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Standard test piece preparation device of rock mechanics model test sample and use method

A technology for preparing devices and standard test pieces, applied in the field of rock mechanics and engineering

Pending Publication Date: 2018-12-28
SHENZHEN YJY BUILDING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the above-mentioned shortcoming that the rock sample preparation device in the prior art cannot be directly used to prepare layered model samples, the present invention provides a rock mechanics model sample standard test piece preparation device and a method of use, which adopts The sample mold cooperates with the structure of the adjustment device, which can conveniently and quickly prepare the standard test piece of the rock mechanics model sample

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  • Standard test piece preparation device of rock mechanics model test sample and use method
  • Standard test piece preparation device of rock mechanics model test sample and use method
  • Standard test piece preparation device of rock mechanics model test sample and use method

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Embodiment Construction

[0037] This embodiment is a preferred implementation mode of the present invention, and other principles and basic structures that are the same or similar to this embodiment are within the protection scope of the present invention.

[0038] The present invention is mainly for the simple preparation of the standard mechanical test piece of the model sample, please refer to the attached figure 1 to attach Figure 7 , the present invention mainly includes an overlying movable plate 3, a draw-in groove 4 and a mold 5, the draw-in groove 4 is fixedly arranged on the upper-covering movable plate 3, a groove matching the shape of the mold 5 is arranged in the draw-in groove 4, and the mold 5 is inserted Installed in the groove on the card slot 4. In this embodiment, the overlying movable plate 3 is a steel plate with a length of 500mm, a width of 275mm, and a thickness of 20mm. Holes (not marked in the figure) are used to fix the card slot 4, and the card slot 4 is fixedly installe...

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Abstract

The invention discloses a standard test piece preparation device of a rock mechanics model test sample and a use method. The test material preparation device comprises an overlying movable plate, clamping grooves and molds, wherein the clamping grooves are fixedly formed in the overlying movable plate; grooves fitted with shapes of the molds are formed in the clamping grooves; and the molds are inserted into the grooves of the clamping grooves. The device can directly and conveniently prepare standard mechanics test pieces in various specifications such as 50*100mm from similar materials; drilling by a drilling machine is not required; and the device further can prepare the horizontal layered and oblique layered standard mechanics test pieces.

Description

technical field [0001] The invention discloses a model test piece preparation device, in particular to a rock mechanics model sample standard test piece preparation device and a use method thereof, which belong to the technical field of rock mechanics and engineering. Background technique [0002] In the field of rock mechanics and engineering, rock mechanics test is a very basic and important research and application to understand the mechanical properties of rock or rock and soil. Among many indoor and on-site mechanical tests, the uniaxial compression test and triaxial compression test of standard mechanical specimens are two very important items, which can determine the rock (body) compressive strength, elastic modulus, Poisson's ratio and other important mechanics. parameters, so the preparation of standard mechanical specimens is particularly important. For the same rock (soil) layer, it is feasible to collect natural samples on site, but for samples containing two or...

Claims

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Application Information

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IPC IPC(8): G01N1/36
CPCG01N1/36G01N2001/366
Inventor 蒋毅张兴杰史文政张雷陶宇曹文昭袁强
Owner SHENZHEN YJY BUILDING TECH