Rock mass experimental testing system and method under three-water coupling effect

A test test, water coupling technology, applied in basic structure testing, excavation, climate change adaptation, etc.

Pending Publication Date: 2019-05-31
INST OF GEOMECHANICS +1
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Problems solved by technology

[0003] The purpose of the present invention is to provide a rock mass test system and method under the coupling effect of three waters, which is used to quantitatively measure the strength of bank slope rock mass under the coupling conditions of three waters, and then solve the coupling conditions of three waters. The problem of rock mass strength and its changing law on the downslope

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  • Rock mass experimental testing system and method under three-water coupling effect
  • Rock mass experimental testing system and method under three-water coupling effect
  • Rock mass experimental testing system and method under three-water coupling effect

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[0057] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0058] refer to figure 1 with figure 2 , the experimental test system of the rock mass three-water effect in the embodiment shown in the present invention comprises: test model box 1000, test environment simulation device 2000 and measurement data acquisition device 3000; Refer to figure 2 , the test model box 1000 is spliced ​​by the first side wall 1100, the second side wall 1200, the third side wall 1300, the fourt...

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Abstract

The invention provides a rock mass experimental testing method under a three-water coupling effect. The method comprises the steps of preparation of a rock slope model, arrangement of a test environment, collection of initial data, simulation of the test environment, collection of test data and data analysis. The invention also provides a rock mass experimental testing system under the three-watercoupling effect. The system comprises a test model box, a test environment simulation device and a test data collection device. Through the reproduction simulation of a real environment, by preciselyadjusting rainfall, reservoir water, fissure water and other factors, a rock mass strength test under the three-water coupling effect is completed, the test data is collected under different workingconditions, and parallel tests are performed many times; since the test process is non-destructive testing, the rock mass experimental testing method and system can be used for long-term monitoring simulation and strength inversion, and the method is an effective and reliable technical means for the quantitative research on rock mass strength of a bank slope under the three-water coupling effect.

Description

technical field [0001] The invention relates to a rock mass testing technology, in particular to a rock mass testing system and method under the coupling effect of three waters. Background technique [0002] Three waters (reservoir water, fissure water, and precipitation) have a significant impact on the strength of (karst) bank slope rock mass, which has formed a consensus in the industry. Reservoir water in this application refers to the general designation of river water bodies and naturally or artificially formed reservoir water bodies, fissure water refers to groundwater existing in rock mass fissures, and precipitation refers to water vapor condensate falling from the air to the ground. The application refers specifically to rainfall. However, the extent to which the three-water coupling effect will affect the strength of the bank slope rock mass is still inconclusive. One of the important reasons is that the existing testing methods cannot quantify the change process...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D33/00E02D17/20
CPCY02A10/23
Inventor 贺凯陈春利李滨闫金凯朱赛楠高杨刘铮
Owner INST OF GEOMECHANICS
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