Bottom structure using a coating foamed vermiculite having sound absorbing function for reducing noise between floors of apartment house and construction method thereof

• Main Authors: SHIN, HEE SAM, KIM, YONG ZUN, PARK, HAK SUN, KIM, BUM HO, KIM, HAN DA LOO
• Format: Patent
• Language: English; Korean
• Published: 11.10.2018
• Subjects: ADHESIVES; BUILDING; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

A bottom structure using a coating foamed vermiculite having a sound absorbing function according to the present invention comprises: a concrete slab provided for dividing floors of a building; a thickness adjusting frame provided on the top portion of the concrete slab; a coating foamed vermiculite filled in the thickness adjusting frame; a strength reinforcing layer formed in a certain thickness for hardening and reinforcing strength of the coating foamed vermiculite filled in the top portion of the filled coating foamed vermiculite; a waterproof layer provided on the top portion of the coating layer; and a mortar finishing layer provided on the top portion of the waterproof layer. 본 발명에 따른 흡음 기능성 코팅발포질석을 이용한 바닥구조는 건축물의 층간 구획을 위해 구비되는 콘크리트 슬라브와, 상기 콘크리트 슬라브의 상부에 구비되는 두께 조절용 형틀과, 상기 두께 조절용 형틀에 충진되는 코팅발포질석과, 상기 충진된 코팅발포질석의 상부에 상기 충진된 코팅발포질석을 경화시키고 강도를 보강하기 위해 일정 두께로 형성되는 강도보강층과, 상기 코팅층 상부에 구비되는 방수층과, 상기 방수층의 상부에 구비되는 몰탈 마감층을 포함한다.