土体干缩裂缝的形成和发展是一个复杂的物理过程,会对土体的强度、稳定性和渗透性等产生影响,其影响范围广泛分布于土壤学、农业、工程地质和环境保护等学科.本文在明确土体干缩裂缝研究重要性的基础上,通过收集整理国内外有关土体干缩裂缝研究的既有文献资料,综述了土体干缩裂缝的理论研究、实用性研究以及裂缝形态定量分析研究,分析和讨论了土体干缩裂缝在研究领域、研究内容和研究方法方面的不足之处,并指出土体干缩裂缝的未来发展方向.
Desiccation cracking of soil body is a complex physical process,which can affect the strength,stability,and permeability of soil body,and involve in several disciplines such as soil science,agricultural science,engineering geology,and environmental science.This paper introduced the significances of the study on the desiccation cracking of soil body,reviewed the related theoretical and applied researches and the quantitative analysis of crack morphology,and discussed the deficiencies in the research fields,research contents,and research methods.The future research directions about the desiccation cracking of soil body were pointed out.