ROAD PAVING SYSTEM WHICH ALLOWS FOR IMMEDIATE PERMEATION AND STORAGE OF RAINWATER FOR PREVENTING FLOOD AND METHOD FOR CONSTRUCTING SAME

摘要

The present invention relates to a road paving system which allows for immediate permeation and storage of rainwater for preventing flood and to a method for constructing same. The road paving system comprises: multiple lower layer blocks each having at the side surface thereof a vertical coupling blade for coupling adjacent lower layer blocks in the vertical direction so as to prevent the lower layer blocks from being separated in the horizontal direction and each having a first through hole formed through the center thereof; multiple intermediate layer blocks which are spaced apart from each other in the horizontal direction on the lower layer blocks in which adjacent intermediate layer blocks are connected to each other by intermediate layer blocks and connection blocks and in which each intermediate layer block has a second through hole formed through the center thereof in the vertical direction; and multiple upper surface blocks which are arranged on the intermediate layer blocks so as to form the upper surface of a road pavement and which are connected to each other or to the intermediate layer blocks in the horizontal direction.