CN208981823U - A kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu - Google Patents

A kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu Download PDF

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Publication number
CN208981823U
CN208981823U CN201821630102.1U CN201821630102U CN208981823U CN 208981823 U CN208981823 U CN 208981823U CN 201821630102 U CN201821630102 U CN 201821630102U CN 208981823 U CN208981823 U CN 208981823U
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China
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steel
reinforced column
meeting
enlarging section
floor
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CN201821630102.1U
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陈磊
叶伟平
陈立文
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Central Engineering Technology (shanghai) Co Ltd
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Central Engineering Technology (shanghai) Co Ltd
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Abstract

The utility model discloses a kind of reinforced column enlarging sections to reinforce vertical muscle in the connection for meeting Liang Chu, longitudinal reinforcement and connected transverse steel are increased newly on former reinforced column periphery and casting cement is constituted reinforced column with enlarging section, four sides Baogang is added in the beam end being connected with reinforced column, it is coated including the top surface in the bottom surface of beam or beam using angle steel, it is coated in the side of beam using steel plate, steel plate in the side of beam passes through concrete floor, and original reinforcing bar in steel plate evacuation floor, the longitudinal reinforcement are meeting Liang Chu and angle steel edge of a wing welding.The utility model is suitable for reinforced column enlarging section when building is transformed.

Description

A kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu
Technical field
The utility model belongs to technical field of buildings, and in particular to a kind of cloth of original concrete column reinforcing bar in enlarging section If interconnection technique.
Background technique
In the prior art, often there are certain buildings to need to carry out Rebuilding, such as need to increase original floor or upper layer is separately warded off It with etc., this will involve original reinforced column loading increase, thus need to original reinforced column into Row enlarging section, but conventionally, as general reinforced column longitudinal reinforcement is relatively large in diameter, lead to bar planting depth Also big, while Vierendeel girder (hereinafter referred to as beam) longitudinal reinforcement spacing is smaller, bar planting space is small, constructional difficulties, construction quality are difficult to Guarantee.If the bar planting of column longitudinal reinforcement can be can avoid by stress check calculation, then difficulty of construction can be reduced, construction quality is improved, this It is exactly problem to be solved in the utility model.
Summary of the invention
The purpose of this utility model, which is to provide a kind of novel reinforced column enlarging section, reinforces vertical muscle and is meeting Liang Chu Connection structure, which can avoid original reinforced column longitudinal reinforcement bar planting by stress check calculation, difficult to reduce construction It spends and improves construction quality.
The purpose of this utility model is achieved through the following technical solutions.
A kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu, characterized in that in former reinforced concrete Earth pillar periphery increases longitudinal reinforcement and connected transverse steel newly and casting cement is constituted reinforced column with enlarging section, with The connected beam end of reinforced column adds four sides Baogang, is coated including the top surface in the bottom surface of beam or beam using angle steel, in the side of beam Face is using steel plate cladding composition steel ring sleeve, and the steel plate described in the side of beam passes through concrete floor, and steel plate avoids floor Central Plains Some reinforcing bars, angle steel and steel ring sleeve weld, and longitudinal reinforcement is meeting Liang Chu and the welding of the angle steel edge of a wing.
Preferred embodiment, angle steel are fixedly connected using anchor bolt with former reinforced column.
Preferred embodiment, newly-increased longitudinal reinforcement are arranged in the downside positioned at floor of enlarging section reinforced column, wherein The reinforcing bar for meeting Liang Chu, which bends inwards, the survey face in angle steel that withstands on and to be welded to connect, and is extended on floor in the non-chance beam steel of beam sides Face.
Preferred embodiment, newly-increased longitudinal reinforcement are arranged in the upside positioned at floor of enlarging section reinforced column, wherein The reinforcing bar for meeting Liang Chu, which bends inwards, the survey face in angle steel that withstands on and to be welded to connect, and extends to underfloor in the non-chance beam steel of beam sides Face.
Preferred embodiment, newly-increased longitudinal reinforcement are arranged in the two sides up and down positioned at floor of enlarging section reinforced column, In withstand on to survey in angle steel in the reinforcing bar for meeting Liang Chu and face and be welded to connect, pass through floor extension in the non-chance beam steel of beam sides.
The beneficial effects of the utility model are:
1, four sides Baogang is added, including using the steel ring sleeve of angle steel and steel plate composition to bypass original beam, and will be increased newly Vertical muscle and Baogang weld, and the tension of newly-increased column longitudinal reinforcement is pressurized and is converted into the tensile stress and compression of Baogang, reaches stress Conversion solves crucial node connection problem, improves construction quality.
2, original reinforced column bar planting is avoided, to reduce difficulty of construction;
3, at low cost, save the construction time.
Detailed description of the invention
Attached drawing 1 is an embodiment of the present invention structural schematic diagram;
Attached drawing 2 is the a-a diagrammatic cross-section of Fig. 1;
Attached drawing 3 is the b-b diagrammatic cross-section of Fig. 1;
Attached drawing 4 is another example structure schematic diagram of the utility model;
Attached drawing 5 is the a-a diagrammatic cross-section of Fig. 4;
Attached drawing 6 is the b-b diagrammatic cross-section of Fig. 4;
Attached drawing 7 is another example structure schematic diagram of the utility model;
Attached drawing 8 is the a-a diagrammatic cross-section of Fig. 7;
Attached drawing 9 is the b-b diagrammatic cross-section of Fig. 7.
In figure, former reinforced column 1;Longitudinal reinforcement 2;Transverse steel 3;Reinforced column 4;Beam 5;Baogang 6;Angle steel 61;Steel Plate 62;Floor 7;Anchor bolt 8.
Specific embodiment
Elaborate with reference to the accompanying drawing to the embodiments of the present invention: the present embodiment is with the utility model technology Implemented under premised on scheme, the detailed implementation method and specific operation process are given, but the protection of the utility model Range is not limited to the following embodiments.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu, Longitudinal reinforcement 2 and connected transverse steel 3 and casting cement are increased newly on former 1 periphery of reinforced column with enlarging section Reinforced column 4 is constituted, four sides Baogang 6 is added in 5 end of beam being connected with reinforced column 4, including adopting in the bottom surface of beam or the top surface of beam It is coated with angle steel 61, in the side of beam using the cladding composition steel ring sleeve of steel plate 62, the steel plate 62 in the side of beam passes through concrete Floor 7, and steel plate 62 avoids original reinforcing bar in floor 7, angle steel 61 and steel ring sleeve weld;Longitudinal reinforcement 2 is meeting Liang5Chu and institute State the welding of 61 edge of a wing of angle steel.
Angle steel 61 is fixedly connected using anchor bolt 8 with former reinforced column 1.Referring to Fig. 3.
Newly-increased longitudinal reinforcement 2 is arranged in the downside positioned at floor 7 of enlarging section reinforced column 4, wherein meeting Liang5Chu Reinforcing bar bend inwards and the survey face in angle steel 61 that withstands on and be welded to connect, extended to above floor 7 in the non-chance beam steel of beam sides.
Embodiment 2: newly-increased longitudinal reinforcement 2 is arranged in the upside positioned at floor 7 of enlarging section reinforced column 4, wherein It bends inwards to withstand on to survey in angle steel 61 in the reinforcing bar for meeting Liang5Chu and face and be welded to connect, extended in the non-chance beam steel of beam sides Below floor 7.Remaining is the same as embodiment 1.Referring to fig. 4,5,6, wherein the grey hatched example areas in Fig. 4 and Fig. 5 represents former beam.
Embodiment 3: newly-increased longitudinal reinforcement 2 is arranged in the two sides up and down positioned at floor 7 of enlarging section reinforced column 4, Survey face in angle steel 61 wherein is withstood in the reinforcing bar for meeting Liang Chu and is welded to connect, and is passed through floor 7 in the non-chance beam steel of beam sides and is prolonged It stretches.Remaining is the same as embodiment 1.Referring to Fig. 7,8,9.
The utility model adds four sides Baogang by newly-increased column longitudinal reinforcement stress check calculation, with operation is very easy, can expire The a variety of different demands of foot, light advantage laborsaving, structure is simple, manufacturing cost is low.It is practical new that this has been shown and described above The advantages of basic principles and main features and the utility model of type.It should be understood by those skilled in the art that the utility model It is not restricted to the described embodiments, the description of the embodiments and the specification only illustrate the principle of the present utility model, not Under the premise of being detached from the spirit and scope of the utility model, the utility model also has various changes and improvements, these change and change Into falling within the scope of the claimed invention.The utility model requires protection scope by appended claims and Its equivalent thereof.

Claims (5)

1. a kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu, characterized in that in raw steel reinforced concrete Column periphery increases longitudinal reinforcement and connected transverse steel newly and casting cement is constituted reinforced column with enlarging section, with add Gu the connected beam end of column adds four sides Baogang, coated including the top surface in the bottom surface of beam or beam using angle steel, in the side of beam Composition steel ring sleeve is coated using steel plate, the steel plate described in the side of beam passes through concrete floor, and original in steel plate evacuation floor Reinforcing bar, angle steel and steel ring sleeve weld, and longitudinal reinforcement is meeting Liang Chu and the angle steel edge of a wing is welded.
2. a kind of reinforced column enlarging section according to claim 1 reinforces vertical muscle in the connection for meeting Liang Chu, spy Sign is that angle steel is fixedly connected using anchor bolt with former reinforced column.
3. a kind of reinforced column enlarging section according to claim 1 or 2 reinforces vertical muscle in the connection for meeting Liang Chu, It is characterized in, newly-increased longitudinal reinforcement is arranged in the downside positioned at floor of enlarging section reinforced column, wherein in the steel for meeting Liang Chu Muscle, which bends inwards, the survey face in angle steel that withstands on and to be welded to connect, and is extended to above floor in the non-chance beam steel of beam sides.
4. a kind of reinforced column enlarging section according to claim 1 or 2 reinforces vertical muscle in the connection for meeting Liang Chu, It is characterized in, newly-increased longitudinal reinforcement is arranged in the upside positioned at floor of enlarging section reinforced column, wherein in the steel for meeting Liang Chu Muscle, which bends inwards, the survey face in angle steel that withstands on and to be welded to connect, and is extended to below floor in the non-chance beam steel of beam sides.
5. a kind of reinforced column enlarging section according to claim 1 or 2 reinforces vertical muscle in the connection for meeting Liang Chu, It is characterized in, newly-increased longitudinal reinforcement is arranged in the two sides up and down positioned at floor of enlarging section reinforced column, wherein meeting Liang Chu Reinforcing bar withstand on survey face in angle steel and be welded to connect, beam sides non-chance beam steel across floor extend.
CN201821630102.1U 2018-10-09 2018-10-09 A kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu Active CN208981823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821630102.1U CN208981823U (en) 2018-10-09 2018-10-09 A kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821630102.1U CN208981823U (en) 2018-10-09 2018-10-09 A kind of reinforced column enlarging section reinforces vertical muscle in the connection for meeting Liang Chu

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113294007A (en) * 2021-05-25 2021-08-24 上海建工一建集团有限公司 Existing concrete column reinforcing structure and method
CN113756433A (en) * 2021-09-06 2021-12-07 百盛联合集团有限公司 Reinforcing and quick connecting structure and method for reinforcing steel bars of reinforced concrete column and reinforced concrete beam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113294007A (en) * 2021-05-25 2021-08-24 上海建工一建集团有限公司 Existing concrete column reinforcing structure and method
CN113756433A (en) * 2021-09-06 2021-12-07 百盛联合集团有限公司 Reinforcing and quick connecting structure and method for reinforcing steel bars of reinforced concrete column and reinforced concrete beam

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