CN220621185U - Single-layer residential roof cornice reinforcement mortar belt reinforcement - Google Patents
Single-layer residential roof cornice reinforcement mortar belt reinforcement Download PDFInfo
- Publication number
- CN220621185U CN220621185U CN202321442636.2U CN202321442636U CN220621185U CN 220621185 U CN220621185 U CN 220621185U CN 202321442636 U CN202321442636 U CN 202321442636U CN 220621185 U CN220621185 U CN 220621185U
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- reinforcement
- roof cornice
- bars
- shaped anchoring
- mortar
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 52
- 230000002787 reinforcement Effects 0.000 title claims abstract description 37
- 239000002356 single layer Substances 0.000 title abstract description 6
- 238000004873 anchoring Methods 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000011449 brick Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to reinforcement of a single-layer residential roof cornice reinforcement mortar belt, which comprises a reinforcement mesh, L-shaped anchoring tie bars, a reinforcement mortar belt and a roof cornice; the reinforcing mesh is formed by welding vertical reinforcing bars and transverse reinforcing bars; the steel bar net sheet is tied with the wall body by adopting L-shaped anchoring tie bars; one end of the L-shaped anchoring tie bar is implanted into the wall body, and the other end is pressed at the intersection of the vertical steel bar and the transverse steel bar of the steel bar net sheet and welded; the L-shaped anchoring tie bars are anchored in the wall body by adopting bar planting glue; the upper part of the reinforced mortar belt is closely adjacent to the roof cornice; the single-storey house roof cornice reinforcement mortar belt is used for improving the local strength of the roof cornice of the existing single-storey house, so that the integral earthquake resistance of the single-storey house is improved.
Description
Technical Field
The utility model relates to reinforcement mortar for a roof cornice of a single-layer house, and belongs to the technical field of comprehensive transformation of old houses.
Background
With the development of human society, the improvement of productivity level and the progress of scientific technology, the design standard of building structures is continuously improved, and people pay more attention to the safety of houses. In the face of the masonry structure houses existing in a large quantity nowadays, more reinforcing methods are generated, and in the face of the advantages and disadvantages of various reinforcing methods, the selection of a reasonable, effective and high-economical reinforcing method has become a basic requirement of most residents. The reinforcement mortar belt is adopted to reinforce the single-storey house, so that the bearing capacity and the deformability of the single-storey house structure can be greatly improved, the reinforcing cost of the single-storey house can be saved, a safe and effective reinforcing method can be provided, and the service life of the single-storey house can be prolonged. The end wall part of the single-layer residence is wrapped by the reinforced mortar belt, the surface of the wall or the brick column between the windows is wrapped by the reinforced mortar belt, and the cornice part of the roof is reinforced by the reinforced mortar belt, so that the bending strength, the shear strength and the ductility of the wall body in and out of the plane can be greatly improved.
Disclosure of Invention
The utility model provides reinforcement mortar for a roof cornice of a single-storey house, which is mainly used for improving the local strength of the roof cornice of the existing single-storey house, thereby improving the integral earthquake resistance of the single-storey house.
The technical scheme of the utility model is as follows:
a single-storey house roof cornice reinforcement mortar belt is reinforced, which is characterized in that: comprises a reinforcing mesh, L-shaped anchoring drawknot ribs, a reinforcing mortar belt and a roof cornice; the reinforcing mesh is formed by welding vertical reinforcing bars and transverse reinforcing bars; the distance between the vertical steel bars is 200mm; the spacing between the transverse steel bars is 200mm; the steel bar net sheet is tied with the wall body by adopting L-shaped anchoring tie bars; one end of the L-shaped anchoring tie bar is implanted into the wall body, and the other end is pressed at the intersection of the vertical steel bar and the transverse steel bar of the steel bar net sheet and welded; the L-shaped anchoring tie bars are anchored in the wall body by adopting bar planting glue; the upper part of the reinforced mortar belt is closely adjacent to the roof cornice; the strength grade of the roof cornice reinforcement mortar belt concrete is not lower than C30.
Further, the diameters of the vertical steel bars and the transverse steel bars are phi 8 steel bars.
Further, the L-shaped anchoring tie bar is a phi 10 bar.
Further, the depth of the L-shaped anchoring tie bars implanted into the single-layer residential wall body is 120mm.
Furthermore, the transverse and longitudinal arrangement intervals of the L-shaped anchoring tie bars are 200mm, and the L-shaped anchoring tie bars are arranged in a plum blossom shape.
Further, the thickness of the reinforced mortar belt is not less than 40mm, the thickness of the reinforcing steel bar outer protective layer is not less than 10mm, and the gap between the reinforcing steel bar net sheet and the wall body is not less than 5mm.
Further, the width of the roof cornice reinforcement mortar strip is 600mm.
The reinforcing and construction method for the cornice reinforcement mortar belt of the roof of the single-storey house comprises the following steps:
step one: the coating on the outer surface of the raw wall surface brick at the position where the reinforced mortar strip is to be installed is removed, the mortar joint is removed to a depth of 5 mm-10 mm, the surface mortar powder is blown off, water is sprayed for wetting, and the raw wall surface brick is sprayed with cement slurry.
Step two: according to the drawing, drilling holes in the wall, firstly scribing according to design requirements, and marking out the positions of the L-shaped anchoring tie bars.
Step three: and (3) punching holes on the surface of the wall body by adopting an electric drill, wherein the diameter of the holes is 1.25 times larger than that of the L-shaped anchoring tie bars, and flushing the holes by water.
Step four: and installing the L-shaped anchoring tie bars, wherein the L-shaped anchoring tie bars are filled by using bar planting glue, the bar planting glue is injected firstly, and then the L-shaped anchoring tie bars are inserted, and the anchoring depth is 120mm.
Step five: and after the L-shaped anchoring tie bars are connected with the wall body to a certain degree, paving reinforcing steel meshes.
Step six: and paving a reinforcing mesh, and welding the joint of the reinforcing mesh and the L-shaped anchoring tie bar.
Step seven: and (5) performing concrete plastering on the roof cornice reinforcement mortar belt.
Step eight: the reinforced mortar is watered and maintained to prevent sunlight exposure, and antifreezing measures should be adopted in winter.
The beneficial effects are that:
the roof cornice reinforcement mortar belt of the single-storey house is simple in construction and low in cost, and meanwhile, the strength of the single-storey house is greatly improved, so that the roof cornice reinforcement mortar belt meets the earthquake-proof requirement, the use safety of the single-storey house is ensured, the personnel and property losses caused by disasters are reduced, and the service life of the single-storey house is prolonged.
Drawings
FIG. 1 is a cross-sectional view of a single-storey residential roof cornice reinforcement mortar strip;
FIG. 2 is a cross-sectional view a-a of FIG. 1;
fig. 3 is a schematic diagram of the connection of the reinforcing mesh and the L-shaped anchoring tie bars.
In the figure, 1: reinforcing steel bar meshes; 2: l-shaped anchoring tie bars; 3: vertical steel bars; 4: transverse steel bars; 5: a reinforcement mortar belt; 6: roof cornice; 7: a peg; 8: lintel; 9: a wall body; 10: roof.
Detailed Description
The utility model provides a single-storey house roof eaves mouth arrangement of reinforcement mortar area consolidates, see the fig. 1 ~ 3 shows, its characterized in that: comprises a reinforcing mesh 1, L-shaped anchoring tie bars 2, a reinforced mortar belt 5 and a roof cornice 6; the reinforcing mesh 1 is formed by welding a vertical reinforcing bar 3 and a transverse reinforcing bar 4; the distance between the vertical steel bars 3 is 200mm; the distance between the transverse steel bars 4 is 200mm; the steel bar net sheet 1 is tied with the wall 9 by adopting an L-shaped anchoring tie bar 2; one end of the L-shaped anchoring tie bar 2 is implanted into the wall 9, and the other end is pressed at the intersection of the vertical steel bar 3 and the horizontal steel bar 4 of the steel bar net sheet 1 and welded; the L-shaped anchoring tie bars 2 are anchored in the wall 9 by adopting bar planting glue; the upper part of the reinforced mortar belt 5 is closely adjacent to a roof cornice 6; the strength grade of the concrete of the reinforcing mortar strip 5 of the roof cornice 6 is not lower than C30.
Further, the diameters of the vertical steel bars 3 and the transverse steel bars 4 are phi 8 steel bars.
Further, the L-shaped anchoring tie bar 2 is a phi 10 steel bar.
Further, the L-shaped anchoring tie bars 2 are implanted into the wall 9 of the single-storey house to a depth of 120mm.
Furthermore, the L-shaped anchoring tie bars 2 are arranged in plum blossom shape, wherein the transverse and longitudinal arrangement intervals are 200 mm.
Further, the thickness of the reinforced mortar strip 5 is not less than 40mm, the thickness of the reinforcing steel bar outer protective layer is not less than 10mm, and the gap between the reinforcing steel bar net sheet 1 and the wall 9 is not less than 5mm.
Further, the width of the reinforcing mortar strip 5 of the roof cornice 6 is 600mm.
The reinforcing and construction method for the cornice reinforcement mortar belt of the roof of the single-storey house comprises the following steps:
step one: and (3) removing the coating on the outer surface of the original wall brick at the position where the reinforced mortar strip 5 is to be installed, removing the mortar joints to a depth of 5-10 mm, blowing off the surface mortar powder, sprinkling water for wetting, and spraying plain cement paste.
Step two: according to the drawing, drilling holes in the wall body 9, marking out according to design requirements, and marking out the position of the L-shaped anchoring tie bar 2.
Step three: and (3) punching holes on the surface of the wall body 9 by adopting an electric drill, wherein the diameter of the holes is 1.25 times larger than that of the L-shaped anchoring tie bars 2, and flushing the holes by water.
Step four: the L-shaped anchoring tie bar 2 is installed, the L-shaped anchoring tie bar 2 is filled by the bar planting glue, the bar planting glue is injected first, and then the L-shaped anchoring tie bar 2 is inserted, and the anchoring depth is 120mm.
Step five: after the L-shaped anchoring tie bars 2 are connected with the wall 9 with a certain strength, the reinforcement meshes 1 are paved.
Step six: and paving the reinforcing steel bar net sheet 1, and welding the joint of the reinforcing steel bar net sheet 1 and the L-shaped anchoring tie bar 2.
Step seven: and (5) performing concrete plastering on the roof cornice 6 reinforced mortar strip 5.
Step eight: the reinforced mortar belt 5 is watered and maintained to prevent sunlight insolation, and antifreezing measures are adopted in winter.
The foregoing is an exemplary embodiment of the present utility model, and the implementation of the present utility model is not limited thereto.
Claims (7)
1. A single-storey house roof cornice reinforcement mortar belt is reinforced, which is characterized in that: comprises a reinforcing mesh (1), L-shaped anchoring tie bars (2), a reinforcing mortar belt (5) and a roof cornice (6); the reinforcing mesh (1) is formed by welding vertical reinforcing bars (3) and transverse reinforcing bars (4); the distance between the vertical steel bars (3) is 200mm; the distance between the transverse steel bars (4) is 200mm; the steel bar net sheet (1) is tied with the wall body (9) by adopting an L-shaped anchoring tie bar (2); one end of the L-shaped anchoring tie bar (2) is implanted into the wall body (9), and the other end is pressed at the intersection of the vertical steel bar (3) and the transverse steel bar (4) of the steel bar net sheet (1); the L-shaped anchoring tie bars (2) are anchored in the wall body (9) by adopting bar planting glue; the upper part of the reinforced mortar belt (5) is closely adjacent to a roof cornice (6); the strength grade of the concrete of the reinforcing mortar belt (5) of the roof cornice (6) is not lower than C30.
2. The single-storey residential roof cornice reinforcement mortar tape reinforcement of claim 1, wherein: the diameters of the vertical steel bars (3) and the transverse steel bars (4) are phi 8 steel bars.
3. The single-storey residential roof cornice reinforcement mortar tape reinforcement of claim 1, wherein: the L-shaped anchoring tie bar (2) is phi 10 steel bar.
4. The single-storey residential roof cornice reinforcement mortar tape reinforcement of claim 1, wherein: the L-shaped anchoring tie bars (2) are implanted into the wall body (9) of the single-storey house with the depth of 120mm.
5. The single-storey residential roof cornice reinforcement mortar tape reinforcement of claim 1, wherein: the transverse and longitudinal arrangement intervals of the L-shaped anchoring tie bars (2) are 200mm, and the L-shaped anchoring tie bars are arranged in a plum blossom shape.
6. The single-storey residential roof cornice reinforcement mortar tape reinforcement of claim 1, wherein: the thickness of the reinforced mortar belt (5) is not less than 40mm, the thickness of the reinforcing steel bar outer protective layer is not less than 10mm, and the gap between the reinforcing steel bar net sheet (1) and the wall body (9) is not less than 5mm.
7. The single-storey residential roof cornice reinforcement mortar tape reinforcement of claim 1, wherein: the width of the reinforcing mortar band (5) of the roof cornice (6) is 600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321442636.2U CN220621185U (en) | 2023-06-07 | 2023-06-07 | Single-layer residential roof cornice reinforcement mortar belt reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321442636.2U CN220621185U (en) | 2023-06-07 | 2023-06-07 | Single-layer residential roof cornice reinforcement mortar belt reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621185U true CN220621185U (en) | 2024-03-19 |
Family
ID=90228206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321442636.2U Active CN220621185U (en) | 2023-06-07 | 2023-06-07 | Single-layer residential roof cornice reinforcement mortar belt reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621185U (en) |
-
2023
- 2023-06-07 CN CN202321442636.2U patent/CN220621185U/en active Active
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