Device suitable for ring shear test and soil sample preparation of vertical shearing surface
A technology for preparing devices and shear surfaces, which is applied in the preparation of test samples, testing material strength by applying stable shear force, and measuring devices. It can solve the problem of small thickness of shear surfaces, different shear displacements, and difficult simulation Actual rock and soil mechanical properties and other issues
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[0041] The present invention will be described in detail below with reference to the drawings and embodiments, and the content of the present invention is not limited to the following embodiments.
[0042] The ring shear test and soil sample preparation device suitable for vertical shear plane provided by the present invention has a structure such as figure 1 As shown, it includes a shear box 100, a lifting system 200, a power rotation system, a soil sample preparation system 300, a monitoring control system and a frame 1;
[0043] See image 3 The frame 1 supports the entire test structure, including a base 11 and two uprights 26 fixed on both sides of the base 11. A drainage groove 19 is opened in the middle of the base 11, and the groove surface of the drainage groove 19 is covered with a layer of wool cloth 41. A water filter plate is laid inside, and the bottom of the groove is connected with a drain pipe 13 to control the drainage during the test; an annular groove 12 is opene...
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