CN210917941U - Prefabricated superimposed sheet type edge member - Google Patents
Prefabricated superimposed sheet type edge member Download PDFInfo
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- CN210917941U CN210917941U CN201921572768.0U CN201921572768U CN210917941U CN 210917941 U CN210917941 U CN 210917941U CN 201921572768 U CN201921572768 U CN 201921572768U CN 210917941 U CN210917941 U CN 210917941U
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Abstract
And (5) prefabricating the overlapped plate type edge member. The longitudinal steel bar sleeve connecting cost of the edge member of the reinforced concrete shear wall structure at the present stage is high, the grouting process has high requirements on the environment, the construction difficulty is high, and the connection quality is not easy to guarantee. The utility model discloses the constitution includes: this prefabricated coincide board-like edge component is formed by a line edge component or the concatenation of a plurality of line edge component (1), line edge component be by two-layer precast concrete sheet metal (2) and pre-buried two-layer the precast concrete sheet metal in closed cyclic annular longitudinal reinforcement (3) and stirrup (4) constitute, two-layer prefabricated coincide board-like concrete sheet metal between pre-buried truss reinforcing bar (5), drawknot muscle (6), upper and lower two-layer closed cyclic annular longitudinal reinforcement handing-over each other overlap and form the handing-over space, insert pin joint longitudinal reinforcement (7) in the handing-over space that forms and form the pin joint structure. The utility model is used for the production of prefabricated coincide board-like edge member.
Description
The technical field is as follows:
the utility model relates to a prefabricated coincide board-like edge member.
Background art:
compared with the traditional cast-in-place structure, the prefabricated building has obvious technical advantages of saving labor, templates and machinery, improving the quality of survival, reducing emission and pollution, saving construction period and cost, but the economic benefit and the social benefit generated by different construction modes of the prefabricated building are different. Most longitudinal steel bars of edge components of the reinforced concrete shear wall structure at the present stage are connected through sleeves, all the longitudinal steel bars need to be connected, the sleeve cost, the manufacturing and installation labor cost of prefabricated components, the grouting material cost and the grouting labor cost are higher, the grouting process has higher requirement on the environment, the construction difficulty is high, the connection quality is not easy to guarantee, the grouting fullness degree detection difficulty is higher, and potential safety hazards are caused to the engineering quality.
The utility model has the following contents:
the utility model aims at solving the problem that the longitudinal reinforcement connection cost of the edge member of the reinforced concrete shear wall structure at the present stage is high, the grouting process has higher requirements on the environment, the construction difficulty is large, the connection quality is difficult to guarantee, and the prefabricated laminated plate type edge member for reducing the manufacturing cost and guaranteeing the quality is provided.
The above purpose is realized by the following technical scheme:
the utility model provides a prefabricated coincide board-like edge member, this prefabricated coincide board-like edge member forms for a line shape edge member or the concatenation of a plurality of line shape edge member, a line shape edge member be by two-layer precast concrete sheet and pre-buried two-layer the precast concrete sheet in the cyclic annular longitudinal reinforcement of closed and stirrup constitute, two-layer the precast concrete sheet between pre-buried drawknot muscle, upper and lower two-layer the cyclic annular longitudinal reinforcement of closed handing-over each other overlap and form the handing-over space, insert the pin joint in the handing-over space that forms and indulge the muscle and form the pin joint structure.
The prefabricated overlapped plate type edge component is characterized in that truss reinforcements are embedded between two layers of prefabricated concrete sheets, and the stirrups are closed rings.
The prefabricated overlapped plate type edge component is in a straight shape, an L shape, a T shape, a + shape, a Z shape or a U shape.
Has the advantages that:
1. the utility model provides a reinforced concrete shear wall structure edge member cost of manufacture, the drawback that installation cost is high. Most longitudinal steel bars of edge components of the reinforced concrete shear wall structure at the present stage are connected through sleeves, all the longitudinal steel bars need to be connected, the sleeve cost, the prefabricated component manufacturing cost, the installation labor cost, the grouting material cost and the grouting labor cost are higher, the grouting process has higher requirements on the environment temperature and time, the connection quality is not easy to guarantee, the grouting fullness degree detection difficulty is higher, and potential safety hazards are caused to the engineering quality.
The utility model discloses coincide board-like marginal component and production method thereof, coincide board-like marginal component both sides are the precast concrete sheet metal, and the centre is cavity cast in situ concrete, and structural integrity is good, and the great concrete placement compactness of inside cavity is high.
The utility model discloses superimposed sheet formula edge component and production method thereof, superimposed sheet formula edge component both sides prefabricated sheet metal act as the template and need not formwork once more, and construction convenience reduces carpenter's work volume and the operation degree of difficulty, saves the cost of labor.
The utility model discloses superimposed sheet formula edge component and production method thereof, prefabricated component quality is light, hangs heavily to the on-the-spot hoist and mount machinery and requires lowly, saves purchase and lease cost from mechanical selection type.
The utility model discloses coincide board-like marginal component and production method thereof solves assembled reinforced concrete structure, and the drawback of L type, T type and other form hidden posts cast-in-place usually reduces on-the-spot formwork, ties up the work load of muscle, concreting, improves the construction speed, shortens key line time, reduction of erection time, reduction of financial cost.
The utility model discloses coincide board-like marginal component and production method thereof reduces cast-in-place volume, and the installation and construction is simple, reduces job site workman's recruitment quantity, solves the recruitment waste problem.
The utility model discloses coincide board-like border member and production method thereof, prefabricated coincide board-like border member provide the way for increasing substantially the assembly rate, improve the assembled reinforced concrete assembly technical level of china.
The utility model discloses superimposed sheet formula edge component and production method thereof, edge component separately make with the shear force wall, and edge component size is standardized, and the component commonality is strong can realize prefabricated component commercialization, and the component is produced in advance and deposit production, improves the utilization ratio of production prefabricated component template, is favorable to occupying market, improves market share.
The utility model discloses superimposed sheet formula edge component and production method thereof, edge component standardization is convenient for save and transportation, avoids present stage because the component factory stock dump is great, and prefabricated component puts the unreasonable phenomenon that causes to look for the component difficulty, avoids hindering on-the-spot installation progress.
Description of the drawings:
fig. 1 is a schematic view of a linear prefabricated overlapped plate type edge member of the present invention;
FIG. 2 is a schematic view II of a linear prefabricated overlapped plate type edge member of the present invention;
FIG. 3 is a sectional view of the truss reinforcement disposed inside the linear prefabricated overlapped plate type edge member of the present invention;
FIG. 4 is a sectional view of the tie bar inside the linear prefabricated overlapped plate type edge member of the present invention;
FIG. 5 is a schematic view of the extension of the end of a concrete sheet of the linear prefabricated overlapping plate type edge member of the present invention;
FIG. 6 is a schematic view of a steel reinforcement cage arranged inside a linear prefabricated overlapped plate type edge member of the utility model;
fig. 7 is a schematic view of a steel reinforcement cage with a truss arranged inside the linear prefabricated overlapped plate type edge member of the utility model;
fig. 8 is a schematic view of the truss reinforcement of the present invention;
FIG. 9 is a schematic view of a connecting joint of the vertical steel bar pin joint structure between the upper and lower layers of the prefabricated overlapped plate type edge member of the present invention;
FIG. 10 is a schematic view of a connecting joint of the vertical steel bar pin joint structure between the upper and lower layers of the prefabricated overlapped plate type edge member of the present invention;
fig. 11 is a schematic plan view of a prefabricated laminated plate type L-shaped edge member of the present invention;
fig. 12 is an exploded view of the prefabricated laminated plate L-shaped edge member of the present invention;
FIG. 13 is a schematic view of the assembly of the prefabricated laminated L-shaped edge member of the present invention;
fig. 14 is a schematic plan view of a prefabricated laminated plate type T-shaped edge member of the present invention;
FIG. 15 is an exploded view of the prefabricated laminated T-shaped edge member of the present invention;
FIG. 16 is a schematic view of the prefabricated laminated T-shaped edge member assembly of the present invention;
FIG. 17 is a schematic plan view of a prefabricated laminated plate type + type edge member of the present invention;
FIG. 18 is an exploded view of the prefabricated laminated plate type + type edge member of the present invention;
FIG. 19 is a schematic view of the prefabricated laminated plate type + type edge member assembly of the present invention;
fig. 20 is a schematic plan view of a prefabricated laminated plate type Z-shaped edge member of the present invention;
FIG. 21 is an exploded view of the prefabricated laminated Z-shaped edge member of the present invention;
FIG. 22 is a schematic view of the prefabricated laminated plate Z-shaped edge member assembly of the present invention;
FIG. 23 is a schematic plan view of a U-shaped edge member of the present invention;
FIG. 24 is an exploded view of the U-shaped edge member of the present invention;
FIG. 25 is a schematic view of the assembly of the U-shaped edge member of the present invention;
in the figure: 1. a line-shaped edge member; 2. prefabricating a concrete thin plate; 3. longitudinal reinforcing steel bars; 4. hooping; 5. truss reinforcing steel bars; 6. stretching the ribs; 7. the longitudinal ribs are pinned.
The specific implementation mode is as follows:
example 1:
the utility model provides a prefabricated coincide board-like edge component, this prefabricated coincide board-like edge component forms for a line edge component 1 or the concatenation of a plurality of line edge component, line edge component be by two-layer precast concrete sheet 2 and pre-buried at two-layer closed cyclic annular longitudinal reinforcement 3 and stirrup 4 in the precast concrete sheet constitute, two-layer pre-buried drawknot muscle 6 between the precast concrete sheet, one shape edge component is two-layer closed cyclic annular longitudinal reinforcement handing-over each other overlap and form the handing-over space, insert the pin joint and indulge muscle 7 and form the pin joint structure in the handing-over space that forms, prefabricated coincide board-like edge component is two-layer closed cyclic annular longitudinal reinforcement handing-over each other overlap and form the handing-over space, insert the pin joint and indulge muscle 7 and form the pin joint structure in the handing-over space that forms.
Example 2:
according to the prefabricated laminated plate type edge component in the embodiment 1, truss reinforcements 5 are embedded between two layers of prefabricated concrete sheets, and the stirrups are closed rings.
Example 3:
the prefabricated overlapping panel edge component of embodiment 1 or 2, said prefabricated overlapping panel edge component being in the shape of a straight line, or L-shape, or T-shape, or + shape, or Z-shape, or U-shape.
The type splicing method comprises the following steps: the combination is carried out by adjusting the width and the thickness of the thin plate of the linear edge component and the extending length of the annular stirrup.
The type splicing method comprises the following steps: the middle part of the single-side thin plate of the linear edge component is provided with a seam, and the middle part of the single-side thin plate of the linear edge component is combined with another linear edge component by adjusting the extending length of the annular reinforcing steel bar. Connecting pieces are arranged on the linear edge members to be combined. The edge member is temporarily fixed according to the form of the edge member before the laminated plate type edge member is installed.
Example 4:
a method of producing a prefabricated laminated panel edge component, the method comprising the steps of:
(1) firstly erecting a concrete sheet template on one side, coating a release agent in the template, and placing a pre-bound edge member reinforcement cage;
(2) placing a reinforcement cage into a supported template, placing a certain number of reinforcement protective layer cushion blocks, and embedding and fixing a water and electricity line box, a temporary support piece and other embedded pieces;
(3) pouring cast-in-place concrete to the upper surface of the template, vibrating the concrete, statically stopping the concrete and galling, maintaining the poured concrete to reach the hoisting strength, and turning the concrete sheet with the reinforcement cage for later use;
(4) erecting a concrete sheet template on the other side, arranging a superposed edge member thickness control device, coating a release agent, embedding and fixing a water and electricity line box, embedding a temporary support piece and other embedded pieces;
(5) pouring and vibrating concrete, pressing the reinforcing steel bar at the other side of the spare concrete thin plate with the reinforcing cage into a template after pouring the concrete, and ensuring the total thickness of the overlapped plate type edge member and the relative position relation of the two layers of concrete thin plates;
(6) and (4) roughening the inner surface of the concrete and steaming to finish the production of the prefabricated laminated plate type edge member.
Claims (3)
1. A prefabricated laminated panel edge component characterized by: this prefabricated coincide board-like edge component forms for a line edge component or the concatenation of a plurality of line edge component, line edge component be by two-layer precast concrete sheet metal and pre-buried two-layer the precast concrete sheet metal in the closed ring-shaped longitudinal reinforcement and the stirrup constitute, two-layer the precast concrete sheet metal between pre-buried drawknot muscle, upper and lower two-layer the closed ring-shaped longitudinal reinforcement handing-over each other overlap and form the handing-over space, insert the pin joint in the handing-over space that forms and indulge the muscle and form the pin joint structure.
2. A prefabricated laminated panel edge unit as claimed in claim 1, wherein: truss steel bars are pre-embedded between the two layers of precast concrete sheets, and the stirrups are closed rings.
3. A prefabricated laminated panel edge unit as claimed in claim 1, wherein: the prefabricated laminated plate type edge member is in a straight shape, an L shape, a T shape, a + shape, a Z shape or a U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572768.0U CN210917941U (en) | 2019-09-20 | 2019-09-20 | Prefabricated superimposed sheet type edge member |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572768.0U CN210917941U (en) | 2019-09-20 | 2019-09-20 | Prefabricated superimposed sheet type edge member |
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| CN210917941U true CN210917941U (en) | 2020-07-03 |
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| CN201921572768.0U Active CN210917941U (en) | 2019-09-20 | 2019-09-20 | Prefabricated superimposed sheet type edge member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700485A (en) * | 2019-09-20 | 2020-01-17 | 湖北宇辉新型建筑材料有限公司 | Prefabricated laminated plate type edge member and production method thereof |
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2019
- 2019-09-20 CN CN201921572768.0U patent/CN210917941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700485A (en) * | 2019-09-20 | 2020-01-17 | 湖北宇辉新型建筑材料有限公司 | Prefabricated laminated plate type edge member and production method thereof |
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