Large hydraulic extreme weather simulator

A simulator and hydraulic technology, applied in the direction of weather resistance/light resistance/corrosion resistance, instruments, scientific instruments, etc., can solve the problems of small clean space, high cost, durability affecting the operation safety and operating life of hydraulic projects, etc. The effect of strong operability and wide applicability

Active Publication Date: 2012-10-24
NANJING HYDRAULIC RES INST
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Problems solved by technology

Climate change has made the service environment of hydraulic concrete more and more complex, which will have an impact on the durability of hydraulic concrete. The durability of materials will directly affect the operation safety and service life of hydraulic projects. The field test of hydraulic concrete durability , such as exposure test and other general test cycle is long, the co

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  • Large hydraulic extreme weather simulator

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[0020] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0021] For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described ...

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Abstract

The invention discloses a large hydraulic extreme weather simulator which consists of three functional areas, namely a high and low temperature humidity alternating, sunlight and wind speed simulation area, a salt mist, rainstorm and etchant gas simulation area and a temperature impact simulation area. The large hydraulic extreme weather simulator is characterized in that a test simulator can be used for simulating extreme weather parameters such as high and low temperature, humidity, rainstorm, sunlight and wind speed, environmental conditions such as aging, corrosion and pressure water as well as a coupling action of the extreme weather parameters and the environmental conditions. According to the invention, parameter simulation of single mode such as high temperature, low temperature, humidity circulation, cold wave attack, long-duration heat and drought, temperature impact, salt mist, acid gas corrosion and pressure water environment and coupling of the single mode, a load and a pressure water environment are realized through the three functional areas; key test parameters are provided for research of hydraulic structure basic materials and members for safely coping with the extreme weather, and the large hydraulic extreme weather simulator has the characteristics of capability of simulating an actual service environment, wide applicability, strong operability and the like.

Description

technical field [0001] The invention relates to the field of scientific research on basic materials or components of hydraulic structures dealing with extreme climates, in particular to a large-scale hydraulic extreme climate simulator. Background technique [0002] The simulation of climate parameters can provide people with a variety of ideal environments to get rid of the constraints of natural conditions and simulate according to subjective wishes from time to space, and serve scientific experiments. Simulate various actual environmental effects in the laboratory, study the environmental effects of materials, structures and other experimental objects on the environment, and obtain the characteristics and environmental adaptability of the experimental objects under various environmental conditions. Climate change has made the service environment of hydraulic concrete more and more complex, which will have an impact on the durability of hydraulic concrete. The durability o...

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Application Information

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IPC IPC(8): G01N17/00
Inventor 陆采荣梅国兴戈雪良刘伟宝王珩王国庆贺瑞敏张国栋王宏金君良杨虎周杰王念国
Owner NANJING HYDRAULIC RES INST
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