CN209162804U - A kind of double steel sheet pile fabricated structure of steel purlin - Google Patents
A kind of double steel sheet pile fabricated structure of steel purlin Download PDFInfo
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- CN209162804U CN209162804U CN201821675265.1U CN201821675265U CN209162804U CN 209162804 U CN209162804 U CN 209162804U CN 201821675265 U CN201821675265 U CN 201821675265U CN 209162804 U CN209162804 U CN 209162804U
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- sheet pile
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- purlin
- seat
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Abstract
The utility model discloses a kind of double steel sheet pile fabricated structures of steel purlin, including double steel sheet pile (3), steel bar rod (1), steel purlin (4), it is characterised in that: several steel bar rods (1) is distributed between front-seat steel sheet pile (31) and the top of heel row steel sheet pile (32)；Front-seat steel purlin (41), front-seat steel sheet pile (31), steel bar rod (1), heel row steel sheet pile (32), heel row steel purlin (42) are fixedly connected each other, and, at the top of double steel sheet pile (3), gap, front-seat steel sheet pile (31) between front-seat steel purlin (41) and front-seat steel sheet pile (31) and between heel row steel sheet pile (32), gap between heel row steel purlin (42) and heel row steel sheet pile (32) is provided with concrete and forms concrete slab (6).The front and rear row steel sheet pile of the utility model is closely linked together, and forms space gantry type supporting structure system, common stress, to improve the lateral rigidity of supporting construction.
Description
Technical field
The utility model belongs to base pit engineering field, and in particular to a kind of double steel sheet pile fabricated structure of steel purlin, it is main
To be applied in the base pit engineerings such as building engineering, railway traffic engineering, port and pier.
Background technique
For steel sheet pile due to low cost, quick construction is convenient, has a wide range of applications in base pit engineering field.Steel at present
Sheet pile supporting is divided into single steel sheet pile supporting and double steel sheet pile supporting, and conventional two-row steel sheet pile passes through pull rod for front-seat steel sheet pile
It links together with heel row steel sheet pile, is able to bear bigger load, be suitable in deeper base pit engineering.Therefore double steel plate
Stake has bigger market prospects.But conventional two-row steel sheet pile is connected using pull rod, can only be born pulling force, cannot be born to press
Power, cause front and rear row cannot simultaneously stress, it is difficult to play the big advantage of double-row pile lateral rigidity.
Utility model content
For at least one of prior art the above defects or improvement requirements, the utility model provides a kind of steel purlin
Double steel sheet pile fabricated structure, front and rear row steel sheet pile are closely linked together, and form space gantry type supporting structure system, jointly
Stress, to improve the lateral rigidity of supporting construction.
To achieve the above object, according to the one aspect of the utility model, a kind of double steel sheet pile group of steel purlin is provided
Box-like structure, including double steel sheet pile, steel bar rod, steel purlin；Double steel sheet pile includes the front-seat steel plate of foundation pit interior direction
The heel row steel sheet pile of stake and foundation pit lateral direction, is provided with front-seat steel in top outer, that is, foundation pit interior direction of front-seat steel sheet pile
Purlin is provided with heel row steel purlin in top outer, that is, foundation pit lateral direction of heel row steel sheet pile；
If being successively intervally distributed between front-seat steel sheet pile and the top of heel row steel sheet pile along double steel sheet pile longitudinal direction
Dry steel bar rod；
Front-seat steel purlin, front-seat steel sheet pile, steel bar rod, heel row steel sheet pile, heel row steel purlin are fixedly connected each other,
Gap, front-seat steel sheet pile and heel row steel plate also, at the top of double steel sheet pile, between front-seat steel purlin and front-seat steel sheet pile
Between stake, the gap between heel row steel purlin and heel row steel sheet pile is provided with concrete and forms concrete slab, concrete slab packet
It wraps and covers all steel bar rods.
Preferably, the front-seat steel purlin and heel row steel purlin are channel steel purlin.
Preferably, the both ends of the steel bar rod are equipped with the end of thread, and one end pass through protrusion the front-seat steel sheet pile and
Front-seat steel purlin, the other end pass through the heel row steel sheet pile of recess and extend outward；The one of adjacent another steel bar rod
The front-seat steel sheet pile, the other end across recess is held to pass through the heel row steel sheet pile and heel row steel purlin and outward of protrusion
Extend.
Preferably, the both ends end of thread of the steel bar rod is equipped with nut, is used for the front-seat steel purlin, front-seat steel plate
Stake, steel bar rod, heel row steel sheet pile, heel row steel purlin are fastenedly connected each other.
Preferably, the front-seat steel purlin and heel row steel purlin are I-steel purlin.
Preferably, the both ends of the steel bar rod are welded with the front-seat steel sheet pile and heel row steel sheet pile respectively.
Preferably, the front-seat steel purlin and front-seat steel sheet pile, between the heel row steel sheet pile and heel row steel purlin
It is welded and fixed.
Preferably, several distribution steel are sequentially arranged at intervals with along double steel sheet pile longitudinal direction between the steel bar rod
Muscle, the concrete slab package cover all distribution bars.
Preferably, the double steel sheet pile uses Larsen steel sheet pile.
Preferably, the concrete slab with a thickness of 200-300mm.
To achieve the above object, it according to the other side of the utility model, additionally provides and a kind of also serves as interim sidewalk
The double steel sheet pile fabricated structure of steel purlin, including double steel sheet pile, steel bar rod, steel purlin, it is characterised in that: double steel plate
Stake includes the front-seat steel sheet pile of foundation pit interior direction and the heel row steel sheet pile of foundation pit lateral direction, outside the top of front-seat steel sheet pile
Side, that is, foundation pit interior direction is provided with front-seat steel purlin；
If being successively intervally distributed between front-seat steel sheet pile and the top of heel row steel sheet pile along double steel sheet pile longitudinal direction
Dry steel bar rod；
Front-seat steel purlin, front-seat steel sheet pile, steel bar rod, heel row steel sheet pile are fixedly connected each other, also, double
The top of steel sheet pile, gap, front-seat steel sheet pile between front-seat steel purlin and front-seat steel sheet pile and between heel row steel sheet pile are all provided with
It is equipped with concrete and forms concrete slab, concrete slab package covers all steel bar rods；
In top outer, that is, foundation pit lateral direction of heel row steel sheet pile, successively it is spaced apart along double steel sheet pile longitudinal direction
There are several interim sidewalk reinforcing bars, is additionally provided with concrete and forms interim sidewalk of constructing；
The interim sidewalk reinforcing bar is fixedly connected with the double steel sheet pile fabricated structure of steel purlin.
Preferably, the front-seat steel purlin is channel steel purlin.
Preferably, the both ends of the steel bar rod are equipped with the end of thread, and one end pass through protrusion the front-seat steel sheet pile and
Front-seat steel purlin, the other end pass through the heel row steel sheet pile of recess and extend outward；The one of adjacent another steel bar rod
The front-seat steel sheet pile, the other end across recess is held to pass through the heel row steel sheet pile of protrusion and extend outward.
Preferably, the both ends end of thread of the steel bar rod is equipped with nut, is used for the front-seat steel purlin, front-seat steel plate
Stake, steel bar rod, heel row steel sheet pile are fastenedly connected each other.
Preferably, the interim sidewalk reinforcing bar is welded and fixed one by one with the steel bar rod for stretching out the heel row steel sheet pile.
Preferably, the front-seat steel purlin is I-steel purlin.
Preferably, the both ends of the steel bar rod are welded with the front-seat steel sheet pile and heel row steel sheet pile respectively.
Preferably, it is welded and fixed between the front-seat steel purlin and front-seat steel sheet pile.
Preferably, the interim sidewalk reinforcing bar is welded and fixed with the heel row steel sheet pile.
Preferably, several distribution steel are sequentially arranged at intervals with along double steel sheet pile longitudinal direction between the steel bar rod
Muscle, the concrete slab package cover all distribution bars；
Several interim sidewalks point are sequentially arranged at intervals with along double steel sheet pile longitudinal direction between the interim sidewalk reinforcing bar
Cloth reinforcing bar, the interim sidewalk package cover all interim sidewalk distribution bars.
Above-mentioned preferred feature can be combined with each other as long as they do not conflict with each other.
In general, have the above technical solutions conceived by the present invention are compared with the prior art, with following
Beneficial effect:
1, the front and rear row steel sheet pile of the utility model passes through steel bar rod, nut, the connection of steel purlin, longitudinal direction setting point
Cloth reinforcing bar, the then armored concrete that front and rear row steel sheet pile, steel bar rod, distribution bar concreting is certain at thickness
Plate considerably increases the lateral of supporting construction so that front and rear row steel sheet pile forms common stress system by armoured concrete slab
Rigidity.
2, the node way of the utility model makes the common stress of front and rear row steel sheet pile, forms space gantry type supporting construction
System can greatly improve the lateral rigidity of supporting construction.On the one hand the deformation that can reduce foundation pit, on the other hand can be improved
The suitable foundation depth of double steel sheet pile.So as to save project cost, the construction period is saved, there is very strong social economy
Benefit.
Detailed description of the invention
Fig. 1 is the double steel sheet pile structural plan figure of the utility model embodiment 1；
Fig. 2 is double steel plate pilework 1-1 sectional view schematic diagram in Fig. 1；
Fig. 3 is 1. Fig. 1 interior joint locates full-page proof；
Fig. 4 is the double steel sheet pile structural plan figure of the utility model embodiment 2；
Fig. 5 is double steel plate pilework 1-1 sectional view schematic diagram in Fig. 4；
Fig. 6 is the double steel sheet pile structural plan figure of the utility model embodiment 3；
Fig. 7 is double steel plate pilework 1-1 sectional view schematic diagram in Fig. 6；
Fig. 8 is 1. Fig. 6 interior joint locates full-page proof；
Fig. 9 is the double steel sheet pile structural plan figure of the utility model embodiment 4；
Figure 10 is double steel plate pilework 1-1 sectional view schematic diagram in Fig. 9.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below
The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.With reference to embodiment to this
Utility model is further described.
As shown in Figs. 1-5, the double steel sheet pile fabricated structure of the steel purlin of the utility model, including double steel sheet pile 3, steel
Muscle pull rod 1, steel purlin 4.
Double steel sheet pile 3 includes the front-seat steel sheet pile 31 of foundation pit interior direction and the heel row steel sheet pile of foundation pit lateral direction
32, top outer, that is, foundation pit interior direction of front-seat steel sheet pile 31 is provided with front-seat steel purlin 41, in heel row steel sheet pile 32
Top outer, that is, foundation pit lateral direction is provided with heel row steel purlin 42.Steel purlin 4 includes that more piece front row steel purlin 41 and more piece are more
Save heel row steel purlin 42.
It is successively spaced apart between front-seat steel sheet pile 31 and the top of heel row steel sheet pile 32 along double 3 longitudinal direction of steel sheet pile
There are several steel bar rods 1.
Between front-seat steel purlin 41, front-seat steel sheet pile 31, steel bar rod 1, heel row steel sheet pile 32, heel row steel purlin 42
It is fixedly connected, also, the gap between the top of double steel sheet pile 3, front-seat steel purlin 41 and front-seat steel sheet pile 31, front-seat steel
Between sheet pile 31 and heel row steel sheet pile 32, gap between heel row steel purlin 42 and heel row steel sheet pile 32 has poured concrete
Concrete slab 6 is formed, the package of concrete slab 6 covers all steel bar rods 1.
Several distribution bars 2, institute are sequentially arranged at intervals with along double 3 longitudinal direction of steel sheet pile between the steel bar rod 1
It states the package of concrete slab 6 and covers all distribution bars 2.
The double steel sheet pile 3 preferably uses Larsen steel sheet pile.
The bottom surface of the concrete slab 6 is in ground elevation, thickness design 200-300mm.
The front and rear row steel sheet pile of the utility model passes through steel bar rod, nut, the connection of steel purlin, longitudinal direction setting distribution
Reinforcing bar, the then armored concrete that front and rear row steel sheet pile, steel bar rod, distribution bar concreting is certain at thickness
Plate considerably increases the lateral of supporting construction so that front and rear row steel sheet pile forms common stress system by armoured concrete slab
Rigidity.
The double steel sheet pile of structure and steel purlin for steel purlin 4 connects combination, it is preferred to use following embodiment party
Formula.
Embodiment 1:
As shown in Figure 1-3, the front row steel purlin 41 and heel row steel purlin 42 are channel steel purlin, slit opening direction is double
Steel sheet pile 3 is arranged, or backwards to double steel sheet pile 3.
The both ends of the steel bar rod 1 are equipped with the end of thread, and one end passes through the front-seat steel sheet pile 31 and the front row of protrusion
Steel purlin 41, the other end pass through the heel row steel sheet pile 32 of recess and extend outward；The one of adjacent another steel bar rod 1
The front-seat steel sheet pile 31, the other end across recess is held to pass through the heel row steel sheet pile 32 protruded and heel row steel purlin 42 simultaneously
Extend outward.
The both ends end of thread of the steel bar rod 1 is equipped with nut 5 and gasket, is used for the front-seat steel purlin 41, front row
Steel sheet pile 31, steel bar rod 1, heel row steel sheet pile 32, heel row steel purlin 42 are fastenedly connected each other.
Embodiment 2:
As illustrated in figures 4-5, the front-seat steel purlin 41 and heel row steel purlin 42 are I-steel purlin, the basic water of web
Flat setting.
It is welded respectively with the front-seat steel sheet pile 31 and heel row steel sheet pile 32 at the both ends of the steel bar rod 1.
The front row steel purlin 41 and front-seat steel sheet pile 31, between the heel row steel sheet pile 32 and heel row steel purlin 42
It is welded and fixed.
The node way of the utility model makes the common stress of front and rear row steel sheet pile, forms space gantry type supporting construction body
System, can greatly improve the lateral rigidity of supporting construction.On the one hand on the other hand the deformation that can reduce foundation pit can be improved double
Arrange the suitable foundation depth of steel sheet pile.So as to save project cost, the construction period is saved, there is very strong social economy effect
Benefit.
As illustrated in figures 6-10, the utility model also provides a kind of double steel sheet pile combined type of the steel purlin for also serving as interim sidewalk
Structure, including double steel sheet pile 3, steel bar rod 1, steel purlin 4.
Double steel sheet pile 3 includes the front-seat steel sheet pile 31 of foundation pit interior direction and the heel row steel sheet pile of foundation pit lateral direction
32, top outer, that is, foundation pit interior direction of front-seat steel sheet pile 31 is provided with front-seat steel purlin 41.Steel purlin 4 is including before more piece
Steel purlin 41 is arranged, includes the heel row steel purlin 42 that foundation pit lateral direction is no longer set with previous embodiment difference.
It is successively spaced apart between front-seat steel sheet pile 31 and the top of heel row steel sheet pile 32 along double 3 longitudinal direction of steel sheet pile
There are several steel bar rods 1.
Front-seat steel purlin 41, front-seat steel sheet pile 31, steel bar rod 1, heel row steel sheet pile 32 are fixedly connected each other, and
And at the top of double steel sheet pile 3, the gap, front-seat steel sheet pile 31 between front-seat steel purlin 41 and front-seat steel sheet pile 31 are with after
It arranges between steel sheet pile 32, has poured concrete and formed concrete slab 6, the package of concrete slab 6 covers all steel bar rods 1.
In top outer, that is, foundation pit lateral direction of heel row steel sheet pile 32, successively it is spaced along double 3 longitudinal direction of steel sheet pile
Several interim sidewalk reinforcing bars 7 are distributed with, has also poured concrete and has formed interim sidewalk 8 of constructing.
The interim sidewalk reinforcing bar 7 is fixedly connected with the double steel sheet pile fabricated structure of steel purlin.
Several distribution bars 2, institute are sequentially arranged at intervals with along double 3 longitudinal direction of steel sheet pile between the steel bar rod 1
It states the package of concrete slab 6 and covers all distribution bars 2；Along double 3 longitudinal direction of steel sheet pile between the interim sidewalk reinforcing bar 7
Several interim sidewalk distribution bars 9 are sequentially arranged at intervals with, the interim package of sidewalk 8 covers all interim sidewalks and is distributed steel
Muscle 9.
The double steel sheet pile 3 uses Larsen steel sheet pile.The concrete slab 6 is in ground elevation, with a thickness of 200-
300mm。
The double steel sheet pile of structure and steel purlin for steel purlin 4 connects combination, it is preferred to use following embodiment party
Formula.
Embodiment 3:
As shown in figs 6-8, the front-seat steel purlin 41 is channel steel purlin, and slit opening is towards double steel sheet pile 3, or carries on the back
To double steel sheet pile 3.
The both ends of the steel bar rod 1 are equipped with the end of thread, and one end passes through the front-seat steel sheet pile 31 and the front row of protrusion
Steel purlin 41, the other end pass through the heel row steel sheet pile 32 of recess and extend outward；The one of adjacent another steel bar rod 1
The front-seat steel sheet pile 31, the other end across recess is held to pass through the heel row steel sheet pile 32 of protrusion and extend outward.
The both ends end of thread of the steel bar rod 1 is equipped with nut 5, is used for the front-seat steel purlin 41, front-seat steel sheet pile
31, steel bar rod 1, heel row steel sheet pile 32 are fastenedly connected each other.
The interim sidewalk reinforcing bar 7 is welded and fixed one by one with the steel bar rod 1 for stretching out the heel row steel sheet pile 32.
The front and rear row steel sheet pile of the utility model is by steel bar rod, nut, the connection of channel steel purlin, and by double steel sheet pile
Pull rod and interim sidewalk reinforcement welding, then by front and rear row steel sheet pile, steel bar rod, interim sidewalk reinforcing bar, distribution bar
With the concreting armoured concrete slab certain at thickness.Make front and rear row steel sheet pile and the common stress of interim sidewalk in this way,
The lateral rigidity of double steel sheet pile can be greatly improved.
Embodiment 4:
As shown in figs. 9-10, the front-seat steel purlin 41 is I-steel purlin, and web is substantially horizontally disposed.
It is welded respectively with the front-seat steel sheet pile 31 and heel row steel sheet pile 32 at the both ends of the steel bar rod 1.
It is welded and fixed between the front row steel purlin 41 and front-seat steel sheet pile 31.
The interim sidewalk reinforcing bar 7 is welded and fixed with the heel row steel sheet pile 32.
The front and rear row steel sheet pile of the utility model is welded with steel bar rod respectively, and by interim sidewalk reinforcing bar and heel row
Steel sheet pile is also using being welded to connect, then by front and rear row steel sheet pile, steel bar rod, interim sidewalk reinforcing bar, distribution bar coagulation
Soil, which pours, builds up the certain armoured concrete slab of thickness.Make front and rear row steel sheet pile and the common stress of interim sidewalk, Ke Yi great in this way
The lateral rigidity of double steel sheet pile is improved greatly.
Generally speaking, the utility model proposes the double steel sheet pile enclosure structure of combined type of combination temporary construction sidewalk do
Method, temporary construction sidewalk and front and rear row steel sheet pile are linked together by it by concrete slab, so that front and rear row steel sheet pile and interim
The common stress of sidewalk forms space gantry type supporting structure system, can greatly improve the lateral rigidity of supporting construction.On the one hand
It can reduce the deformation of foundation pit, the suitable foundation depth of double steel sheet pile supporting construction on the other hand can be improved.So as to
Project cost is saved, the construction period is saved, there are very strong economic results in society.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of double steel sheet pile fabricated structure of steel purlin, including double steel sheet pile (3), steel bar rod (1), steel purlin (4),
It is characterized by: double steel sheet pile (3) includes the heel row of front-seat steel sheet pile (31) and foundation pit lateral direction of foundation pit interior direction
Steel sheet pile (32) is provided with front-seat steel purlin (41) in top outer, that is, foundation pit interior direction of front-seat steel sheet pile (31), rear
Top outer, that is, foundation pit lateral direction of row steel sheet pile (32) is provided with heel row steel purlin (42)；
It is successively spaced and divides along double steel sheet pile (3) longitudinal direction between front-seat steel sheet pile (31) and the top of heel row steel sheet pile (32)
It is furnished with several steel bar rods (1)；
Front-seat steel purlin (41), front-seat steel sheet pile (31), steel bar rod (1), heel row steel sheet pile (32), heel row steel purlin (42) that
It is fixedly connected between this, also, between the top of double steel sheet pile (3), front-seat steel purlin (41) and front-seat steel sheet pile (31)
Gap, between front-seat steel sheet pile (31) and heel row steel sheet pile (32), between heel row steel purlin (42) and heel row steel sheet pile (32)
Gap, be provided with concrete and form concrete slab (6), concrete slab (6) package covers all steel bar rod (1).
2. the double steel sheet pile fabricated structure of steel purlin as described in claim 1, it is characterised in that:
The front row steel purlin (41) and heel row steel purlin (42) are channel steel purlin.
3. the double steel sheet pile fabricated structure of steel purlin as claimed in claim 2, it is characterised in that:
The both ends of the steel bar rod (1) are equipped with the end of thread, and one end passes through the front-seat steel sheet pile (31) and the front row of protrusion
Steel purlin (41), the other end pass through the heel row steel sheet pile (32) of recess and extend outward；Adjacent another steel bar rod
(1) one end passes through the front-seat steel sheet pile (31) of recess, the other end pass through protrusion the heel row steel sheet pile (32) and after
Row steel purlin (42) simultaneously extends outward.
4. the double steel sheet pile fabricated structure of steel purlin as claimed in claim 3, it is characterised in that:
The both ends end of thread of the steel bar rod (1) is equipped with nut (5), is used for the front-seat steel purlin (41), front-seat steel plate
Stake (31), steel bar rod (1), heel row steel sheet pile (32), heel row steel purlin (42) are fastenedly connected each other.
5. the double steel sheet pile fabricated structure of steel purlin as described in claim 1, it is characterised in that:
The front row steel purlin (41) and heel row steel purlin (42) are I-steel purlin.
6. the double steel sheet pile fabricated structure of steel purlin as claimed in claim 5, it is characterised in that:
It is welded respectively with the front-seat steel sheet pile (31) and heel row steel sheet pile (32) at the both ends of the steel bar rod (1).
7. the double steel sheet pile fabricated structure of steel purlin as claimed in claim 6, it is characterised in that:
The front row steel purlin (41) and front-seat steel sheet pile (31), the heel row steel sheet pile (32) and heel row steel purlin (42) are each other
Between be welded and fixed.
8. such as the double steel sheet pile fabricated structure of the described in any item steel purlins of claim 2-7, it is characterised in that:
Several distribution bars (2) are sequentially arranged at intervals with along double steel sheet pile (3) longitudinal direction between the steel bar rod (1),
Concrete slab (6) package covers all distribution bars (2).
9. such as the double steel sheet pile fabricated structure of the described in any item steel purlins of claim 2-7, it is characterised in that:
The double steel sheet pile (3) uses Larsen steel sheet pile.
10. such as the double steel sheet pile fabricated structure of the described in any item steel purlins of claim 2-7, it is characterised in that:
The concrete slab (6) with a thickness of 200-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821675265.1U CN209162804U (en) | 2018-10-16 | 2018-10-16 | A kind of double steel sheet pile fabricated structure of steel purlin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821675265.1U CN209162804U (en) | 2018-10-16 | 2018-10-16 | A kind of double steel sheet pile fabricated structure of steel purlin |
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| CN209162804U true CN209162804U (en) | 2019-07-26 |
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ID=67333943
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235422A (en) * | 2018-10-16 | 2019-01-18 | 中铁第四勘察设计院集团有限公司 | A kind of double steel sheet pile fabricated structure of steel purlin |
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2018
- 2018-10-16 CN CN201821675265.1U patent/CN209162804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235422A (en) * | 2018-10-16 | 2019-01-18 | 中铁第四勘察设计院集团有限公司 | A kind of double steel sheet pile fabricated structure of steel purlin |
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