CN115977241A

CN115977241A - Light steel frame structure composed of double-side beams and provided with reinforcing measures

Info

Publication number: CN115977241A
Application number: CN202310067736.XA
Authority: CN
Inventors: 谢英俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-06
Filing date: 2021-06-04
Publication date: 2023-04-18
Also published as: CN113756430A; CN115977239A; CN113756430B; TW202146742A; WO2021244640A1; CN115977240A; TWI776537B; CN115977238A

Abstract

The invention discloses a light steel frame structure, which comprises a continuous or discontinuous double-side beam set and a tightening stay cable structure, wherein the continuous or discontinuous double-side beam set is suitable for a horizontal beam, an oblique beam, a truss girder upper chord beam or a truss girder lower chord beam, the continuous or discontinuous double-side beam set comprises a column, another column and a plurality of single-side beams, the other column is parallel to the column, the plurality of single-side beams are arranged on the two parallel sides of the outer edge of the column, the plurality of single-side beams and the column are kept continuous or discontinuous at the intersection, the tightening stay cable structure comprises at least two tightening stay cables and tightening belts, one of the at least two tightening stay cables is parallel to the other, one side of one connecting column of the at least two tightening stay cables is parallel to one side of the other column, the other side of the at least two tightening stay cables is connected to the other connecting column, and the tightening stay cables are used for resisting lateral force.

Description

Light steel frame structure composed of double-side beams and provided with reinforcing measures

The invention is directed to the application number: 202110626396.0, filing date: 04/06/2021, invention name: divisional application of "light steel frame structure composed of double-sided beams and having reinforcement means".

Technical Field

The present invention relates to a light steel frame structure, and more particularly, to a light steel frame structure having reinforcing means and formed of double-sided beams.

Background

Light steel buildings using light steel roof trusses have entered a rapid development period and have been widely used in industrial buildings, and light steel houses have become a new field and a new growth point for the application of light steel structures. At present, the cost of light steel buildings is generally higher than that of the traditional concrete structure, but the light steel buildings have the competitive advantages of fast construction, energy conservation, emission reduction and the like. The superiority of light steel structures has been recognized by more and more construction units, and the light steel structures become the preferred structural form of industrial buildings, and have also been widely applied to low-rise civil buildings.

The light steel building using the light steel roof truss has great improvement in building design, structural design and manufacturing and mounting technology. The structural beams and structural columns of the existing light steel roof truss are generally connected in a butt joint mode (such as fixed connection or hinging). Because a large number of structural beams, structural columns and the like are used in the light steel roof truss with the structure at present, the butt joint mode causes complex combination process and serious error accumulation.

Disclosure of Invention

The invention mainly aims to overcome the defects of the existing light steel building, particularly the defects of bidirectional continuous or discontinuous double-side beams in application, and provides a light steel framework consisting of the continuous or discontinuous double-side beams with reinforcing measures, aiming at reinforcing the structural force of the light steel framework, so that the light steel framework is safer in structure, strong in adaptability and flexible in application, and is more practical.

The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme.

In an embodiment of the present invention, a light steel frame structure is disclosed, which includes a continuous or discontinuous bilateral beam set and a taut-tie cable-stayed structure, the continuous or discontinuous bilateral beam set is suitable for a horizontal beam, an oblique beam, a truss-girder upper chord beam or a truss-girder lower chord beam, the continuous or discontinuous bilateral beam set includes a column, another column and a plurality of single-side beams, the another column is parallel to the column, the plurality of single-side beams are disposed on two parallel sides of an outer edge of the column, wherein the plurality of single-side beams and the column are continuous or discontinuous at a crossing point, the taut-tie cable-stayed structure includes at least two taut-tie cables and at least one taut-tie cable, one of the taut-tie cables is parallel to another of the taut-tie cables, one of the taut-tie cables connects one side of the column with one side of the another column, another of the taut-tie cables connects another side of the column with one of the taut-cable-tie cables, and the at least one of the taut-cable-tie cables resists the taut-tie cables.

In summary, the light steel frame structure of the present invention is provided with a tightening cable-stayed structure on the basis of the continuous or discontinuous double-side beam set, so as to increase the overall structural strength of the light steel frame structure, and make it more practical.

Drawings

The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:

fig. 1 is a schematic view of a light steel frame structure according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of the components of an embodiment of the present invention.

Fig. 3A is a schematic diagram of a continuous or discontinuous double-sided beam set according to an embodiment of the invention.

FIG. 3B is a schematic view of the continuous or discontinuous double-sided beam set shown in FIG. 3A from a 2-2 perspective.

FIG. 3C is a schematic view of the continuous or discontinuous double-sided beam set shown in FIG. 3A from a perspective of 2-3.

FIG. 4 is a schematic view of a reinforced composite column set according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a beam and beam cross-interpenetrated structure according to an embodiment of the present invention.

Fig. 6A is a schematic view of a beam and purlin cross-interpenetrated structure according to an embodiment of the present invention.

Fig. 6B is a schematic diagram of a beam and purlin cross-interpenetrated structure according to another embodiment of the present invention.

Fig. 7 is a schematic view of a tension cable-stayed belt structure according to an embodiment of the invention.

Fig. 8 is a schematic view of a dehumidifying evaporation zone suitable for grouting a wall according to an embodiment of the present invention.

Wherein the reference numerals are as follows:

700. a continuous or discontinuous set of bilateral beams;

100. reinforcing the combined column group;

200. a beam-to-beam cross-interpenetrating structure;

300. 300', beam and purlin cross interpenetrating structures;

400. tightening a cable-stayed belt structure;

1. angle steel;

2. l-shaped section steel;

3. channel steel;

4. c-shaped section steel;

5. u-shaped section steel;

6. square section steel;

7. z-shaped section steel;

8. flat-plate-shaped section steel;

9. reinforcing steel bars;

10. a steel mesh;

11. concrete or lightweight concrete;

106. a column;

107. reinforcing the column;

204. purlins or purlins;

304. 304a, 304b, a single-sided beam;

403. 403a, 403b, 403c, reinforcing column connectors;

501. a beam column connector;

502. a web connector;

505. tightening the binding belt;

506. fastening the fastener;

601. tightening the diagonal draw belts;

701. a moisture-removing evaporation zone;

702. closing the plate;

703. a keel;

704. and (5) grouting the wall.

Detailed Description

To further illustrate the technical means and effects of the present invention, please refer to fig. 1 and fig. 2 in conjunction with the accompanying drawings and the preferred embodiment, fig. 1 is a schematic diagram of a light steel frame structure according to an embodiment of the present invention, and fig. 2 is a schematic diagram of components according to an embodiment of the present invention. The light steel frame structure comprises a continuous or discontinuous bilateral beam group, a reinforced combined column group, a beam-beam cross interpenetrating structure, a beam-purlin cross interpenetrating structure, a tightening inclined pull belt structure and a grouting wall body dehumidifying evaporation belt. As shown in FIG. 2, it comprises an angle steel 1, an L-shaped steel 2, a channel steel 3, a C-shaped steel 4, a U-shaped steel 5 (U-shaped steel or open square steel), a square steel 6, a Z-shaped steel 7, a flat steel 8, a steel bar 9, a steel net 10 and a concrete or lightweight concrete 11.

Referring to fig. 1, fig. 2, fig. 3A, fig. 3B and fig. 3C, fig. 3A is a schematic view of a continuous or discontinuous double-sided beam set 700 according to an embodiment of the present invention, fig. 3B is a schematic view of the continuous or discontinuous double-sided beam set 700 shown in fig. 3A from another view, and fig. 3C is a schematic view of the continuous or discontinuous double-sided beam set 700 shown in fig. 3A from another view. The continuous or discontinuous double-sided beam set 700 of the present invention is suitable for a horizontal beam, an oblique beam, a truss beam upper chord beam and a truss beam lower chord beam and comprises a column 106, a plurality of single-sided beams 304 and a beam-column connector 501. It should be noted that the present invention of the continuous or discontinuous double-sided beam set 700 may only include the combination of the column 106 and the single-sided beams 304, or the present invention of the continuous or discontinuous double-sided beam set 700 may also include the combination of the column 106, the single-sided beams 304 and the beam-column connector 501.

In the following description, a combination of the continuous or discontinuous double-sided beam set 700 including the column 106, the plurality of single-sided beams 304, and the column connecting member 501 will be described as an example, and the single-sided beams 304 are connected to the column 106 and/or the column connecting member 501, respectively. For example, two of the single side beams 304 may be disposed on two sides of the outer edge of the column 106, or two of the single side beams 304 may be disposed on two sides of the outer edge of the column connector 501, wherein the other side of the outer edge of the column connector 501 is used to connect the column 106. In practice, a plurality of single side beams 304 may be connected at the web to the column 106 or the beam column connector 501.

It is worth mentioning that "continuous" as described above and below herein means that, taking the unilateral beam 304a of fig. 3A as an example, the unilateral beam 304a connects the ends of the column 106 away from the unilateral beam 304a, so that the unilateral beam 304a maintains a continuous wall. As used herein above and below, "discontinuous" may refer to, for example, the single-sided beam 304b of fig. 3A, the connecting column 106 of the single-sided beam 304a is the end of the single-sided beam 304a, the end of the single-sided beam 304b and the end of the other single-sided beam 304b are respectively connected to the two beam-column connectors 501, and the single-sided beam 304b and the other single-sided beam 304b are discontinuous structures. On the other hand, "discontinuous" as described above and below herein may also mean that, taking the single-sided beam 304b of fig. 3A as an example, the web of the single-sided beam 304b is penetrated by the single-sided beam 304 such that the web of the single-sided beam 304b is a discontinuous wall.

In the present embodiment, the single side members 304 may be "connected" to the column 106 or the beam-column connector 501 at the web by bolts, but the present invention is not limited thereto, and the single side members 304 may be "connected" to the column 106 or the beam-column connector 501 at the web by self-tapping screws, welding, riveting, or the like, depending on the actual requirement. In this embodiment, the one-sided beam 304 may be selected from the angle steel 1, the L-shaped steel 2, the channel steel 3, the C-shaped steel 4, the Z-shaped steel 7, and the flat-plate-shaped steel 8 shown in fig. 2, and the column 106 may be selected from the L-shaped steel 2, the C-shaped steel 4, the U-shaped steel 5 (or open square steel), and the square steel 6 shown in fig. 2.

Referring to fig. 1, fig. 2 and fig. 4, fig. 4 is a schematic view of a reinforced composite column set 100 according to an embodiment of the present invention. The reinforced combined column set 100 is arranged at the joint of two single side beams 304 of a two-way continuous or discontinuous double-side beam set 700, wherein the reinforced combined column set 100 comprises a column 106 and a reinforcing column 107 arranged at the periphery of the column 106. The reinforcing columns 107 are disposed at one or more positions of the two-sided beams 304 of the continuous or discontinuous double-sided beam set 700, which are opposite to the outer side of the column 106, in this embodiment, the reinforcing columns 107 are disposed at the corners of the two-sided beams 304 that intersect, and one reinforcing column 107 is disposed at each of four corners of the two-sided beams 304 that intersect, but the present invention is not limited thereto, for example, the reinforcing columns 107 may be disposed at one, two or three of four corners of the two-sided beams 304 that intersect, that is, the reinforcing column 107 may be disposed at least at one corner of the two-sided beams 304 that intersect, and the structural design of the present invention is within the scope of protection.

Further, the four reinforcing columns 107 are connected by reinforcing column connectors 403, in this embodiment, the reinforcing column connectors 403 include four reinforcing column connectors 403a surrounding the four reinforcing columns, a single reinforcing column connector 403b, and a net-shaped reinforcing column connector 403c, and the four reinforcing column connectors 403a surrounding the four reinforcing columns 107 are disposed outside the four reinforcing columns 107 and connected to each other, so that the four reinforcing columns 107 and the four reinforcing column connectors 403a surrounding the four reinforcing columns define a pouring space for pouring concrete, so that the reinforcing combined column set 100 can be further poured by the concrete or the lightweight concrete 11 shown in fig. 2.

In this embodiment, the reinforcement column connector 403 can be selected from the group consisting of the steel plate 8, the L-shaped steel 2, the angle 1, the steel bar 9, and the steel net 10 shown in fig. 2, the column 106 can be selected from the group consisting of the angle 1, the channel 3, the L-shaped steel 2, the C-shaped steel 4, the open square steel 5, the square steel 6, the C-shaped steel 4, and the open square steel 5 shown in fig. 2, wherein the open square steel 5 can be further provided with a rolled edge, and the reinforcement column 107 can be selected from the group consisting of the angle 1, the channel 3, the L-shaped steel 2, the C-shaped steel 4, the open square steel 5, and the square steel 6 shown in fig. 2, the C-shaped steel 4, and the open square steel 5, wherein the open square steel 5 can be further provided with a rolled edge. It is worth mentioning that the "connection" between the four reinforcing columns 107 by the reinforcing column connection members 403 may be bolts, self-tapping screws, welding or riveting.

Referring to fig. 2 and 5, fig. 5 is a schematic diagram of a beam and beam cross-interpenetration structure 200 according to an embodiment of the present invention. The present invention beam-to-beam cross-interpenetration structure 200 comprises a column 106 and a single-sided beam 304, the single-sided beam 304 comprising a single-sided beam 304a and a single-sided beam 304b, wherein the single-sided beams 304a are disposed substantially parallel to each other and disposed on opposite sides of the column 106, the single-sided beams 304b are disposed substantially parallel to each other and disposed on opposite sides of the column 106, and the single-sided beams 304a and the single-sided beams 304b cross-interpenetrate on one side of the column 106. In this embodiment, the single-sided beam 304b is open at the web to allow the single-sided beam 304a to cross through, wherein the upper and lower edges of the single-sided beam 304b are continuous.

In the present embodiment, the one-sided beams 304 (one-sided beam 304a, one-sided beam 304 b) may be selected from the group consisting of angle steel 1, channel steel 3, L-shaped steel 2, C-shaped steel 4, and Z-shaped steel 7 shown in fig. 2. The one-sided beam 304b is preferably a C-section steel 4, wherein the C-section steel 4 is opened at the web to allow the one-sided beam 304a at the vertical side of the column to cross through, wherein the upper edge and the lower edge of the one-sided beam 304b (i.e., the C-section steel 4) are continuously maintained. Further, the one-sided beam 304b (i.e., the C-shaped steel 4) is further provided with a web connector 502 at the web opening to connect with the other-direction cross-penetrating one-sided beam 304a, the web connector 502 is preferably an L-shaped steel 2, the web connector 502 can be integrally formed with the one-sided beam 304b (i.e., the C-shaped steel 4), that is, the web connector 502 can be a part of the one-sided beam 304b (i.e., the C-shaped steel 4) by cutting and bending the web of the one-sided beam 304b (i.e., the C-shaped steel 4) for 90 degrees on three sides, thereby connecting with the other-direction cross-penetrating one-sided beam 304 a. It is noted that the "connection" to the other cross-over single side beam 304a may be a self-tapping screw connection, a bolt connection, or a rivet connection.

Referring to fig. 2 and 6A, fig. 6A is a schematic diagram of a beam and purlin cross-interpenetrating structure 300 according to an embodiment of the present invention. The beam and purlin cross-interpenetrating structure 300 comprises a single side beam 304a and a purlin 204, wherein the single side beam 304a and the purlin 204 are cross-interpenetrating. In this embodiment, the purlin 204 is open at the web to allow the unilateral beams 304a to cross through, wherein the upper and lower edges of the purlin 204 remain continuous. Referring to fig. 6B, fig. 6B is a schematic diagram of a beam and purlin cross-interpenetrated structure 300' in accordance with another embodiment of the present invention. In another embodiment, the unilateral beam 304a is open at the web to allow the purlin 204 to cross, wherein the superior and inferior edges of the unilateral beam 304a remain continuous.

In this embodiment, the single-sided beam 304a and purlin 204 may be selected from the group consisting of angle steel 1, channel steel 3, L-section steel 2, C-section steel 4, and Z-section steel 7 shown in fig. 2. The single side beam 304a and the purlin 204 are preferably C-shaped steel sections 4, and the web of one of the single side beam 304a and the purlin 204 is open so that the other of the single side beam 304a and the purlin 204 can cross and pass through. A web connector 502 is further disposed at a web opening of one of the single side beams 304a and the purlin 204, the web connector 502 is connected to the other one of the cross-penetrating single side beams 304a and the purlin 204, the web connector 502 is preferably an L-shaped steel 2 shown in fig. 2, or the web connector 502 may be cut and bent 90 degrees on three sides of the web of one of the single side beams 304a and the purlin 204 to be regarded as a part of one of the single side beams 304a and the purlin 204, and connected to the other one of the cross-penetrating single side beams 304a and the purlin 204. It is noted that the other "connection" to the other of the cross-over beam sides 304a and purlin 204 may be a self-tapping screw connection, a bolt connection, or a rivet connection.

Referring to fig. 1 and 7, fig. 7 is a schematic view of a tightening cable-stayed belt structure 400 according to an embodiment of the invention. The taut-strand cable-stayed structure 400 includes two taut-strand cable-stayed ribbons 601, the two taut-strand cable-stayed ribbons 601 are adjacent to each other, and in this embodiment, the two taut-strand cable-stayed ribbons 601 are parallel to each other, but the invention is not limited thereto. One of the two tightening stay cables 601 connects one side of the column 106 with one side of the other column 106, and one of the two parallel stay cables 601 connects the other side of the column 106 with the other side of the other column 106. In this embodiment, a set of tightening cable-stayed structures 400 is included, but the invention is not limited thereto, and another implementation routine may also include two sets of tightening cable-stayed structures 400, i.e. a structural design including at least one set of tightening cable-stayed structures 400, which is within the scope of the invention. In this embodiment, the two tightening stay cables 601 may be a steel plate.

Further, the tightening stay belt structure 400 further includes a tightening belt 505 and a tightening buckle 506, the tightening belt 505 and the tightening buckle 506 loop the two tightening stay belts 601, and the tightening degree can be adjusted. When the tightening belt 505 and the tightening buckle 506 tighten the two tightening stay belts 601, the distance between the two tightening stay belts 601 at the tightening belt 505 or the tightening buckle 506 is relatively shortened, so as to increase the tension of the two tightening stay belts 601 on the column 106 and the other column 106, thereby enhancing the overall structural strength. In this embodiment, the fastening band 505 is selected from a metal fastening band, a plastic fastening band, or a wire; the tightening fastener 506 is formed by tightening two pieces of gasket with bolts, and the gasket is attached to the metal tightening band.

Referring to fig. 1 and 8, fig. 8 is a schematic view of a moisture-removing evaporation zone 701 for a grouting wall 704 according to an embodiment of the invention. One section of the dehumidifying evaporation strip 701 is arranged in the grouting wall body 704, and the other section of the dehumidifying evaporation strip 701 is exposed out of the grouting wall body 704. Further, the grouting wall 704 includes a keel 703 and two side sealing plates 702, and the grouting wall 704 is poured between the two side sealing plates 702, wherein the grouting wall 704 is made of concrete or lightweight concrete 11, which may include cement. Since the dehumidifying evaporation zone 701 has a capillary action and a function of evaporating water, the grout wall 704 can discharge water in the grout wall 704 through the section provided in the dehumidifying evaporation zone 701 and evaporate the discharged water from the other section exposed outside the grout wall 704. In practice, the two side sealing plates 702 may be made of waterproof material, which will prevent the hydration reaction of the cement material in the concrete or lightweight concrete 11. Therefore, the moisture evaporation belt 701 having a moisture discharge function can help the hydration reaction of the cement material in the concrete or lightweight concrete 11 to proceed particularly in the case where the both side sealing plates 702 are made of a waterproof material. In this embodiment, the moisture evaporation belt 701 may be made of a single material or a mixture of multiple materials, wherein the single material may be natural fiber (natural fiber), chemical fiber (chemical fiber), natural sponge (natural sponge), chemical sponge (chemical sponge), or collodion cotton (collodion cotton), and the mixture of multiple materials may be preferably made in a manner of weaving (woven), non-woven, or weaving (woven).

Compared with the prior art, the light steel frame structure is provided with the reinforced combined column group, the beam-beam cross interpenetrating structure, the beam-purlin cross interpenetrating structure, the tight-bundle cable-stayed structure and the grouting wall body dehumidifying evaporation zone on the basis of the continuous or discontinuous double-side beam group, so that the overall structural strength of the light steel frame structure is improved, and the light steel frame structure has higher practicability. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lightweight steel frame structure composed of double-sided beams and having a reinforcing means, characterized in that the lightweight steel frame structure composed of double-sided beams and having a reinforcing means comprises:

a continuous or discontinuous double-sided beam assembly adapted for use with a horizontal beam, a diagonal beam, a truss girder upper chord beam or a truss girder lower chord beam, said continuous or discontinuous double-sided beam assembly comprising:

a column;

another column parallel to the column; and

a plurality of single side beams disposed on parallel sides of an outer edge of the column, wherein the plurality of single side beams remain continuous or discontinuous with the column at intersections; and

a taut cable tie structure, comprising:

at least two tight-bundle cable-stayed belts, wherein one of the tight-bundle cable-stayed belts is parallel to the other of the tight-bundle cable-stayed belts, one of the tight-bundle cable-stayed belts is connected with one side of the column and one side of the other column, the other of the tight-bundle cable-stayed belts is connected with the other side of the column and the other side of the other column, and the tight-bundle cable-stayed belts are used for resisting lateral force; and

and the at least one tightening belt is used for connecting one of the at least two tightening inclined pull belts with another one of the at least two tightening inclined pull belts so as to tighten one of the at least two tightening inclined pull belts and another one of the at least two tightening inclined pull belts.