KR970001781A

KR970001781A - Reinforced concrete column and steel beam connection and construction method

Info

Publication number: KR970001781A
Application number: KR1019960053570A
Authority: KR
Inventors: 기승철
Original assignee: 기승철
Priority date: 1996-11-13
Filing date: 1996-11-13
Publication date: 1997-01-24

Abstract

본 발명은 건축이나 토목 구조물의 기둥부재를 압출력이 강한 철근콘크리트조로 하고 이에 연결되는 보부재를 휨강성이 강한 철골조로 구축하기 위한 철근콘크리트 기둥과 철골 보의 연결체 및 그 구조물 시공방법에 관한 것으로서, 특히 철근콘크리트 기둥을 구축하기 위해 통상적인 기둥거푸집이 조립되고 그 기둥거푸집 상부면에 수직으로 향한 내측면에 연결체의 하단면 각형관이 삽입되어 그 연결체 내부면의 "+"자형연결판에 기둥의 수직철근과 용착하고 그 "+"자형연결판 외측면으로 연장된 이음부에 철골보가 연결되어 지주재로 지주되고 철골보 상부면에 슬라부용 테크플레이트가 설치되어 기둥거푸집 내부공간과 테크플레이트면에 콘크리트를 타설 콘크리트 경화후 기둥거푸집과 지주재를 해체하여 기둥부재가 철근콘크리트로 구축되고 보부재는 철골보로 구축되는 혼합구조의 구조물을 구축할 수 있는 특징의 철근콘크리트 기둥과 철골 보의 연결체 및 그 구조물 시공방법에 관한 것이다.The present invention relates to a connection member of a reinforced concrete column and a steel beam for constructing a pillar member of a building or civil engineering structure to a reinforced concrete structure having a strong extrusion force, and a beam member connected thereto to a steel frame having a high flexural rigidity, and a method of constructing the structure. In order to construct a reinforced concrete column, a conventional column formwork is assembled and the bottom side square tube of the connector is inserted into the inner side perpendicular to the upper formwork of the column form, and the "+" shaped connector plate of the inner surface of the connector is inserted. It is welded with the vertical reinforcement of the column, and the cheolgolbo is connected to the joints extending to the outer side of the "+"-shaped connecting plate and is supported by the holding material. Placing concrete on the surface After hardening the concrete, the column formwork and the holding material are dismantled so that the column member is constructed of reinforced concrete The member relates to a reinforced concrete column and a connection between the steel beams and the construction method of the structure that can build a structure of a mixed structure constructed of steel beams.

이와 같이 구축되는 혼합구조는 기둥부재가 철근콘크리트의 수직으로의 하중에 대하여 높은 내력을 발휘하고 보부재가 철골의 강한 인장력을 발휘하여 구조물의 안정성을 높이는 효과가 있는 것이다.The mixed structure constructed as described above has the effect of increasing the stability of the structure by exerting the high strength of the column member against the vertical load of the reinforced concrete and the strong member of the steel member.

Description

Reinforced concrete column and steel beam connection and construction method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 일 실시예에 의한 연결체의 사시도, 제2도는 본 발명의 일 실시에의 의한 연결체의 평면도, 제3도는 본 발명의 일 실시예에 의한 연결체의 정면도, 제4도는 본 발명의 일 실시예에 의한 철근콘크리트 기둥과 철골 보의 시공을 보여주는 예시도.1 is a perspective view of a connector according to an embodiment of the present invention, FIG. 2 is a plan view of a connector according to an embodiment of the present invention, and FIG. 3 is a front view of a connector according to an embodiment of the present invention. 4 is an exemplary view showing the construction of reinforced concrete columns and steel beams according to an embodiment of the present invention.

Claims

In constructing the connecting body 1, a high strength steel sheet is welded orthogonally in a "+" shape to form a "+" shaped connecting plate 2, and the four surfaces of the "+" shaped connecting plate 2 are perpendicular to each other. The joint part 3 is formed by perforating a plurality of fastening holes 5 in the direction, and the four steel plates are welded in a box shape to form a square tube 6 to form a four-layer vertical material thickness at the top of the square tube 6. In order to insert the "+" shaped connector plate 2 vertically into the surface, the grounding part in the vertical direction is cut to form a square tube 6 having a cutout portion 7. A "+" shaped connecting plate 2 is inserted vertically into the four-sided cutout 7 to be welded and assembled between the material ground planes and the center of the square steel plate 8 to be equal to the outer dimension of the square tube 6. The insertion hole is perforated in a rectangular shape and the fastening hole 9 is perforated at the four surface edges, and the square steel plate 8 is inserted into the upper and lower ends of the square tube 6, respectively. Reinforced concrete pillar, it characterized in that the projecting portion is welded and reinforcement beams of the connector body.

Ordinary column reinforcement is reinforced at the position of the structure pillar, the pillar formwork (10) is assembled and the square tube (6) of the lower end of the connecting body (1) is inserted into the inner surface of the upper end of the pillar formwork (10) The vertical reinforcing bars arranged inside the pillar formwork 10 and the "+" shaped connecting plate 2 interposed between the connecting member 1 and the "+" shaped connecting plate protruding to the outer side of the connecting member 1 ( The cheolgolbo 13 is arranged in the joint portion 3 and the square steel plate 8, which is an extension of 2), into the fastening hole 5 of the joint portion 3 and the fastening hole 9 of the square steel plate 8, respectively. The reinforcing plate 11 is in close contact between the fastening holes of the cheolgolbo (13) is fastened and assembled by a high-tensile bolt (12) and then a plurality of holding materials (14) on the lower surface of the cheolgolbo 13 and the outer surface of the pillar formwork (10) Installed and fixed on the upper surface of the cheolgolbo (13) is installed slab fixed tech plate surface and pillar formwork (10) to pour concrete on the inner space surface pillar formwork (10) Method of constructing the structure of the reinforced concrete columns and steel beams, characterized in that the structure is constructed by dismantling the holding material (14) and the reinforced concrete column and the steel beams form a mixed structure.

※ Note: The disclosure is based on the initial application.