【摘要】 通过宣大高速公路软弱地基注浆试验工程 ,对静力注浆法中的注浆量 ,注浆后地基的特性、承载力计算及封压层等问题进行了研究 ,提出了相应的数据、计算公式和解决方法。对今后在类似工程地质条件下的注浆治理工程具有积极的指导意义更多还原

【Abstract】 The grouting volume, and the characteristic and bearing power of the foundation after grouting the bearing pressure bed are studied through the testing engineering of the pressure grouting of the soft foundation of Xuanhua Datong freeway. And the related data, formula and solved method are provided. They are of directive function for the future pressure gronting engineering under the simlar engineering geoglogic condition.更多还原