A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a method to construct a running track for a sports complex to improve elasticity and durability of the running track. According to one embodiment of the present invention, the method to construct a running track comprises: a step (S100) of depositing asphalt concrete on the ground to form an asphalt concrete layer (10); a step (S200) of disposing and bonding a rubber mat on the asphalt concrete layer (10) to form a mat layer (20); a step (S300) of coating a sealing material on the mat layer (20) to form a sealing layer (30) so as to seal a pore (21) of the rubber mat; a step (S400) of coating a first liquid polyurethane on the sealing layer (30) to form a liquid polyurethane layer (40); and a step (S500) of spreading a first ethylene propylene diene terpolymer (EPDM) chip (50) on the polyurethane layer (40) to perform chip topping before the liquid polyurethane layer (40) is hardened.
본 발명은 육상트랙 시공방법에 관한 것으로, 본 발명의 실시예에 따른 육상트랙 시공방법은 (a) 지면에 아스팔트 콘크리트를 타설하여 아스콘층(10)을 형성하는 단계(S100), (b) 아스콘층(10) 상(on)에 고무매트를 배치하고 접착하여 매트층(20)을 형성하는 단계(S200), (c) 매트층(20) 상에 실링재(31)를 도포하여 실링층(30)을 형성함으로써 고무매트의 기공(21)을 실링하는 단계(S300), (d) 실링층(30) 상에 액상의 제1 폴리우레탄을 도포하여 액상의 폴리우레탄층(40)을 형성하는 단계(S400), 및 (e) 액상의 폴리우레탄층(40)이 경화되기 전에, 폴리우레탄층(40) 상에 제1 EPDM 칩(50)을 뿌려서 칩토핑하는 단계(S500)를 포함한다.
The present invention relates to a method to construct a running track for a sports complex to improve elasticity and durability of the running track. According to one embodiment of the present invention, the method to construct a running track comprises: a step (S100) of depositing asphalt concrete on the ground to form an asphalt concrete layer (10); a step (S200) of disposing and bonding a rubber mat on the asphalt concrete layer (10) to form a mat layer (20); a step (S300) of coating a sealing material on the mat layer (20) to form a sealing layer (30) so as to seal a pore (21) of the rubber mat; a step (S400) of coating a first liquid polyurethane on the sealing layer (30) to form a liquid polyurethane layer (40); and a step (S500) of spreading a first ethylene propylene diene terpolymer (EPDM) chip (50) on the polyurethane layer (40) to perform chip topping before the liquid polyurethane layer (40) is hardened.
본 발명은 육상트랙 시공방법에 관한 것으로, 본 발명의 실시예에 따른 육상트랙 시공방법은 (a) 지면에 아스팔트 콘크리트를 타설하여 아스콘층(10)을 형성하는 단계(S100), (b) 아스콘층(10) 상(on)에 고무매트를 배치하고 접착하여 매트층(20)을 형성하는 단계(S200), (c) 매트층(20) 상에 실링재(31)를 도포하여 실링층(30)을 형성함으로써 고무매트의 기공(21)을 실링하는 단계(S300), (d) 실링층(30) 상에 액상의 제1 폴리우레탄을 도포하여 액상의 폴리우레탄층(40)을 형성하는 단계(S400), 및 (e) 액상의 폴리우레탄층(40)이 경화되기 전에, 폴리우레탄층(40) 상에 제1 EPDM 칩(50)을 뿌려서 칩토핑하는 단계(S500)를 포함한다.
CONSTRUCTION METHOD FOR RUNNING TRACK
종합경기장 육상트랙 시공방법
LEE SEOK GYU (author)
2018-07-13
Patent
Electronic Resource
Korean
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Running track construction method for recycling polyurethane
| European Patent Office | 2017