CN212376073U - Fireproof shear wall building structure - Google Patents
Fireproof shear wall building structure Download PDFInfo
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- CN212376073U CN212376073U CN202020642262.9U CN202020642262U CN212376073U CN 212376073 U CN212376073 U CN 212376073U CN 202020642262 U CN202020642262 U CN 202020642262U CN 212376073 U CN212376073 U CN 212376073U
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Abstract
The utility model discloses a fire prevention formula shear force wall building structure, including shear force wall body, the horizontal reinforcing bar of shear force wall and the vertical reinforcing bar of shear force wall. Has the advantages that: the utility model discloses a cold water steel pipe, the cold water pipe is buried inside the shear force wall body, it arranges to be the S type, connect through the connector, can through connection cooling steel pipe between the adjacent two-layer shear force wall body, in the building, can place the circulating pump in roof position, set up the cistern in ground or shear force wall bottom surface, circulating pump play water end draws forth circulating pipe to cistern in, when the conflagration breaing out, the circulating pump passes through the water in the cooling steel pipe extraction cistern, cold water in the cistern passes through the cooling steel pipe, reduce shear force wall body temperature through thermal radiation, thereby reduce the influence of conflagration to concrete and reinforcing bar, thereby slow down the intensity decay of shear force wall body, and then play the effect of fire prevention, moreover, the steam generator is simple in structure, construction convenience, the intensity of cooling steel pipe.
Description
Technical Field
The utility model relates to a shear force wall technical field particularly, relates to a fire prevention formula shear force wall building structure.
Background
Shear walls, also known as wind-resistant walls or earthquake-resistant walls, structural walls, walls in houses or structures which mainly bear horizontal loads and vertical loads caused by wind loads or earthquake action, prevent structural shear failure, are generally applied to high-rise buildings and are usually made of reinforced concrete, and when the reinforced concrete is subjected to high temperature, the strength of the reinforced concrete can be rapidly and irreversibly reduced.
At present, most of the fire prevention of the shear wall is carried out by adopting an externally-adhered fireproof plate or fireproof cotton, once the fire intensity is large, the fireproof performance of the fireproof plate and the fireproof cotton is limited, the shear wall is inevitably heated for a long time, the reinforcing steel bars and the concrete in the shear wall are irreversibly damaged, and the structural safety is seriously influenced.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire prevention formula shear force wall building structure possesses construction convenience, advantage that fire behavior is high, and then solves the problem among the above-mentioned background.
(II) technical scheme
For realizing the above-mentioned construction convenience, advantage that fire behavior is high, the utility model discloses a concrete technical scheme as follows:
the utility model provides a fire prevention formula shear force wall building structure, includes shear force wall body, the horizontal reinforcing bar of shear force wall and the vertical reinforcing bar of shear force wall, be provided with the horizontal reinforcing bar of shear force wall and the vertical reinforcing bar of shear force wall in the shear force wall body, and lie in the inside central point of shear force wall body between the horizontal reinforcing bar of shear force wall and put and bury and have put the cooling steel pipe, and cool off the steel pipe and pass through connector interconnect, cooling steel pipe corner is through the elbow through connection, and the elbow passes through the connector and is connected with the cooling steel pipe, lower floor the inside cooling steel pipe and the upper strata of shear force wall body the.
Furthermore, the outer surface of the shear wall body is provided with a clamping groove, the shear wall body is matched with a fireproof gypsum board, a back vertical surface of the fireproof gypsum board is provided with a back edge, and the back edge is clamped with the clamping groove.
Furthermore, the outer surface of the fireproof gypsum board is sprayed with fireproof paint.
Furthermore, the inner center of the connector is fixedly connected with a clamping ring, and a through hole is formed in the center of the clamping ring.
Furthermore, the cross section of the clamping groove is trapezoidal, and the cross section of the back edge is the same as that of the clamping groove.
Furthermore, the shear wall body is formed by pouring concrete.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire prevention formula shear force wall building structure possesses following beneficial effect:
(1) the utility model discloses a cold water steel pipe, the cold water pipe is buried inside the shear force wall body, be the S type and arrange, connect through the connector, can link up the connection cooling steel pipe between the adjacent two-layer shear force wall body, in the building, can place the circulating pump in roof position, set up the cistern in ground or shear force wall bottom surface, circulating pipe to cistern are drawn forth to the circulating pump play water end, when the conflagration breaing out, the circulating pump passes through the water in the cooling steel pipe extraction cistern, cold water in the cistern passes through the cooling steel pipe, reduce shear force wall body temperature through thermal radiation, thereby reduce the influence of conflagration to concrete and reinforcing bar, thereby slow down the intensity decay of shear force wall body, and then play the effect of fire prevention, moreover, the steam generator is simple in structure, construction convenience, the intensity of cooling.
(2) The utility model discloses a fire prevention gypsum board and fire prevention paint, in the joint groove that the stupefied card of the back of the body that fire prevention gypsum board back of the body facade was seted up inserts shear force wall body surface and sets up, for traditional bonding mode, the form of joint is connected more firmly, the glue quantity is saved, thereby reduce the harm of formaldehyde, it is also more convenient to install, and simultaneously, fire prevention gypsum board can separation part heat, avoid the shear force wall body to heat up too fast, further play the fire prevention effect, and fire prevention paint applies paint with a brush at fire prevention gypsum board surface, avoid the long-time firing fire prevention gypsum board of naked light and arouse the problem that fire prevention gypsum board became invalid and get on fire, strengthen fire behavior once more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a fire-proof shear wall building structure provided by the present invention;
FIG. 2 is a schematic view of the connection of the cooling steel pipes of the present invention;
fig. 3 is a schematic structural diagram of the connector of the present invention.
In the figure:
1. a shear wall; 2. a clamping groove; 3. a fire-resistant gypsum board; 4. fireproof paint; 5. transverse steel bars of the shear wall; 6. shear wall vertical steel bars; 7. a connector; 8. cooling the steel pipe; 9. bending the pipe; 10. a snap ring; 11. a through hole; 12. and (4) back corrugation.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a fire prevention formula shear force wall building structure.
Referring now to the drawings and the detailed description, the present invention will be further described, as shown in fig. 1-3, a fire-proof shear wall building structure according to an embodiment of the present invention includes a shear wall body 1, shear wall transverse steel bars 5 and shear wall vertical steel bars 6, the shear wall body 1 is provided with the shear wall transverse steel bars 5 and the shear wall vertical steel bars 6, which are common structures of a shear wall and not described herein, and cooling steel pipes 8 are embedded in the central position of the shear wall body 1 between the shear wall transverse steel bars 5, the cooling steel pipes 8 are vertically arranged and connected with each other through connectors 7, the corners of the cooling steel pipes 8 are connected through elbows 9, and the elbows 9 are connected with the cooling steel pipes 8 through the connectors 7, so that the cooling steel pipes 8 are fully arranged in the shear wall body 1, the cooling steel pipes 8 in the shear wall body 1 at a lower layer are connected with the cooling steel pipes 8 in the shear wall body 1 at an upper layer, when an upper layer of shear wall body 1 is constructed, one end of a cooling steel pipe 8 at a lower layer can be led out to be conveniently connected with the cooling steel pipe 8 at the upper layer, the cooling steel pipe 8 is embedded in the shear wall body 1 and arranged in an S shape and connected through a connector 7, the cooling steel pipe 8 can be connected between two adjacent layers of shear wall bodies 1 in a through mode, in a building, a circulating pump can be placed at the top of a building, a water storage tank is arranged on the ground or the bottom surface of the shear wall, the water outlet end of the circulating pump leads out a circulating pipe to the water storage tank, when a fire disaster occurs, the circulating pump pumps water in the water storage tank through the cooling steel pipe 8, the temperature of the shear wall body 1 is reduced through cold water in the water storage tank, the influence of the fire disaster on concrete and steel bars is reduced, the strength attenuation of the shear wall body 1 is reduced, the fireproof effect is, the shearing resistance of the shearing wall body 1 is not influenced.
In one embodiment, the outer surface of the shear wall body 1 is provided with the joint groove 2, the shear wall body 1 is matched with the fireproof gypsum board 3, the back vertical surface of the fireproof gypsum board 3 is provided with the back edge 12, the back edge 12 is connected with the joint groove 2 in a clamped mode, the fireproof gypsum board 3 is fully paved along the shear wall body 1, the back edge 12, which is arranged on the back vertical surface of the fireproof gypsum board 3, is clamped into the joint groove 2 arranged on the outer surface of the shear wall body 1, compared with the traditional bonding mode, the form connection of the joint is firmer, the glue consumption is saved, the harm of formaldehyde is reduced, the installation is more convenient, meanwhile, the fireproof gypsum board 3 can obstruct partial heat, the shear wall body 1 is prevented from being heated up too.
In one embodiment, the outer surface of the fireproof gypsum board 3 is coated with the fireproof paint 4, and the fireproof paint 4 is coated on the outer surface of the fireproof gypsum board 3, so that the problem that the fireproof gypsum board 3 fails and fires due to long-time open fire ignition of the fireproof gypsum board 3 is avoided, the fireproof performance is enhanced again, and the structure safety is ensured.
In one embodiment, a snap ring 10 is fixedly connected to the inner center of the connecting head 7, a through hole 11 is formed in the center of the snap ring 10, one end of the cooling steel pipe 8 or one end of the elbow 9 is clamped into the connecting head 7 and abuts against the snap ring 10, and water flows through the through hole 11.
In one embodiment, the section of the clamping groove 2 is trapezoidal, the section of the back ridge 12 is the same as that of the clamping groove 2, clamping is more stable conveniently, and the clamping groove 2 with the trapezoidal section improves drawing force.
In one embodiment, the shear wall 1 is made of concrete, and the cooling steel pipes 8 and the elbows 9 are firstly fixed when the shear wall 1 is poured.
The working principle is as follows:
in the building, a circulating pump can be placed at the top of a building, a water storage tank is arranged on the bottom surface of the ground or a shear wall, a circulating pipe is led out from the water outlet end of the circulating pump to the water storage tank, when a fire disaster occurs, the circulating pump extracts water in the water storage tank through a cooling steel pipe 8, cold water in the water storage tank passes through the cooling steel pipe 8, the temperature of the shear wall 1 is reduced through heat radiation, so that the influence of the fire disaster on concrete and steel bars is reduced, the strength attenuation of the shear wall 1 is reduced, and the fireproof effect is achieved, the structure is simple, the construction is convenient, meanwhile, the strength of the cooling steel pipe 8 is high, the shearing resistance of the shear wall 1 is not influenced, meanwhile, the fireproof gypsum board 3 is fully paved along the shear wall 1, the back ridges 12 arranged on the back vertical surface of the fireproof gypsum board 3 are clamped into the clamping, the glue consumption is saved to reduce the harm of formaldehyde, it is also more convenient to install, simultaneously, fire prevention gypsum board 3 can the separation part heat, avoid shear force wall body 1 to heat up too fast, further play the fire prevention effect, in addition, fire prevention paint 4 applies paint with a brush at 3 surfaces of fire prevention gypsum board, avoid the long-time firing of naked light fire prevention gypsum board 3 and arouse the problem that fire prevention gypsum board 3 became invalid to catch fire, strengthen fire behavior once more, guarantee structure safety.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fire prevention formula shear force wall building structure, its characterized in that, includes shear force wall body (1), shear force wall horizontal reinforcement (5) and shear force wall vertical reinforcement (6), be provided with shear force wall horizontal reinforcement (5) and shear force wall vertical reinforcement (6) in shear force wall body (1), and lie in shear force wall body (1) inside central point between shear force wall horizontal reinforcement (5) and put and bury cooling steel pipe (8), and cooling steel pipe (8) are through connector (7) interconnect, cooling steel pipe (8) corner is through elbow (9) through connection, and elbow (9) are connected with cooling steel pipe (8) through connector (7), lower floor cooling steel pipe (8) and the upper strata of shear force wall body (1) inside cooling steel pipe (8) through connection.
2. A fireproof shear wall building structure according to claim 1, wherein the outer surface of the shear wall body (1) is provided with a clamping groove (2), the shear wall body (1) is used with a fireproof gypsum board (3), the back vertical surface of the fireproof gypsum board (3) is provided with a back edge (12), and the back edge (12) is clamped with the clamping groove (2).
3. A fire-resistant shear wall building structure according to claim 2, wherein the outer surface of the fire-resistant plasterboard (3) is coated with a fire-resistant paint (4).
4. A fire-proof shear wall building structure according to claim 1, wherein a snap ring (10) is fixedly connected to the center of the inside of the connector (7), and a through hole (11) is formed in the center of the snap ring (10).
5. A fire-resistant shear wall building structure according to claim 2, wherein the cross section of the clamping groove (2) is trapezoidal, and the cross section of the back ridge (12) is the same as that of the clamping groove (2).
6. A fire-resistant shear wall building structure according to claim 1, characterized in that the shear wall body (1) is cast of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642262.9U CN212376073U (en) | 2020-04-25 | 2020-04-25 | Fireproof shear wall building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642262.9U CN212376073U (en) | 2020-04-25 | 2020-04-25 | Fireproof shear wall building structure |
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| CN212376073U true CN212376073U (en) | 2021-01-19 |
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| CN202020642262.9U Active CN212376073U (en) | 2020-04-25 | 2020-04-25 | Fireproof shear wall building structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450312A (en) * | 2022-09-02 | 2022-12-09 | 中交第一航务工程局有限公司 | House building with cooling function |
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2020
- 2020-04-25 CN CN202020642262.9U patent/CN212376073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450312A (en) * | 2022-09-02 | 2022-12-09 | 中交第一航务工程局有限公司 | House building with cooling function |
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