CN212336415U

CN212336415U - Fireproof shear wall building structure

Info

Publication number: CN212336415U
Application number: CN201922397177.0U
Authority: CN
Inventors: 孙艳波; 吴有梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2021-01-12
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a fire prevention formula shear force wall building structure, including the wall body of basic unit, the top of the wall body of basic unit is equipped with the upper beam, the bottom of the wall body of basic unit is equipped with the underbeam, is equipped with two flame retardant coatings between upper beam and the underbeam, and the wall body of basic unit is located between two flame retardant coatings, and one side that one flame retardant coating in two flame retardant coatings is close to another flame retardant coating is equipped with first insulating layer, and one side that first insulating layer is close to the wall body of basic unit and basic unit are equipped with same first flame retardant board between the wall body, and one side that another flame retardant coating is close to a flame retardant coating is. The utility model discloses simple structure has fine fire prevention, heat preservation and humidity resistance, and prevention intensity of a fire that can be fine spreads in outside the house and the house, and the setting of a plurality of V-arrangement drawknot muscle, T shape anchor strut and billet can strengthen the support steadiness of basic unit's wall body, guarantees anti-seismic performance of hitting, is favorable to the use.

Description

Fireproof shear wall building structure

Technical Field

The utility model relates to a technical field is built to the shear force wall, especially relates to a fire prevention formula shear force wall building structure.

Background

The shear wall is also called as a wind-resistant wall or an earthquake-resistant wall, a structural wall, a wall body which is mainly used for bearing horizontal load and vertical load caused by wind load or earthquake action in a house or a structure and preventing the shear damage of the structure is divided into a plane shear wall and a barrel shear wall, the plane shear wall is used in a reinforced concrete frame structure, a riser structure and a flat slab system, in order to increase the rigidity, the strength and the collapse resistance of the structure, the reinforced concrete shear wall can be cast in place or prefabricated at certain positions, the wall can be divided into a bearing wall and a shear wall according to the stress characteristics, and the former mainly bears the vertical load, such as a masonry wall; the latter is mainly to bear horizontal loads.

However, most of the existing building shear walls do not have good fireproof performance, and cannot well resist fire, and if the fire happens, property loss is easily caused, so that inconvenience is brought to users, and therefore a fireproof shear wall building structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fireproof shear wall building structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fireproof shear wall building structure comprises a base wall body, wherein an upper beam is arranged at the top of the base wall body, a lower beam is arranged at the bottom of the base wall body, two fireproof layers are arranged between the upper beam and the lower beam, the base wall body is positioned between the two fireproof layers, a first heat insulation layer is arranged on one side, close to the other fireproof layer, of one of the two fireproof layers, the same first fireproof plate is arranged between one side, close to the base wall body, of the first heat insulation layer and the base wall body, a second fireproof plate is arranged on one side, close to one fireproof layer, of the other fireproof layer, a groove is formed in one side, far away from one fireproof layer, of the second fireproof plate, a second heat insulation layer is arranged in the groove, a waterproof layer is arranged on one side, close to one fireproof layer, of the waterproof layer, a heat insulation layer is arranged on one side, close to one fireproof layer, a plurality of, two T shape anchor bars symmetry settings that lie in same vertical line in a plurality of T shape anchor bars, the one end that two T shape anchor bars that lie in same vertical line in a plurality of T shape anchor bars kept away from each other extend to in the upper beam and the underbeam respectively, are equipped with a plurality of billets in the wall body of basic unit, and the one end of billet runs through the heat preservation and extends to in the waterproof layer, and the fixed cover of heat preservation is established on the billet.

Preferably, the fire-proof layer is a mineral wool layer.

Preferably, the first heat insulation layer is a glass wool layer.

Preferably, the first refractory plate is a layer of floating beads.

Preferably, the second refractory plate is a gypsum layer.

Preferably, the second thermal insulation layer is a calcium silicate fiber layer.

Preferably, the waterproof layer is made of a reinforced concrete waterproof board, and the heat insulation layer is made of a polyethylene foam board.

Compared with the prior art, the beneficial effects of the utility model are that:

through the basic unit wall body that sets up, the upper beam, the underbeam, the flame retardant coating, first insulating layer, first fire-resistant board, the second fire-resistant board, a groove, the second insulating layer, the waterproof layer, the heat preservation, the V-arrangement drawknot muscle, T shape anchor strut and billet cooperate, the flame retardant coating, first insulating layer, first fire-resistant board, the setting of second fire-resistant board and second insulating layer can be fine prevent the intensity of a fire to stretch outside the house and in the house, because the material of waterproof layer is reinforcing bar muddy earth waterproof board, consequently, the phenomenon that wets can be soaked by the wall body in the setting of waterproof layer, because the material of heat preservation is polyethylene foam board, make the heat in the room can not be quick distribute away, a plurality of V-arrangement drawknot muscle, the setting of T shape anchor strut and billet can strengthen the basic unit wall body, the support steadiness of waterproof layer and.

The utility model discloses simple structure has fine fire prevention, heat preservation and humidity resistance, and prevention intensity of a fire that can be fine spreads in outside the house and the house, and the setting of a plurality of V-arrangement drawknot muscle, T shape anchor strut and billet can strengthen the support steadiness of basic unit's wall body, guarantees anti-seismic performance of hitting, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a fire-proof shear wall building structure provided by the present invention;

FIG. 2 is a side cross-sectional structural view of FIG. 1;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: the heat-insulation building comprises a base layer wall body 1, an upper beam 2, a lower beam 3, a fireproof layer 4, a first heat-insulation layer 5, a first fire-resistant plate 6, a second fire-resistant plate 7, a groove 8, a second heat-insulation layer 9, a waterproof layer 10, a heat-insulation layer 11, a V-shaped tie bar 12, a T-shaped reinforcing rod 13 and a steel bar 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a fireproof shear wall building structure comprises a base wall 1, wherein an upper beam 2 is arranged at the top of the base wall 1, a lower beam 3 is arranged at the bottom of the base wall 1, two fireproof layers 4 are arranged between the upper beam 2 and the lower beam 3, the base wall 1 is positioned between the two fireproof layers 4, a first insulating layer 5 is arranged on one side, close to the other fireproof layer 4, of one fireproof layer 4 of the two fireproof layers 4, a same first fireproof plate 6 is arranged between one side, close to the base wall 1, of the first insulating layer 5 and the base wall 1, a second fireproof plate 7 is arranged on one side, close to one fireproof layer 4, of the other fireproof layer 4, a groove 8 is formed in one side, away from one fireproof layer 4, of the second fireproof plate 7, a second insulating layer 9 is arranged in the groove 8, a waterproof layer 10 is arranged on one side, close to one layer 4, of the waterproof layer 10 is provided with a heat preservation layer, a plurality of V-shaped tie bars 12 are arranged in the heat preservation layer 11, a plurality of T-shaped reinforcing rods 13 are arranged in the base layer wall body 1, two T-shaped reinforcing rods 13 which are positioned on the same vertical line in the plurality of T-shaped reinforcing rods 13 are symmetrically arranged, one ends of the two T-shaped reinforcing rods 13 which are positioned on the same vertical line in the plurality of T-shaped reinforcing rods 13, which are far away from each other, extend into the upper beam 2 and the lower beam 3 respectively, a plurality of steel bars 14 are arranged in the base layer wall body 1, one ends of the steel bars 14 penetrate through the heat preservation layer 11 and extend into the waterproof layer 10, and the heat preservation layer 11 is fixedly sleeved on the steel bars 14, the fire can be well prevented from spreading to the outside of a house and the inside of the house, the supporting stability of the base wall body 1 can be enhanced due to the arrangement of the V-shaped tie bars 12, the T-shaped reinforcing rods 13 and the steel bars 14, the anti-shock performance is ensured, and the use is facilitated.

The utility model discloses in, flame retardant coating 4 is the mineral wool layer, the mineral wool has good fire prevention effect, first insulating layer 5 is the cotton layer of glass, the glass wool has good heat-proof effect, first refractory slab 6 is the floating bead layer, the floating bead layer has good fire-resistant high temperature resistant effect, second refractory slab 7 is the gypsum layer, the gypsum has good fire-resistant high temperature resistant effect, second insulating layer 9 is the calcium silicate fiber layer, the calcium silicate fiber layer has good thermal-insulated effect, the material of waterproof layer 10 is reinforced concrete waterproof board, reinforced concrete waterproof board has good water-proof effects, the material of heat preservation 11 is the polyethylene cystosepiment, the polyethylene cystosepiment has good heat preservation effect, the utility model discloses simple structure has fine fire prevention, heat preservation and humidity resistance, can be fine prevention intensity of a fire stretch to the house outside and in the house, a plurality of V-shaped lacing wire 12, The T-shaped reinforcing rods 13 and the steel bars 14 can enhance the supporting stability of the base wall 1, ensure the shock resistance and facilitate use.

The working principle is as follows: because the fireproof layer 4 is a mineral wool layer, the first heat-insulating layer 5 is a glass wool layer, the first fire-resistant plate 6 is a floating bead layer, the second fire-resistant plate 7 is a gypsum layer, the second heat-insulating layer 9 is a calcium silicate fiber layer, the mineral wool, the glass wool, the floating bead layer, the gypsum and the calcium silicate fiber layer all have good fireproof and heat-insulating effects, therefore, the arrangement of the fire-proof layer 4, the first heat-insulating layer 5, the first fire-resistant plate 6, the second fire-resistant plate 7 and the second heat-insulating layer 9 can well prevent the fire from spreading to the outside and the inside of the house, because the waterproof layer 10 is made of reinforced concrete waterproof board, the reinforced concrete waterproof board has good waterproof property, therefore, the waterproof layer 10 can avoid the penetration of rainwater, reduce the phenomenon that the wall body is soaked and damped, the heat insulation layer 11 is made of polyethylene foam board, and the polyethylene foam board has a good heat insulation effect, so that heat in a room cannot be quickly dissipated;

the arrangement of the V-shaped tie bars 12, the T-shaped reinforcing rods 13 and the steel bars 14 can enhance the support stability of the base wall 1, the waterproof layer 10 and the heat preservation layer 11, ensure the shock resistance and facilitate use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fireproof shear wall building structure comprises a base wall body (1) and is characterized in that an upper beam (2) is arranged at the top of the base wall body (1), a lower beam (3) is arranged at the bottom of the base wall body (1), two fireproof layers (4) are arranged between the upper beam (2) and the lower beam (3), the base wall body (1) is positioned between the two fireproof layers (4), a first heat insulation layer (5) is arranged on one side, close to the other fireproof layer (4), of one fireproof layer (4) of the two fireproof layers (4), a same first fireproof plate (6) is arranged between one side, close to the base wall body (1), of the first heat insulation layer (5) and the base wall body (1), a second fireproof plate (7) is arranged on one side, close to the one fireproof layer (4), of the second fireproof plate (7), and a groove (8) is formed in one side, far away from the one fireproof layer (4), of the second fireproof plate (7), be equipped with second insulating layer (9) in recess (8), one side that second fire board (7) are close to a flame retardant coating (4) is equipped with waterproof layer (10), one side that waterproof layer (10) are close to a flame retardant coating (4) is equipped with heat preservation (11), be equipped with a plurality of V-arrangement drawknot muscle (12) in heat preservation (11), be equipped with a plurality of T shape anchor strut (13) in basic unit's wall body (1), two T shape anchor strut (13) symmetry settings that lie in same vertical line in a plurality of T shape anchor strut (13), the one end that two T shape anchor strut (13) that lie in same vertical line in a plurality of T shape anchor strut (13) kept away from each other extends to in upper beam (2) and underbeam (3) respectively, be equipped with a plurality of billet (14) in basic unit's wall body (1), the one end of billet (14) runs through in heat preservation (11) extends to waterproof layer (10), heat preservation (11) fixed cover is established on billet (14.

2. A fire resistant shear wall building structure according to claim 1, characterized in that the fire resistant layer (4) is a mineral wool layer.

3. A fire resistant shear wall building structure according to claim 1, characterized in that the first insulating layer (5) is a glass wool layer.

4. A fire-resistant shear wall building structure according to claim 1, wherein the first fire-resistant plate (6) is a floating bead layer.

5. A fire resistant shear wall building structure according to claim 1, characterized in that the second fire resistant plate (7) is a gypsum layer.

6. A fire resistant shear wall building structure according to claim 1, characterized in that the second insulating layer (9) is a calcium silicate fibre layer.

7. A fire-resistant shear wall building structure according to claim 1, wherein the waterproof layer (10) is made of reinforced concrete waterproof board, and the insulating layer (11) is made of polyethylene foam board.