Abstract:
PURPOSE: A construction method for a steel-concrete structure by the reuse of deck plates is provided to successively complete a steel-concrete structure by vertically moving deck plates and repeating the assembly and disassembly within the structure. CONSTITUTION: A construction method for a steel-concrete structure by the reuse of deck plates is as follows. Deck plates are successively arranged on the top of variable joists, whose both ends are bent downward, and connected into a large form. The variable joists are placed on separated steel beams and support the settlement of the deck plates.
Abstract:
PURPOSE: A length-variable truss horizontal support and a length variable truss-plate horizontal support are provided to enable simple and safe installation of a slab panel and reduce temporary installation materials required for a slab panel installation process. CONSTITUTION: A length-variable truss horizontal support and a length variable truss-plate horizontal support comprise a main truss assembly(20) and a sub truss assembly(10). The main truss assembly is composed of a pair of top chords, a bottom chord(22), and a pair of diagonal members(23). A pair of top chords are separated from each other in parallel. A pair of top chords have a downward bent portion and an upward bent portion. The downward bent portion is fused with the bottom chord. The upward bent portion is fused with the outside of a pair of top chords. The sub truss assembly is composed of a pair of top chords(11), a bottom chord(12), and a pair of diagonal members(13). A pair of top chords are separated from each other in parallel. A pair of diagonal members have a downward bent portion and an upward bent portion.
Abstract:
PURPOSE: A high-speed construction system for a reinforced concrete building is provided to enable the safe construction of a high-rise building by vertically transferring construction materials such as a lift, a table form, reinforcing bars, and concrete. CONSTITUTION: A high-speed construction system for a reinforced concrete building comprises a lift(100), a table form(200), and a deck. The lift is installed on the circumference of an opening(10). The opening is formed on slab of each layer. The table form is comprised of a support body and a variable assembly. The support body comprises timbering connected to a horizontal bar. The variable assembly is coupled with the top of the support body. The table form is moved up through the opening by the lift and is used as a mold for placing concrete. The deck is temporarily installed in the opening.
Abstract:
PURPOSE: A heating panel and a table form with the same are provided to improve the rigidity and finishing quality of a mold panel and to enable operators to check hot wires inside a heating mold with naked eyes. CONSTITUTION: A heating panel comprises a panel body(100). A hot wire(113) is embedded in the upper part of the panel body in the shape of zigzag. Both ends of the hot wire pass through the lower part of the panel body. The panel body is comprised of a base plate(111) and a transparent layer(114). The transparent layer is laminated on the upper side of the base plate. A line groove(112) is formed on the upper side of the base plate in the shape of zigzag. The hot wire is inserted along a line groove.
Abstract:
PURPOSE: A clamp for a form is provided to reinforce a deck plate during slab construction and to easily anchor a spacer by previously coupling the clamp to the bottom of a deck plate. CONSTITUTION: A clamp(300) for a form comprises a transverse long hole(311), a lock hole(312), a top surface(310), and front and rear surfaces(320a,320b). The long hole is formed in one side of the top surface of the clamp. The front and rear surfaces are downward bent from the top surface. The long hole is coupled to a general bolt. The lock hole is formed in the other side of the top surface of the clamp. The lock hole is coupled to a middle-cut bolt.
Abstract:
본 발명은 거푸집 결합구조에 관한 것으로서, 쐐기만으로 벽체거푸집, 슬래브거푸집 등을 결합하거나 해체하고, 콘크리트 타설면에 밀착된 거푸집널을 쉽게 떼어낼 수 있으며, 슬래브거푸집 탈형과정에서의 소음을 최소화시키고, 슬래브거푸집과 철근에 대한 선조립 구조를 제공하는 거푸집의 쐐기 결합구조에 관한 것이다.
본 발명은 상기한 과제를 해결하기 위한 것으로서, 벽면널부와 테두리 프레임이 구비된 경량금속 재질의 벽체거푸집; 절곡되어 직각을 이루는 수평면과 수직면으로 구성되어, 상기 수평면은 상기 벽체거푸집의 하단 프레임에 접한 채 쐐기에 의해 결합되고, 상기 수직면은 상기 벽면널부의 하방향으로 연속면을 이루도록 설치되는 받침거푸집; 소핏널부와, 상기 소핏널부의 배면에 수평방향으로 형성된 상단횡리브와 하단횡리브로 구성되어, 상기 하단횡리브는 상기 벽체거푸집의 상단 프레임에 접한 채 쐐기에 의해 결합되고, 상기 소핏널부는 상기 벽면널부의 상방향으로 연속면을 이루도록 설치되는 소핏거푸집; 및 다수개의 패널유닛이 횡방향으로 결합되어 바닥널부를 이루며, 상기 바닥널부는 상기 소핏거푸집에 거치되도록 설치되는 슬래브거푸집; 을 포함하여 구성되는 탈형과 재조립이 용이한 거푸집의 쐐기 결합구조를 제공한다. 거푸집, 탈형, 조립, 쐐기, 방음, 완충
Abstract:
PURPOSE: A deck plate is provided to be semi-permanently reused by separating the deck plate and to efficiently install a heating cable for increasing concrete curing temperature. CONSTITUTION: A deck plate(200) is composed as follows. The deck plate has a cross section in which trapezoid cross sections and inverted-trapezoid cross sections are repeated. Heating cable holding grooves(230) are formed at the center of downward surfaces(220) in a longitudinal direction. Long through holes(240) are formed in the front and rear parts of the holding grooves.
Abstract:
PURPOSE: A temporary structure for reducing noise occurred when a form is separated is provided to prevent noise occurred when a slab form is separated by installing a shock absorbing member in an indoor space. CONSTITUTION: A temporary structure for reducing noise occurred when a form is separated comprises a form spacer and a shock absorbing member(20). The form spacer is embedded in a wall(1) in a horizontal direction. Corn nuts(11) are coupled to both ends of the form spacer. The shock absorbing member is coupled to the form spacer, and crosses a space formed by the wall.