Automatic test device for simulating ocean tide environment

Abstract

The invention discloses an automatic test device for simulating an ocean tide environment. A sea water circulating controller comprises a water inlet device and a water outlet device; a water inlet pump of the water inlet device and a water outlet pump of the water outlet device are variable-frequency water pumps; the water inlet device is communicated with a water inlet of a main corrosion working chamber and a water outlet of an auxiliary corrosion working chamber respectively; the water outlet device is communicated with a water outlet of the main corrosion working chamber and a water inlet of the auxiliary corrosion working chamber respectively; and a first flow sensor is arranged in the water inlet device, and a second flow sensor is arranged in the water outlet device. A sea water temperature controller is arrange at the bottom of the main corrosion working chamber; a low liquid level controller and a high liquid level controller are fixedly arranged in the main corrosion working chamber; an air blowing port of an air blowing device and an illumination device are positioned above the high liquid level controller; and the water inlet device, the water outlet device, the sea water temperature controller, the air blowing device and the illumination device are connected with the controller respectively. The automatic test device can effectively simulate the actual ocean tideenvironment.

Description

technical field [0001] The invention relates to an artificial environment test device, in particular to an automatic test device for simulating an ocean tide environment. Background technique [0002] A large number of facts at home and abroad have shown that the failure of concrete structures is seldom caused by the structure reaching the limit state of the bearing capacity, but due to the structural durability failure caused by the corrosion of steel bars, which in turn affects the ultimate bearing capacity of the structure. For marine structures, the corrosion damage of steel bars caused by chloride pollution is the most important factor that seriously threatens the durability of reinforced concrete structures. The survey of my country's marine engineering structures in the past 10 years shows that the phenomenon of concrete structure damage caused by chloride corrosion has spread throughout all coastal docks, culverts, pumping stations, and coastal power plants in my cou...

AI Technical Summary

Problems solved by technology

However, the existing indoor simulation tests only rely on dry-wet cycles to accelerate the deterioration of concrete specimens, and the test results can only reflect the material's resistance to chloride ion erosion

The Chinese invention patent application CN101246115A published on August 20, 2008 discloses an automatic tidal simulation test device, which is essentially a dry-wet cycle test device, which cannot effectively simulate the actual ocean tidal environment

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