CN215978589U - Masonry structure's prefabricated wallboard reinforced structure - Google Patents
Masonry structure's prefabricated wallboard reinforced structure Download PDFInfo
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- CN215978589U CN215978589U CN202121885045.3U CN202121885045U CN215978589U CN 215978589 U CN215978589 U CN 215978589U CN 202121885045 U CN202121885045 U CN 202121885045U CN 215978589 U CN215978589 U CN 215978589U
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Abstract
The utility model discloses a prefabricated wallboard reinforcing structure of a masonry structure, which relates to the technical field of building engineering and comprises a vertical post-cast strip arranged between adjacent prefabricated wallboards and a horizontal post-cast strip arranged between the prefabricated wallboards and a top concrete floor, wherein a plurality of prefabricated wallboards are paved on the outer side of the masonry structure at intervals; the plurality of vertical post-cast strips are arranged in parallel and connected with the concrete floor slab; the prefabricated wall board is connected with the masonry structure through a connecting structure. Connecting the left and right adjacent prefabricated wallboards and the top floor slab through a vertical post-cast strip and a horizontal post-cast strip, and connecting the horizontal post-cast strip with a masonry structure through a plurality of concrete pin keys; the prefabricated wall board is connected with the masonry structure through the connecting structure, and the surface of the masonry structure is reinforced by the assembled prefabricated wall board; the prefabricated wallboard is prefabricated in advance, reduces on-site wet operation, saves construction period and construction cost, enlarges the applicability of the prefabricated wallboard, reduces construction environmental pollution, and saves construction water, electricity and other resources.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a masonry structure prefabricated wallboard reinforcing structure.
Background
Currently, masonry structure wallboard reinforcing methods are generally adopted, and have the advantages of aim plugging. The wallboard reinforcing method is convenient to construct, the whole bearing capacity and the anti-seismic performance of the masonry structure are improved, but the wallboard reinforcing method in the prior art is carried out in a concrete cast-in-place mode, the construction period is long, the environmental pollution is large, the labor cost and the material cost are high, the total cost of wallboard reinforcement is increased, and the reinforcing requirement of part of the masonry structure cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prefabricated wallboard reinforcing structure of a masonry structure, and aims to solve the problems that in the prior art, a wallboard reinforcing construction cost is high, a reinforcing construction period is long, a field environment is poor and the like.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a prefabricated wallboard reinforcing structure of a masonry structure comprises a plurality of vertical post-pouring belts and horizontal post-pouring belts, wherein the vertical post-pouring belts are arranged among a plurality of prefabricated wallboards at intervals, and the plurality of prefabricated wallboards are paved on the outer side of the masonry structure at intervals; the vertical post-cast strip is arranged between the left prefabricated wall plate and the right prefabricated wall plate, and the top of the vertical post-cast strip is connected with the concrete floor slab; the horizontal post-cast strip is arranged between the top of the prefabricated wall plate and the concrete floor; the prefabricated wall board is connected with the masonry structure through a connecting structure.
Preferably, the connecting structure comprises a bonding layer and a plurality of concrete pin keys, the bonding layer is arranged between the prefabricated wall panel and the masonry structure, the concrete pin keys are arranged at intervals along the length direction of the horizontal post-cast strip, and the concrete pin keys in the middle are connected with the vertical post-cast strip; the horizontal post-cast strip is connected with the masonry structure through a plurality of concrete pin keys.
Preferably, the bonding layer comprises an interface agent smeared on the surface of the masonry structure and cement mortar poured between the prefabricated wall board and the masonry structure.
Preferably, the prefabricated wall panel is internally provided with a reinforcing mesh, and the edges of the reinforcing mesh extend to the tail ends of the reserved horizontal reinforcing steel bars and the reserved vertical reinforcing steel bars in the vertical post-pouring strip and the horizontal post-pouring strip, and are provided with hooks for limiting the vertical reinforcing steel bars in the vertical post-pouring strip and the horizontal reinforcing steel bars in the horizontal post-pouring strip.
Preferably, vertical reinforcing steel bars, horizontal connecting bars and structural embedded bars are arranged in the vertical post-pouring belt, exposed parts of the horizontal reinforcing steel bars reserved on the end faces of the left prefabricated wall board and the right prefabricated wall board are mutually lapped, and the tail ends of the horizontal reinforcing steel bars are connected with the vertical reinforcing steel bars; the horizontal connecting ribs are arranged at intervals from bottom to top and are connected with the vertical reinforcing steel bars; the structural planting bar is arranged perpendicular to the length direction of the vertical post-pouring strip, and one end of the structural planting bar is connected with the masonry structure; the upper end of the vertical reinforcing steel bar penetrates through the horizontal post-pouring belt.
Preferably, vertical reinforcing steel bars are more than two, still be equipped with a plurality of U-shaped stirrups in the vertical post-cast strip from bottom to top, a plurality of U-shaped stirrups set up along the length direction interval of vertical post-cast strip, the both sides of U-shaped stirrup are bent a inboard and are linked to each other with two vertical reinforcing steel bar cooperations in middle part respectively, it is continuous with the vertical reinforcing steel bar that is close to opposite side prefabricated wallboard edge to reserve horizontal reinforcement exposed part end on the prefabricated wallboard terminal surface.
Preferably, the horizontal post-cast strip is internally provided with more than one horizontal reinforcing steel bars, vertical connecting bars and a plurality of structural planting bars, the vertical connecting bars are arranged at intervals along the length direction of the horizontal post-cast strip and are connected with the horizontal reinforcing steel bars; the structural embedded steel bars are arranged perpendicular to the length direction of the horizontal post-cast strip, one end of each structural embedded steel bar is connected with the masonry structure, and the other end of each structural embedded steel bar is connected with the horizontal reinforcing steel bar and/or the vertical connecting steel bar; the exposed parts of the reserved vertical reinforcing steel bars on the top end surface of the prefabricated wall board are connected with the horizontal reinforcing steel bars; the horizontal reinforcing steel bars are connected with the plurality of concrete pin keys, and the vertical reinforcing steel bars are connected with the concrete pin keys in the middle.
Preferably, the concrete pin is a rectangular concrete structure embedded in a masonry structure, and a plurality of mounting grooves for accommodating the concrete pin are arranged on the masonry structure at the bottom of the horizontal post-cast strip at intervals; the concrete pin key is characterized in that a reinforcing mesh and embedded steel bars are arranged inside the concrete pin key, and hooks are arranged at exposed ends of the embedded steel bars and are used for being connected with the vertical reinforcing steel bars or the tail ends of the reserved vertical steel bars and the horizontal reinforcing steel bars.
Preferably, all be equipped with the draw-in groove on controlling adjacent prefabricated wallboard terminal surface, be equipped with the draw-in groove on the top terminal surface of prefabricated wallboard for it is whole to be connected with vertical post-cast strip and horizontal post-cast strip.
Preferably, the concrete floor is internally provided with vertical floor-penetrating supporting steel bars, and the exposed ends of the vertical floor-penetrating supporting steel bars are welded and fixed with the vertical reinforcing steel bars.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the prefabricated wall panel is connected with the left and right adjacent prefabricated wall panels through the plurality of vertical post-pouring belts, the prefabricated wall panels are connected with the top floor slab through the horizontal post-pouring belts, and meanwhile, the horizontal post-pouring belts are connected with the masonry structure through the plurality of concrete pin keys; the prefabricated wallboard is connected with the masonry structure through the connecting structure again, ensures firm in connection. The utility model can realize the reinforcement of the prefabricated wallboard on the surface of the masonry structure, and the prefabricated wallboard is prefabricated through engineering, thereby reducing the wet operation of a construction site, saving the construction period and reducing the construction cost; the applicability of the prefabricated wall panel is enlarged, the construction environmental pollution is reduced, and construction water and electricity and other resources are saved.
Drawings
FIG. 1 is a schematic structural view of a masonry structure prefabricated wall panel reinforcement structure according to an embodiment of the present invention;
FIG. 2 is a side view of the prefabricated wall panel and masonry structure of FIG. 1;
FIG. 3 is a schematic structural view of a concrete key according to the present invention;
FIG. 4 is a schematic illustration of the position of prefabricated wall panels and vertical reinforcing bars in an embodiment of the present invention;
FIG. 5 is a schematic view of the position of prefabricated wall panels and vertical reinforcing bars according to another embodiment of the present invention;
in the figure: 00-prefabricated wall board, 01-masonry structure, 02-concrete floor; 1-vertical post-cast strip, 2-horizontal post-cast strip, 3-concrete pin key, 4-interfacial agent, 5-cement mortar, 6-reserved horizontal steel bar, 7-reserved vertical steel bar, 8-vertical steel bar, 9-horizontal steel bar, 10-horizontal connecting bar, 11-structural planting bar, 12-U-shaped stirrup, 13-vertical connecting bar, 14-mounting groove, 15-steel bar net, 16-embedded steel bar and 17-clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly and completely understood, the technical solutions in the embodiments of the present invention are described below with reference to the accompanying drawings and specific embodiments, 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. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1 and 2, the prefabricated wall panel reinforcing structure of a masonry structure provided by the utility model comprises a plurality of vertical post-cast belts 1 and horizontal post-cast belts 2, wherein the vertical post-cast belts 1 are arranged among a plurality of prefabricated wall panels 00 at intervals, and the prefabricated wall panels 00 are flatly paved on the outer side of the masonry structure 01 at intervals; the vertical post-cast strip 1 is arranged between the left and right adjacent prefabricated wall panels 00, and the top of the vertical post-cast strip 1 is connected with a concrete floor 03; the horizontal post-cast strip 2 is arranged between the top of the prefabricated wall panel 00 and the concrete floor 03; prefabricated wallboard 00 links to each other with masonry structure 01 through connection structure. The connecting structure comprises a bonding layer and a plurality of concrete pin keys 3, the bonding layer is arranged between the prefabricated wall panel 00 and the masonry structure 01, the concrete pin keys 3 are arranged at intervals along the length direction of the horizontal post-cast strip 2, and the concrete pin keys 3 in the middle are connected with the vertical post-cast strip 1; the horizontal post-cast strip 2 is connected with the masonry structure through a plurality of concrete pin keys 3.
As shown in fig. 2, during construction, the bonding layer includes an interfacial agent 4 applied to the surface of the masonry structure 01 and cement mortar 5 poured between the prefabricated wall panel 00 and the masonry structure 01. Painting an interface agent on the surface of a masonry structure in advance, attaching a prefabricated wall board to the surface of the masonry structure according to design requirements, and pouring cement mortar between the prefabricated wall board and the masonry structure; and then, constructing a vertical post-cast strip and a horizontal post-cast strip.
In an embodiment of the present invention, as shown in fig. 1, 2, 4, and 5, a reinforcing mesh is disposed inside the prefabricated wall panel 00, and the edge of the reinforcing mesh extends to the ends of the reserved horizontal reinforcing bars 6 and the reserved vertical reinforcing bars 7 in the vertical post-cast strip 1 and the horizontal post-cast strip 2, and hooks are disposed at the ends of the reserved horizontal reinforcing bars 6 and the reserved vertical reinforcing bars 7 for limiting the vertical reinforcing bars 8 in the vertical post-cast strip 1 and the horizontal reinforcing bars 9 in the horizontal post-cast strip 2. The prefabricated wallboard can be prefabricated and formed in a factory, reduces wet operation of a construction site, and can accelerate construction progress.
In a specific embodiment of the present invention, as shown in fig. 1 and 4, a vertical reinforcing steel bar 8, a horizontal connecting bar 10 and a structural embedded bar 11 are arranged in the vertical post-cast strip 1, exposed portions of the horizontal steel bars 6 on the end surfaces of the prefabricated wall panels 00 adjacent to each other on the left and right are overlapped, and the tail ends of the horizontal steel bars are connected with the vertical reinforcing steel bar 8; the horizontal connecting ribs 10 are arranged at intervals from bottom to top and are connected with the vertical reinforcing steel bars 8; the structural planting bar 11 is arranged perpendicular to the length direction of the vertical post-cast strip 1, and one end of the structural planting bar 11 is connected with the masonry structure 01; horizontal post-cast strip 2 is run through to vertical reinforcing bar 8's upper end, utilizes the iron wire to be connected vertical reinforcing bar 8 and horizontal reinforcing bar 9 fixedly. Wherein, the both ends of structure planting bar all design the crotch, and the one end of structure planting bar can be pre-buried in masonry structure, can strengthen vertical post-cast strip and masonry structure's connection performance. When the vertical reinforcing steel bar of ligature, can also bend the both ends of horizontal connection muscle, utilize the iron wire to be connected horizontal connection muscle and vertical reinforcing steel bar fixed, can strengthen the horizontal connection performance of vertical post-cast strip and prefabricated wallboard.
In another embodiment of the present invention, as shown in fig. 5, there are more than two vertical reinforcing steel bars 8, a plurality of U-shaped stirrups 12 are further disposed in the vertical post-cast strip 1 from bottom to top, the plurality of U-shaped stirrups 12 are disposed at intervals along the length direction of the vertical post-cast strip 1, the inner sides of the bent portions at two sides of the U-shaped stirrups 12 are respectively connected with the two vertical reinforcing steel bars 8 at the middle portion in a matching manner, and the ends of the exposed portions of the reserved horizontal reinforcing steel bars 6 on the end surface of the prefabricated wall panel 00 are connected with the vertical reinforcing steel bars 8 near the edge of the prefabricated wall panel 00 at the opposite side. The widened vertical post-cast strip can be reinforced by utilizing the U-shaped stirrups.
As a preferable structure, as shown in fig. 1 and 2, horizontal reinforcing steel bars 9, vertical connecting bars 13 and a plurality of structural planting bars 11 are arranged in the horizontal post-cast strip 2, the number of the horizontal reinforcing steel bars 9 is more than one, and the horizontal reinforcing steel bars 9 are arranged along the length direction of the horizontal post-cast strip 2, and the vertical connecting bars 13 are arranged at intervals along the length direction of the horizontal post-cast strip 2 and are all connected with the horizontal reinforcing steel bars 9; the structural embedded steel bar 11 is arranged perpendicular to the length direction of the horizontal post-cast strip 2, one end of the structural embedded steel bar 11 is connected with the masonry structure 01, and the other end of the structural embedded steel bar 11 is connected with the horizontal reinforcing steel bar 9 and/or the vertical connecting steel bar 13; the exposed parts of the reserved vertical steel bars 7 on the top end surface of the prefabricated wall panel 00 are connected with the horizontal reinforcing steel bars 9; the horizontal reinforcing steel bars 9 are connected with the concrete pin keys 3, and the vertical reinforcing steel bars 8 are connected with the concrete pin keys 3 in the middle. Similarly, the hooks are also designed at the two ends of the embedded steel bars of the structure, one end of the embedded steel bars of the structure is embedded in the masonry structure, the other end of the embedded steel bars of the structure is fixedly bound with the horizontal reinforcing steel bars by iron wires, and the connection performance of the horizontal post-cast strip and the masonry structure can be enhanced. When ligature horizontal reinforcing bar, utilize the iron wire to be connected vertical splice bar and horizontal reinforcing bar fixed, can strengthen the connection performance of horizontal post-cast strip and prefabricated wallboard.
Vertical reinforcing steel bars and horizontal reinforcing steel bars are designed in advance before construction, and the vertical reinforcing steel bars are obtained by carrying out equal substitution calculation on theoretical reinforcement area of a vertical post-cast strip and are used for ensuring that the vertical post-cast strip has the same bearing capacity as the prefabricated wallboard; the horizontal reinforcing steel bars are obtained by calculating the theoretical reinforcement area of the horizontal post-cast strip in an equal generation mode and are uniformly distributed in the horizontal post-cast strip. In addition, the steel bar with the diameter of 6 is adopted for the structural planting bar, and the tensile strength and the anchoring length which meet the standard requirements are met, so that the quality of the reinforced structure is ensured. During construction, the lapping length and the joint rate of the steel bars in the vertical post-cast strip and the horizontal post-cast strip meet the requirements of the current design specification.
In an embodiment of the present invention or as shown in fig. 1 and 3, the concrete pin 3 is a rectangular concrete structure embedded in the masonry structure 01, and a plurality of installation grooves 14 for accommodating the concrete pin 3 are arranged at intervals on the masonry structure 01 at the bottom of the horizontal post-cast strip 2; the concrete pin key 3 is internally provided with a reinforcing mesh 15 and embedded steel bars 16, and the exposed ends of the embedded steel bars 16 are provided with hooks for connecting with the vertical reinforcing steel bars 8 or the tail ends of the reserved vertical reinforcing steel bars 7 and the horizontal reinforcing steel bars 9. Wherein, the reinforcing mesh in the concrete pin key adopts phi 6 horizontal bars and vertical bars which are cross-connected and fixed into a net structure.
Further above-mentioned technical scheme, as shown in fig. 1, all be equipped with draw-in groove 17 on the adjacent prefabricated wallboard 00 terminal surface about, be equipped with draw-in groove 17 on the top terminal surface of prefabricated wallboard 00 for be connected as an organic whole with vertical post-cast strip 1 and horizontal post-cast strip 2.
Further optimize above-mentioned technical scheme, be equipped with vertical floor support bar (not drawn in the picture) of wearing in the concrete floor 03, vertical floor support bar's of wearing end and vertical reinforcing bar 8 welded fastening ensure that vertical post-cast strip is connected fixedly with the concrete floor.
In conclusion, compared with the prior art, the prefabricated wall panel reinforcing method has the advantages of being convenient to construct and short in construction period, the prefabricated wall panel is reinforced and quickly used through the horizontal post-pouring belt, the concrete pin keys and the vertical post-pouring belt, on-site wet method operation is reduced, the vertical reinforcing steel bar area, the horizontal reinforcing steel bar area and the structural steel bar planting anchoring depth are calculated in an equal generation mode through the structural reinforcing method, and engineering quality is guaranteed. The prefabricated wall panel can reduce the installation steps, is simple to operate, is convenient to lay reinforcing steel bars, reduces the construction period of a reinforcing project, improves the requirement on structural flatness of the prefabricated wall panel, reduces the construction cost and saves resources.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a masonry structure's prefabricated wallboard reinforced structure which characterized in that: the prefabricated wall structure comprises a plurality of vertical post-pouring belts and horizontal post-pouring belts, wherein the plurality of vertical post-pouring belts are arranged among a plurality of prefabricated wall boards at intervals, and the plurality of prefabricated wall boards are paved on the outer side of the masonry structure at intervals; the vertical post-cast strip is arranged between the left prefabricated wall plate and the right prefabricated wall plate, and the top of the vertical post-cast strip is connected with the concrete floor slab; the horizontal post-cast strip is arranged between the top of the prefabricated wall plate and the concrete floor; the prefabricated wall board is connected with the masonry structure through a connecting structure.
2. The masonry structure precast wallboard reinforcement structure of claim 1, wherein: the connecting structure comprises a bonding layer and a plurality of concrete pin keys, the bonding layer is arranged between the prefabricated wall panel and the masonry structure, the concrete pin keys are arranged at intervals along the length direction of the horizontal post-cast strip, and the concrete pin keys in the middle are connected with the vertical post-cast strip; the horizontal post-cast strip is connected with the masonry structure through a plurality of concrete pin keys.
3. The masonry structure precast wallboard reinforcement structure of claim 2, wherein: the bonding layer comprises an interface agent smeared on the surface of the masonry structure and cement mortar poured between the prefabricated wall board and the masonry structure.
4. The masonry structure precast wallboard reinforcement structure of claim 2, wherein: the prefabricated wall board is internally provided with a reinforcing mesh, and the edges of the reinforcing mesh extend to the tail ends of reserved horizontal reinforcing steel bars and reserved vertical reinforcing steel bars in the vertical post-pouring strip and the horizontal post-pouring strip, and hooks are arranged at the tail ends of the reserved horizontal reinforcing steel bars and the tail ends of the reserved vertical reinforcing steel bars and used for limiting the vertical reinforcing steel bars in the vertical post-pouring strip and the horizontal reinforcing steel bars in the horizontal post-pouring strip.
5. The masonry structure precast wallboard reinforcement structure of claim 4, wherein: vertical reinforcing steel bars, horizontal connecting bars and structural embedded bars are arranged in the vertical post-pouring belt, exposed parts of the horizontal reinforcing steel bars reserved on the end faces of the left prefabricated wallboard and the right prefabricated wallboard are mutually lapped, and the tail ends of the horizontal reinforcing steel bars are connected with the vertical reinforcing steel bars; the horizontal connecting ribs are arranged at intervals from bottom to top and are connected with the vertical reinforcing steel bars; the structural planting bar is arranged perpendicular to the length direction of the vertical post-pouring strip, and one end of the structural planting bar is connected with the masonry structure; the upper end of the vertical reinforcing steel bar penetrates through the horizontal post-pouring belt.
6. The masonry structure precast wallboard reinforcement structure of claim 5, wherein: the prefabricated wallboard is characterized in that the number of the vertical reinforcing steel bars is more than two, a plurality of U-shaped stirrups are further arranged in the vertical post-pouring belt from bottom to top and arranged at intervals along the length direction of the vertical post-pouring belt, the inner sides of the bending parts on the two sides of each U-shaped stirrup are matched and connected with the two vertical reinforcing steel bars in the middle respectively, and the tail ends of the exposed parts of the reserved horizontal reinforcing steel bars on the end face of the prefabricated wallboard are connected with the vertical reinforcing steel bars close to the edge of the prefabricated wallboard on the opposite side.
7. The masonry structure precast wallboard reinforcement structure of claim 5, wherein: the horizontal post-cast strip is internally provided with more than one horizontal reinforcing steel bar, vertical connecting bars and a plurality of structural planting bars, the horizontal reinforcing steel bars are arranged along the length direction of the horizontal post-cast strip, and the vertical connecting bars are arranged at intervals along the length direction of the horizontal post-cast strip and are connected with the horizontal reinforcing steel bars; the structural embedded steel bars are arranged perpendicular to the length direction of the horizontal post-cast strip, one end of each structural embedded steel bar is connected with the masonry structure, and the other end of each structural embedded steel bar is connected with the horizontal reinforcing steel bar and/or the vertical connecting steel bar; the exposed parts of the reserved vertical reinforcing steel bars on the top end surface of the prefabricated wall board are connected with the horizontal reinforcing steel bars; the horizontal reinforcing steel bars are connected with the plurality of concrete pin keys, and the vertical reinforcing steel bars are connected with the concrete pin keys in the middle.
8. The masonry structure precast wallboard reinforcement structure of claim 7, wherein: the concrete pin keys are rectangular concrete structures embedded in the masonry structures, and a plurality of mounting grooves for accommodating the concrete pin keys are formed in the masonry structures at the bottoms of the horizontal post-cast strips at intervals; the concrete pin key is characterized in that a reinforcing mesh and embedded steel bars are arranged inside the concrete pin key, and hooks are arranged at exposed ends of the embedded steel bars and are used for being connected with the vertical reinforcing steel bars or the tail ends of the reserved vertical steel bars and the horizontal reinforcing steel bars.
9. The masonry structure precast wall panel reinforcement structure of any one of claims 1-8, wherein: all be equipped with the draw-in groove on controlling adjacent prefabricated wallboard terminal surface, be equipped with the draw-in groove on the top terminal surface of prefabricated wallboard for it is whole to be connected with vertical post-cast strip and horizontal post-cast strip.
10. The masonry structure precast wallboard reinforcement structure of claim 9, wherein: and vertical floor penetrating supporting steel bars are arranged in the concrete floor, and the exposed ends of the vertical floor penetrating supporting steel bars are welded and fixed with the vertical reinforcing steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885045.3U CN215978589U (en) | 2021-08-12 | 2021-08-12 | Masonry structure's prefabricated wallboard reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885045.3U CN215978589U (en) | 2021-08-12 | 2021-08-12 | Masonry structure's prefabricated wallboard reinforced structure |
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| Publication Number | Publication Date |
|---|---|
| CN215978589U true CN215978589U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121885045.3U Expired - Fee Related CN215978589U (en) | 2021-08-12 | 2021-08-12 | Masonry structure's prefabricated wallboard reinforced structure |
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| CN (1) | CN215978589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991515A (en) * | 2022-05-09 | 2022-09-02 | 中建八局第三建设有限公司 | Reinforcing method for old wall of ancient building |
-
2021
- 2021-08-12 CN CN202121885045.3U patent/CN215978589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991515A (en) * | 2022-05-09 | 2022-09-02 | 中建八局第三建设有限公司 | Reinforcing method for old wall of ancient building |
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Granted publication date: 20220308 |