Title:
WATER BLOCKING APPARATUS OF UNDERGROUND PARKING LOT AND CONSTRUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/150853
Kind Code:
A1
Abstract:
A water blocking apparatus of an underground parking lot comprises: an underground parking lot floor on which a pressed concrete layer, a waterproof layer and a matte concrete layer are stacked in order from the surface thereof; a water blocking part spaced apart by a predetermined distance from a trench to the inner side of the underground parking lot and provided with a hollow portion along the longitudinal direction of the trench; and a water blocking member accommodated in the water blocking part and forming a blocking wall along the longitudinal direction of the trench, wherein the hollow portion of the water blocking part is provided in a rectangular shape having a depth of 100 mm to 120 mm and a width of 4 mm to 6 mm along the longitudinal direction of the trench, and the water blocking member is made by injecting a liquid urethane sealant into the water blocking part and curing at 10°C to 30°C.
Inventors:
YUN YOUNG SOON (KR)
Application Number:
PCT/KR2017/002104
Publication Date:
September 08, 2017
Filing Date:
February 24, 2017
Export Citation:
Assignee:
SAMCHANG ENGNEERING (KR)
International Classes:
E02D31/02; E02D29/00; E03F5/04; E04B1/00; E04B1/66
Foreign References:
KR20120134540A | 2012-12-12 | |||
KR20030087288A | 2003-11-14 | |||
KR101152978B1 | 2012-06-11 | |||
KR100235903B1 | 1999-12-15 | |||
KR100682823B1 | 2007-02-15 |
Attorney, Agent or Firm:
SEWON PATENT LAW FIRM (KR)
Download PDF: