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In-massif large scale pressure test equipment and test method thereof

A pressure test and testing device technology, applied in the direction of applying stable tension/pressure to test the strength of materials, etc., can solve the problems of easy deformation and fatigue of steel, low cost, high cost, saving experimental cost, accurate and stable data, The effect of the small loss of the mountain

Active Publication Date: 2012-09-05
ZHEJIANG CTB WAVEFORM STEEL WEB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the disadvantages of using steel beams to make the gantry in the prior art to resist the reaction force of the equipment, which has many consumables, high cost, and the steel is easily deformed and fatigued, which affects the functions of the equipment and the achieved functions, etc., and provides a A high-quality mountain body that utilizes nature to replace the structural frame of large-scale equipment. It has high rigidity, is not easy to fatigue, and has low cost. The pressure obtained is accurate and stable. The large-scale pressure test equipment and test method in the mountain body

Method used

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  • In-massif large scale pressure test equipment and test method thereof
  • In-massif large scale pressure test equipment and test method thereof
  • In-massif large scale pressure test equipment and test method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Large-scale pressure test equipment in the mountain, such as Figure 1 to Figure 2 As shown, the large-scale pressure testing equipment in the mountain includes the pressure unit 2, the test device 5 and the base 4, and also includes the cave 11. The cave 11 is set in the mountain 1, and the pressure unit 2, the test device 5 and the base 4 are set in the cave. Inside the cave 11 , the test material 3 is set on the base 4 , and the press unit 2 includes at least one press machine 21 , 22 , 23 set on the top of the cave 11 . The pressure test equipment is installed in the cave 11 of the mountain body 1, so on the one hand the test material 3 is not limited by the steel girder gantry, and on the other hand, the test material 3 can be deployed and transported well by using the open space in front of the cave 11. Very beneficial for testing with large materials.

[0029] The mountain body 1 is a continuous whole mountain body. The use of a continuous and integral mountain...

Embodiment 2

[0043] Large-scale pressure test equipment in the mountain, such as Figure 1 to Figure 2 As shown, it includes a pressure unit 2, a test device 5 and a base 4, and also includes a cave 11, the cave 11 is arranged in the mountain body 1, the pressure unit 2, the test device 5 and the base 4 are arranged in the cave 11, and the test material 3 is arranged On the base 4 , the press unit 2 includes at least one press 21 , 22 , 23 arranged on the top of the cave 11 . The pressure test equipment is installed in the cave 11 of the mountain body 1, so on the one hand the test material 3 is not limited by the steel girder gantry, and on the other hand, the test material 3 can be deployed and transported well by using the open space in front of the cave 11. Very beneficial for testing with large materials.

[0044] The mountain body 1 is made of granite. The rocky geology of the mountain body 1 is chosen to be relatively hard materials such as granite, which is more beneficial to wit...

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Abstract

The invention relates to material test equipment and test method, in particular to in-massif large scale pressure test equipment used for large scale material test and a test method thereof. The test equipment comprises a pressure machine set, a test device and a base as well as a cave; wherein the cave is arranged in a massif, the pressure machine set, the test device and the base are arranged in the cave, testing material is arranged on the base, and the pressure machine set also comprises at least one pressure machine arranged at the top part of the cave. The in-massif large scale pressuretest method includes that a place is selected, large scale test equipment is mounted, testing material is conveyed, the testing material is fixed, a pressure device is utilized to test the testing material, and relevant data is recorded. The invention utilizes natural high quality massif to substitute the structural framing of large scale equipment and has the advantages that rigidity is high, fatigue is difficult, cost is low, and the obtained pressure is accurate and stable.

Description

technical field [0001] The invention relates to material testing equipment and a testing method, in particular to large-scale pressure testing equipment and a testing method in a mountain for large-scale material testing. Background technique [0002] Existing pressure testing equipment mostly uses steel girders to make door frames, such as image 3 As shown, the pressure equipment 83 is installed on the steel portal frame 82, and the portal frame 82 is required to have very high strength and strong fatigue resistance to resist the reaction force of the equipment. Therefore, the door frame 82 mostly adopts large-scale steel to build, and the steel frame 82 is also provided with a base 81, and the test material 8 is arranged on the base 81. Due to the limitation of the steel frame 82, the size of the door frame is easily restricted. Thereby it is also limited that the test material can only be tested if it is smaller than the door frame. For another example, because the stee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/08
Inventor 李淑琴孙天明
Owner ZHEJIANG CTB WAVEFORM STEEL WEB
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