摘要
在恒定压力作用下软土的物理力学性质的变化是其时效固化效应发展的宏观反映,据此可预测时效固化效应的变化过程。通过室内模拟实验建立了软土的时效固化效应分期,并为石湖山填土工程所证实,这一认识不但可用于软土地基改良,也可用于评价预测地面沉降的发展变化趋势,为其防治提供地质依据。
The variation of physical mechanic property of soft soil under the constant pressure is the macroscopic reflection of development of time-consolidation effect, thus the process of such the effect can be predicted. Several stages of time-consolidation effect can be identified in interior model experiments and that have been proved by Shihushan soilpacking project. This conclusion is useful for not only the improvement of soft ground foundation, but also evaluation and prediction about the tendency of ground subsidence, and provides the geological evidence for preventing and curing.
出处
《福建地质》
1990年第2期111-117,共7页
Geology of Fujian
