water permeable block
The present invention relates to a water permeable block which is one among types of sidewalks and, more specifically, to a water permeable block with markedly improved water permeable capabilities in comparison to conventional water permeable blocks. According to the present invention, the water pe...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to a water permeable block which is one among types of sidewalks and, more specifically, to a water permeable block with markedly improved water permeable capabilities in comparison to conventional water permeable blocks. According to the present invention, the water permeable block includes a cylindrical water permeable block integrally including: a surface layer (10) made of small aggregate; and a lower layer (20) arranged on a lower portion of the surface layer (10) and made of large aggregate. The water permeable block comprises: dented surfaces (30) whose surfaces are partially dented on a plane in a prescribed depth from the surface of the surface layer (10); a passage (31) connecting the dented surfaces (30) to each other; an opening part (32) wherein edges between the dented surfaces (3) are opened; a non-treatment surface (33) wherein a surface of the dented surfaces (30) is not treated; and a treatment surface (11) wherein a surface of the dented surfaces (30) is treated.
본 발명은 보도블록의 종류 중 하나인 투수블록에 관한 것으로, 특히 종래에 제안된 투수블록보다 투수능력이 월등히 향상된 투수블록을 제안한다. 본 발명에 따른 투수블록은 작은 골재로 이루어지는 표면층(10); 그 표면층(10)의 하부에 큰 골재로 이루어지는 하부층(20);이 일체로 이루어지는 통상의 투수블록을 포함하되, 상기 표면층(10)의 표면으로부터 평면상 부분적으로 면이 일정깊이 함몰된 함몰면(30); 그 함몰면(30) 간에 서로 이어지게 형성되는 통로(31); 그 함몰면(30)의 간의 가장자리가 개방되는 개방부(32); 그 함몰면(30)의 표면을 가공하지 않은 비가공처리면(33); 그 표면층(10)의 표면을 가공처리한 가공처리면(11);으로 이루어지는 것을 특징으로 한다. |
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