CAJ | 학술논문

对于软粘土型路基，在车辆行驶时会产出不均匀沉降，沉降量可以通过分层总和法进行计算，地面接触压力、土体的自重应力、土层的压缩模量均是影响沉降的重要因素。地面的接触压力是外界影响因素，由于外界条件的限制而无法改变，而土体的自重应力、土层的压缩模量均可以通过注浆来改变，注浆后，土体自重和压缩模量将会提高，通过力学分析，得出一个注浆对地基沉降量的影响关系，可供设计与施工参考。
대우연점토형로기，재차량행사시회산출불균균침강，침강량가이통과분층총화법진행계산，지면접촉압력、토체적자중응력、토층적압축모량균시영향침강적중요인소。지면적접촉압력시외계영향인소，유우외계조건적한제이무법개변，이토체적자중응력、토층적압축모량균가이통과주장래개변，주장후，토체자중화압축모량장회제고，통과역학분석，득출일개주장대지기침강량적영향관계，가공설계여시공삼고。
For soft clay roadbed, the non-uniform settlement will occur when the vehicle is running, settlement can be calculated through the layered summation method, the ground contact pressure, the soil gravity stress, soil compression modulus are the important factors influencing the settlement. The ground contact pressure is the external influencing factors, due to the limitation of the external conditions, it could not be changed, but the soil gravity stress, soil compression modulus all can through the grouting to be changed, after grouting, the soil self-respect and compression modulus will increase, this paper, by means of mechanics analysis, gets a relationship between grouting and the soil settlement, which can be refered to design and construction.