CN204590307U - A kind of hole site operation structure of precast shear wall plate - Google Patents
A kind of hole site operation structure of precast shear wall plate Download PDFInfo
- Publication number
- CN204590307U CN204590307U CN201520194060.1U CN201520194060U CN204590307U CN 204590307 U CN204590307 U CN 204590307U CN 201520194060 U CN201520194060 U CN 201520194060U CN 204590307 U CN204590307 U CN 204590307U
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- hole
- shear wall
- wall plate
- precast shear
- glass fiber
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Abstract
A kind of hole site operation structure of precast shear wall plate, comprise the precast shear wall plate at band hole, hole in-filled block, glass fiber reticular cloth and anticracking grout surface layer, the size of hole in-filled block and the size at hole adapt, seam between hole in-filled block and hole all uses anticracking grout to bond, the external surface of precast shear wall plate, hole peripheral groove is provided with around hole, the glass fiber reticular cloth of annular is bonded with in this hole peripheral groove, make the seam between glass fiber reticular cloth covering hole and building block, the external surface of glass fiber reticular cloth is wiped with the anticracking grout surface layer with the flush with outer surface of precast shear wall plate simultaneously.The utility model does not affect structural element anti-side rigidity, and ensure that the safety that prefabrication and assembly construction Shear Wall Residential designs, easy construction, cost is low; Part of plastering behind hole adopts glass fiber reticular cloth and anticracking grout process, eliminates the quality problems of seam crossing cracking, is applicable to the design and the construction that are applied to many coupling beams prefabrication and assembly construction Shear Wall Residential.
Description
Technical field
The utility model is a kind of reinforced concrete construction, particularly a kind of structure filling of the hole of precast shear wall plate being carried out site operation.
Background technology
At present; in the design and construction of prefabrication and assembly construction Shear Wall Residential; mode mainly by arranging light filling thing in precast shear wall plate alleviates dead load, reduces structure anti-side rigidity; thus reach the object reduced costs; in order to protect the smooth of filler and surface of wall; the outside of light filling thing can build a block concrete protection side plate usually; protection side plate is connected completely with agent structure; not only effectively can not reduce rigidity; cause the inconsistent of computation model and practical structures rigidity on the contrary, thus cause potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of hole site operation structure of precast shear wall plate, the filling tectonic sieving solving light filling thing in the design and construction of current prefabrication and assembly construction Shear Wall Residential is improper and cause the inconsistent of computation model and practical structures rigidity, produces the technical problem of potential safety hazard.
For achieving the above object, the utility model adopts following technical scheme:
A kind of hole site operation structure of precast shear wall plate, comprise the precast shear wall plate at band hole, hole in-filled block, glass fiber reticular cloth and anticracking grout surface layer, the size of described hole in-filled block and the size at hole adapt, seam between hole in-filled block and hole all uses anticracking grout to bond, the external surface of described precast shear wall plate, hole peripheral groove is provided with around hole, the glass fiber reticular cloth of annular is bonded with in this hole peripheral groove, make the seam between glass fiber reticular cloth covering hole and building block, the external surface of glass fiber reticular cloth is wiped with the anticracking grout surface layer with the flush with outer surface of precast shear wall plate simultaneously.
Described glass fiber reticular cloth is bonded within the peripheral groove of hole by cementing agent or anticracking grout.
Described precast shear wall plate being at least provided with a hole, is hole, bottom, hole, middle part or both combinations.
The hole peripheral groove at hole, described bottom is gate three rings, and the hole peripheral groove at hole, described middle part is four sides ring.
The degree of depth of described hole peripheral groove is 5 mm ~ 10mm.
The height of hole in-filled block is lower than hole height 20 mm ~ 30mm, and the width of hole in-filled block gets corresponding modulus according to the width at hole.
Compared with prior art the utility model has following characteristics and beneficial effect:
The utility model adopts the sealing hole of building the mode process band hole shear wall slab of light block at the construction field (site) by laying bricks or stones, and fill building block to separate with agent structure, do not affect structural element anti-side rigidity, ensure that the correct and safety that prefabrication and assembly construction Shear Wall Residential designs, light block quality is light, easy construction, cost is low; Part of plastering behind hole adopts glass fiber reticular cloth and anticracking grout process, eliminates the quality problems of seam crossing cracking, is applicable to the design and the construction that are applied to many coupling beams prefabrication and assembly construction Shear Wall Residential.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structure decomposing schematic representation of the present utility model.
Fig. 2 is organigram of the present utility model.
Reference numeral: hole in the middle part of hole, 7-bottom 1-precast shear wall plate, 2-hole peripheral groove, 3-hole in-filled block, 4-glass fiber reticular cloth, 5-anticracking grout surface layer, 6-.
Detailed description of the invention
Embodiment is see shown in Fig. 1 ~ 2, the hole site operation structure of this precast shear wall plate, comprise the precast shear wall plate 1 at band hole, hole in-filled block 3, glass fiber reticular cloth 4 and anticracking grout surface layer 5, the size of described hole in-filled block 3 and the size at hole adapt, seam between hole in-filled block 3 and hole all uses anticracking grout to bond, the external surface of described precast shear wall plate 1, hole peripheral groove 2 is provided with around hole, the glass fiber reticular cloth 4 of annular is bonded with in this hole peripheral groove 2, glass fiber reticular cloth 4 is made to cover seam between hole and building block, the external surface of glass fiber reticular cloth 4 is wiped with the anticracking grout surface layer 5 with the flush with outer surface of precast shear wall plate 1 simultaneously.
Described glass fiber reticular cloth 4 is bonded within hole peripheral groove 2 by cementing agent or anticracking grout.
Described precast shear wall plate being at least provided with a hole, is hole, bottom 6, hole, middle part 7 or both combinations.The present embodiment is for being provided with a hole, bottom and hole, a middle part.
The hole peripheral groove at hole, described bottom 6 is gate three rings, and the hole peripheral groove at hole, described middle part 7 is four sides ring.
The degree of depth of described hole peripheral groove 2 is 5 mm ~ 10mm, and width is 50mm.
The height of hole in-filled block 3 is lower than hole height 20 mm ~ 30mm, and the width of hole in-filled block 3 gets corresponding modulus according to the width at hole.
In addition, the Specific construction engineering method of the present embodiment comprises the steps:
Surface dust around precast shear wall plate 1 hole at step one, cleaning tape hole, and hole peripheral groove 2 is set around hole, the wetting basic unit of watering;
Step 2, seat are starched and build hole in-filled block 3 by laying bricks or stones;
Step 3, with anticracking grout filling hole and building block around gap;
Step 4, precast shear wall plate 1 should expire blade coating one deck anticracking grout with light block seam crossing facade, and thickness is preferably 2 ~ 3mm, glass fiber reticular cloth 4 is bonded to commissural junctions simultaneously, is pressed in anticracking grout with trowel by glass fiber reticular cloth;
Step 5, last, smear anticracking grout surface layer 5 in hole peripheral groove 2 and the surface of hole in-filled block 3, make hole place masonry surfaces strike off press polish with the surface of band hole shear wall slab, complete technique.
Claims (6)
1. the hole site operation structure of a precast shear wall plate, comprise the precast shear wall plate (1) at band hole, hole in-filled block (3), glass fiber reticular cloth (4) and anticracking grout surface layer (5), the size at described hole in-filled block (3) and the size at hole adapt, it is characterized in that: the seam between hole in-filled block (3) and hole all uses anticracking grout to bond, the external surface of described precast shear wall plate (1), hole peripheral groove (2) is provided with around hole, the glass fiber reticular cloth (4) of annular is bonded with in this hole peripheral groove (2), make the seam between glass fiber reticular cloth (4) covering hole and building block, the external surface of glass fiber reticular cloth (4) is wiped with the anticracking grout surface layer (5) with the flush with outer surface of precast shear wall plate (1) simultaneously.
2. the hole site operation structure of precast shear wall plate according to claim 1, is characterized in that: described glass fiber reticular cloth (4) is bonded within hole peripheral groove (2) by cementing agent or anticracking grout.
3. the hole site operation structure of precast shear wall plate according to claim 1, it is characterized in that: described precast shear wall plate is at least provided with a hole, is hole, bottom (6), hole, middle part (7) or both combinations.
4. the hole site operation structure of precast shear wall plate according to claim 3, is characterized in that: the hole peripheral groove at hole, described bottom (6) is gate three rings, and the hole peripheral groove at hole, described middle part (7) is four sides ring.
5. the hole site operation structure of the precast shear wall plate according to claim 1-4 any one, is characterized in that: the degree of depth at described hole peripheral groove (2) is 5 mm ~ 10mm.
6. the hole site operation structure of the precast shear wall plate according to claim 1-4 any one, it is characterized in that: the height of hole in-filled block (3) is lower than hole height 20 mm ~ 30mm, and the width of hole in-filled block (3) gets corresponding modulus according to the width at hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194060.1U CN204590307U (en) | 2015-04-02 | 2015-04-02 | A kind of hole site operation structure of precast shear wall plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194060.1U CN204590307U (en) | 2015-04-02 | 2015-04-02 | A kind of hole site operation structure of precast shear wall plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590307U true CN204590307U (en) | 2015-08-26 |
Family
ID=53926473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520194060.1U Expired - Fee Related CN204590307U (en) | 2015-04-02 | 2015-04-02 | A kind of hole site operation structure of precast shear wall plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN204590307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220792A (en) * | 2015-09-14 | 2016-01-06 | 济南轨道交通集团有限公司 | A kind of prefabricated concealed bracings energy-consuming shear wall and assemble method thereof |
| CN105220793A (en) * | 2015-09-14 | 2016-01-06 | 济南轨道交通集团有限公司 | Precast unit and the shear wall module with this component and preparation method thereof |
| CN110029774A (en) * | 2019-04-03 | 2019-07-19 | 舒浪平 | Crack resistence batten internal partition wall door opening structure and internal partition wall |
-
2015
- 2015-04-02 CN CN201520194060.1U patent/CN204590307U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220792A (en) * | 2015-09-14 | 2016-01-06 | 济南轨道交通集团有限公司 | A kind of prefabricated concealed bracings energy-consuming shear wall and assemble method thereof |
| CN105220793A (en) * | 2015-09-14 | 2016-01-06 | 济南轨道交通集团有限公司 | Precast unit and the shear wall module with this component and preparation method thereof |
| CN105220792B (en) * | 2015-09-14 | 2017-10-03 | 济南轨道交通集团有限公司 | A kind of prefabricated concealed bracings energy-consuming shear wall and its assemble method |
| CN105220793B (en) * | 2015-09-14 | 2017-12-15 | 济南轨道交通集团有限公司 | Precast concrete and shear wall module and preparation method thereof with the component |
| CN110029774A (en) * | 2019-04-03 | 2019-07-19 | 舒浪平 | Crack resistence batten internal partition wall door opening structure and internal partition wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20200402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |