CN219952445U - Reinforced concrete sliding beam structure - Google Patents
Reinforced concrete sliding beam structure Download PDFInfo
- Publication number
- CN219952445U CN219952445U CN202321007110.1U CN202321007110U CN219952445U CN 219952445 U CN219952445 U CN 219952445U CN 202321007110 U CN202321007110 U CN 202321007110U CN 219952445 U CN219952445 U CN 219952445U
- Authority
- CN
- China
- Prior art keywords
- sliding
- column
- foundation
- reinforced concrete
- sliding beam
- Prior art date
- 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.)
- Active
Links
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 26
- 239000004567 concrete Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009435 building construction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses a reinforced concrete sliding beam structure, which comprises n foundation column units, n-1 sliding beam structure units and sliding rails, wherein the n foundation column units are arranged on the same side of the sliding rail; each foundation column unit comprises m foundation columns, a column top embedded part and m-1 inter-column connecting beams; the m foundation columns are vertically and parallelly arranged in sequence from left to right; the column top embedded parts are embedded at the tops of the m foundation columns; the inter-column connecting beam is arranged between adjacent foundation columns; the sliding beam structure unit comprises a sliding beam and a sliding beam embedded part; the sliding beams are of reinforced concrete structures and are arranged between adjacent foundation column units, the adjacent foundation column units are symmetrically distributed along the vertical axis of the sliding beams, and the heights of the foundation columns, the inter-column connecting beams and the tops of the sliding beams are consistent; the sliding beam embedded part is embedded at the top of the sliding beam; the sliding rail is connected to the tops of the foundation column unit and the sliding beam structure unit through the column top embedded part and the sliding beam embedded part. The utility model can improve the stability and the synchronism of the pipe truss in the sliding process.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a reinforced concrete sliding beam structure.
Background
In the construction process of a large pipe truss, the problems that other objects affect a construction area or the working surface is insufficient often exist, and under the specific construction condition, a pipe truss steel structure usually adopts a construction method of single-piece assembly and accumulated sliding. The requirements on conditions such as stability, safety and synchronism of two ends of the pipe truss in the sliding construction process are high, and the selection of the sliding beam structural form plays a vital role in ensuring the smooth sliding construction of the pipe truss. The current common practice for the slip beam is: according to the load at prefabricated steel construction roof beam that slides, put at the foundation column and keep the built-in fitting installation, but the steel construction roof beam that slides in the equal scope of load repeatedly usable, but because steel construction roof beam that slides adopts welded or bolted connection to be fixed, there is the shortcoming that stability is poor, and then leads to the pipe truss both ends to appear the problem that the synchronism is poor at the in-process of sliding, can destroy the structure of pipe truss, uses steel construction to slide Liang Zaojia in addition also higher.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the reinforced concrete sliding beam structure aiming at the defects in the prior art, and the reinforced concrete sliding beam structure can effectively improve the stability of the pipe truss in the sliding process, improve the synchronicity of the two ends of the pipe truss in the sliding process and obviously save the sliding construction cost.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a reinforced concrete sliding beam structure comprises n foundation column units, n-1 sliding beam structure units and sliding rails, wherein n is a positive integer greater than or equal to 2; each foundation column unit comprises m foundation columns, a column top embedded part and m-1 inter-column connecting beams, wherein m is a positive integer greater than or equal to 2; the m foundation columns are vertically and parallelly arranged in sequence from left to right and have consistent heights; the column top embedded parts are embedded at the tops of the m foundation columns; the inter-column connecting beams are arranged between adjacent foundation columns, and the top heights of the inter-column connecting beams are consistent with the heights of the foundation columns; the sliding beam structure unit comprises a sliding beam and a sliding beam embedded part; the sliding beams are of reinforced concrete structures and are arranged between adjacent foundation column units, the adjacent foundation column units are symmetrically distributed along the vertical axis of the sliding beams, the top heights of the sliding beams are consistent with the top heights of the foundation column units, and the horizontal axis of the inter-column connecting beam is parallel to the horizontal axis of the sliding beams; the sliding beam embedded part is embedded at the top of the sliding beam; the sliding rail is connected to the tops of the n foundation column units and the n-1 sliding beam structural units through the column top embedded part and the sliding beam embedded part.
Preferably, the sliding beam structure unit further comprises a sliding supporting inclined beam, wherein the sliding supporting inclined beam is of a reinforced concrete structure and comprises a sliding supporting inclined beam I and a sliding supporting inclined beam II; one end of the first sliding support inclined beam is connected to the bottom of the sliding beam, and the length from the connecting part to the sliding Liang Zuoduan is one third to one half of the length of the sliding beam; the other end of the sliding support inclined beam I is connected with the right side wall of the foundation column unit, and the length from the connecting part to the bottom of the right side wall of the foundation column unit is not higher than half of the height of the foundation column unit; the sliding support inclined beam II and the sliding support inclined beam I are symmetrically distributed along the vertical axis of the sliding beam.
Preferably, one end of the first sliding support inclined beam is connected to the bottom of the sliding beam, and the length from the connection part to the sliding Liang Zuoduan is one third of the length of the sliding beam; the other end of the sliding support inclined beam I is connected with the right side wall of the foundation column unit, and the distance from the connecting part to the plane where the bottom of the sliding beam is located is one third of the length of the sliding beam.
Preferably, the longitudinal cross section of the slip beam and the longitudinal cross section of the inter-column connecting beam are equal in size, 600mm by 600mm or 800mm by 800mm.
Preferably, the grade of concrete used by the sliding beam is not lower than C40, the longitudinal bar adopts phi 25mm, and the stirrup adopts phi 8 mm-phi 12mm; the grade of concrete used for sliding support of the inclined beam is not lower than C30, the longitudinal bars are phi 14mm, and the stirrups are phi 8mm.
Preferably, the column top embedded part is concentrically arranged at the top of the foundation column and is square, and the side length of the column top embedded part is larger than one half of the side length of the cross section of the foundation column; the sliding beam embedded parts comprise a plurality of strip embedded parts which are uniformly distributed along the length of the sliding beam, and the distance between adjacent strip embedded parts is not more than 50cm.
Preferably, the longitudinal bars of the concrete used for the sliding beam are torsion-resistant longitudinal bars.
Preferably, the longitudinal bars of the concrete used for sliding and supporting the inclined beam are torsion-resistant longitudinal bars.
Preferably, at least 6 longitudinal ribs are arranged on each side of the periphery of the cross section of the sliding beam; at least 3 longitudinal ribs are arranged on each side of the periphery of the cross section of the sliding support oblique beam.
The utility model has the following beneficial effects:
because the sliding support oblique beam is added, the foundation column, the sliding beam and the sliding support oblique beam are integrally supported in a mode of synchronous pouring, the sliding support oblique beam, the foundation column, the sliding beam and the inter-column connecting beam are all manufactured by reinforced concrete, the height consistency of the foundation column, the inter-column connecting beam and the sliding beam is ensured, the stability of the pipe truss in the sliding process is improved, and the synchronism of the two ends of the pipe truss in the sliding process is improved.
Drawings
Fig. 1 is a schematic structural view of a reinforced concrete slip beam structure according to the present utility model.
FIG. 2 is a schematic view of a longitudinal reinforcement stirrup of concrete for use in slip support of a diagonal beam.
Fig. 3 is a schematic view of a longitudinal reinforcement stirrup of concrete for the skid beam.
The method comprises the following steps: 10. a foundation column unit;
11. a foundation column; 12. a post top embedded part; 13. a beam is connected between the columns;
20. a slip beam structural unit;
21. a slip beam; 22. a slip beam embedded part; 23. sliding support oblique beams; 231. a first sliding support sloping; 232. a sliding support oblique beam II; 24. longitudinal ribs; 25. stirrups;
30. and (5) sliding the track.
Description of the embodiments
The utility model will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.
In the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and "first", "second", etc. do not indicate the importance of the components, and thus are not to be construed as limiting the present utility model. The specific dimensions adopted in the present embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present utility model.
As shown in fig. 1, a reinforced concrete slip beam structure includes n foundation column units 10, n-1 slip beam structure units 20, and a slip rail 30, where n is a positive integer greater than or equal to 2; the distance between adjacent foundation column units 10 is calculated according to the requirements of the building construction.
Each foundation column unit 10 comprises m foundation columns 11, a column top embedded part 12 and m-1 inter-column connecting beams 13, wherein m is a positive integer greater than or equal to 2; the provision of at least 2 foundation columns 11 can reduce the building floor area and save building material compared to the provision of only 1 foundation column 11.
The m foundation columns 11 are rectangular solids with the same shape, or can be cylinders with the same shape, and are vertically arranged in parallel in sequence from left to right and have the same height.
The column top embedded parts 12 are embedded at the tops of the m foundation columns 11; preferably, the post-top embedded part 12 is concentrically arranged at the top of the foundation post 11 and is square, and the side length of the post-top embedded part is larger than one half of the side length of the cross section of the foundation post 11; the post top embedment 12 is made of iron.
The inter-column connecting beams 13 are arranged between the adjacent foundation columns 11, and the top heights of the inter-column connecting beams 13 are consistent with the heights of the foundation columns 11; the length and width of the inter-column connecting beam 13 between the adjacent foundation columns 11 are calculated according to the requirements of building construction, and the load of the pipe truss can be born.
The slip beam structural unit 20 includes a slip beam 21 and a slip beam embedment 22.
The sliding beams 21 are of reinforced concrete structures and are arranged between adjacent foundation column units 10, the adjacent foundation column units 10 are symmetrically distributed along the vertical axis of the sliding beams 21, the top heights of the sliding beams 21 are consistent with the top heights of the foundation column units 10, and the horizontal axis of the inter-column connecting beam 13 is parallel to the horizontal axis of the sliding beams 21; preferably, the longitudinal section of the slip beam 21 and the longitudinal section of the inter-column connecting beam 13 are equal in size, and the specific value of the section size is determined according to the pipe truss load, preferably 600mm×600mm or 800mm×800mm. As shown in fig. 3, the reinforcement ratio of the concrete used for the sliding beam 21 is designed according to the load requirement, preferably, the grade of the concrete used for the sliding beam 21 is not lower than C40, the longitudinal reinforcement 24 adopts Φ25mm, and the stirrup 25 adopts Φ8mm to Φ12mm. Preferably, the longitudinal bars 24 of the concrete used for the skid beam 21 are torsion-resistant longitudinal bars. At least 6 longitudinal ribs 24 are arranged on each side of the periphery of the cross section of the sliding beam 21.
The sliding beam embedded part 22 is embedded at the top of the sliding beam 21, the sliding beam embedded part 22 comprises a plurality of strip embedded parts which are uniformly distributed along the length of the sliding beam 21, the distance between adjacent strip embedded parts is not more than 50cm, and the sliding beam embedded part 22 is made of iron.
The sliding beam structure unit 20 further comprises a sliding supporting inclined beam 23, wherein the sliding supporting inclined beam 23 is of a reinforced concrete structure and comprises a sliding supporting inclined beam I231 and a sliding supporting inclined beam II 232; one end of the first sliding support inclined beam 231 is connected to the bottom of the sliding beam 21, and the length from the connection part to the left end of the sliding beam 21 is one third to one half of the length of the sliding beam 21; the other end of the sliding support inclined beam I231 is connected with the right side wall of the foundation column unit 10, and the length from the connection part to the bottom of the right side wall of the foundation column unit 10 is not higher than half of the height of the foundation column unit 10; preferably, one end of the first sliding support inclined beam 231 is connected to the bottom of the sliding beam 21, and the length from the connection part to the left end of the sliding beam 21 is one third of the length of the sliding beam 21; the other end of the first sliding support diagonal beam 231 is connected with the right side wall of the foundation column unit 10, and the distance from the connection part to the plane where the bottom of the sliding beam 21 is located is one third of the length of the sliding beam 21.
The second sliding supporting inclined beam 232 and the first sliding supporting inclined beam 231 are symmetrically distributed along the vertical axis of the sliding beam 21. As shown in fig. 2, the reinforcement ratio of the concrete used for the sliding support diagonal beam 23 is designed according to the load requirement, the grade of the concrete used for the sliding support diagonal beam 23 is not lower than C30, the longitudinal ribs 24 are Φ14mm, and the stirrups 25 are Φ8mm. Preferably, the longitudinal bars 24 of the concrete used for the slip supporting diagonal beam 23 are torsion-resistant longitudinal bars. Preferably, at least 3 longitudinal ribs 24 are provided on each side of the cross section of the sliding support diagonal beam 23.
The slip track 30 is connected to the tops of the n foundation column units 10 and the n-1 slip beam structural units 20 by the column top embedments 12 and the slip beam embedments 22.
The sliding beam 21 is a temporary measure for sliding the pipe truss, and the sliding beam 21 of the concrete structure has the advantages of low manufacturing cost, high stability and good synchronism, can be cut off as required after construction is finished, and does not affect the integral structure of the building.
Working principle: firstly, arranging foundation columns 11 and inter-column connecting beams 13 according to the length and load of a building, then arranging sliding beams 21 and sliding supporting diagonal beams 23, integrally supporting a mould, synchronously pouring, and finally arranging sliding rails 30. Taking an arched tube truss as an example, two sliding rails 30 are needed to assist the arched tube truss to slide, the two sliding rails 30 are arranged in parallel, the distance between the sliding rails 30 is the distance between two ends of the arched tube truss, the two ends of the arched tube truss are respectively located on the two sliding rails 30 through rollers, the arched tube truss is pushed to move forwards by adopting hydraulic pushing, and the arched tube truss slides to a designed position along the initial position of the rail.
The utility model is applicable to arched pipe trusses, square pipe trusses and other pipe trusses.
The preferred embodiments of the present utility model have been described in detail above, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the equivalent changes belong to the protection scope of the present utility model.
Claims (9)
1. The utility model provides a reinforced concrete beam structure that slides which characterized in that: the sliding beam comprises n foundation column units, n-1 sliding beam structure units and a sliding rail, wherein n is a positive integer greater than or equal to 2;
each foundation column unit comprises m foundation columns, a column top embedded part and m-1 inter-column connecting beams, wherein m is a positive integer greater than or equal to 2;
the m foundation columns are vertically and parallelly arranged in sequence from left to right and have consistent heights;
the column top embedded parts are embedded at the tops of the m foundation columns;
the inter-column connecting beams are arranged between adjacent foundation columns, and the top heights of the inter-column connecting beams are consistent with the heights of the foundation columns;
the sliding beam structure unit comprises a sliding beam and a sliding beam embedded part;
the sliding beams are of reinforced concrete structures and are arranged between adjacent foundation column units, the adjacent foundation column units are symmetrically distributed along the vertical axis of the sliding beams, the top heights of the sliding beams are consistent with the top heights of the foundation column units, and the horizontal axis of the inter-column connecting beam is parallel to the horizontal axis of the sliding beams;
the sliding beam embedded part is embedded at the top of the sliding beam;
the sliding rail is connected to the tops of the n foundation column units and the n-1 sliding beam structural units through the column top embedded part and the sliding beam embedded part.
2. The reinforced concrete slip beam structure of claim 1, wherein: the sliding beam structure unit also comprises a sliding supporting inclined beam, wherein the sliding supporting inclined beam is of a reinforced concrete structure and comprises a sliding supporting inclined beam I and a sliding supporting inclined beam II;
one end of the first sliding support inclined beam is connected to the bottom of the sliding beam, and the length from the connecting part to the sliding Liang Zuoduan is one third to one half of the length of the sliding beam; the other end of the sliding support inclined beam I is connected with the right side wall of the foundation column unit, and the length from the connecting part to the bottom of the right side wall of the foundation column unit is not higher than half of the height of the foundation column unit;
the sliding support inclined beam II and the sliding support inclined beam I are symmetrically distributed along the vertical axis of the sliding beam.
3. The reinforced concrete slip beam structure of claim 2, wherein: one end of the first sliding support inclined beam is connected to the bottom of the sliding beam, and the length from the connecting part to the sliding Liang Zuoduan is one third of the length of the sliding beam; the other end of the sliding support inclined beam I is connected with the right side wall of the foundation column unit, and the distance from the connecting part to the plane where the bottom of the sliding beam is located is one third of the length of the sliding beam.
4. The reinforced concrete slip beam structure of claim 1, wherein: the longitudinal section of the sliding beam is equal to the longitudinal section of the inter-column connecting beam, and the dimension is 600mm multiplied by 600mm or 800mm multiplied by 800mm.
5. The reinforced concrete slip beam structure of claim 2, wherein: the grade of concrete used by the sliding beam is not lower than C40, the longitudinal bars are phi 25mm, and the stirrups are phi 8 mm-phi 12mm; the grade of concrete used for sliding support of the inclined beam is not lower than C30, the longitudinal bars are phi 14mm, and the stirrups are phi 8mm.
6. The reinforced concrete slip beam structure of claim 1, wherein: the column top embedded part is concentrically arranged at the top of the foundation column and is square, and the side length of the column top embedded part is larger than one half of the side length of the cross section of the foundation column; the sliding beam embedded parts comprise a plurality of strip embedded parts which are uniformly distributed along the length of the sliding beam, and the distance between adjacent strip embedded parts is not more than 50cm.
7. The reinforced concrete slip beam structure of claim 5, wherein: the longitudinal bars of the concrete used for the sliding beam are torsion-resistant longitudinal bars.
8. The reinforced concrete slip beam structure of claim 5, wherein: the longitudinal bars of the concrete used for sliding and supporting the inclined beam are torsion-resistant longitudinal bars.
9. The reinforced concrete slip beam structure of claim 5, wherein: at least 6 longitudinal ribs are arranged on each side of the periphery of the cross section of the sliding beam; at least 3 longitudinal ribs are arranged on each side of the periphery of the cross section of the sliding support oblique beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321007110.1U CN219952445U (en) | 2023-04-28 | 2023-04-28 | Reinforced concrete sliding beam structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321007110.1U CN219952445U (en) | 2023-04-28 | 2023-04-28 | Reinforced concrete sliding beam structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219952445U true CN219952445U (en) | 2023-11-03 |
Family
ID=88551226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321007110.1U Active CN219952445U (en) | 2023-04-28 | 2023-04-28 | Reinforced concrete sliding beam structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219952445U (en) |
-
2023
- 2023-04-28 CN CN202321007110.1U patent/CN219952445U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104563494A (en) | Transformation supporting system for socket disc-lock steel tube support and construction method | |
CN212956151U (en) | Cast-in-place beam flange plate template system | |
CN205024833U (en) | Reinforcing bar concrete combination prefabricated component | |
CN219952445U (en) | Reinforced concrete sliding beam structure | |
CN109680833B (en) | Self-supporting prefabricated steel reinforced concrete wall plate component, wall, structural system and manufacturing method | |
CN110924415A (en) | Steel bar support frame structure for 4.5m thick large raft foundation and construction method thereof | |
CN214220599U (en) | Batter post bearing structure | |
CN212295097U (en) | Bolt mounting fixing frame | |
CN213233106U (en) | Arch ring support | |
CN211666086U (en) | Prefabricated superposed beam | |
CN210214149U (en) | Transit station crossing original coal conveying trestle | |
CN210370010U (en) | Truss-like boot foot for lattice support | |
CN108951865B (en) | Large-span continuous arch structure, roof supporting system and construction method thereof | |
CN112376704A (en) | Bolt mounting and fixing frame and construction method thereof | |
CN221192937U (en) | Linear water channel beam transporting platform of gantry crane | |
CN110714613B (en) | Reinforcing device for ultra-high large-span steel reinforced concrete cast-in-place beam template and construction method | |
CN217680507U (en) | Cast-in-place ramp template formwork system | |
CN213926982U (en) | Prefabricated coincide floor node structure in board area falls | |
CN215760451U (en) | Wet district concrete turn-ups construction mould | |
CN219808695U (en) | Novel adjustable telescopic post-pouring strip spacer device | |
CN212453311U (en) | Full-prefabricated prestressed plate and plate-to-plate, plate-side and plate-end connecting structure thereof | |
CN219032946U (en) | Temporary supporting structure for prefabricated small box girder type hidden cover girder | |
CN216428008U (en) | High-precision combined template system for rail bridge stand column foundation | |
CN214658786U (en) | Support-free system for assembly type horizontal prefabricated composite die shell assembly | |
CN216713527U (en) | Assembled plane superstructure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |