CN205576935U - A truss support steel sheet pile supporting device for deep -cutting slot - Google Patents
A truss support steel sheet pile supporting device for deep -cutting slot Download PDFInfo
- Publication number
- CN205576935U CN205576935U CN201620296899.0U CN201620296899U CN205576935U CN 205576935 U CN205576935 U CN 205576935U CN 201620296899 U CN201620296899 U CN 201620296899U CN 205576935 U CN205576935 U CN 205576935U
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- China
- Prior art keywords
- purlin
- steel sheet
- sheet pile
- truss
- deep
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Abstract
The utility model provides a truss support steel sheet pile supporting device for deep -cutting slot, it relates to steel sheet pile supporting device to solve the horizontal unstability problem of individual layer single pole supporting steel plate stake in deep -cutting the slot engineering at present, it includes the individual purlin that encloses of two sets of steel sheet piles, multiunit truss mechanism and n, two sets of steel sheet piles set up side by side, vertically be provided with the individual purlin that encloses of n between two steel sheet piles, the purlin unit is enclosed to the alternate multilayer of having arranged of direction of height along the steel sheet pile, every layer is enclosed the purlin unit and constitutes by just enclosing the purlin to two of setting up, enclose purlin and steel sheet pile rigid coupling, adjacent two -layer enclosing along enclosing the alternate multiunit truss mechanism that has arranged of purlin length direction between the purlin unit, truss mechanism of every group includes four horizontal bracing pieces and eight bearing diagonal poles, horizontal bracing piece with enclose the purlin rigid coupling, between two adjacent horizontal bracing pieces cross arrangement have with four two bearing diagonal poles that enclose the purlin rigid coupling. The utility model is used for the steel sheet pile is strutted.
Description
Technical field
This utility model relates to steel sheet pile suspension device, is specifically related to a kind of groove that is applicable to and deep-cuts the truss support of work progress
Steel sheet pile suspension device, belong to support engineering field.
Background technology
Steel sheet pile supporting is a kind of important measures ensureing soil stabilization in Excavation Process, typically will at steel sheet pile top
Using support system, conventional top braces system is the most all the cross-brace of monolayer single pole, and this kind supports owing to being monolayer list
Bar, not contact between each cross-brace, it is impossible to ensure lateral stability, in deep-cutting duct work, especially groove
Curved section position, owing to longitudinal soil pressure difference is easily caused steel sheet pile supporting Cross deformation, causes supporting to lose efficacy.
Utility model content
This utility model is for solving monolayer single rod supported steel sheet pile Cross deformation problem in deep-cutting duct work at present, entering
And a kind of truss support steel sheet pile suspension device for deep-cutting groove is provided.
This utility model adopts the technical scheme that for solving the problems referred to above: a kind of truss support steel sheet pile for deep-cutting groove
Suspension device includes that two groups of steel sheet piles, many group truss mechanisms and n enclose purlin；N is even number and n >=4；
Two groups of steel sheet piles are arranged side by side, and be vertically arranged with n and enclose purlin, along the short transverse of steel sheet pile between two groups of steel sheet piles
The alternate multilamellar that is disposed with encloses purlin unit, and every layer is enclosed purlin unit and constitutes by just two arranged being enclosed purlin, encloses purlin affixed with steel sheet pile,
Adjacent two layers encloses organizes truss mechanism along enclosing alternate being disposed with of purlin length direction between purlin unit more, often organizes truss mechanism and includes four
Transverse support bar and eight inclined support bars, transverse support bar with to enclose purlin affixed, arranged crosswise between adjacent two transverse support bar
Have and enclose, with four, two inclined support bars that purlin is affixed.
It is less that this utility model compared with prior art has the advantages that one, this utility model is applicable to excavation width,
The duct work that cutting depth is bigger, it is possible to be effectively protected soil body stability, this utility model can be used for one fixed width
Foundation ditch deep-cut engineering.Two, by the support of truss mechanism, this utility model ensure that groove is not indulged at curved section
To destabilization problems, it is therefore prevented that steel sheet pile supporting produces excessive displacement and causes the phenomenon that supporting lost efficacy, it is ensured that steel sheet pile horizontal
And longitudinal stability.
Accompanying drawing explanation
Fig. 1 is overall structure front view of the present utility model；
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1-Fig. 2 explanation, a kind of truss support for deep-cutting groove of present embodiment
Steel sheet pile suspension device, it includes that two groups of steel sheet piles 1, many group truss mechanisms 2 and n enclose purlin 3；N is even number and n >=4；
Two groups of steel sheet piles 1 are arranged side by side, and be vertically arranged with n and enclose purlin 3, along the height of steel sheet pile 1 between two groups of steel sheet piles 1
The alternate multilamellar that is disposed with in degree direction encloses purlin unit, and every layer is enclosed purlin unit and constitutes by just two arranged being enclosed purlin 3, encloses purlin 3
Affixed with steel sheet pile 1, adjacent two layers encloses between purlin unit along enclosing alternate being disposed with of purlin length direction organizes truss mechanism 2, often more
Group truss mechanism 2 includes four transverse support bar 2-1 and eight inclined support bar 2-2, and transverse support bar 2-1 is consolidated with enclosing purlin 3
Connecing, between adjacent two transverse support bar 2-1, arranged crosswise has and encloses, with four, two inclined support bar 2-2 that purlin 3 is affixed.
The steel sheet pile 1 of present embodiment squeezes into the soil body by vibreatory hammer, encloses purlin 3 in welded top, and then welding is laterally
Support bar 2-1 and skewed horizontal load bar 2-2.
Detailed description of the invention two: combining Fig. 1 explanation, the quantity enclosing purlin 3 of present embodiment is four.It is arranged such,
Four are enclosed purlin 3 and constitute bilayer and enclose purlin unit, meet the actual needs deep-cutting groove.Other is identical with detailed description of the invention one.
Detailed description of the invention three: combine Fig. 2 explanation, the adjacent two layers of present embodiment encloses between purlin unit along enclosing purlin length
Direction is alternate is disposed with two groups of truss mechanisms 2.Being arranged such, two groups of truss mechanisms meet along enclosing the alternate layout of purlin length direction
Design requires and the actual needs deep-cutting groove.Other is identical with detailed description of the invention one or two.
Detailed description of the invention four: combining Fig. 2 explanation, the steel sheet pile 1 of present embodiment is U-shaped steel sheet pile or Z bar sheet pile.
Being arranged such, draw materials conveniently, it is convenient that U-shaped steel sheet pile produces, and bending rigidity is high, can be prefabricated time actually used, Z bar plate
Stake section modulus and bending rigidity are high, meet and are actually needed.Other is identical with detailed description of the invention three.
Detailed description of the invention five: combining Fig. 1 and Fig. 2 explanation, the purlin 3 that encloses of present embodiment welds with steel sheet pile 1, laterally
Support bar 2-1 welds with enclosing purlin 3, and inclined support bar 2-2 welds with enclosing purlin 3.Being arranged such, employing is welded and fixed, it is ensured that
The stability of device and intensity.
Claims (5)
1. one kind for deep-cutting the truss support steel sheet pile suspension device of groove, it is characterised in that: it include two groups of steel sheet piles (1),
Organize truss mechanism (2) and n more and enclose purlin (3)；N is even number and n >=4；
Two groups of steel sheet piles (1) are arranged side by side, and be vertically arranged with n and enclose purlin (3), along steel sheet pile between two groups of steel sheet piles (1)
(1) short transverse is alternate to be disposed with multilamellar and encloses purlin unit, and every layer is enclosed purlin unit and constitutes by just two arranged being enclosed purlin (3),
Enclosing purlin (3) affixed with steel sheet pile (1), adjacent two layers encloses organizes truss along enclosing alternate being disposed with of purlin length direction between purlin unit more
Mechanism (2), often organizes truss mechanism (2) and includes four transverse support bar (2-1) and eight inclined support bars (2-2), laterally prop up
Strut (2-1) is with to enclose purlin (3) affixed, and between adjacent two transverse support bar (2-1), arranged crosswise has and encloses purlin (3) with four
Two affixed inclined support bars (2-2).
A kind of truss support steel sheet pile suspension device for deep-cutting groove the most according to claim 1, it is characterised in that:
The quantity enclosing purlin (3) is four.
A kind of truss support steel sheet pile suspension device for deep-cutting groove the most according to claim 1 and 2, its feature exists
Enclose between purlin unit in: adjacent two layers that purlin length direction is alternate is disposed with two groups of truss mechanisms (2) along enclosing.
A kind of truss support steel sheet pile suspension device for deep-cutting groove the most according to claim 3, it is characterised in that:
Steel sheet pile (1) is U-shaped steel sheet pile or Z bar sheet pile.
5., according to a kind of truss support steel sheet pile suspension device for deep-cutting groove described in claim 1,2 or 4, it is special
Levying and be: enclose purlin (3) and weld with steel sheet pile (1), transverse support bar (2-1) is welded with enclosing purlin (3), inclined support bar (2-2)
Weld with enclosing purlin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296899.0U CN205576935U (en) | 2016-04-11 | 2016-04-11 | A truss support steel sheet pile supporting device for deep -cutting slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296899.0U CN205576935U (en) | 2016-04-11 | 2016-04-11 | A truss support steel sheet pile supporting device for deep -cutting slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205576935U true CN205576935U (en) | 2016-09-14 |
Family
ID=56864725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620296899.0U Expired - Fee Related CN205576935U (en) | 2016-04-11 | 2016-04-11 | A truss support steel sheet pile supporting device for deep -cutting slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205576935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696603A (en) * | 2016-04-11 | 2016-06-22 | 中铁建大桥工程局集团第四工程有限公司 | Truss supporting and steel sheet pile supporting device and method for deep excavation of trenches |
| CN110904976A (en) * | 2019-11-23 | 2020-03-24 | 南京市第二建筑设计院有限公司 | Foundation pit support plate structure |
-
2016
- 2016-04-11 CN CN201620296899.0U patent/CN205576935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696603A (en) * | 2016-04-11 | 2016-06-22 | 中铁建大桥工程局集团第四工程有限公司 | Truss supporting and steel sheet pile supporting device and method for deep excavation of trenches |
| CN110904976A (en) * | 2019-11-23 | 2020-03-24 | 南京市第二建筑设计院有限公司 | Foundation pit support plate structure |
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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: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |