CN210975877U - Assembled basement frame construction - Google Patents
Assembled basement frame construction Download PDFInfo
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- CN210975877U CN210975877U CN201921305577.8U CN201921305577U CN210975877U CN 210975877 U CN210975877 U CN 210975877U CN 201921305577 U CN201921305577 U CN 201921305577U CN 210975877 U CN210975877 U CN 210975877U
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- cast
- superposed beam
- prefabricated
- armpit portion
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Abstract
The utility model discloses an assembled basement frame construction, its characterized in that: the post-cast armpit portion is arranged on the periphery of the top end of the prefabricated frame column and comprises an armpit portion stirrup, an armpit portion inclined rib and a post-cast armpit portion concrete layer, the post-cast armpit portion concrete layer is formed by cast-in-place, the prefabricated superposed beam comprises a superposed beam concrete layer, superposed beam main ribs, superposed beam stirrups and superposed beam inclined ribs, the two prefabricated superposed beam main ribs oppositely arranged on two sides of the prefabricated frame column are connected in the post-cast armpit portion, and the superposed beam inclined ribs are connected with the armpit portion inclined ribs. The utility model discloses an armpit beam frame structure is built to assembled mode, and prefabricated component is at the mill's shaping, and the node part adopts cast-in-place, has improved nodal connection's reliability, has promoted the structural security, has shortened construction cycle.
Description
Technical Field
The utility model relates to an assembly type structure field especially relates to an assembly type basement frame construction.
Background
At present, the basement top plate mainly adopts a cast-in-place structure, and because the span and the load of a column net of the basement are large, the beam plate component of the floor system is also large in size, the requirement on template support is high, the cast-in-place concrete pouring amount is large, the template support system is complex, the template removal time is long, and the whole construction period of the project is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art exists provides an assembled basement frame construction that can promote basement roof efficiency of construction, reduce support work load.
The utility model discloses the technical scheme who adopts does: the utility model provides an assembled basement frame construction which characterized in that: the post-cast armpit portion is arranged on the periphery of the top end of the prefabricated frame column and comprises an armpit portion stirrup, an armpit portion inclined rib and a post-cast armpit portion concrete layer, the post-cast armpit portion concrete layer is formed by cast-in-place, the prefabricated superposed beam comprises a superposed beam concrete layer, superposed beam main ribs, superposed beam stirrups and superposed beam inclined ribs, the two prefabricated superposed beam main ribs oppositely arranged on two sides of the prefabricated frame column are connected in the post-cast armpit portion, and the superposed beam inclined ribs are connected with the armpit portion inclined ribs.
According to the technical scheme, the inclined rib of the haunch part comprises a bottom end and inclined edges respectively connected with two sides of the bottom end, so that the inclined rib of the haunch part is in an inverted trapezoid shape, and the bottom end is supported at the upper end of the prefabricated frame column.
According to the technical scheme, the two oppositely arranged superposed beam main reinforcements penetrate through the hooping of the haunched part and then are connected through the sleeve.
According to the technical scheme, the oblique ribs of the superposed beam are connected with the oblique ribs of the haunched part through the sleeves.
According to the technical scheme, the cross-section anti-keyway is arranged on the side surface of the superposed beam connected with the cast-in-situ haunched beam.
According to the technical scheme, the upper end of the stressed main rib of the prefabricated frame column extends out of the prefabricated frame column and penetrates through the haunching part body to be connected with the upper layer of prefabricated column through the grouting sleeve.
1. The utility model discloses an armpit beam frame structure is built to assembled mode, and prefabricated component is at the mill's shaping, and the node part adopts cast-in-place, has improved nodal connection's reliability, has promoted the structural security, has shortened construction cycle.
2. The concave section anti-key slot is formed in the side face, connected with the superposed beam, of the post-cast haunch part, so that the contact area with post-cast concrete is greatly increased, the section shear bearing capacity can be effectively improved, and the post-cast haunch part anti-key slot has the advantages of being good in anti-seismic performance, convenient to construct and install, capable of saving construction period and the like.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle diagonal rib of the present invention.
Fig. 3 is the state structure diagram of the utility model connected with the prefabricated composite beam.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1-3, the present embodiment provides an assembled basement frame structure, including a prefabricated composite beam 2 and a vertically arranged prefabricated frame column 1, a post-cast armpit portion 3 is arranged around the top end of the prefabricated frame column, the post-cast armpit portion 3 includes an armpit portion stirrup 10, an armpit portion diagonal reinforcement 7 and a post-cast armpit portion concrete layer, wherein the post-cast armpit portion concrete layer is cast in situ, the prefabricated composite beam 2 includes a composite beam concrete layer, a composite beam main reinforcement 5, a composite beam stirrup 8 and a composite beam diagonal reinforcement 6, two prefabricated composite beam main reinforcements 5 oppositely arranged at two sides of the prefabricated frame column pass through the armpit portion stirrup and are connected through a sleeve 4, and the composite beam diagonal reinforcement 6 is connected with the armpit portion diagonal reinforcement 7 to form a whole.
In this embodiment, the upper end of the stressed main rib 11 of the prefabricated frame column extends out of the prefabricated frame column and penetrates through the haunching part body, and is connected with the prefabricated column on the upper layer through the grouting sleeve.
In this embodiment, the oblique rib of the haunched part comprises a bottom 701 and oblique edges 702 respectively connected with two sides of the bottom 701, so that the oblique rib of the haunched part is in an inverted trapezoid shape, the bottom 701 is supported at the upper end of the prefabricated frame column 1, and the oblique edges 702 are connected with the oblique rib 6 of the composite beam through sleeves 4.
The cross-section anti-key slot 9 is arranged on the side face, connected with the cast-in-place haunched beam, of the superposed beam, so that the contact area with post-cast concrete is greatly increased, the cross-section anti-shear bearing capacity can be effectively improved, and the composite beam has the advantages of good anti-seismic performance, convenience in construction and installation, construction period saving and the like.
Claims (6)
1. The utility model provides an assembled basement frame construction which characterized in that: the post-cast armpit portion is arranged on the periphery of the top end of the prefabricated frame column and comprises an armpit portion stirrup, an armpit portion inclined rib and a post-cast armpit portion concrete layer, the post-cast armpit portion concrete layer is formed by cast-in-place, the prefabricated superposed beam comprises a superposed beam concrete layer, superposed beam main ribs, superposed beam stirrups and superposed beam inclined ribs, the two prefabricated superposed beam main ribs oppositely arranged on two sides of the prefabricated frame column are connected in the post-cast armpit portion, and the superposed beam inclined ribs are connected with the armpit portion inclined ribs.
2. The fabricated basement frame structure of claim 1, wherein: the haunch part inclined rib comprises a bottom end and inclined edges respectively connected with two sides of the bottom end, so that the haunch part inclined rib is in an inverted trapezoid shape, and the bottom end is supported at the upper end of the prefabricated frame column.
3. The assembled basement frame structure of claim 1 or 2, wherein: the two superposed beam main reinforcements arranged in opposite directions penetrate through the hooping of the armpit part and are connected through the sleeve.
4. The assembled basement frame structure of claim 1 or 2, wherein: the oblique ribs of the superposed beam are connected with the oblique ribs of the haunched part through the sleeves.
5. The assembled basement frame structure of claim 1 or 2, wherein: and a section anti-keyway is arranged on the side surface of the superposed beam connected with the cast-in-situ haunched beam.
6. The assembled basement frame structure of claim 1 or 2, wherein: the upper end of the stressed main rib of the prefabricated frame column extends out of the prefabricated frame column and penetrates through the haunch part body to be connected with the prefabricated column on the upper layer through the grouting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305577.8U CN210975877U (en) | 2019-08-13 | 2019-08-13 | Assembled basement frame construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305577.8U CN210975877U (en) | 2019-08-13 | 2019-08-13 | Assembled basement frame construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210975877U true CN210975877U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921305577.8U Active CN210975877U (en) | 2019-08-13 | 2019-08-13 | Assembled basement frame construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210975877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376973A (en) * | 2020-11-23 | 2021-02-19 | 中建一局集团建设发展有限公司 | Pool haunching construction device with ultrahigh flatness requirement and construction method thereof |
| CN115354739A (en) * | 2022-08-05 | 2022-11-18 | 中冶集团武汉勘察研究院有限公司 | Permanent and temporary combined basement structure and construction method thereof |
-
2019
- 2019-08-13 CN CN201921305577.8U patent/CN210975877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376973A (en) * | 2020-11-23 | 2021-02-19 | 中建一局集团建设发展有限公司 | Pool haunching construction device with ultrahigh flatness requirement and construction method thereof |
| CN115354739A (en) * | 2022-08-05 | 2022-11-18 | 中冶集团武汉勘察研究院有限公司 | Permanent and temporary combined basement structure and construction method thereof |
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