【摘要】 基于黄土注浆体原位剪切试验系统和注浆黄土的力学性质,通过对原状黄土和注浆黄土的剪切试验曲线分析比较,可证明试验方法在注浆黄土中应用的可行性和合理性,同时表明注浆可以较大幅度地提高土体的抗剪强度,这对黄土地区实施注浆加固工程具有重要的参考价值。更多还原

【Abstract】 Based on the in-situ direct shear test system and the mechanical properties of grouting loess,it is proved that the test method applied to grout-injected loess is feasible and rational according to the analysis and the comparison between the shear strengths curves of undisturbed loess and grout-injected loess. As the result shown,the shear strengths of the grout-injected soil are improved quite obviously,and the method can be referenced and used in injection reinforcement project in loess areas.更多还原