CN205259065U - Landing stage reinforced concrete decking - Google Patents
Landing stage reinforced concrete decking Download PDFInfo
- Publication number
- CN205259065U CN205259065U CN201520938834.7U CN201520938834U CN205259065U CN 205259065 U CN205259065 U CN 205259065U CN 201520938834 U CN201520938834 U CN 201520938834U CN 205259065 U CN205259065 U CN 205259065U
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- Prior art keywords
- reinforced concrete
- trestle
- framework
- bar
- reinforcing bar
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Abstract
The utility model relates to a construction technical field discloses landing stage reinforced concrete decking, including frame (1), the upside of frame (1), downside all are equipped with reinforcing bar net (2), and the transverse reinforcement interval is evenly crisscross to be constituted reinforcing bar net (2) by indulging, and are equidistant setting between the vertical and transverse reinforcement, are equipped with between the reinforcing bar net (2) concrete (3), frame (1) inside wall is equipped with constant head tank (11), and reinforcing bar net (2) is equipped with the gag lever post, and the gag lever post is connected with constant head tank (11) cooperation. The utility model discloses good, the circulated use of overall stability, assemble swift, accelerated construction speed. The utility model discloses according to work -site optional landing stage reinforced concrete decking's size, perhaps make up and use landing stage reinforced concrete decking. The constant head tank can convenient and fast equipment frame and reinforcing bar net, consolidated being connected of frame and reinforcing bar net, concrete inside the operative constraint prevents that the board from ftractureing too early, has improved the anti book and the wholeness ability of board greatly.
Description
Technical field
The utility model relates to technical field of building construction, has related in particular to trestle reinforced concrete floorings.
Background technology
At present, traditional steel trestle platform construction method is mainly to use U-bolt (U-bolts) cushioningAfter the affixed I-steel of sheet and Bei Lei sheet, mat formation (welding) second layer I-steel distribution beam and steel plate, when dismounting againRepeat assembled welding by transferring to next platform after all members disintegration (oxygen-acetylene cutting) again. TraditionLarge, the complicated operation of steel trestle platform construction method rolled steel dosage, to repeat to cut weldering dismounting efficiency of construction low, be subject toExternal environment (rainwater, oceanic tide humid air etc.) impact, U-bolt (U-bolts) screw-thread rust is tightHeavily be difficult to remove, cannot effectively recycle, therefore cost is higher, effect is low, highly energy-consuming, heightPollute.
Summary of the invention
The utility model, for the shortcoming of prior art, provides trestle reinforced concrete floorings.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Trestle reinforced concrete floorings, comprise framework, and framework is connected with two-layer bar-mat reinforcement and concrete, bar-mat reinforcementBy forming to spacing of reinforcement is evenly staggered in length and breadth, and be spaced set between vertical and horizontal reinforcing bar; MixedUpper end, the lower end of solidifying soil and framework flush; Framework madial wall is provided with locating slot, and bar-mat reinforcement is provided with gag lever post,Gag lever post and locating slot are connected.
The utility model is applicable to operation platform or main trestle panel, and the utility model resistance to overturning is good, canRecycle, assembled quick, accelerated speed of application. The utility model can be selected trestle according to construction siteThe size of reinforced concrete floorings, or be used in combination trestle reinforced concrete floorings. Locating slot can be convenient and swiftAssembling frame and bar-mat reinforcement, reinforced being connected of framework and bar-mat reinforcement, the inner concrete of operative constraint, anti-Only plate ftractures too early, has greatly improved anti-folding and the overall performance of plate.
As preferably, gag lever post and locating slot welding. Gag lever post and locating slot, by being welded to connect, have been reinforcedFramework is connected with bar-mat reinforcement.
As preferably, bar-mat reinforcement surrounding is welded in framework. Vertical transverse steel connects shape in intersection by spot weldingBecome bar-mat reinforcement, bar-mat reinforcement surrounding is welded on chan frame, has guaranteed the location of reinforcing bar, bar-mat reinforcement surroundingFrame constraint bar-mat reinforcement, and extruded concrete, strengthen concrete perimeter constraint, reduced plank split development,Plate structure globality and bearing capacity are improved.
As preferably, framework is hinge steel frame.
As preferably, framework is chan frame. Chan frame plays dark beam effect, the inner concrete of operative constraint,Prevent that plate from ftractureing too early, greatly improved anti-folding and the overall performance of plate.
As preferably, between two-layer bar-mat reinforcement, be provided with reinforcement. Reinforcement has been reinforced the connection between bar-mat reinforcement,Guarantee the location of bar-mat reinforcement, reduced plank split development, improved plate structure globality and bearing capacity.
As preferably, also comprise connecting hole, connecting hole one end is provided with link slot, and connecting hole is through hole.
As preferably, in connecting hole, be provided with bolt, nuts is located in link slot, through concrete boltRegular worker's steel, pad and nut successively.
As preferably, in connecting hole, be provided with bolt, nuts is located in link slot, through concrete boltFix successively shellfish thunder sheet, pad and nut. The bolt being provided with in two adjacent connecting holes is fixed Bei LeiSheet, connects pad and nut after fixing shellfish thunder sheet more successively.
Also comprise shearing resistance muscle, shearing resistance muscle is welded in framework, becomes 30～60 degree angles with bar-mat reinforcement place plane. Anti-Cut muscle and reduced the shearing slip between framework and concrete surface, postponed concrete slab crack occur andDevelop, be conducive to improve shearing resistance, the anti-seismic performance of plate.
The utility model, owing to having adopted above technical scheme, has significant technique effect: the utility modelResistance to overturning is good, can be recycled, assembled quick, accelerated speed of application. The utility model is according to executingThe size of trestle reinforced concrete floorings can be selected in workshop, or is used in combination trestle reinforced concrete floorings. FixedPosition groove conveniently assembling frame and bar-mat reinforcement, has reinforced being connected of framework and bar-mat reinforcement, effectively approximatelyRestraint inner concrete, prevent that plate from ftractureing too early, greatly improved anti-folding and the overall performance of plate. In length and breadth to steelMuscle is connected to form bar-mat reinforcement in intersection by spot welding, and bar-mat reinforcement surrounding is welded on chan frame, has guaranteedThe location of bar-mat reinforcement, the frame constraint bar-mat reinforcement of bar-mat reinforcement surrounding, and extruded concrete, strengthen concrete weekLimit constraint, has reduced plank split development, has improved plate structure globality and bearing capacity. Shearing resistance muscle has reducedShearing slip between framework and concrete surface, has postponed concrete slab crack and has occurred and develop, favourableIn the shearing resistance, the anti-seismic performance that improve plate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A generalized section in Fig. 1.
Fig. 3 is the structural representation after the utility model set bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Trestle reinforced concrete floorings, as Figure 1-3, comprise framework 1, and framework 1 is hinge steel frame. Framework1 is connected with two-layer bar-mat reinforcement 2 and concrete 3, is provided with reinforcement 21, bar-mat reinforcement 2 four between two-layer bar-mat reinforcementBe welded in framework 1 week, bar-mat reinforcement 2 is by forming to spacing of reinforcement is evenly staggered in length and breadth, and vertical and horizontal reinforcing barBetween be spaced set; Upper end, the lower end of concrete 3 and framework flush; Framework 1 madial wall is provided withLocating slot 11, bar-mat reinforcement 2 is provided with gag lever post, and gag lever post and locating slot 11 are connected. Gag lever post and locationGroove 11 welds.
Also comprise connecting hole 41, connecting hole 41 one end are provided with link slot 4, and connecting hole 41 is through hole. ConnectIn hole 41, be provided with bolt 5, nuts is located in link slot 4, fixing successively through the bolt 5 of concrete 3Work steel 6, pad 7 and nut 8.
Embodiment 2
Trestle reinforced concrete floorings, as Figure 1-3, comprise framework 1, and framework 1 is chan frame. Framework1 is connected with two-layer bar-mat reinforcement 2 and concrete 3, is provided with reinforcement 21, bar-mat reinforcement 2 four between two-layer bar-mat reinforcementBe welded in framework 1 week, bar-mat reinforcement 2 is by forming to spacing of reinforcement is evenly staggered in length and breadth, and vertical and horizontal reinforcing barBetween be spaced set; Upper end, the lower end of concrete 3 and framework flush; Framework 1 madial wall is provided withLocating slot 11, bar-mat reinforcement 2 is provided with gag lever post, and gag lever post and locating slot 11 are connected. Gag lever post and locationGroove 11 welds.
Also comprise connecting hole 41, connecting hole 41 one end are provided with link slot 4, and connecting hole 41 is through hole. ConnectIn hole 41, be provided with bolt 5, nuts is located in link slot 4, fixing successively through the bolt 5 of concrete 3Shellfish thunder sheet 6, pad 7 and nut 8.
In a word, the foregoing is only preferred embodiment of the present utility model, allly apply for a patent according to the utility modelThe equalization that scope is done changes and modifies, and all should belong to the covering scope of the utility model patent.
Claims (9)
1. trestle reinforced concrete floorings, is characterized in that: comprise framework (1), framework (1) is connected with two-layer bar-mat reinforcement (2)And concrete (3), bar-mat reinforcement (2) is by forming to spacing of reinforcement is evenly staggered in length and breadth, and vertical and horizontal reinforcing bar itBetween be spaced set; Upper end, the lower end of concrete (3) and framework flush; Framework (1) madial wall is provided with fixedPosition groove (11), bar-mat reinforcement (2) is provided with gag lever post, and gag lever post and locating slot (11) are connected.
2. trestle reinforced concrete floorings according to claim 1, is characterized in that: gag lever post and locating slot (11)Welding.
3. trestle reinforced concrete floorings according to claim 1 and 2, is characterized in that: the weldering of bar-mat reinforcement (2) surroundingBe connected to framework (1).
4. trestle reinforced concrete floorings according to claim 1, is characterized in that: framework (1) is hinge steel frame.
5. trestle reinforced concrete floorings according to claim 1, is characterized in that: framework (1) is chan frame.
6. trestle reinforced concrete floorings according to claim 1, is characterized in that: between two-layer bar-mat reinforcement, establishThere is reinforcement (21).
7. trestle reinforced concrete floorings according to claim 1, is characterized in that: also comprise connecting hole (41),Connecting hole (41) one end is provided with link slot (4), and connecting hole (41) is through hole.
8. trestle reinforced concrete floorings according to claim 1, is characterized in that: connecting hole is provided with spiral shell in (41)Bolt (5), nuts is located in link slot (4), through bolt (5) regular worker's steel (6), the pad successively of concrete (3)And nut (8) (7).
9. trestle reinforced concrete floorings according to claim 1, is characterized in that: connecting hole is provided with spiral shell in (41)Bolt (5), nuts is located in link slot (4), through the bolt (5) of concrete (3) fix successively shellfish thunder sheet (6),Pad (7) and nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938834.7U CN205259065U (en) | 2015-11-23 | 2015-11-23 | Landing stage reinforced concrete decking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938834.7U CN205259065U (en) | 2015-11-23 | 2015-11-23 | Landing stage reinforced concrete decking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259065U true CN205259065U (en) | 2016-05-25 |
Family
ID=56000603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938834.7U Expired - Fee Related CN205259065U (en) | 2015-11-23 | 2015-11-23 | Landing stage reinforced concrete decking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281249A (en) * | 2018-11-16 | 2019-01-29 | 福州大学 | A kind of UHPC-NC overlapping trestle deck structrue and its construction method |
-
2015
- 2015-11-23 CN CN201520938834.7U patent/CN205259065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281249A (en) * | 2018-11-16 | 2019-01-29 | 福州大学 | A kind of UHPC-NC overlapping trestle deck structrue and its construction method |
| CN109281249B (en) * | 2018-11-16 | 2023-12-12 | 福州大学 | UHPC-NC superposed trestle bridge deck structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |