Multifunctional rock-soil test model box

Abstract

The invention discloses a multifunctional rock-soil test model box, which comprises a counter-force frame and a box body with a drain valve on the bottom wall, wherein a plurality of sets of reverse columns are fixed to the opposite side face of the box body; the counter-force frame comprises a cross beam and columns and is n-shaped; a plurality of bolt holes are arranged in the outer side faces of the reverse columns and the inner side faces of the columns respectively and the outer side faces of the reverse columns and the inner side faces of the columns are fixedly connected through the bolt holes. Various types of soil, sand and water can be filled in the box body, so that a consolidation process of the soil is realized; different loading devices such as a hydraulic cylinder and the like can be matched on the counter-force frame according to test requirements, or a fixed pulley is installed to realize weight loading; and meanwhile, the plane position and height of the counter-forceframe can be changed according to the different point positions of the test, and various test requirements can be met. The multifunctional rock-soil test model box overcomes a problem that all partsof test devices are difficult to coordinate in an original rock-soil model test and meets various rock-soil structure tests, and is fully functional, convenient to use and higher in flexibility, and furthermore, a large amount of manpower and material resources can be saved, different test purposes can be realized, and the multifunctional rock-soil test model box has strong practicability and wideapplicability.

Description

technical field [0001] The invention relates to a model box, in particular to a multifunctional test model box applicable to various rock and soil tests. Background technique [0002] Model test is an important research method in scientific research. In model tests involving rock, soil, water, etc., it is usually necessary to use a model box to load test soil and water. [0003] Ordinary model boxes have a single function and can only meet the needs of containers. In the rock and soil structure test, operations such as soil sample preparation and consolidation are required, and the structure usually needs to be loaded, and the preparation of the soil sample takes a long time, so it is necessary to carry out the loading test at different positions of the same soil sample, and the loading equipment Operations such as positioning and fixing are very cumbersome, consume a lot of manpower, and the accuracy of the test cannot be guaranteed. [0004] Therefore, inventing a multi-...

AI Technical Summary

Problems solved by technology

[0003] Ordinary model boxes have a single function and can only meet the needs of containers

In the rock and soil structure test, operations such as soil sample preparation and consolidation are required, and the structure usually needs to be loaded, and the preparation of the soil sample takes a long time, so it is necessary to carry out the loading test at different positions of the same soil sample, and the loading equipment Operations such as positioning and fixing are very cumbersome, consume a lot of manpower, and cannot guarantee the accuracy of the test

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