CN216664705U - High-strength autoclaved aerated concrete slab - Google Patents
High-strength autoclaved aerated concrete slab Download PDFInfo
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- CN216664705U CN216664705U CN202220189371.9U CN202220189371U CN216664705U CN 216664705 U CN216664705 U CN 216664705U CN 202220189371 U CN202220189371 U CN 202220189371U CN 216664705 U CN216664705 U CN 216664705U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model relates to the field of aerated concrete slabs, in particular to a high-strength autoclaved aerated concrete slab. The aerated plate comprises an aerated plate main body, wherein a reinforcing steel bar net piece is arranged in the aerated plate main body, reinforcing channel steel is fixedly connected to the left side surface and the right side surface of the aerated plate main body in a fitting manner, and two ends of transverse reinforcing steel bars of the reinforcing steel bar net piece are fixedly connected with the reinforcing channel steel; the top end and the bottom end of the front large surface and the rear large surface of the gas filling plate main body are respectively provided with a fixed angle iron, and the left end and the right end of each fixed angle iron are respectively welded and fixed with the reinforcing channel steel at the corresponding positions; and the reinforcing channel steel on the adjacent gas filling plate main bodies are connected through butt welding. The improved autoclaved aerated concrete slab is internally provided with a steel bar net piece, and the periphery of the improved autoclaved aerated concrete slab is provided with a reinforcing channel steel and a fixed angle iron, so that the strength of the concrete slab is greatly improved; during construction, the reinforcing channel steel is welded in a splicing mode to realize fixation of two sides, and the fixed angle iron is utilized to realize up-and-down fixation.
Description
Technical Field
The utility model relates to the field of aerated concrete slabs, in particular to a high-strength autoclaved aerated concrete slab.
Background
The autoclaved aerated concrete wall panel is used as a novel wall material, takes cement, sand stone, fly ash and the like as main raw materials, and is a porous panel prepared by high-pressure steam curing processing. The product has the following characteristics: light weight, high strength, good heat preservation, heat insulation and sound insulation, large fire resistance limit and good installation and forming effects.
The feasibility of autoclaved aerated concrete panels for low-rise building load-bearing structures has been well established. However, due to the porous characteristic of the material, the wall body can show obvious brittle characteristics when being damaged, and reinforcing steel bars need to be configured if the material is applied to an earthquake-proof fortification area. In the prior art, the bearing capacity and the deformation resistance of a concrete slab are improved by arranging a constructional column and arranging a tie bar in a mortar joint, but when the autoclaved aerated concrete slab is overlarge in size, the operation mode is complex, so that the labor intensity of workers is high, and the labor efficiency is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a high-strength autoclaved aerated concrete slab, wherein a steel bar net piece is arranged in the improved autoclaved aerated concrete slab, reinforcing channel steel and fixed angle iron are arranged around the improved autoclaved aerated concrete slab, and the strength of the concrete slab is greatly improved; during construction, the reinforcing channel steel is welded in a splicing mode to realize fixation of two sides, and the fixed angle iron is utilized to realize up-and-down fixation.
In order to realize the purpose, the utility model adopts the following technical scheme:
the high-strength autoclaved aerated concrete slab comprises an aerated slab main body, wherein the aerated slab main body is a cuboid aerated concrete slab, a steel bar net piece is arranged in the aerated slab main body, the steel bar net piece comprises horizontal steel bars horizontally arranged and vertical steel bars vertically arranged, and the horizontal steel bars and the vertical steel bars are mutually overlapped, welded and fixed. The reinforcing mesh is parallel to the front and rear large surfaces of the aerated plate main body. The left side face and the right side face of the gas filling plate main body are fixedly connected with reinforcing channel steel in a laminating mode, the opening direction of the reinforcing channel steel faces away from one side of the gas filling plate main body, two ends of transverse reinforcing steel bars penetrate out of the outer portion of the gas filling plate main body, and two ends of the transverse reinforcing steel bars are fixedly connected with the reinforcing channel steel. The width of the reinforcing channel steel is equal to the thickness of the gas filling plate main body, and the length of the reinforcing channel steel is equal to the height of the gas filling plate main body.
Furthermore, the part that horizontal reinforcing bar wore out the gas board main part outside is equipped with the screw thread, strengthen on the channel-section steel with the position department that horizontal reinforcing bar corresponds seted up with horizontal reinforcing bar end assorted through-hole. The reinforcing channel steel is fixedly connected with the transverse reinforcing steel bars through compression nuts.
Further, the observation hole has all been seted up on two edges of strengthening the channel-section steel, along it has a plurality of to strengthen evenly distributed in the length direction of channel-section steel the observation hole. The observation hole is a waist-shaped through hole, and a transparent sealing cover covers the observation hole.
Furthermore, fixed angle irons are arranged at the top ends and the bottom ends of the front large face and the rear large face of the air-entrapping plate main body, and the fixed angle irons are horizontally arranged. One side of the fixed angle iron is attached and fixed with the large surface of the gas filling plate main body, and the other side of the fixed angle iron is flush with the lower bottom surface or the upper top surface of the gas filling plate main body. And a through hole is formed in one side of the fixed angle iron, which is parallel to the lower bottom surface or the upper top surface of the gas filling plate main body, and is used for penetrating a fastening bolt. The left end and the right end of the fixed angle iron are respectively welded and fixed with the reinforcing channel steel at the corresponding positions.
Furthermore, the reinforcing channel steel on the adjacent air-entraining plate main body is connected through butt welding, and mortar or heat-insulating materials can be poured into a cavity between the two adjacent reinforcing channel steel.
Compared with the prior art, the utility model has the beneficial effects that:
the reinforcing mesh, the reinforcing channel steel and the fixed angle iron are welded and fixed with each other, and the formed steel skeleton can effectively improve the strength of the concrete slab. When the gas filling plate is installed, the left side and the right side of the gas filling plate main body can be fixed only by butt welding the reinforcing channel steels on the adjacent gas filling plate main bodies; the fixing of the upper end and the lower end of the air entrainment plate main body can be realized through the fastening bolts at the fixed angle iron, the operation is simple, and the installation efficiency is high. The reinforced channel steel is fixedly connected with the gas filling plate main body through a compression nut, and the reinforced channel steel is convenient to detach. According to actual needs, mortar or heat-insulating materials can be poured into the cavity between every two adjacent reinforcing channel steel, so that the strength or heat-insulating property of the wall body can be effectively improved. The reinforced channel steel is provided with an observation hole, and the observation hole can be used for observing the condition in the cavity at the position of the reinforced channel steel.
Drawings
Fig. 1 is a schematic front view partially in section of a high-strength autoclaved aerated concrete slab according to the present invention.
Fig. 2 is a schematic top view of a high strength autoclaved aerated concrete panel according to the present invention.
Fig. 3 is a left side view structural schematic diagram of a high-strength autoclaved aerated concrete slab.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 5 is a schematic structural diagram of the appearance of two autoclaved aerated concrete slabs after splicing.
In the figure: 1. the aerated panel comprises an aerated panel main body, 2 reinforcing steel meshes, 2.1 transverse reinforcing steel bars, 2.2 longitudinal reinforcing steel bars, 3 reinforcing channel steel, 4 pressing nuts, 5 observation holes, 6 and fixed angle iron.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the high-strength autoclaved aerated concrete slab comprises an aerated slab main body 1, wherein the aerated slab main body 1 is a cuboid aerated concrete slab, a reinforcing steel bar mesh 2 is arranged in the aerated slab main body 1, the reinforcing steel bar mesh 2 comprises horizontal reinforcing steel bars 2.1 which are horizontally arranged and vertical reinforcing steel bars 2.2 which are vertically arranged, and the horizontal reinforcing steel bars 2.1 and the vertical reinforcing steel bars 2.2 are mutually overlapped, welded and fixed. The reinforcing mesh 2 is parallel to the front and rear large surfaces of the aerated plate main body 1. Laminate fixedly connected with reinforcing channel-section steel 3 on the left and right both sides face of gas plate main part 1, the opening direction orientation of reinforcing channel-section steel 3 is kept away from one side of gas plate main part 1, wear out at the both ends of horizontal reinforcing bar 2.1 the outside of gas plate main part 1, the both ends of horizontal reinforcing bar 2.1 with strengthen 3 fixed connection of channel-section steel. Strengthen the width of channel-section steel 3 with the thickness of gas plate main part 1 equals, strengthen the length of channel-section steel 3 with the height of gas plate main part 1 equals.
As shown in fig. 4, in practical application, a portion of the transverse steel bar 2.1 penetrating out of the outer portion of the gas filling plate main body 1 is provided with threads, and a through hole matched with the tail end of the transverse steel bar 2.1 is formed in a position, corresponding to the transverse steel bar 2.1, on the reinforcing channel steel 3. The reinforcing channel steel 3 is fixedly connected with the transverse steel bar 2.1 through a compression nut 4.
As shown in fig. 1 and 5, in practical application, two folding edges of the reinforcing channel steel 3 are provided with observation holes 5, and a plurality of observation holes 5 are uniformly distributed along the length direction of the reinforcing channel steel 3. The observation hole 5 is a waist-shaped through hole, and a transparent sealing cover covers the observation hole 5.
As shown in fig. 1 to 3, in practical application, the top end and the bottom end of the front and the back large surfaces of the gas filling plate main body 1 are respectively provided with a fixed angle iron 6, and the fixed angle irons 6 are horizontally arranged. One side of the fixed angle iron 6 is attached and fixed with the large surface of the gas filling plate main body 1, and the other side of the fixed angle iron is flush with the lower bottom surface or the upper top surface of the gas filling plate main body 1. And a through hole is formed in one side of the fixed angle iron 6, which is parallel to the lower bottom surface or the upper top surface of the gas filling plate main body 1, for penetrating a fastening bolt. The left end and the right end of the fixed angle iron 6 are respectively welded and fixed with the reinforcing channel steel 3 at the corresponding positions.
In practical application, the reinforcing channel steel 3 on the adjacent air-entraining plate main body 1 is connected by butt welding, and mortar or heat-insulating material can be poured into a cavity between the two adjacent reinforcing channel steel 3.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. The directional indicators such as front, back, left, right, end, front, etc. are only used for describing the structure, but not for limitation. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high strength evaporates presses aerated concrete board, includes aerated panel main part (1), its characterized in that: the aerated concrete slab is characterized in that the aerated slab main body (1) is a cuboid aerated concrete slab, a reinforcing steel bar mesh (2) is arranged in the aerated slab main body (1), the reinforcing steel bar mesh (2) comprises horizontal reinforcing steel bars (2.1) which are horizontally arranged and vertical reinforcing steel bars (2.2) which are vertically arranged, and the horizontal reinforcing steel bars (2.1) and the vertical reinforcing steel bars (2.2) are mutually overlapped, welded and fixed; the reinforcing mesh (2) is parallel to the front and rear large surfaces of the aerated plate main body (1); reinforcing channel steel (3) is fixedly connected to the left side face and the right side face of the gas filling plate main body (1) in a fitting mode, the opening direction of the reinforcing channel steel (3) faces to one side far away from the gas filling plate main body (1), two ends of the transverse steel bar (2.1) penetrate out of the gas filling plate main body (1), and two ends of the transverse steel bar (2.1) are fixedly connected with the reinforcing channel steel (3); the width of the reinforcing channel steel (3) is equal to the thickness of the air-entrapping plate main body (1), and the length of the reinforcing channel steel (3) is equal to the height of the air-entrapping plate main body (1).
2. A high strength autoclaved aerated concrete panel according to claim 1, wherein: threads are arranged on the part, penetrating out of the main body (1), of the transverse steel bar (2.1), and through holes matched with the tail ends of the transverse steel bars (2.1) are formed in the positions, corresponding to the transverse steel bar (2.1), of the reinforcing channel steel (3); the reinforcing channel steel (3) is fixedly connected with the transverse reinforcing steel bar (2.1) through a compression nut (4).
3. The high-strength autoclaved aerated concrete panel according to claim 1, wherein: observation holes (5) are formed in two folding edges of the reinforcing channel steel (3), and a plurality of observation holes (5) are uniformly distributed in the length direction of the reinforcing channel steel (3); the observation hole (5) is a waist-shaped through hole, and a transparent sealing cover covers the observation hole (5).
4. A high strength autoclaved aerated concrete panel according to claim 1, wherein: the top end and the bottom end of the front large surface and the rear large surface of the gas filling plate main body (1) are respectively provided with a fixed angle iron (6), and the fixed angle irons (6) are horizontally arranged; one side of the fixed angle iron (6) is attached and fixed with the large surface of the gas filling plate main body (1), and the other side of the fixed angle iron is flush with the lower bottom surface or the upper top surface of the gas filling plate main body (1); a through hole is formed in one side of the fixed angle iron (6) which is flush with the lower bottom surface or the upper top surface of the gas filling plate main body (1) for penetrating a fastening bolt; the left end and the right end of the fixed angle iron (6) are respectively welded and fixed with the reinforcing channel steel (3) at the corresponding positions.
5. A high strength autoclaved aerated concrete panel according to claim 1, wherein: the reinforcing channel steel (3) on the adjacent air-entraining plate main body (1) is connected through butt welding, and mortar or heat-insulating materials can be poured into a cavity between the two adjacent reinforcing channel steel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189371.9U CN216664705U (en) | 2022-01-24 | 2022-01-24 | High-strength autoclaved aerated concrete slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189371.9U CN216664705U (en) | 2022-01-24 | 2022-01-24 | High-strength autoclaved aerated concrete slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664705U true CN216664705U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220189371.9U Active CN216664705U (en) | 2022-01-24 | 2022-01-24 | High-strength autoclaved aerated concrete slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216664705U (en) |
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2022
- 2022-01-24 CN CN202220189371.9U patent/CN216664705U/en active Active
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