Device used for producing schist similar materials

A technology of similar materials and troughs, applied in the field of geotechnical engineering, can solve problems such as the inability to simulate the interval distribution of sheet minerals and granular minerals, difficulty in making interlayered similar materials, and large differences in connection methods, etc., to achieve structural Simple, easy to assemble, and the effect of uniform feeding

Active Publication Date: 2015-04-29
INST OF ROCK AND SOIL MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The minimum cutting thickness of a thin-layer cutting device for multi-interlayer model materials is much larger than the layer thickness of schist macroscopically, and it cannot simulate the state of interval distribution between sheet minerals and granular minerals
[0009] Use wooden

Method used

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  • Device used for producing schist similar materials
  • Device used for producing schist similar materials
  • Device used for producing schist similar materials

Examples

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Example Embodiment

[0029] Such as figure 1 , figure 2 , image 3 The shown device for making schist-like materials includes a mold 1 without an upper cover. The mold 1 is a rectangular parallelepiped with a hollow inside. The mold 1 is provided with a blanking device, and the blanking device includes 4 vertical slide rails 2 , 2 horizontal slide rails 3 and blanking trough 4, four vertical slide rails 2 are symmetrically arranged on the two short side walls of the mold 1, and two vertical slide rails 2 are arranged on each short side wall. A pair of vertical slide rails 2 is provided with a horizontal slide rail 3, both ends of the horizontal slide rail 3 are provided with a vertical slider 21 that can slide along the vertical slide rail 2, and each horizontal slide rail 3 is provided with a Slide the transverse slider 31 along the transverse slide rail 3, near the two ends of the discharging trough 4 are provided with four symmetrical and vertical connecting rods 43, and the two connecting rods...

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Abstract

The invention relates to a device used for producing schist similar materials. The device comprises a mould without an upper cover, wherein a blanking device is arranged on the mould, and comprises an even number of vertical sliding rails, transverse sliding rails and a blanking trough, wherein the vertical sliding rails are vertically and symmetrically arranged above a pair of opposite side walls of the mould, each vertical sliding rail is provided with a vertical sliding block, two ends of the transverse sliding rail are fixedly connected with the two vertical sliding blocks respectively, the transverse sliding rail is provided with a transverse sliding block, the transverse sliding block is fixedly connected above the blanking trough by a connecting rod, the length of the blanking trough is not greater than the length of the inner edge of the mould perpendicular to the transverse sliding rail, and two side edges of a discharging hole of the blanking trough are respectively provided with a scraping plate which is turned up outwards and upwards. The device provided by the invention is simple in structure and convenient to assemble, can precisely control the thickness and evenness of each layer, and can control the arrangement direction of flaky materials to simulate the structural characteristics of schist, so as to produce experimental materials with structure and constitution similar to those of the schist, and provide the materials with high similarity for experimental research.

Description

technical field [0001] The invention relates to the technical field of geotechnical engineering, in particular to a device for making schist-like materials. Background technique [0002] Metamorphic rock is one of the common rocks in engineering. Schistosed structure is a structural type of metamorphic rock. Schistosed rocks are characterized by the directional arrangement of flaky minerals and the interval distribution of flaky minerals and granular minerals. The layer thickness It is less than the layer thickness standard of engineering geological thin layered rock mass. These characteristics are important factors affecting the mechanical properties of schist, and the difference in mineral composition and content will also have an important impact on the mechanical properties of schist. [0003] Due to the origin of schist, the mineral composition of samples in the same borehole has strong heterogeneity, which interferes with the study of the influence of schist structure...

Claims

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Application Information

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IPC IPC(8): G01N1/28
Inventor 张传庆梁恒周辉刘继光卢景景杨凡杰
Owner INST OF ROCK AND SOIL MECHANICS - CHINESE ACAD OF SCI
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