CAJ | 학술논문

我国两淮矿区分布深厚粘土层，矿井建设一般采用冻结法施工，冻结粘土的物理力学性能是决定冻结法参数选择的主要因素，因此以顾桥煤矿东风井深厚粘土层为研究对象，找到冻土在单轴应力条件下的应力、应变、温度和时间相互作用的关系，并照C．C．维亚洛夫推荐公式，运用统计的方法，推导出冻结粘土的本构方程。该方程在两淮矿区冻结井壁的强度和变形进行理论计算和冻结参数选取方面具有重要的参考价值和推广意义。
아국량회광구분포심후점토층，광정건설일반채용동결법시공，동결점토적물리역학성능시결정동결법삼수선택적주요인소，인차이고교매광동풍정심후점토층위연구대상，조도동토재단축응력조건하적응력、응변、온도화시간상호작용적관계，병조C．C．유아락부추천공식，운용통계적방법，추도출동결점토적본구방정。해방정재량회광구동결정벽적강도화변형진행이론계산화동결삼수선취방면구유중요적삼고개치화추엄의의。
Deep clay layers are distributed in the Lianghuai area of China ,and freezing method is commonly used in the construction of mine .The mechanical properties of clay are the main factors of the frozen param-eter .Aiming at deep clay layers of east air shaft of Guqiao Coal Mine ,interact relationships of stress about strain ,temperature and time under uniaxial stress conditions are found ,then according to the recommended formula of C .C .Vyalov ,using statistical methods ,the constitutive equation of frozen clay is made .The equation of freeze wall strength and deformation of theoretical calculations and freeze parameter selection in Lianghuai area has importantly reference value and popularization .