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So far, repairing the cracks in the asphalt or concrete road was just short term restoration.
Also many bridges had problems in the joint part where rain came through, and load of passing vehicles reduced lifespan of bridges.
But, this Roadseal was developed to solve the problem almost completely under support of government by researching the conditions of many countries.
Especially, Roadseal uses industrial wastes(tires, etc) to reduce the national budget.
Saved budget can be used to build new road and bridges to expand the national basic industry. |
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Unfortunate incident in 1994, the break-down of
Seongsu bridge showed us that we didn't understand the importance of bridge repairing and maintenance.
This development of Roadseal sealant, which is water proof and has endurance,
will upgrade the concept of bridge repairing and maintenance. |
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Sealing the surface of the road is to protect the surface structure created by mistakes.
If sealing does not take place in where the cracks happen,
water will penetrate to aggravate the conditions of the road.
Also surface will contract according to the temperature changes and
cracks will get bigger by load of passing vehicles.
And they will create even worse results.
Not taking care of cracks will increase the
maintenance cost in the future, so appropriate sealing
can increase the lifespan of the road and reduce the maintenance cost. |
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