CN218508487U - Assembled type hollow arch beam system underground garage - Google Patents
Assembled type hollow arch beam system underground garage Download PDFInfo
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- CN218508487U CN218508487U CN202222717209.2U CN202222717209U CN218508487U CN 218508487 U CN218508487 U CN 218508487U CN 202222717209 U CN202222717209 U CN 202222717209U CN 218508487 U CN218508487 U CN 218508487U
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Abstract
The utility model discloses an assembled hollow arched girder system underground garage, including rim of a cup basis, prefabricated hollow post, empty stomach arched truss girder, one-way assembled board, the lower extreme of prefabricated hollow post is pegged graft in the rim of a cup basis, all is provided with the four-way bracket on the lateral wall of prefabricated hollow post, is provided with empty stomach arched truss girder between the left and right four-way bracket, and the chord member middle part on the empty stomach arched truss girder reserves the fracture, reserves the fracture and sets up as the shape of falling T secondary beam edge of a wing; be provided with between the upper end of controlling the hollow core post one-way assembled board, one-way assembled board sets up to the superimposed sheet, and its bottom plate is for taking triangle muscle prefabricated plate, and its panel is the cast-in-place board of concrete, the bottom plate sets up to three groups, three groups the bottom plate is followed the width direction overlap joint in proper order about the panel, three groups the overlap joint reservation space of bottom plate sets up to the shape of falling T secondary beam web. The utility model discloses an assembly type construction, reduction of erection time reduces the demand to the site worker.
Description
Technical Field
The utility model relates to an assembled underground structure technical field specifically is an assembled hollow arched girder system underground garage.
Background
With the rapid development of cities and the excessive development of resources, "the twenty-first century has been internationally proposed as the age of developing and utilizing underground spaces by humans". The total amount of urban automobiles is increasing continuously, and the phenomena of insufficient corresponding parking lots and difficult driving and parking of urban automobiles are very common. Therefore, underground space is fully utilized to build the parking lot, and the method plays an important role in relieving urban road congestion.
As the quality of life of people is improved, more and more attention is paid to the aspects of working conditions, labor intensity and the like, so that the tired and dirty work of the construction industry is 'wastefully occupied' and the labor cost is continuously increased; in recent years, a plurality of areas in China are covered by haze, the environment pollution seriously influences the life and health of people, the concept of green development and sustainable development is in depth, and the traditional extensive building production mode is inevitably reformed.
The assembled underground garage applies the assembling method to the utilization of underground space, and has foresight property and practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems, thereby providing an assembled hollow arch beam system underground garage;
in order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an assembled hollow arched girder system underground garage,
the cup rim foundation comprises two groups of cup rim foundations, two groups of hollow prefabricated columns, a hollow arch truss girder and one-way assembled plates, wherein the two groups of cup rim foundations are arranged at intervals left and right, positioning grooves are formed in the two groups of cup rim foundations, the two groups of hollow prefabricated columns are arranged in two groups, the lower ends of the two groups of hollow prefabricated columns are inserted into the left and right cup rim foundations through the positioning grooves, four-way brackets are arranged on the side walls of the two groups of hollow prefabricated columns, the hollow arch truss girder is directly arranged on the left and right four-way brackets, a fracture is reserved in the middle of a chord on the hollow arch truss girder, and the reserved fracture is arranged as an inverted T-shaped secondary girder flange;
the prefabricated hollow column comprises a left prefabricated hollow column and a right prefabricated hollow column, wherein one-way assembled plates are arranged between the upper ends of the left prefabricated hollow column and the right prefabricated hollow column, the one-way assembled plates are arranged to be laminated plates, base plates of the one-way assembled plates are prefabricated plates with triangular ribs, panels of the one-way assembled plates are cast-in-place concrete plates, the base plates are arranged to be three groups, the base plates of the three groups are sequentially lapped along the left width direction and the right width direction of the panels, and the reserved space at the lapping position of the base plates of the three groups is arranged to be an inverted T-shaped secondary beam web plate.
Optionally, a cavity is provided in the hollow arch truss girder, and the cavity is used for equipment pipes to pass through the hollow arch truss girder.
Optionally, the hollow arch truss girder is arranged in an inner arch structure.
Optionally, the side wall of the hollow arch truss girder is provided with a feather duster, the side wall of the feather duster is connected with one end of the temporary splayed duster, and the other end of the temporary splayed duster is connected with the side wall of the prefabricated hollow column.
Optionally, the duster foot cattle feet are arranged into at least two groups, the duster foot cattle feet are arranged between the two groups at even intervals, and the temporary splayed dusters are arranged in one-to-one correspondence with the duster foot cattle feet.
Optionally, the inverted T-shaped secondary beam webs are at least arranged in two groups, and the inverted T-shaped secondary beam webs and the inverted T-shaped secondary beam flanges are arranged in a one-to-one correspondence manner.
The utility model has the advantages that
The utility model adopts an assembly type construction method, main components are prefabricated in factories, and can be quickly installed and constructed on site, thereby shortening the engineering period; the equal-span assembly type plates are adopted, the load transmission path of the component is optimized, and the inner arch type hollow arch truss girder is adopted, so that the bearing performance of the component is improved; meanwhile, the transparent space inside the top plate structure is fully utilized for placing pipelines and circuits, the use clear height of the basement is increased, and the attractive design requirement is met.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Description of reference numerals: 1-cup foundation, 2-prefabricated hollow column, 3-four-way bracket, 4-hollow arch truss girder, 5-inverted T-shaped secondary beam web, 6-bottom plate, 7-panel, 8-enough cattle feet and 9-temporary splayed duster.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, the utility model provides an assembled hollow arched girder system underground garage,
the cup-mouth-shaped prefabricated hollow column comprises cup-mouth foundations 1, prefabricated hollow columns 2, an empty-web arch-shaped truss girder 4 and one-way assembled plates, wherein the cup-mouth foundations 1 are arranged in two groups, the two groups of cup-mouth foundations 1 are arranged at left and right intervals, positioning grooves are formed in the two groups of cup-mouth foundations 1, the prefabricated hollow columns 2 are arranged in two groups, the lower ends of the two groups of prefabricated hollow columns 2 are inserted into the left and right cup-mouth foundations 1 through the positioning grooves, four-way brackets 3 are arranged on the side walls of the two groups of prefabricated hollow columns 2, the left and right four-way brackets 3 are directly provided with the empty-web arch-shaped truss girder 4, a fracture is reserved in the middle of a chord on the empty-web arch-shaped truss girder 4, and the reserved fracture is arranged as an inverted T-shaped secondary girder flange and is bound with fixed reinforcing steel bars;
the unidirectional assembled plates are arranged between the upper ends of the left and right precast hollow columns 2 and are arranged into a laminated plate, the bottom plate 6 of the unidirectional assembled plates is a precast plate with triangular ribs, the face plate 7 of the unidirectional assembled plates is a concrete cast-in-place plate, the bottom plates 6 are arranged into three groups, the three groups of bottom plates 6 are sequentially overlapped along the left and right width directions of the face plate 7, the reserved space at the overlapping part of the three groups of bottom plates 6 is arranged into an inverted T-shaped secondary beam web 5 and is bound with fixed reinforcing steel bars, the face plate 7 reinforcing steel bars are bound and fixed on the bottom plate 6, and the face plate 7 and the inverted T-shaped secondary beam are integrally cast in place;
a cavity is arranged in the hollow arch type truss girder 4, the cavity is used for equipment pipelines to pass through the hollow arch type truss girder 4,
the hollow arch type truss girder 4 is arranged to be an inner arch structure, so that the bending resistance bearing performance and the stability are improved;
the side wall of the hollow arch truss girder 4 is provided with a feather-whisking cattle leg 8, the side wall of the feather-whisking cattle leg 8 is connected with one end of a temporary splayed whisk 9, and the other end of the temporary splayed whisk 9 is connected with the side wall of the prefabricated hollow column 2; the duster foot cattle feet 8 are arranged into at least two groups, the duster foot cattle feet 8 are arranged at equal intervals, and the temporary splayed dusters 9 are arranged corresponding to the duster foot cattle feet 8 one by one;
the inverted T-shaped secondary beam webs 5 are arranged into at least two groups, and the inverted T-shaped secondary beam webs 5 and the inverted T-shaped secondary beam flanges are arranged in a one-to-one correspondence manner;
the utility model discloses include following step in the use:
the method comprises the following steps: pre-embedded parts are reserved at the top of a prefabricated hollow column 2, an empty stomach arch type truss girder 4 and a one-way assembled plate in a factory, the inner arch girder and a web member are installed in the empty stomach arch type truss girder 4 as required, the middle of an upper chord member of the empty stomach arch type truss girder 4 is disconnected, a position for casting the flange of an inverted T-shaped secondary girder in situ is reserved, and a bottom plate 6 of the assembled plate is a prefabricated plate with triangular ribs;
step two: inserting the prefabricated hollow column 2 into a positioning groove in the cup foundation 1 through a crane for connection and fixation, placing the assembled hollow arch truss girder 4 on four-way brackets 3 of the prefabricated upright column, and connecting and fixing the hollow arch truss girder 4 by using embedded parts and bolts extending out of the upper ends of the four-way brackets 3, fixing the end parts of the hollow arch truss girder 4 by using a coil buckle corner, and arranging a temporary splayed duster between the hollow arch truss girder 4 and the prefabricated hollow column 2 to be used as a temporary support during construction;
step three: placing a bottom plate 6 of the one-way assembly type plate on an open-web arch truss girder 4, fixing a lap joint position, reserving a position of an inverted T-shaped secondary beam web 5 for cast-in-place at the lap joint, binding reinforcing steel bars required by a fixed panel 7 on triangular ribs of the bottom plate 6, binding and fixing reinforcing steel bars of an inverted T-shaped secondary beam flange and the inverted T-shaped secondary beam web 5, integrally casting in place, completing the installation of a basement top plate structure, and removing a temporary splayed duster 9;
the utility model discloses possess following advantage:
1. the utility model adopts the assembly type construction, shortens the construction period and reduces the requirements on site workers;
2. most components of the utility model are assembled, thus having little influence on the environment;
3. the utility model can pass through the hollow cavity of the hollow arch truss girder 4, which guarantees the use clearance and beautiful appearance of the basement;
4. the utility model can adjust the laying length of the hollow arch truss girder 4 on the four-way bracket 3, which is convenient to suit the local conditions;
5. the utility model can temporarily support the structure during construction by the foldable and adjustable temporary splayed duster, so that the requirement for supporting the steel pipe can be reduced;
the utility model adopts an assembly type construction method, main components are prefabricated in factories, and can be quickly installed and constructed on site, thereby shortening the engineering period; the equal-span assembly type plates are adopted, the load transmission path of the component is optimized, and the inner arch type hollow arch truss girder 4 is adopted, so that the bearing performance of the component is improved; meanwhile, the transparent space inside the top plate structure is fully utilized for placing pipelines and circuits, the use clear height of the basement is increased, and the attractive design requirement is met.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. An assembled hollow arched girder system underground garage is characterized in that,
the cup rim foundation comprises two groups of cup rim foundations, two groups of prefabricated hollow columns, an empty stomach arch type truss girder and one-way assembled plates, wherein the two groups of cup rim foundations are arranged at intervals from left to right, positioning grooves are formed in the two groups of cup rim foundations, the two groups of prefabricated hollow columns are arranged in two groups, the lower ends of the two groups of prefabricated hollow columns are inserted into the left and right cup rim foundations through the positioning grooves, four-direction brackets are arranged on the side walls of the two groups of prefabricated hollow columns, the empty stomach arch type truss girder is directly arranged on the left and right four-direction brackets, a fracture is reserved in the middle of a chord member on the empty stomach arch type truss girder, and the reserved fracture is arranged as an inverted T-shaped secondary girder flange;
control be provided with between the upper end of hollow core column one-way assembled board, one-way assembled board sets up to the superimposed sheet, and its bottom plate is for taking the triangle muscle prefabricated plate, and its panel is the cast-in-place board of concrete, the bottom plate sets up to three groups, three groups the bottom plate is followed width direction overlap joint in proper order about the panel, three groups the overlap joint preformed space of bottom plate sets up to the shape of falling T secondary beam web.
2. The assembled open arch girder system underground garage of claim 1,
and a cavity is arranged in the hollow arch type truss girder and is used for equipment pipelines to pass through the hollow arch type truss girder.
3. The assembled hollow arched girder system underground garage of claim 2,
the hollow arch type truss girder is arranged into an inner arch structure.
4. The assembled hollow arched girder system underground garage of claim 1,
the side wall of the hollow arch truss girder is provided with a feather-whisking cattle foot, the side wall of the feather-whisking cattle foot is connected with one end of the temporary splayed whisk, and the other end of the temporary splayed whisk is connected with the side wall of the prefabricated hollow column.
5. The assembled hollow arched girder system underground garage of claim 4,
the duster foot cattle legs are arranged into at least two groups, the two groups of duster foot cattle legs are uniformly arranged at intervals, and the temporary splayed dusts are arranged in one-to-one correspondence with the duster foot cattle legs.
6. The assembled hollow arched girder system underground garage of claim 1,
the inverted T-shaped secondary beam webs are at least arranged into two groups, and the inverted T-shaped secondary beam webs and the inverted T-shaped secondary beam flanges are arranged in a one-to-one correspondence mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222717209.2U CN218508487U (en) | 2022-10-14 | 2022-10-14 | Assembled type hollow arch beam system underground garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222717209.2U CN218508487U (en) | 2022-10-14 | 2022-10-14 | Assembled type hollow arch beam system underground garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218508487U true CN218508487U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222717209.2U Active CN218508487U (en) | 2022-10-14 | 2022-10-14 | Assembled type hollow arch beam system underground garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218508487U (en) |
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2022
- 2022-10-14 CN CN202222717209.2U patent/CN218508487U/en active Active
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