Frozen soil zone airport runway soil matrix strength monitoring system and control evaluation method

Abstract

The present invention is a frozen soil zone airport runway soil matrix strength monitoring system and a control evaluation method, the frozen soil zone airport runway soil matrix strength monitoring system includes a plurality of buried type data acquisition modules, a data collection module and a monitoring evaluation module, theburied type data acquisition module comprises a temperature sensor, a displacement sensor, an industrial computer, a memory, a Bluetooth transmitter and a solar storage battery, the data collection module is a tablet personal computer with Bluetooth connectivity function, and the monitoring evaluation module is a computer with monitor evaluation software. According to the frozen soil zone airport runway temperature rise effect monitoring evaluation system and the control method, soil matrix deformation in aircraft take-off and landing and taxiing processes can be dynamically tested and recorded, influence of the temperature rise effect on a frozen soil zone airport runway can be detected and evaluated, a method to enhance the safe operation support capabilities of airports in cold zones is provided, and the method is scientific and rational, convenient in construct, and easy to promote and use.

Description

Technical field [0001] The invention belongs to the technical field of airport engineering, and particularly relates to an airport runway soil foundation strength monitoring system and a control evaluation method in a frozen soil area. Background technique [0002] With the continuous development of the civil aviation industry, more and more airports are put into operation. With the increase in operating time, many practical engineering problems have also been exposed, especially for airports built in permafrost regions. During the freezing and thawing of groundwater in spring and autumn, it is easy to cause frost heave and cause road surface damage. Mohe Airport is my country's first civil airport to be built in a permafrost area. With the continuous increase in airport construction under special circumstances, the Civil Aviation Administration of China has proposed a research direction for civil aviation airport construction under special circumstances. [0003] However, in actu...

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Problems solved by technology

[0003] However, in actual engineering, we can only learn from the practical experience in related transportation fields such as railways and highways. There is still a lack of sufficient research on the wide-width road structure with a relatively short airport runway and a significantly increased width.

In particular, there is a lack of sufficient monitoring data for engineering damage caused by the above-mentioned temperature rise effect

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