CN208792622U - A kind of light gauge cold-formed steel shape lightweight concrete composition column - Google Patents

A kind of light gauge cold-formed steel shape lightweight concrete composition column Download PDF

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Publication number
CN208792622U
CN208792622U CN201821138889.XU CN201821138889U CN208792622U CN 208792622 U CN208792622 U CN 208792622U CN 201821138889 U CN201821138889 U CN 201821138889U CN 208792622 U CN208792622 U CN 208792622U
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steel
thin wall
cold bending
bending thin
plate
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谢什君
黄永超
梁超
聂渊
杜永发
王越
郑霄
康熙
周翔榆
庄金勇
王立洋
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Beixin Housing (chengdu) Co Ltd
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Beixin Housing (chengdu) Co Ltd
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Abstract

The utility model discloses a kind of light gauge cold-formed steel shape lightweight concrete composition columns, including the first cold bending thin wall U-shaped steel and the second cold bending thin wall U-shaped steel, the U-shaped opening of first cold bending thin wall U-shaped steel and the second cold bending thin wall U-shaped steel is oppositely arranged, the first steel connecting plate and the second steel connecting plate are equipped between first cold bending thin wall U-shaped steel and the second cold bending thin wall U-shaped steel, first steel connecting plate, both side plate of the second steel connecting plate respectively with the first cold bending thin wall U-shaped steel is generally aligned in the same plane, the two sides side plate of first cold bending thin wall U-shaped steel and the second cold bending thin wall U-shaped steel passes through the first steel connecting plate respectively, second steel connecting plate is connected, first steel connecting plate and the second steel connecting plate are honeycomb connecting plate;ALC plate is equipped in first cold bending thin wall U-shaped steel, the second cold bending thin wall U-shaped steel.A possibility that the utility model bearing capacity is strong, can reduce concrete cracking in use, to ensure that the safety of building.

Description

A kind of light gauge cold-formed steel shape lightweight concrete composition column
Technical field
The utility model belongs to construction engineering technical field, specifically a kind of light gauge cold-formed steel shape lightweight concrete composition Column.
Background technique
Concrete combination column is supporting member most basic in the various engineering structures such as house, bridge column, water conservancy project, is commonly used for building The pillar of lid, the compression bar of the buildings such as bridge pier, foundation columns, pylon and truss, application are very extensive.Coagulation local soil type in the prior art Zygostyle does not have initial compression during the preparation process, and phase bearing capacity is poor in use, and concrete is caused to be easy cracking, Influence the service performance of concrete combination column, it is difficult to guarantee the safety of building.
Utility model content
To solve the above-mentioned problems in the prior art, it is mixed that the utility model provides a kind of light gauge cold-formed steel shape lightweight Solidifying local soil type's zygostyle.The light gauge cold-formed steel shape lightweight concrete composition column bearing capacity is strong, can reduce concrete in use A possibility that cracking, to ensure that the safety of building.
The technical solution adopted in the utility model is:
A kind of light gauge cold-formed steel shape lightweight concrete composition column, including the first cold bending thin wall U-shaped steel and be set to the first clod wash Second cold bending thin wall U-shaped steel of thin-wall U-shaped steel side, the first cold bending thin wall U-shaped steel and the second cold bending thin wall U-shaped steel are mutual In parallel, and the U-shaped opening of the first cold bending thin wall U-shaped steel and the second cold bending thin wall U-shaped steel is oppositely arranged, and the first cold bending thin wall is U-shaped The first steel connecting plate and the second steel connecting plate, the first steel connection are equipped between steel and the second cold bending thin wall U-shaped steel Plate is parallel to each other with the second steel connecting plate, and the side plate of the first steel connecting plate and the first cold bending thin wall U-shaped steel is located at same Plane, the second steel connecting plate and another side plate of the first cold bending thin wall U-shaped steel are generally aligned in the same plane, and the first cold bending thin wall is U-shaped The two sides side plate of U-shaped opening passes through the first steel connecting plate, the second steel connecting plate respectively on steel and the second cold bending thin wall U-shaped steel It is connected, the first steel connecting plate and the second steel connecting plate are the honeycomb connecting plate of intermediate aperture;First clod wash is thin The first ALC plate to match with the first cold bending thin wall U-shaped steel U-shaped opening is equipped in the U-shaped opening of wall U-shaped steel, the first clod wash is thin The outer wall of wall U-shaped steel is connect by tapping screw with the first ALC plate, is equipped in the U-shaped opening of the second cold bending thin wall U-shaped steel The outer wall of the 2nd ALC plate to match with the second cold bending thin wall U-shaped steel U-shaped opening, the second cold bending thin wall U-shaped steel passes through self tapping spiral shell Nail is connect with the 2nd ALC plate.
Presstressed reinforcing steel, the presstressed reinforcing steel and the first cold bending thin wall U are equipped between the first ALC plate and the 2nd ALC plate The parallel setting of fashioned iron;The both ends of the first ALC plate are respectively equipped with the first anchor plate and the second anchor plate, the first ALC Through self-drilling connection on the first anchor plate, the first ALC plate is another with the 2nd ALC plate for one end of plate and the 2nd ALC plate Through self-drilling connection on the second anchor plate, one end of the presstressed reinforcing steel passes through the first anchor plate and passes through anchorage anchor at end Gu the other end of presstressed reinforcing steel passes through the second anchor plate and is anchored on the second anchor plate by anchorage on the first anchor plate.
Preferably, be respectively equipped with honeycomb structure in the first ALC plate, the 2nd ALC plate, the honeycomb structure with The inner surface connection of U-shaped opening in first cold bending thin wall U-shaped steel, the second cold bending thin wall U-shaped steel.Honeycomb structure has intensity Feature high, structure is simple, honeycomb structure, which is arranged, in ALC plate can enhance the anti-seismic performance of composite column structure.
Further preferably, the side wall of the honeycomb structure is hollow out side wall.Hollow out side wall reduces honeycomb weight Amount, coupled column lifting are more convenient.
Preferably, the open-cellular form of the first steel connecting plate and the second steel connecting plate be it is round, oval, rectangular, Rectangle, hexagon or octagon.
Preferably, the first cold bending thin wall U-shaped steel, the second cold bending thin wall U-shaped steel are all made of light gauge cold-formed steel shape system At.ALC plate light weight compression strength is high, but tensile strength is minimum, and light gauge cold-formed steel shape tensile strength height is just used as and makes up; The thin easy local deformation unstability in light gauge cold-formed steel shape section, and ALC can resist its local buckling and considerably increase combination The anti-pressure ability of component.
Preferably, the inner surface of U-shaped opening is equipped in the first cold bending thin wall U-shaped steel, the second cold bending thin wall U-shaped steel Uniformly distributed WELDING STUDS, the WELDING STUDS are embedded to the first ALC plate, in the 2nd ALC plate.WELDING STUDS improve cold bending thin wall U-shaped steel and The bond strength of ALC plate can reduce the number of steel bars in ALC plate.
Preferably, the presstressed reinforcing steel is steel strand wires, wirerope or screw-thread steel.
Preferably, the anchorage is steel strand wires, wirerope, screw-thread steel or reinforcing pull rod anchorage.
The beneficial effects of the utility model are as follows:
1, presstressed reinforcing steel is arranged in coupled column and is anchored by anchorage by the utility model, can be to coagulation local soil type Zygostyle has structural initial pre stress, to increase the rigidity and bearing capacity of concrete combination column, and reduce concrete cracking can Energy property, to ensure that the safety of building;
2, the honeycomb steel plate used in the utility model, production is easy to process, coupled column weight is reduced, to reduce Construction workload;
3, given full play in the utility model the resistance to compression of ALC plate and steel tension superior function (, column, which is effectively reduced, to be made With deformation in the process, service life is further increased;
4, in the utility model can full prefabrication, light-weight, lifting is convenient, improves construction efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1;
Fig. 2 is the cross-sectional view in Fig. 1 at A-A;
Fig. 3 is the cross-sectional view in Fig. 2 at B-B;
Fig. 4 is the structural schematic diagram of the first cold bending thin wall U-shaped steel in Fig. 1;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the structural schematic diagram of embodiment 2;
Fig. 7 is the cross-sectional view in Fig. 6 at C-C;
Fig. 8 is the perspective view of honeycomb structure in embodiment 2;
Fig. 9 is the structural schematic diagram of embodiment 3;
Figure 10 is the cross-sectional view in Fig. 9 at D-D;
Figure 11 is the cross-sectional view in Figure 10 at E-E;
Appended drawing reference: 1, the first cold bending thin wall U-shaped steel;2, the second cold bending thin wall U-shaped steel;3, U-shaped opening;4, hole;5, side Plate;6, the first ALC plate;7, the 2nd ALC plate;8, tapping screw;9, presstressed reinforcing steel;10, the first anchor plate;11, the second anchor plate; 12, anchorage;13, WELDING STUDS;14, substrate;15, the first steel connecting plate;16, the second steel connecting plate;17, honeycomb structure; 18, honeycomb body sidewall.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment 1:
A kind of light gauge cold-formed steel shape lightweight concrete composition column as shown in Figs. 1-3, including the first clod wash being vertically arranged Thin-wall U-shaped steel 1 and the second cold bending thin wall U-shaped steel 2, as illustrated in figures 4-5, the first clod wash is thin for the structure of the first cold bending thin wall U-shaped steel 1 Wall U-shaped steel 1 includes substrate 14 and the side plate 5 for being connected in 14 two sides of substrate (front and rear sides), and the side plate 5 and substrate 14 of two sides are common Form the U-shaped opening 3 of the first cold bending thin wall U-shaped steel 1, the structure of the second cold bending thin wall U-shaped steel 2 and the first cold bending thin wall U-shaped steel 1 Structure it is identical, the first cold bending thin wall U-shaped steel 1, the second cold bending thin wall U-shaped steel 2 are all made of light gauge cold-formed steel shape and are made.Second is cold Curved thin-wall U-shaped steel 2 is set to 1 right side of the first cold bending thin wall U-shaped steel, the first cold bending thin wall U-shaped steel 1 and the second cold bending thin wall U-shaped steel 2 It is parallel to each other, and the U-shaped opening 3 of the first cold bending thin wall U-shaped steel 1 and the second cold bending thin wall U-shaped steel 2 is oppositely arranged (the first clod wash To the right, the opening of the second cold bending thin wall U-shaped steel 2 is to the left for the opening of thin-wall U-shaped steel 1).
The first steel connecting plate 15 and second is equipped between first cold bending thin wall U-shaped steel 1 and the second cold bending thin wall U-shaped steel 2 Steel connecting plate 16, the first steel connecting plate 15 are parallel to each other with the second steel connecting plate 16, the first steel connecting plate 15 and The side plate 5 of one cold bending thin wall U-shaped steel 1 is generally aligned in the same plane, the second steel connecting plate 16 and the first cold bending thin wall U-shaped steel 1 Another side plate 5 is generally aligned in the same plane, the two sides of U-shaped opening 3 in the first cold bending thin wall U-shaped steel 1 and the second cold bending thin wall U-shaped steel 2 Side plate 5 respectively by the first steel connecting plate 15,16 Joint of the second steel connecting plate (in Fig. 2, the first steel connecting plate 15 Left side be welded on the first cold bending thin wall U-shaped steel 1 upside side plate right end, the right side of the first steel connecting plate 15 is welded on The left end of the upside side plate of two cold bending thin wall U-shaped steels 2;It is U-shaped that the left side of second steel connecting plate 16 is welded on the first cold bending thin wall The right end of the downside side plate of steel 1, the right side of the second steel connecting plate 16 are welded on the downside side plate of the second cold bending thin wall U-shaped steel 2 Left end;);First steel connecting plate 15 and the second steel connecting plate 16 are that (hole 4 is on steel connecting plate side edge for intermediate aperture 4 Vertical direction is evenly arranged) honeycomb connecting plate, 4 form of aperture of the first steel connecting plate 15 and the second steel connecting plate 16 For round (or oval, rectangular, rectangle, hexagon or octagon).The U-shaped opening of first cold bending thin wall U-shaped steel 1 Be equipped in 3 be open that 3 shapes match with the first cold bending thin wall U-shaped steel 1U type the first ALC plate 6 (length and width of the first ALC plate 6, It is high identical as the length of the first cold bending thin wall U-shaped steel 1U type opening 3), the outer wall of the first cold bending thin wall U-shaped steel 1 passes through certainly It attacks screw 8 to connect with the first ALC plate 6, be equipped with and the second cold bending thin wall U-shaped steel in the U-shaped opening 3 of the second cold bending thin wall U-shaped steel 2 2U type is open, and the 2nd ALC plate 7 that 3 shapes match (open with the second cold bending thin wall U-shaped steel 2U type by the length of the 2nd ALC plate 7 The length of mouth 3 is identical), the outer wall of the second cold bending thin wall U-shaped steel 2 is connect by tapping screw 8 with the 2nd ALC plate 7.
Presstressed reinforcing steel 9, presstressed reinforcing steel 9 and the first cold bending thin wall U-shaped steel 1 are equipped between first ALC plate 6 and the 2nd ALC plate 7 Parallel setting.The both ends of first ALC plate 6 are respectively equipped with the first anchor plate 10 and the second anchor plate 11, the first ALC plate 6 and The upper end of two ALC plates 7 is connected on the first anchor plate 10 by tapping screw 8, the lower end of the first ALC plate 6 and the 2nd ALC plate 7 It is connected on the second anchor plate 11 by tapping screw 8, the upper end of presstressed reinforcing steel 9 passes through the first anchor plate 10 and passes through anchorage 12 It is anchored on the first anchor plate 10, the lower end of presstressed reinforcing steel 9 passes through the second anchor plate 11 and is anchored at the second anchor by anchorage 12 On backing plate 11.(screw-thread steel can be used in presstressed reinforcing steel 9, and the upper and lower ends of screw-thread steel are anchored at the first anchor plate 10, by nut On two anchor plates 11)
Above-mentioned light gauge cold-formed steel shape lightweight concrete composition column has the advantages that following in use:
1, presstressed reinforcing steel 9 is arranged in coupled column and is anchored by anchorage 12, can have to concrete combination column Structural initial pre stress, to increase the rigidity and bearing capacity of concrete combination column, and a possibility that reduce concrete cracking, thus It ensure that the safety of building;
2, the honeycomb steel plate used in coupled column, production is easy to process, reduces coupled column weight, applies to reduce Work workload;
3, the resistance to compression of ALC plate and superior function (ALC plate light weight compression strength height, the clod wash of steel tension have been given full play to Light-gauge steel section tensile strength height is just used as and makes up;The thin easy local deformation unstability in light gauge cold-formed steel shape section, and ALC can be supported The local buckling of anti-cold bending thin wall type), the deformation of column in use is effectively reduced, further increases service life;
4, the coupled column can full prefabrication, light-weight, lifting is convenient, improves construction efficiency.
Embodiment 2:
As shown in fig. 6-7, embodiment 2 improves on the basis of embodiment 1.It is in the first ALC plate 6, the 2nd ALC plate Honeycomb structure 17 is equipped with and (is embedded with) in 7, and honeycomb structure 17 is arranged vertically in the ALC plate, and the bee The inner surface of U-shaped opening 3 is welded on one on nest structural body 17 and the first cold bending thin wall U-shaped steel 1, the second cold bending thin wall U-shaped steel 2 It rises.Simultaneously as shown in figure 8, being additionally provided with uniformly distributed cut-out openings on honeycomb body sidewall 18 along the vertical direction.Honeycomb structure 17 have the characteristics that intensity is high, structure is simple, and honeycomb structure 17 is arranged in ALC plate can enhance the antidetonation of composite column structure Performance.
Remaining structure of embodiment 2 and working principle are the same as embodiment 1.
Embodiment 3:
As shown in figs. 9-11, embodiment 3 improves on the basis of embodiment 1.Its first cold bending thin wall U-shaped steel 1, (inside of substrate 14 and side plate 5 is equal equipped with uniformly distributed WELDING STUDS 13 for the inner surface of U-shaped opening 3 in second cold bending thin wall U-shaped steel 2 Equipped with WELDING STUDS 13), which is embedded to the first ALC plate 6, in the 2nd ALC plate 7.It is U-shaped that WELDING STUDS 13 improves cold bending thin wall The bond strength of steel and ALC plate can reduce the number of steel bars in ALC plate.
Remaining structure of embodiment 3 and working principle are the same as embodiment 1.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.

Claims (8)

1. a kind of light gauge cold-formed steel shape lightweight concrete composition column, it is characterised in that: including the first cold bending thin wall U-shaped steel and be set to Second cold bending thin wall U-shaped steel of the first cold bending thin wall U-shaped steel side, the first cold bending thin wall U-shaped steel and the second cold bending thin wall U Fashioned iron is parallel to each other, and the U-shaped opening of the first cold bending thin wall U-shaped steel and the second cold bending thin wall U-shaped steel is oppositely arranged, the first clod wash The first steel connecting plate and the second steel connecting plate, first steel are equipped between thin-wall U-shaped steel and the second cold bending thin wall U-shaped steel Matter connecting plate is parallel to each other with the second steel connecting plate, the side plate position of the first steel connecting plate and the first cold bending thin wall U-shaped steel In same plane, the second steel connecting plate and another side plate of the first cold bending thin wall U-shaped steel are generally aligned in the same plane, and the first clod wash is thin Wall U-shaped steel passes through the first steel connecting plate with the two sides side plate of the second cold bending thin wall U-shaped steel respectively, the second steel connecting plate is connected It connects, the first steel connecting plate and the second steel connecting plate are the honeycomb connecting plate of intermediate aperture;First cold bending thin wall is U-shaped The first ALC plate to match with the first cold bending thin wall U-shaped steel U-shaped opening is equipped in the U-shaped opening of steel, the first cold bending thin wall is U-shaped The outer wall of steel connect by tapping screw with the first ALC plate, and the U-shaped opening of the second cold bending thin wall U-shaped steel is interior equipped with the The 2nd ALC plate that two cold bending thin wall U-shaped steel U-shaped openings match, the outer wall of the second cold bending thin wall U-shaped steel by tapping screw with The connection of 2nd ALC plate;
Presstressed reinforcing steel, the presstressed reinforcing steel and the first cold bending thin wall U-shaped steel are equipped between the first ALC plate and the 2nd ALC plate Parallel setting;The both ends of the first ALC plate are respectively equipped with the first anchor plate and the second anchor plate, the first ALC plate with Through self-drilling connection on the first anchor plate, the other end of the first ALC plate and the 2nd ALC plate is logical for one end of 2nd ALC plate Self-drilling connection is crossed on the second anchor plate, one end of the presstressed reinforcing steel passes through the first anchor plate and is anchored at by anchorage On first anchor plate, the other end of presstressed reinforcing steel passes through the second anchor plate and is anchored on the second anchor plate by anchorage.
2. a kind of light gauge cold-formed steel shape lightweight concrete composition column according to claim 1, it is characterised in that: described first Honeycomb structure, the honeycomb structure and the first cold bending thin wall U-shaped steel, the second clod wash are equipped in ALC plate, the 2nd ALC plate The inner surface connection of U-shaped opening on thin-wall U-shaped steel.
3. a kind of light gauge cold-formed steel shape lightweight concrete composition column according to claim 2, it is characterised in that: the honeycomb The side wall of structural body is hollow out side wall.
4. a kind of light gauge cold-formed steel shape lightweight concrete composition column according to claim 1, it is characterised in that: the first steel The open-cellular form of connecting plate and the second steel connecting plate is round, oval, rectangular, rectangle, hexagon or octagon.
5. a kind of light gauge cold-formed steel shape lightweight concrete composition column according to claim 1, it is characterised in that: described first Cold bending thin wall U-shaped steel, the second cold bending thin wall U-shaped steel are all made of light gauge cold-formed steel shape and are made.
6. a kind of light gauge cold-formed steel shape lightweight concrete composition column according to claim 1, it is characterised in that: described first The inner surface of U-shaped opening is equipped with uniformly distributed WELDING STUDS in cold bending thin wall U-shaped steel, the second cold bending thin wall U-shaped steel, and the WELDING STUDS buries Enter the first ALC plate, in the 2nd ALC plate.
7. a kind of light gauge cold-formed steel shape lightweight concrete composition column according to claim 1, it is characterised in that: described pre- to answer Power muscle is steel strand wires, wirerope or screw-thread steel.
8. a kind of light gauge cold-formed steel shape lightweight concrete composition column according to claim 1, it is characterised in that: the anchorage For steel strand wires, wirerope, screw-thread steel or reinforcing pull rod anchorage.
CN201821138889.XU 2018-07-18 2018-07-18 A kind of light gauge cold-formed steel shape lightweight concrete composition column Active CN208792622U (en)

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CN201821138889.XU CN208792622U (en) 2018-07-18 2018-07-18 A kind of light gauge cold-formed steel shape lightweight concrete composition column

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Application Number Priority Date Filing Date Title
CN201821138889.XU CN208792622U (en) 2018-07-18 2018-07-18 A kind of light gauge cold-formed steel shape lightweight concrete composition column

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112832461A (en) * 2021-01-06 2021-05-25 浙江海悦绿建科技有限公司 Stand column structure of wood structure house

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112832461A (en) * 2021-01-06 2021-05-25 浙江海悦绿建科技有限公司 Stand column structure of wood structure house

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