CN208121593U - A kind of enhanced corrugated steel structure - Google Patents
A kind of enhanced corrugated steel structure Download PDFInfo
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- CN208121593U CN208121593U CN201820620819.1U CN201820620819U CN208121593U CN 208121593 U CN208121593 U CN 208121593U CN 201820620819 U CN201820620819 U CN 201820620819U CN 208121593 U CN208121593 U CN 208121593U
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Abstract
A kind of enhanced corrugated steel structure, belongs to corrugated steel technical field, for improving the rigidity of corrugated steel structure, meets the needs of engineering.Its technical solution is：It is made of two layers of corrugated steel, two layers of corrugated steel parallel stacking, the pitch of waves of two layers of corrugated steel is equal or mutually integral multiple each other, the trough of upper layer corrugated steel is opposite with the wave crest of lower layer's corrugated steel, there is bolt to be connected with the contact site of wave crest in the trough of two layers of corrugated steel, packing material is perfused in the gap between the peaks and troughs of two layers of corrugated steel.The advantages of the utility model is simple and reasonable, takes full advantage of existing corrugated steel has bigger rigidity and intensity, can make up the flexible defect big, rigidity is small of existing corrugated steel, meet the needs of the engineering bigger to rigidity requirement.
Description
Technical field
The utility model relates to a kind of corrugated steel structures of high intensity, belong to corrugated steel technical field.
Background technique
Corrugated steel is a kind of novel construction material, and the ductility of corrugated steel itself is good, non-deformability is strong, simultaneously
Tool is also quickly and expediently installed, saves the duration, is at low cost, being conducive to the advantages that environmental protection, therefore in traffic engineering and municipal works
A kind of trend is largely had become using corrugated steel material production culvert, tunnel, underpass and underground piping.It is using
Middle discovery, the flexibility of corrugated steel structure used at present is big, rigidity is small, is not able to satisfy the requirement of particular surroundings, especially
It is for long span structure and to require the biggish structure of rigidity still and cannot reach required rigidity, needs now to design and develop rigidity
Bigger corrugated steel structure, to adapt to the needs of various engineerings.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of enhanced corrugated steel structure, this corrugated steels
It is composed on the basis of existing corrugated steel, there is bigger rigidity, the flexible big, rigidity of existing corrugated steel can be made up
Small defect meets the needs of the engineering bigger to rigidity requirement.
Solve above-mentioned technical problem technical solution be：
A kind of enhanced corrugated steel structure, it is made of two layers of corrugated steel, two layers of corrugated steel parallel stacking, and two layers
The pitch of waves of corrugated steel is equal or mutually integral multiple each other, and the trough of upper layer corrugated steel is opposite with the wave crest of lower layer's corrugated steel,
There is bolt to be connected with the contact site of wave crest in the trough of two layers of corrugated steel, between the peaks and troughs of two layers of corrugated steel
Gap in packing material is perfused.
Above-mentioned enhanced corrugated steel structure, there are also sleeve and WELDING STUDS, wave of the sleeve weld in two layers of corrugated steel for it
In the plate face of side corrugated steel in gap between peak and trough, gap of the sleeve between the corrugated steel of two sides is maximum
Place, sleeve is vertical with the length direction of corrugated steel, and hub internal bore has screw thread, has screw thread and hub internal bore in the nail rod of WELDING STUDS
Screw thread matches, and the nail rod of WELDING STUDS is screwed in hub internal bore, and the packing material being perfused in WELDING STUDS and corrugated steel gap pours
It builds and is integrated.
Above-mentioned enhanced corrugated steel structure has multiple injected holes on one layer of corrugated steel of two layers of corrugated steel,
Each gap of multiple injected holes respectively between two layers of corrugated steel is opposite, and injected hole is located at the upper layer of two layers of corrugated steel
The wave crest top of corrugated steel or oblique upper are equipped with grouting pipe connector on injected hole.
Above-mentioned enhanced corrugated steel structure, the packing material being perfused in two layers of corrugated steel gap be concrete,
Or the material that thermal insulation material or acoustic material or Other Engineering need.
Above-mentioned enhanced corrugated steel structure, the engineering structure form of fracture of two layers of corrugated steel composition be it is round,
Or pipeline overhead lifting shape or ellipse or box-shaped or arch.
The utility model has the beneficial effects that：
The utility model is stacked and is connected using two layers of corrugated steel, and the rigidity of structure after combination greatly enhances, two layers of wave
Concrete perfusion or other materials in the gap that line steel plate stacks, can not only reinforce the rigidity of composite structure, can also play
Insulation and other effects；Sleeve and shearing pin structure are combined as a whole with the concrete in two layers of corrugated steel and also substantially increase
The rigidity and shearing resistance of composite structure；Two layers corrugated steel group merges complete engineering structure after again from injected hole concrete perfusion or
Other packing materials can mitigate construction weight, facilitate construction and transport.
The advantages of the utility model is simple and reasonable, takes full advantage of existing corrugated steel, with bigger rigidity and
Intensity can make up the flexible defect big, rigidity is small of existing corrugated steel, meet the needs of the engineering bigger to rigidity requirement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is another structural schematic diagram of the utility model；
Fig. 3 is another structural schematic diagram of the utility model.
It is marked in figure as follows：Corrugated steel 1, bolt 2, packing material 3, sleeve 4, WELDING STUDS 5, injected hole 6, grouting pipe
Connector 7.
Specific embodiment
The utility model is by corrugated steel 1, bolt 2, packing material 3, sleeve 4, WELDING STUDS 5,7 groups of grouting pipe connector
At.
It being shown in figure, two layers of 1 parallel stacking of corrugated steel, the pitch of waves of two layers of corrugated steel 1 is equal or mutually integral multiple each other,
The trough of upper layer corrugated steel 1 is opposite with the wave crest of lower layer corrugated steel 1, in two layers of trough of corrugated steel 1 and connecing for wave crest
Contact portion position has bolt 2 to be connected.Two layers of corrugated steel 1 is stacked and is connected, and the structure after combination is equivalent to two layers of corrugated steel 1
Rigidity, therefore rigidity greatly enhances, and can satisfy the needs of big strength and stiffness engineering structure.
It is shown in figure, packing material 3 is perfused in the gap between the peaks and troughs of two layers of corrugated steel 1.Packing material 3
For the material that concrete or thermal insulation material or acoustic material or Other Engineering need, pouring material initial stage has mobility,
The short time becomes solid-state after filling, and is combined as a whole with corrugated steel 1.It is perfused in the gap that two layers of corrugated steel 1 stacks mixed
Solidifying soil or other materials, can not only reinforce the rigidity of composite structure, can also play heat preservation, heat-insulated, sound insulation and other effects.
It is shown in figure, there are also sleeve 4 and WELDING STUDSs 5 in the gap of two layers of corrugated steel 1.Sleeve 4 is welded on two layers of wave
In the plate face of side corrugated steel 1 in gap between the peaks and troughs of line steel plate 1, sleeve 4 is located at two sides corrugated steel 1
Between gap maximum, sleeve 4 is vertical with the length direction of corrugated steel 1.1 inner hole of sleeve has screw thread, the nail rod of WELDING STUDS 5
On there is screw thread to match with 4 inner hole thread of sleeve, the nail rod of WELDING STUDS 5 is screwed in 4 inner hole of sleeve, WELDING STUDS 5 and corrugated steel 1
The packing material 3 being perfused in gap, which pours, to be integrated.Sleeve 4 and 5 structure of WELDING STUDS are poured with the concrete in two layers of corrugated steel 1
It builds and is integrated the rigidity and shearing resistance that also substantially increase composite structure.The advantages of using the connection structure of sleeve 4 and WELDING STUDS 5
Installation and convenient transportation, if after WELDING STUDS 5 is welded direct on corrugated steel 1, plate is not easy to stack, increase transport at
This.
Show in order to which packing material 3 is perfused, there are multiple injected holes 6 on two layers of corrugated steel 1, multiple injected holes 6 divide in figure
Each gap not between two layers of corrugated steel 1 is opposite.The work of perfusion packing material 3 should have been built at the construction field (site)
It is carried out after the engineering structure of corrugated steel plate 1, therefore the position of injected hole 6 will be reserved in upper layer corrugated steel 1, it can be on upper layer
The wave crest top of corrugated steel 1 or oblique upper, but can also need to be arranged in other positions according to engineering construction.
It is shown in figure, grouting pipe connector 7 is installed on injected hole 6, carry out mortar depositing construction to connect grouting pipe, it is real
Existing fast standard is turned into industry.
The scope of application of the utility model：Across footpath is greater than 4 meters, 3-12mm of plate thickness, the engineering of two layers of corrugated steel 1 composition
Structure section form is round or pipeline overhead lifting shape or ellipse or box-shaped or arch.
Claims (5)
1. a kind of enhanced corrugated steel structure, it is characterised in that：It is by two layers of corrugated steel（1）Composition, two layers of corrugated steel
（1）Parallel stacking, two layers of corrugated steel（1）The pitch of waves is equal or mutually integral multiple each other, upper layer corrugated steel（1）Trough under
Layer corrugated steel（1）Wave crest it is opposite, in two layers of corrugated steel（1）Trough and the contact site of wave crest have bolt（2）It is connected
It connects, two layers of corrugated steel（1）Peaks and troughs between gap in packing material is perfused（3）.
2. enhanced corrugated steel structure according to claim 1, it is characterised in that：There are also sleeves for it（4）And WELDING STUDS
（5）, sleeve（4）It is welded on two layers of corrugated steel（1）Peaks and troughs between gap in side corrugated steel（1）Plate
On face, sleeve（4）Positioned at two sides corrugated steel（1）Between gap maximum, sleeve（4）With corrugated steel（1）Length side
To vertical, sleeve（4）Inner hole has screw thread, WELDING STUDS（5）Nail rod on have screw thread and sleeve（4）Inner hole thread matches, shearing
Nail（5）Nail rod be screwed in sleeve（4）In inner hole, WELDING STUDS（5）With corrugated steel（1）The packing material being perfused in gap（3）It pours
It builds and is integrated.
3. enhanced corrugated steel structure according to claim 2, it is characterised in that：Two layers of corrugated steel（1）'s
One layer of corrugated steel（1）On have multiple injected holes（6）, multiple injected holes（6）Respectively with two layers of corrugated steel（1）Between it is each
A gap is opposite, injected hole（6）Positioned at two layers of corrugated steel（1）Upper layer corrugated steel（1）Wave crest top or oblique upper, note
Starch hole（6）On grouting pipe connector is installed（7）.
4. enhanced corrugated steel structure according to claim 3, it is characterised in that：Two layers of corrugated steel（1）It is empty
The packing material being perfused in gap（3）The material needed for concrete or thermal insulation material or acoustic material or Other Engineering.
5. enhanced corrugated steel structure according to claim 4, it is characterised in that：Two layers of corrugated steel（1）Group
At engineering structure form of fracture be round or pipeline overhead lifting shape or ellipse or box-shaped or arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620819.1U CN208121593U (en) | 2018-04-27 | 2018-04-27 | A kind of enhanced corrugated steel structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620819.1U CN208121593U (en) | 2018-04-27 | 2018-04-27 | A kind of enhanced corrugated steel structure |
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| CN208121593U true CN208121593U (en) | 2018-11-20 |
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| CN201820620819.1U Active CN208121593U (en) | 2018-04-27 | 2018-04-27 | A kind of enhanced corrugated steel structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648261A (en) * | 2020-06-11 | 2020-09-11 | 山东省交通规划设计院有限公司 | Arch fluid reinforced corrugated steel plate box culvert and construction method |
| CN112900449A (en) * | 2021-01-20 | 2021-06-04 | 东南大学溧阳研究院 | Assembled composite corrugated steel partition wall and construction method |
-
2018
- 2018-04-27 CN CN201820620819.1U patent/CN208121593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648261A (en) * | 2020-06-11 | 2020-09-11 | 山东省交通规划设计院有限公司 | Arch fluid reinforced corrugated steel plate box culvert and construction method |
| CN112900449A (en) * | 2021-01-20 | 2021-06-04 | 东南大学溧阳研究院 | Assembled composite corrugated steel partition wall and construction method |
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