由中国矿业大学建筑工程学院承担的国家自然科学基金资助项目“卸压法治理井壁破裂的力学机理”研究 ,是在“深厚表土中井壁的力学特性研究”、“深厚表土层中的冻结壁和井壁”、“特殊地层条件下井壁破裂机理与防治技术的研究”等项成果的基础上开展的 ,并取得了重大的新进展 The research on the mechanics mechanism of borehole wall rupture by the pressure relief method undertaken by the National Natural Science Foundation of China under the sponsorship of the School of Civil Engineering and Architecture, China University of Mining and Technology is based on the study of mechanical properties of borehole wall in deep topsoil, frozen wall in deep topsoil And the wall, “” special strata under the wall rupture mechanism and prevention and treatment technology "and other items on the basis of the results carried out, and made significant new progress