CN112356877A - Concrete maintenance platform of assembled rail transit vehicle base - Google Patents
Concrete maintenance platform of assembled rail transit vehicle base Download PDFInfo
- Publication number
- CN112356877A CN112356877A CN202011371999.2A CN202011371999A CN112356877A CN 112356877 A CN112356877 A CN 112356877A CN 202011371999 A CN202011371999 A CN 202011371999A CN 112356877 A CN112356877 A CN 112356877A
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- CN
- China
- Prior art keywords
- precast concrete
- concrete
- platform
- precast
- prefabricated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K13/00—Other auxiliaries or accessories for railways
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
Abstract
The invention provides a concrete overhaul platform of an assembled rail transit vehicle base, which is divided into an upper layer and a lower layer, the concrete overhaul platform comprises a plurality of first precast concrete stand columns positioned at the lower layer and a plurality of second precast concrete stand columns positioned at the upper layer, the first precast concrete stand columns and the second precast concrete stand columns are sequentially distributed at intervals along the longitudinal direction of the concrete overhaul platform, first precast concrete cross beams are arranged on each first precast concrete stand column, second precast concrete cross beams are arranged on each second precast concrete stand column, two adjacent first precast concrete cross beams are connected through first precast concrete longitudinal beams, two adjacent second precast concrete cross beams are connected through second precast concrete longitudinal beams, first precast platform plates are paved on the first precast concrete cross beams and the first precast concrete longitudinal beams, and a second precast platform plate is paved on the second precast concrete cross beam and the second precast concrete longitudinal beam.
Description
Technical Field
The invention relates to the field of rail transit engineering, in particular to a concrete overhauling platform of an assembly type rail transit vehicle base.
Background
The existing subway vehicle section maintenance warehouse is not provided with a good assembly type maintenance platform, is poor in assembly effect, inconvenient to construct and not stable enough in structure.
In addition, most of the existing maintenance platforms in the maintenance warehouse of the subway vehicle section are of steel structures. The steel construction overhauls the platform cost height, and the durability is relatively poor, needs regularly to maintain the maintenance during the operation, has increased later stage operation cost, also has an influence to the operation organization.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides the concrete maintenance platform of the assembly type rail transit vehicle base, has good assembly effect, convenient construction, high assembly speed and more stable structure, adopts uniform concrete prefabricated parts, fundamentally solves the problem of durability, and greatly reduces the construction cost.
The invention is realized by the following steps:
the invention provides a concrete overhaul platform of an assembled rail transit vehicle base, which is divided into an upper layer and a lower layer, the concrete overhaul platform comprises a plurality of first precast concrete stand columns positioned on the lower layer and a plurality of second precast concrete stand columns positioned on the upper layer, the first precast concrete stand columns and the second precast concrete stand columns are sequentially distributed at intervals along the longitudinal direction of the concrete overhaul platform, first precast concrete cross beams are arranged on each first precast concrete stand column, second precast concrete cross beams are arranged on each second precast concrete stand column, two adjacent first precast concrete cross beams are connected through a first precast concrete longitudinal beam, two adjacent second precast concrete cross beams are connected through a second precast concrete longitudinal beam, a first precast platform plate of a standing man is paved on each first precast concrete cross beam and each first precast concrete longitudinal beam, second precast concrete crossbeam and second precast concrete longeron upper berth are equipped with the prefabricated landing slab of second of standing the people, first precast landing slab with the prefabricated landing slab of second all is equipped with safeguard measure along horizontal both sides, the bottom of first precast concrete crossbeam and second precast concrete crossbeam all is equipped with the bracket that plays the supporting role.
Preferably, a first prefabricated platform plate is arranged between every two adjacent first prefabricated concrete cross beams, and a second prefabricated platform plate is arranged between every two adjacent second prefabricated concrete cross beams.
Preferably, the first prefabricated platform plate and the second prefabricated platform plate are provided with railings along the two transverse sides.
Preferably, the first precast platform plate is fixedly connected with the first precast concrete cross beam through a positioning pin, and the second precast platform plate is fixedly connected with the second precast concrete cross beam through a positioning pin.
Preferably, the first prefabricated platform plate and the second prefabricated platform plate are both made of RPC prefabricated plates.
Preferably, the bottom of each first precast concrete column is connected with the foundation of the concrete overhaul platform through a grouting sleeve.
Preferably, a bottom base mortar is arranged between the bottom of the first precast concrete upright column and the foundation of the concrete overhaul platform.
The invention has the following beneficial effects:
1. the concrete overhauling platform of the assembly type rail transit vehicle base provided by the invention has the advantages of good assembling effect, convenience in construction, high assembling speed and more stable structure.
2. The invention adopts the uniform concrete prefabricated member, and uses the concrete structure to replace a steel structure, thereby fundamentally solving the problem of durability and greatly reducing the construction cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a concrete repair platform of a fabricated rail transit vehicle base provided in an embodiment of the present invention;
fig. 2 is a side view of a concrete repair platform of a fabricated rail transit vehicle base provided by an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1-2, an embodiment of the present invention provides a concrete maintenance platform of an assembly type rail transit vehicle base, the concrete maintenance platform is divided into an upper layer and a lower layer, the concrete maintenance platform includes a plurality of first precast concrete columns 1 located at the lower layer and a plurality of second precast concrete columns 2 located at the upper layer, the first precast concrete columns 1 and the second precast concrete columns 2 are sequentially distributed at intervals along a longitudinal direction of the concrete maintenance platform, a first precast concrete cross beam 3 is installed on each first precast concrete column 1, a second precast concrete cross beam 4 is installed on each second precast concrete column 2, two adjacent first precast concrete cross beams 3 are connected through a first precast concrete longitudinal beam 5, two adjacent second precast concrete cross beams 4 are connected through a second precast concrete longitudinal beam 6, first precast concrete crossbeam 3 and first precast concrete longeron 5 upper berth are equipped with the first precast deck board 7 of the people of standing, second precast concrete crossbeam 4 and 6 upper berths of second precast concrete longeron are equipped with the second precast deck board 14 of the people of standing, first precast deck board 7 through locating pin 10 with first precast concrete crossbeam 3 fixed connection, second precast deck board 14 through locating pin 10 with second precast concrete crossbeam 4 fixed connection, first precast deck board 7 with second precast deck board 14 all is equipped with safeguard measure along horizontal both sides, first precast concrete crossbeam 3 and second precast concrete crossbeam 4's bottom all is equipped with bracket 9, and bracket 9 plays the effect of support, dispersion stress. The concrete overhaul platform of the assembly type rail transit vehicle base provided by the invention adopts uniform concrete prefabricated parts, and has the advantages of good assembly effect, convenience in construction, high assembly speed and more stable structure.
The invention adopts a concrete structure to replace a steel structure, can fundamentally solve the problem of durability, and simultaneously greatly reduces the construction cost.
In this embodiment, a first precast platform plate 7 is disposed between two adjacent first precast concrete cross beams 3, and a second precast platform plate 14 is disposed between two adjacent second precast concrete cross beams 4.
The first prefabricated platform plate 7 and the second prefabricated platform plate 14 are provided with railings 8 along two transverse sides.
The first prefabricated platform plate 7 and the second prefabricated platform plate 14 both adopt RPC prefabricated plates (reactive powder concrete cover plates).
In this embodiment, the bottom of each of the first precast concrete columns 1 is connected with the foundation 11 of the concrete overhaul platform through a grouting sleeve 13. And a bottom base mortar 12 is arranged between the bottom of the first precast concrete upright post 1 and the foundation 11 of the concrete maintenance platform, and the bottom base mortar 12 plays a role in bonding and leveling.
The concrete overhaul platform of the assembly type rail transit vehicle base is applied to the field of rail transit engineering and is suitable for vehicle section engineering.
The invention provides an assembly type rail transit vehicle base overhauling platform which comprises a prefabricated upright post, a prefabricated platform beam and an RPC prefabricated plate. The invention has simple and practical structure, greatly reduces the manufacturing cost compared with the traditional steel structure maintenance platform, has good durability, is environment-friendly and is convenient to construct.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a concrete maintenance platform in assembled rail transit vehicle base which characterized in that: the concrete overhaul platform is divided into an upper layer and a lower layer, the concrete overhaul platform comprises a plurality of first precast concrete stand columns positioned on the lower layer and a plurality of second precast concrete stand columns positioned on the upper layer, the first precast concrete stand columns and the second precast concrete stand columns are sequentially distributed at intervals along the longitudinal direction of the concrete overhaul platform, first precast concrete cross beams are arranged on the first precast concrete stand columns, second precast concrete cross beams are arranged on the second precast concrete stand columns, two adjacent first precast concrete cross beams are connected through first precast concrete longitudinal beams, two adjacent second precast concrete cross beams are connected through second precast concrete longitudinal beams, first precast platform plates of a station person are paved on the first precast concrete cross beams and the first precast concrete longitudinal beams, second precast concrete cross beams and second precast concrete longitudinal beams are paved with second precast platform plates of the station person, first prefabricated landing slab with the prefabricated landing slab of second all is equipped with safeguard measure along horizontal both sides, the bottom of first precast concrete crossbeam and second precast concrete crossbeam all is equipped with the bracket that plays the supporting role.
2. The concrete service platform of an assembled rail transit vehicle base of claim 1, wherein: and two adjacent prefabricated platform plates are arranged between the first prefabricated concrete cross beams, and two adjacent prefabricated platform plates are arranged between the second prefabricated concrete cross beams.
3. The concrete service platform of an assembled rail transit vehicle base of claim 1, wherein: first prefabricated landing slab with the prefabricated landing slab of second all is equipped with the railing along horizontal both sides.
4. The concrete service platform of an assembled rail transit vehicle base of claim 1, wherein: first prefabricated landing slab pass through the locating pin with first precast concrete crossbeam fixed connection, second prefabricated landing slab pass through the locating pin with second precast concrete crossbeam fixed connection.
5. The concrete service platform of an assembled rail transit vehicle base of claim 1, wherein: the first prefabricated platform plate and the second prefabricated platform plate are both made of RPC prefabricated plates.
6. The concrete service platform of an assembled rail transit vehicle base of claim 1, wherein: the bottom of each first precast concrete stand column is connected with the foundation of the concrete overhaul platform through a grouting sleeve.
7. The concrete repair platform of a fabricated rail transit vehicle base of claim 6, wherein: and a bottom base mortar is arranged between the bottom of the first precast concrete upright column and the foundation of the concrete overhaul platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371999.2A CN112356877A (en) | 2020-11-30 | 2020-11-30 | Concrete maintenance platform of assembled rail transit vehicle base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371999.2A CN112356877A (en) | 2020-11-30 | 2020-11-30 | Concrete maintenance platform of assembled rail transit vehicle base |
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| Publication Number | Publication Date |
|---|---|
| CN112356877A true CN112356877A (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011371999.2A Pending CN112356877A (en) | 2020-11-30 | 2020-11-30 | Concrete maintenance platform of assembled rail transit vehicle base |
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| Country | Link |
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| CN (1) | CN112356877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215323A (en) * | 2021-12-27 | 2022-03-22 | 广州地铁设计研究院股份有限公司 | Civil engineering and mechanical-electrical integration assembly type maintenance platform and construction method thereof |
-
2020
- 2020-11-30 CN CN202011371999.2A patent/CN112356877A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215323A (en) * | 2021-12-27 | 2022-03-22 | 广州地铁设计研究院股份有限公司 | Civil engineering and mechanical-electrical integration assembly type maintenance platform and construction method thereof |
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