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Horizontal and vertical combined loading analogue simulation experiment frame

A similar simulation experiment and combined loading technology, which is applied in the field of similar simulation experiment equipment, can solve problems such as the inability to use interactively, the pressure on the top and both sides, and the difficulty of air-drying the three-dimensional frame model, etc., and achieve the effect of reasonable design and convenient assembly

Inactive Publication Date: 2012-06-27
XIAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned similar simulation plane test frame and similar simulated three-dimensional test frame that cannot be used interchangeably, the top and both sides cannot be pressurized, and the inside of the three-dimensional frame model is difficult to air dry, etc., to provide a reasonable design, assembly Convenient and loadable horizontal-vertical combination loading similar simulation experiment frame

Method used

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  • Horizontal and vertical combined loading analogue simulation experiment frame
  • Horizontal and vertical combined loading analogue simulation experiment frame
  • Horizontal and vertical combined loading analogue simulation experiment frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] exist figure 1 , 2 In 3, the horizontal-vertical combined loading similar simulation test frame of this embodiment is composed of 3 single-body test frames 1 with the same structure, and the 3 single-body test frames 1 are superimposed and connected with threaded fastening connectors in the front-rear direction. . The horizontal-vertical combined loading similar simulation experiment rack of this embodiment can perform a three-dimensional loading similar simulation experiment on a three-dimensional test mold.

[0018] Figure 4 A schematic structural view of the single experimental rack 1 installed on the front side in this embodiment is given. exist Figure 4 Among them, the single test frame 1 of the present embodiment consists of an upper mounting frame 1-1, an upper guide screw 1-2, an upper positioning nut 1-3, an upper jack fixing plate 1-4, an upper manual jack 1-5, an upper support Seat 1-6, upper pressure plate 1-7, upper bearing plate 1-8, upper sensor su...

Embodiment 2

[0027] The horizontal-vertical combined loading similar simulation test frame of this embodiment is composed of a single test frame 1, and the parts of the single test frame 1 and the connection relationship of the parts are the same as those of the single test frame installed on the front side in embodiment 1. 1 has the same structure. A single test frame 1 can carry out loading experiments on the plane test mold.

[0028] In this embodiment, only the single test frame 1 installed on the front side in embodiment 1 is taken as an example to illustrate the process of using the single test frame 1 to carry out the loading experiment on the plane test mold.

[0029] When carrying out the loading test on the plane test mold, fix the plane test mold on the channel steel 1-20 on the rear side of the single test frame 1 on the front side, between the upper pressure plate 1-7 and the upper bearing plate 1-8 Place pressure sensors between the right pressure plate 1-13 and the right be...

Embodiment 3

[0031] The horizontal-vertical combined loading similar simulation test frame of this embodiment is composed of 6 single-body test frames 1 with identical structures, and the 6 single-body test frames 1 are superimposed and connected with threaded fastening connectors in the front-rear direction. The flat-interactive combined loadable similar simulation experiment frame of this embodiment can perform a three-dimensional loading similar simulation experiment on a three-dimensional model, and the experimental method is exactly the same as that in Embodiment 1.

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Abstract

The invention relates to a planar-three-dimensional combined loading analog simulation experiment frame, wherein the left end of a bottom support bracket is provided with a left installing bracket, while the right end is provided with a right installing bracket; the top ends of both left installing bracket and right installing bracket are provided with an upper installing bracket; the left installing bracket, the right installing bracket and the upper installing bracket are provided with holes in fore-and-aft direction; one end of a channel steel is arranged on the left installing bracket, while the other end is arranged on the right installing bracket; the upper installing bracket is provided with an upper pressurizing device; the left installing bracket is provided with a left pressurizing device; and the right installing bracket is provided with a right pressurizing device. The invention adopts a technical proposal of single experiment bracket assembling; one single experiment bracket can be used to carry out planar testing die loading experiment, while more than two single experiment brackets can be used to carry out three-dimensional testing die loading experiment; moreover, the single experiment brackets are provided with pressurizing devices. Compared with the prior analog simulation planar experiment frame and analog simulation three-dimensional experiment frame, the planar-three-dimensional combined loading analog simulation experiment frame has the advantages of reasonable design, convenient assembling, strong loading capability, and the like; therefore, the experiment frame can be used in planar-three-dimensional analog simulation in the fields of rock soil, geology, mine and the like to carry out loading analog simulation experiment.

Description

technical field [0001] The invention belongs to the technical field of experimental equipment, and in particular relates to similar simulation experimental equipment used in rock and soil, geology, mines and the like. Background technique [0002] Similar simulation experiments are one of the main technical means for scientific experimental research in geotechnical, geological, mining and other fields. Based on similar simulation theory and different research purposes, through similar simulation of related research contents such as rock formations, chambers, dam bodies, slopes, roadways (tunnels), etc., relevant technical indicators and parameters are obtained, so that the above fields Design and production practices provide a scientific basis. [0003] The experimental frames used in the traditional similar simulation research in the laboratory generally include two types of plane model frames and three-dimensional model frames. The planar model frame is easier to lay, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00
Inventor 贠东风苏普正伍永平韩占冰张晓光
Owner XIAN UNIV OF SCI & TECH