Investigation of Jetting Insertion Procedures for Rapidly Deploying a "Self-Boring" Pressuremeter in Clays

在分析各种工程问题时，需要土的物理性质。在实验室中测量的特性与实际的野外特性不同，因为样品从地面上移走时会受到干扰。在田间实地测试土壤既昂贵又耗时。这项研究旨在开发一种比目前存在的更快的技术，用于在地下插入一种名为压力计的测试设备，从而导致

Physical properties of soils are required in analyzing a variety of engineering problems. Properties measured in the laboratory differ from real field properties because samples are disturbed when removed from the ground. Testing the soil in place in the field is expensive and time-consuming. This research is directed toward developing a much more rapid technique, than presently exists, for insertion of a testing device, called a pressuremeter, in the ground, thus leading