CN207159844U - A kind of reinforcement structure for Steel Corrugated Pipe Culvert - Google Patents
A kind of reinforcement structure for Steel Corrugated Pipe Culvert Download PDFInfo
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- CN207159844U CN207159844U CN201720984712.0U CN201720984712U CN207159844U CN 207159844 U CN207159844 U CN 207159844U CN 201720984712 U CN201720984712 U CN 201720984712U CN 207159844 U CN207159844 U CN 207159844U
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Abstract
A kind of reinforcement structure for Steel Corrugated Pipe Culvert, belong to Steel Corrugated Pipe Culvert technical field, for strengthening the structure of Steel Corrugated Pipe Culvert.Its technical scheme is：Two annular corrugated steel pipes of its circumference reinforcement structure are looped around the both ends periphery of one section of Steel Corrugated Pipe Culvert respectively, the connection relative with Steel Corrugated Pipe Culvert respectively of two annular corrugated steel pipes, there is gap between annular corrugated steel pipe inwall and Steel Corrugated Pipe Culvert outer wall, fill concrete in gap.Length direction of the multiple steel corrugated cardboard sheets of its horizontal reinforcement structure along Wave crest and wave trough is curved to bend, the circular arc degree of curved radian in the wrong and Steel Corrugated Pipe Culvert matches, multiple steel corrugated cardboard sheets are uniform along Steel Corrugated Pipe Culvert excircle, there is gap between steel corrugated cardboard sheet inwall and Steel Corrugated Pipe Culvert outer wall, fill concrete in gap.Circumference reinforcement structure of the present utility model and horizontal reinforcement structure splicing composition grillage, improve the compression strength of Steel Corrugated Pipe Culvert, accelerate construction speed, reduce construction costs, there is significant economic benefit.
Description
Technical field
The utility model is related to it is a kind of be used for strengthen Steel Corrugated Pipe Culvert tension, the structure of compression strength, belong to corrugated steel pipe
Contain technical field.
Background technology
Steel Corrugated Pipe Culvert is a kind of new builing structure, has the characteristics of laterally compensation displacement, well adapts to deform
Ability, it has been widely used and the engineering field such as tunnel, bridges and culverts, underground pipe gallery, underground piping.In these engineerings, when across
It is thicker to spend larger or earthing, when individual layer corrugated steel can not meet design requirement, ripple plate thickness can be increased or used more
The corrugated plating of layer improves the mechanical characteristic of structure, reduces malformation.Although these methods have certain effect, but in order to
Meet that the needs of actual needs consume substantial amounts of material, cost effectiveness is poor, and makes relatively difficult.In order to fully rationally sharp
With material and reach strengthen Steel Corrugated Pipe Culvert intensity purpose, it is quite necessary to design new structure and Steel Corrugated Pipe Culvert added
By force.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reinforcement structure for Steel Corrugated Pipe Culvert, this to add
Strong structure can give full play to the resistance to compression effect of steel corrugated plating self structure, improve the compression strength of Steel Corrugated Pipe Culvert, accelerate to apply
Work progress, reduce construction costs.
Solve above-mentioned technical problem technical scheme be：
A kind of reinforcement structure for Steel Corrugated Pipe Culvert, it includes circumference reinforcement structure and horizontal reinforcement structure, circumference add
Strong structure is made up of two annular corrugated steel pipes, and two annular corrugated steel pipes are looped around outside the both ends of one section of Steel Corrugated Pipe Culvert respectively
Week, the connection relative with Steel Corrugated Pipe Culvert respectively of two annular corrugated steel pipes, annular corrugated steel pipe inwall and Steel Corrugated Pipe Culvert outer wall
Between have a gap, fill concrete in gap, horizontal reinforcement structure is multiple steel corrugated cardboard sheets composition, multiple steel corrugated cardboard sheet edges
Wave crest and wave trough length direction it is curved bend, the circular arc degree of Steel Corrugated Pipe Culvert of the curved radian in the wrong with being reinforced matches, Duo Gegang
Corrugated cardboard sheet is in Steel Corrugated Pipe Culvert periphery along Steel Corrugated Pipe Culvert circumference uniform distribution, multiple steel corrugated cardboard sheet inwalls and Steel Corrugated Pipe Culvert
There is gap between outer wall, fill concrete in gap.
The above-mentioned reinforcement structure for Steel Corrugated Pipe Culvert, the laterally ring bellows of the circumference reinforcement structure and reinforcement are tied
The ripple struction of Steel Corrugated Pipe Culvert of the ripple struction of multiple steel corrugated cardboard sheets of structure with being reinforced matches.
The above-mentioned reinforcement structure for Steel Corrugated Pipe Culvert, the laterally ring bellows of the circumference reinforcement structure and reinforcement are tied
Trough, the crest of the crests of multiple steel corrugated cardboard sheets of structure, the trough Steel Corrugated Pipe Culvert with being reinforced respectively are relative, in crest and
Trough is bolted with respect to place.
The above-mentioned reinforcement structure for Steel Corrugated Pipe Culvert, the ring bellows of the circumference reinforcement structure is by two semicircles
Corrugated steel pipe is relative to be formed, and the relative junction of two semicircle bellows is welded to connect, two semicircle bellows outside
There is concrete grouting hole on side pipe wall respectively.
The above-mentioned reinforcement structure for Steel Corrugated Pipe Culvert, the both ends point of multiple steel corrugated cardboard sheets of the horizontal reinforcement structure
Do not welded and blocked with steel disc.
The above-mentioned reinforcement structure for Steel Corrugated Pipe Culvert, it, which also has, connects steel corrugated cardboard sheet, connects the length of steel corrugated cardboard sheet
Degree it is identical with the length of the steel corrugated cardboard sheet of horizontal reinforcement structure, connection steel corrugated cardboard sheet both sides respectively with circumference reinforcement structure
Ring bellows side and horizontal reinforcement structure multiple steel corrugated cardboard sheets side it is relative, connection steel corrugated cardboard sheet two
The crest of side, the trough crest with the ring bellows of relative circumference reinforcement structure, trough and horizontal reinforcement structure respectively
Crest, the trough of steel corrugated cardboard sheet overlap, and are connected by bolt.
The beneficial effects of the utility model are：
The utility model adds circumference reinforcement structure and horizontal reinforcement structure in Steel Corrugated Pipe Culvert periphery, and circumference strengthens knot
Structure and horizontal reinforcement structure form the combining structure of steel corrugated plating and concrete, have given full play to steel corrugated plating tension compressive strength
With the effect of the compression strength of concrete, there are enough strength and stiffness, can meet to strengthen Steel Corrugated Pipe Culvert anti-pressure ability
Requirement.
Circumference reinforcement structure of the present utility model and horizontal reinforcement structure splicing composition grillage, together constitute one
Overall reinforcement system, can cooperate with and play a role and be no longer local reinforcement, give full play to the different excellent of various materials
Gesture, the compression strength of Steel Corrugated Pipe Culvert is improved, accelerates construction speed, reduces construction costs, there is significant economic effect
Benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the ring bellows schematic diagram of circumference reinforcement structure；
Fig. 4 is the steel corrugated cardboard sheet schematic diagram of horizontal reinforcement structure；
Fig. 5 is the schematic diagram for connecting steel corrugated cardboard sheet.
Marked in figure as follows：Steel Corrugated Pipe Culvert 1, circumference reinforcement structure 2, horizontal reinforcement structure 3, connection steel corrugated cardboard sheet 4,
Bolt 5, concrete 6, injected hole 7, steel disc 8.
Embodiment
The utility model is by circumference reinforcement structure 2, horizontal reinforcement structure 3, connection steel corrugated cardboard sheet 4, bolt 5, concrete
6th, steel disc 8 forms.
Shown in figure, circumference reinforcement structure 2 is made up of two annular corrugated steel pipes, and two annular corrugated steel pipes are surround respectively
In the both ends periphery of one section of length direction of Steel Corrugated Pipe Culvert 1, two annular corrugated steel pipes are relative with Steel Corrugated Pipe Culvert 1 respectively to be connected
Connect.Horizontal reinforcement structure 3 is located between two annular corrugated steel pipes of circumference reinforcement structure 2, equally with the periphery of Steel Corrugated Pipe Culvert 1
Relative connection.Circumference reinforcement structure 2 and horizontal reinforcement structure 3 are connected splicing composition grillage by connection steel corrugated cardboard sheet 4, altogether
With the reinforcement system for constituting an entirety, to improve the reinforcement tension of Steel Corrugated Pipe Culvert 1, anti-pressure ability.
Show there is gap between annular corrugated steel pipe inwall and Steel Corrugated Pipe Culvert 1 outer wall of circumference reinforcement structure 2 in figure,
Fill concrete 6 in gap.Ring bellows is formed by two semicircle corrugated steel pipes are relative, the phase of two semicircle bellows
Junction is welded to connect, has concrete grouting hole 7 respectively on the outside tube wall of two semicircle bellows, for annular
Cast concrete 6 in corrugated steel pipe.
Shown in figure, horizontal reinforcement structure 3 is multiple steel corrugated cardboard sheets composition, and multiple steel corrugated cardboard sheets are along Wave crest and wave trough
Length direction it is curved bend, the circular arc degree of Steel Corrugated Pipe Culvert 1 of the curved radian in the wrong with being reinforced matches, and multiple steel corrugated cardboard sheets exist
The periphery of Steel Corrugated Pipe Culvert 1 along the circumference uniform distribution of Steel Corrugated Pipe Culvert 1, multiple steel corrugated cardboard sheet inwalls and the outer wall of Steel Corrugated Pipe Culvert 1 it
Between have a gap, fill concrete 6 in gap, the both ends of multiple steel corrugated cardboard sheets of horizontal reinforcement structure 3 are after fill concrete 6
Respectively with the welding closure of steel disc 8.
Shown in figure, the ripple of multiple steel corrugated cardboard sheets of the ring bellows of circumference reinforcement structure 2 and horizontal reinforcement structure 3
The ripple struction of Steel Corrugated Pipe Culvert 1 of the line structure with being reinforced matches.The ring bellows of circumference reinforcement structure 2 adds with horizontal
Trough, the crest of the crests of multiple steel corrugated cardboard sheets of strong structure 3, the trough Steel Corrugated Pipe Culvert 1 with being reinforced respectively are relative,
Crest and the relative place of trough are connected by bolt 5.
Being shown in figure, the length of connection steel corrugated cardboard sheet 4 is identical with the length of the steel corrugated cardboard sheet of horizontal reinforcement structure 3,
It is more with the side of the ring bellows of circumference reinforcement structure 2 and horizontal reinforcement structure 3 respectively to connect the both sides of steel corrugated cardboard sheet 4
The side of individual steel corrugated cardboard sheet is relative, and crest, the trough of the both sides of connection steel corrugated cardboard sheet 4 are strengthened tying with relative circumference respectively
Crest, the trough of the steel corrugated cardboard sheet of the crest of the ring bellows of structure 2, trough and horizontal reinforcement structure 3 overlap, and by spiral shell
Bolt 5 is connected.
Trave reinforcing section of the present utility model is without site operation, after the completion of Steel Corrugated Pipe Culvert 1 is prefabricated, you can in factory
The assembly and connection shaping of trave stiffener are completed, the procedure in prefabrication process is can be considered, solves site operation
Inconvenience, shorten the duration, ensure quality.In addition to sealing steel disc need to weld on a small quantity, remaining corrugated member is with bolt connection, soon
It is fast, easy, accurate.
The work progress of one embodiment of the present utility model is as follows：
The first step, prefabricated ripple board member, unification are 380 × 140 × 7mm using waveform outside the venue, and corner radius of circle is
76mm steel corrugated plating, strength mark are C20 concrete.
Prefabricated Steel Corrugated Pipe Culvert 1 is segmented outside the venue：A diameter of 5m of Steel Corrugated Pipe Culvert 1, the inlet and outlet direction of Steel Corrugated Pipe Culvert 1
Length is 12 corrugation lengths（4560mm）；
The semicircle bellows of the ring bellows of prefabricated circumference reinforcement structure 2：The a diameter of 5014mm of semicircle（Slightly larger than steel
The diameter of corrugated culvert 1, in order to be able in the close splicing in the outside of Steel Corrugated Pipe Culvert 1）, ripple direction and Steel Corrugated Pipe Culvert 1
Ripple is in opposite direction（In order to tip upside down on outside Steel Corrugated Pipe Culvert 1）, the inlet and outlet direction length of semicircle bellows is 2
Individual corrugation length（760mm）, every section of 4 this semicircle bellows of needs of Steel Corrugated Pipe Culvert 1；
The steel corrugated cardboard sheet of prefabrication transverse reinforcement structure 3：The arc radius of steel corrugated cardboard sheet is 5014mm（Slightly larger than steel ripple
The diameter of line pipe culvert 1, in order to be able in the close splicing in the outside of Steel Corrugated Pipe Culvert 1）, the arc length of steel corrugated cardboard sheet is steel ripple
The 1/8 of the circumference of pipe culvert 1（About 1969mm）, the inlet and outlet direction length of steel corrugated cardboard sheet is 8 corrugation lengths（3040mm）,
Every section of Steel Corrugated Pipe Culvert 1 needs 3 this steel corrugated cardboard sheets；
Prefabricated connection steel corrugated cardboard sheet 4：It is 1 corrugation length that steel corrugated cardboard sheet 4, which is connected, in inlet and outlet direction length
（380mm）, other sizes are identical with the steel corrugated cardboard sheet of horizontal reinforcement structure 3.
The total number of required prefabricated ripple board member is determined according to engineering actual demand.According to actual conditions in engineering
The spacing of ring reinforcing section can be increased, accordingly adjusts the size of any of the above corrugated plating.
The setting of second step, bolt hole and fill orifice.
Before assembly, the bolt hole on relevant position is made on Steel Corrugated Pipe Culvert 1 and the ripple board member of reinforcement.Circle
The ring bellows of all reinforcement structures 2 is at central trough（It is connected herein with the crest of Steel Corrugated Pipe Culvert 1）Two row's spiral shells are set
Keyhole, row's bolt hole is set at outer edge trough；The steel corrugated cardboard sheet of horizontal reinforcement structure 3 is at the trough of centre（This
Place at the crest of Steel Corrugated Pipe Culvert 1 with being connected）Two row's bolts hole are set, row's bolt hole is set at outer edge trough；Connection
Corrugated cardboard sheet 4 is at one row's bolt hole of each setting in the position of two crests in outward flange, trough（The right-hand thread of corrugated cardboard sheet 4 is connected two
At the trough of the reinforcement corrugated member connection of side）Two row's bolts hole are set；Steel Corrugated Pipe Culvert 1 sets two rows at the crest of centre
Bolt hole, row's bolt hole is set at the crest of edges at two ends.
Steel Corrugated Pipe Culvert 1 and each bolt hole position for strengthening corrugated member should mutually correspond to.The annular of circumference reinforcement structure 2
Bellows sets 3 concrete grouting holes 7 altogether at the top relative to the direction of Steel Corrugated Pipe Culvert 1, with center of circle level.
3rd step, the assembly of trave reinforcement structure.
Carried out according to the position of the bolt hole of setting assembled.The ring bellows of assembled circumference reinforcement structure 2, with circumferential wave
The crest of the trough docking Steel Corrugated Pipe Culvert 1 of line pipe, blending bolt 5, which is tightened, to be connected firmly, and two semicircle bellowss are in steel ripple
At the gap contacted after the outer assembly of pipe culvert 1, an entirety is connected to become with the mode of welding.
The steel corrugated cardboard sheet of assembled horizontal reinforcement structure 3, top and level two of the assembled position for Steel Corrugated Pipe Culvert 1
At under lateral, the crest of Steel Corrugated Pipe Culvert 1 is docked with the trough of steel corrugated cardboard sheet, blending bolt 5, which is tightened, to be connected firmly.
Splicing connection steel corrugated cardboard sheet 4, blending bolt 5 between the junction of circumference reinforcement structure 2 and horizontal reinforcement structure 3
Tighten and be connected firmly.Sealed in the side welding steel disc 8 of the steel corrugated cardboard sheet of horizontal reinforcement structure 3.
4th step, casting concrete.
For circumference reinforcement structure 2, the concrete perfusion 6 of both sides injected hole 7 is first passed through, top injected hole 7 is filled into and flows out
Stop perfusion, closed on both sides injected hole 7 after concrete 6, then from the supplementary irrigation of top injected hole 6, complete the perfusion of concrete 6.For
Horizontal reinforcement structure 3, first to the part on both sides, the side concrete perfusion 6 not being sealed from upper end, treat that concrete 6 condenses firmly
It is after change, the body of Steel Corrugated Pipe Culvert 1 is overall using structure inlet and outlet direction as 90 degree of axle rotation, from top transverse direction reinforcement structure 3
The side perfusion not being sealed, after treating concrete coagulation hardening, with steel disc 8 to all steel corrugated cardboard sheets and Steel Corrugated Pipe Culvert 1
Between space sealing, welding complete.
5th step, site operation.
Prepare construction by scene is transported to the Steel Corrugated Pipe Culvert 1 with trave reinforcement structure of prefabricated completion.In one section of steel
Mounting flange at the port of corrugated culvert 1, two sections of Steel Corrugated Pipe Culverts 1 are made to link together with bolt.Steel ripple after the completion of connection
Pipe culvert 1 is placed on ready-made concrete foundation, to prepare the fill construction of next step.
Claims (6)
- A kind of 1. reinforcement structure for Steel Corrugated Pipe Culvert, it is characterised in that：It includes circumference reinforcement structure（2）With horizontal reinforcement Structure（3）, circumference reinforcement structure（2）It is made up of two annular corrugated steel pipes, two annular corrugated steel pipes are looped around one section respectively Steel Corrugated Pipe Culvert（1）Both ends periphery, two annular corrugated steel pipes respectively with Steel Corrugated Pipe Culvert（1）Relative connection, annular steel ripple Line inside pipe wall and Steel Corrugated Pipe Culvert（1）There is gap between outer wall, fill concrete in gap（6）, horizontal reinforcement structure（3）To be more Individual steel corrugated cardboard sheet composition, length direction of multiple steel corrugated cardboard sheets along Wave crest and wave trough is curved to bend, and curved radian in the wrong is with being reinforced Steel Corrugated Pipe Culvert（1）Circular arc degree match, multiple steel corrugated cardboard sheets are in Steel Corrugated Pipe Culvert（1）Periphery is along Steel Corrugated Pipe Culvert （1）Circumference uniform distribution, multiple steel corrugated cardboard sheet inwalls and Steel Corrugated Pipe Culvert（1）There is gap between outer wall, fill concrete in gap （6）.
- 2. the reinforcement structure according to claim 1 for Steel Corrugated Pipe Culvert, it is characterised in that：The circumference reinforcement structure （2）Ring bellows and horizontal reinforcement structure（3）Multiple steel corrugated cardboard sheets ripple struction and the corrugated steel pipe that is reinforced Contain（1）Ripple struction match.
- 3. the reinforcement structure according to claim 2 for Steel Corrugated Pipe Culvert, it is characterised in that：The circumference reinforcement structure （2）Ring bellows and horizontal reinforcement structure（3）The crests of multiple steel corrugated cardboard sheets, the trough steel ripple with being reinforced respectively Line pipe culvert（1）Trough, crest it is relative, pass through bolt with respect to place in crest and trough（5）Connection.
- 4. the reinforcement structure according to claim 3 for Steel Corrugated Pipe Culvert, it is characterised in that：The circumference reinforcement structure （2）Ring bellows formed by two semicircle corrugated steel pipes are relative, the relative junction of two semicircle bellows is welded Connection, has concrete grouting hole respectively on the outside tube wall of two semicircle bellows（7）.
- 5. the reinforcement structure according to claim 4 for Steel Corrugated Pipe Culvert, it is characterised in that：The horizontal reinforcement structure （3）The both ends of multiple steel corrugated cardboard sheets use steel disc respectively（8）Welding closure.
- 6. the reinforcement structure according to claim 5 for Steel Corrugated Pipe Culvert, it is characterised in that：It, which also has, connects steel ripple Plate（4）, connect steel corrugated cardboard sheet（4）Length and horizontal reinforcement structure（3）Steel corrugated cardboard sheet length it is identical, connect steel Corrugated cardboard sheet（4）Both sides respectively with circumference reinforcement structure（2）Ring bellows side and horizontal reinforcement structure（3）It is more The side of individual steel corrugated cardboard sheet is relative, connects steel corrugated cardboard sheet（4）The crests of both sides, trough strengthens with relative circumference respectively Structure（2）Ring bellows crest, trough and horizontal reinforcement structure（3）Crest, the trough of steel corrugated cardboard sheet overlap, And by bolt（5）It is connected.
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| CN201720984712.0U CN207159844U (en) | 2017-08-08 | 2017-08-08 | A kind of reinforcement structure for Steel Corrugated Pipe Culvert |
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| CN201720984712.0U CN207159844U (en) | 2017-08-08 | 2017-08-08 | A kind of reinforcement structure for Steel Corrugated Pipe Culvert |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506017A (en) * | 2018-04-11 | 2018-09-07 | 中铁第勘察设计院集团有限公司 | Bellows cut-and-cover tunnel supporting construction and its construction method |
| CN109653108A (en) * | 2019-01-25 | 2019-04-19 | 东南大学 | It is a kind of to put more energy into the corrugated culvert of floor with spiral |
| CN111255488A (en) * | 2020-03-18 | 2020-06-09 | 福建工程学院 | High-strength corrugated plate structure and method for tunnel reinforcement |
| CN111810726A (en) * | 2020-07-20 | 2020-10-23 | 衡水益通管业股份有限公司 | Corrugated steel pressure pipeline welding and sealing method |
-
2017
- 2017-08-08 CN CN201720984712.0U patent/CN207159844U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506017A (en) * | 2018-04-11 | 2018-09-07 | 中铁第勘察设计院集团有限公司 | Bellows cut-and-cover tunnel supporting construction and its construction method |
| CN109653108A (en) * | 2019-01-25 | 2019-04-19 | 东南大学 | It is a kind of to put more energy into the corrugated culvert of floor with spiral |
| CN111255488A (en) * | 2020-03-18 | 2020-06-09 | 福建工程学院 | High-strength corrugated plate structure and method for tunnel reinforcement |
| CN111810726A (en) * | 2020-07-20 | 2020-10-23 | 衡水益通管业股份有限公司 | Corrugated steel pressure pipeline welding and sealing method |
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