areas.
出处
《城市道桥与防洪》
2011年第2期81-82,115,共2页
Urban Roads Bridges & Flood Control
关键词
地基
稳定土
砖渣
沉降
subgrade,stabilized soil,crushed brick,settlement
