掺膨胀剂的水泥土无侧限抗压强度试验研究

Experimental study on unconfined compressive strength of cement soil

为探究掺膨胀剂水泥浆液在土体加固方面的实用性和效果,在已研究掺膨胀剂水泥浆液基本性能的基础上,进一步展开掺膨胀剂水泥浆对土体加固后形成的水泥土无侧限抗压强度试验研究,研究了膨胀剂在影响土体性能的诸多因素中所占比重,优选出土体加固的最佳方案,为工程实践提供了可靠的理论依据。

In order to explore the practicability and effect of reinforcement content in soil cement slurry based on expansive agent,has been studied with expansion agent on the basic properties of cement slurry and further expanding admixture of cement slurry without strength test of cement soil unconfined soil formation after reinforcement. In this paper,the proportion of expansive agent in many factors affecting soil properties is studied,and the best scheme of soil reinforcement is optimized,which provides a reliable theoretical basis for engineering practice.