Multi-angle loose accumulation bank slope model making equipment and its test method
A technique of loose accumulation and model testing, which is applied to the preparation of test samples, strength characteristics, and the use of applied repetitive force/pulsation force to test the strength of materials, etc., which can solve the differences, without considering the roughness, permeability, and manpower of bank slope materials. , material resources and time cannot be measured, and achieve the effect of simple transformation, shortening the preparation time of the experiment, and simplifying the experimental procedure
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Embodiment 1
[0035] This embodiment discloses a multi-angle loose accumulation bank slope model making equipment, including a model box body.
[0036] see figure 1 and figure 2 , the body of the mold box as a whole is a hollow straight triangular prism with an open side 16 . The bottom surface of the right triangular prism is a right triangle, and the model box body uses the hypotenuse of the right triangle as the open side.
[0037] The two bottom surfaces of the model box body are soil baffles, and the two side surfaces are vertical plates 11 and bottom plates 12 respectively. In this embodiment, according to the number of loose accumulation soil blocks 14 required for the test, a soil baffle is adaptively arranged in the inner cavity of the model box body. Anti-deformation fixed steel bars 13 are arranged between adjacent soil baffles.
[0038] Both the vertical board 11 and the bottom board 12 are rectangular boards. The vertical board 11 and the bottom board 12 are arranged vert...
Embodiment 2
[0045] This embodiment discloses a test method based on the model making equipment described in Embodiment 1, comprising the following steps:
[0046] 1) Install and fix the soil baffle. In this embodiment, a landslide surge model test is carried out in a river channel model. see image 3 and Figure 4 , the channel model is a rectangular tank. The rectangular water tank includes a channel model river bottom plate and four side plates. Among them, the side panels on both sides perpendicular to the length direction of the rectangular water tank are river bank retaining wall panels of the river channel model. The two sides perpendicular to the length direction of the rectangular tank are respectively the landslide side and the river bank side, and a water body 3 is injected between the landslide side and the river bank side. The model box body is arranged on the river bank side. In this embodiment, the bottom plate of the river channel model is used as the bottom plate 12 ...
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