Find the death hole with the radiation method

Ho Chi Minh City will apply the radiation method to detect death holes in the streets.

On December 14, Ho Chi Minh City Department of Science, Technology, Construction and Transport organized a seminar to introduce the above method.

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Radiation method by Dr. Vu Van Bang, Director of Environment Research Joint Stock Company Tia Dat Health can apply the radiation method to locate the 'death holes' on HCMC street.

Recently, the Office of Environmental Services Management - Ho Chi Minh City Urban Sewerage Company has also introduced the "death pit" robot.

According to Mr. Bang, with equipment compact, does not affect the circulation, the work of determining 'death pit' undergoes steps such as determining the expected area of ​​death pit; locate; measure 'death pit'; proceed to determine the shape and size; analyzing results .

Mr. Bang said that when the application is applied in the field, the scanner will conduct exclusion, through analytical methods, specifically identify and classify to find 'death pit' in other underground works.

Mr. Le Toan, deputy director of the City Department of Transportation also believes that the magnetic radiation method can identify the 'death hole' from a number of causes such as underground displacement to create a frog, hollow pores under the road due to the system system of sewers, old tunnel works were abandoned, not used for a long time .

Ho Chi Minh City Department of Science and Technology expects, if this method has good results, it will be applied on a large scale not only in finding 'death pit' but in many other fields.