The analysis of methods for assessing the quality of work on the consolidation of soil massifs with different compositions was carried out, the shortcomings of the existing methods were noted. A new device for determining the properties of a soil massif, fixed by the method of reinforcement with cement-sand mortar, was proposed. The design and features of the application of the developed device for evaluating the deformation properties of a fixed array are described. An example of obtaining and processing the results of soil tests by the developed device is given.

Keywords: soil reinforcement, cement-sand mortar, quality control, die tests, geophysical methods, drilling, draft, deformation module