A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMPOSITE DECK STRUCTURE HAVING ENGINEERED LUMBER AND CONCRETE SLAB
The present invention relates to composite deck structure having civil engineering wood and a concrete slab, comprising: an engineered lumber formed by stacking a plurality of laminated timbers to be used as a structural material of a building; a bending steel plate of at least one part of which is buried in a longitudinal direction of the civil engineering wood therein; and a concrete slab formed by pouring concrete in front of an upper part of the engineered lumber. This composite deck structure is able to prevent a person from slipping on a concrete boundary surface by combining curved steel plates of various shapes with civil engineering wood laminated with a plurality of glued timbers; secures a combining performance and ductility of wood and concrete; allows a lower part of a concrete slab to act as a fire resistant covering material; and additionally forms a new composite member by combining curved steel plates which are simply curved to reinforce insufficient resultant yield strength of the civil engineering wood, and secures higher resultant yield strength than a conventional span-band type wood by changing the shape of its connector located between the wood and concrete, into an L-shape, T-shape or an asymmetric H-shape. Consequently, this composite deck structure is able to be featured as a major component of a high-rise and long-span composite building.
다수의 집성판을 적층한 공학용 목재 내에 다양한 형상의 절곡 강판을 결합함으로써, 콘크리트 경계면에서의 슬립을 감소시키고, 목재와 콘크리트의 합성력과 연성 능력을 확보할 수 있으며, 콘크리트 슬래브 하부가 내화 피복재 역할을 수행할 수 있고, 또한, 공학용 목재의 부족한 합성 내력을 보강하도록 단순 절곡된 절곡 강판을 결합하여 새로운 합성부재를 형성할 수 있으며, 또한, 목재와 콘크리트 간의 전단연결재 형상을 ㄱ자, 역T자, 비대칭 H형 등의 절곡 강판으로 개선함으로써 기존의 장선형 목재보다 높은 합성내력을 확보할 수 있고, 이에 따라 고층 및 장스팬의 복합 건축물의 주요 부재로서 활용할 수 있는, 공학용 목재 및 콘크리트 슬래브를 구비한 합성바닥판 구조가 제공된다.
COMPOSITE DECK STRUCTURE HAVING ENGINEERED LUMBER AND CONCRETE SLAB
The present invention relates to composite deck structure having civil engineering wood and a concrete slab, comprising: an engineered lumber formed by stacking a plurality of laminated timbers to be used as a structural material of a building; a bending steel plate of at least one part of which is buried in a longitudinal direction of the civil engineering wood therein; and a concrete slab formed by pouring concrete in front of an upper part of the engineered lumber. This composite deck structure is able to prevent a person from slipping on a concrete boundary surface by combining curved steel plates of various shapes with civil engineering wood laminated with a plurality of glued timbers; secures a combining performance and ductility of wood and concrete; allows a lower part of a concrete slab to act as a fire resistant covering material; and additionally forms a new composite member by combining curved steel plates which are simply curved to reinforce insufficient resultant yield strength of the civil engineering wood, and secures higher resultant yield strength than a conventional span-band type wood by changing the shape of its connector located between the wood and concrete, into an L-shape, T-shape or an asymmetric H-shape. Consequently, this composite deck structure is able to be featured as a major component of a high-rise and long-span composite building.
다수의 집성판을 적층한 공학용 목재 내에 다양한 형상의 절곡 강판을 결합함으로써, 콘크리트 경계면에서의 슬립을 감소시키고, 목재와 콘크리트의 합성력과 연성 능력을 확보할 수 있으며, 콘크리트 슬래브 하부가 내화 피복재 역할을 수행할 수 있고, 또한, 공학용 목재의 부족한 합성 내력을 보강하도록 단순 절곡된 절곡 강판을 결합하여 새로운 합성부재를 형성할 수 있으며, 또한, 목재와 콘크리트 간의 전단연결재 형상을 ㄱ자, 역T자, 비대칭 H형 등의 절곡 강판으로 개선함으로써 기존의 장선형 목재보다 높은 합성내력을 확보할 수 있고, 이에 따라 고층 및 장스팬의 복합 건축물의 주요 부재로서 활용할 수 있는, 공학용 목재 및 콘크리트 슬래브를 구비한 합성바닥판 구조가 제공된다.
COMPOSITE DECK STRUCTURE HAVING ENGINEERED LUMBER AND CONCRETE SLAB
공학용 목재 및 콘크리트 슬래브를 구비한 합성바닥판 구조
PARK KEUM SUNG (author) / BAE KYU WOONG (author) / LEE SANG SUP (author) / KWAK MYONG KEUN (author) / KIM HYUNG DO (author) / HONG SUNG YUB (author)
2016-04-28
Patent
Electronic Resource
Korean
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