CN207228124U - Lattice anchor structure for deep foundation pit support - Google Patents
Lattice anchor structure for deep foundation pit support Download PDFInfo
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- CN207228124U CN207228124U CN201720801748.0U CN201720801748U CN207228124U CN 207228124 U CN207228124 U CN 207228124U CN 201720801748 U CN201720801748 U CN 201720801748U CN 207228124 U CN207228124 U CN 207228124U
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- foundation pit
- crossbeam
- campshed
- deep foundation
- pit support
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Abstract
It the utility model is related to the technical field of deep foundation pit support, the open lattice anchor structure for deep foundation pit support, including campshed, crossbeam, multiple anchor cables and the multiple perpendicular ribs being longitudinally arranged of lateral arrangement that multiple longitudinal directions are plugged in the soil body;Multiple campsheds are in transversely arranged arrangement, form campshed group;The inner of the anchor cable is connected with the campshed group, and the outer end of the anchor cable deviates from foundation pit, extends in the soil body;The crossbeam is connected with multiple campsheds towards the side in foundation pit, and the perpendicular rib is separately arranged, and is arranged with the crossbeam.Due to the anchor cable that can not construct in the range of the corresponding supporting of barrier, by setting crossbeam, arrange that multiple avoiding obstacles go deep into the anchor cable of the soil body on crossbeam, give crossbeam and deviate from one, foundation pit direction pulling force, crossbeam is connected to campshed, pulling force passes to campshed by crossbeam so that campshed monolithic stability is not in the phenomenon to the tilted deformation of dell in vertical direction.
Description
Technical field
The technical field of deep foundation pit support is the utility model is related to, in particular for the lattice anchor structure of deep foundation pit support.
Background technology
Piled anchor structure is a kind of more common, more economical supporting construction, is widely used in pattern foundation pit supporting structure field.Relative to it
His supporting construction, it possesses the advantages that cost is low, and the engineering used time is short, and post-processing is simple.
Piled anchor structure includes the campshed of multiple perpendicular separations arrangement and multiple the inners are connected to anchor cable on campshed, outside anchor cable
End is stretched into soil, gives pulling force of the campshed departing from foundation pit, is offset the pressure that the soil in foundation pit walls gives campshed, is prevented campshed
Inclination and distortion.
For underground obstacle in the range of pattern foundation pit supporting structure (including buildings or structures pile foundation, shallow foundation, underground engineering,
Lower room, underground utilities or other underground structures for influencing anchor cable construction) in the engineering being spaced apart.Due to the corresponding branch of barrier
Can not construct anchor cable in the range of shield, and the cost for then needing to put into bigger at this time goes to use other forms of construction work instead to substitute piled anchor knot
Structure.
Utility model content
The purpose of this utility model is to provide the lattice anchor structure for deep foundation pit support, it is intended to solves in the prior art
Using anchor cable stablize campshed engineering method can not be suitable for pattern foundation pit supporting structure in the range of have the problem of underground obstacle.
The utility model is realized in this way the lattice anchor structure for deep foundation pit support, including multiple longitudinal directions are plugged in
Crossbeam, multiple anchor cables and the multiple perpendicular ribs being longitudinally arranged of campshed, lateral arrangement in the soil body;Multiple campsheds are in laterally
Arranged, forms campshed group;The inner of the anchor cable is connected with the campshed group, and the outer end of the anchor cable deviates from foundation pit, prolongs
Extend in the soil body;The crossbeam is connected with multiple campsheds towards the side in foundation pit, and the perpendicular rib is separately arranged, and
It is connected with the crossbeam.
Further, the crossbeam includes multiple beam sections, multiple laterally spaced arrangements of beam section, the company of the perpendicular rib
It is connected between the adjacent beam section.
Further, the crossbeam is integrally formed.
Further, the perpendicular rib is embedded in the crossbeam.
Further, along the longitudinal direction of the foundation pit, multiple crossbeams are sequentially disposed with, the adjacent crossbeam it
Between, equipped with multiple perpendicular ribs.
Further, multiple campsheds be equipped with lateral arrangement Guan Liang, the Guan Liang with multiple campsheds
Upper end connects.
Further, multiple campsheds are separately arranged.
Further, the inner of the anchor cable is formed between the adjacent campshed.
Further, it is downwardly inclined arrangement along the inner extending direction to outer end of the anchor cable, the anchor cable.
Further, the mutually embedding connection in side of the crossbeam and the campshed towards foundation pit.
Compared with prior art, the lattice anchor structure provided by the utility model for deep foundation pit support is horizontal by setting
Beam, arranges that multiple avoiding obstacles go deep into the anchor cable of the soil body on crossbeam, gives crossbeam and deviates from one, dell direction pulling force, crossbeam
Connection and campshed, pulling force pass to campshed by crossbeam so that campshed monolithic stability is not in dell introversion in vertical direction
The phenomenon tiltedly deformed.So so that when having barrier in the range of pattern foundation pit supporting structure, still can stablize campshed using anchor cable.
Brief description of the drawings
Fig. 1 is the schematic front view for the lattice anchor structure that the utility model embodiment is provided for deep foundation pit support;
Fig. 2 is the left view schematic diagram for the lattice anchor structure that the utility model embodiment is provided for deep foundation pit support.
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, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
It is described in detail below in conjunction with realization of the specific embodiment to the utility model.
The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment;In retouching for the utility model
In stating, it is to be understood that if it is based on attached drawing to have the orientation of the instructions such as term " on ", " under ", "left", "right" or position relationship
Shown orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply institute
The device or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore position is closed described in attached drawing
The term of system is only for illustration, it is impossible to the limitation to this patent is interpreted as, for those of ordinary skill in the art
Speech, can understand the concrete meaning of above-mentioned term as the case may be.
It is preferred embodiment provided by the utility model with reference to shown in Fig. 1-2.
For the lattice anchor structure of deep foundation pit support, including multiple longitudinal directions are plugged in campshed 105 in the soil body, lateral arrangement
Crossbeam 103, multiple anchor cables 104 and multiple perpendicular ribs 102 being longitudinally arranged.
Multiple 105 transversely arranged arrangements of campshed, form 105 groups of campshed.105 groups of campshed is arranged in deep basal pit perisporium position,
It is the important engineering works for preventing foundation pit walls from caving in.
103 lateral arrangement of crossbeam, is connected with the one side of campshed 105 towards foundation pit, and crossbeam 103 is auxiliary Force transmission parts, and
And play waist beam action.The inner of anchor cable 104 is connected with crossbeam 103, and outer end is extended among the soil body towards the direction away from foundation pit,
Anchor cable 104 gives crossbeam 103 and deviates from one, foundation pit direction pulling force, and the connection of crossbeam 103 is transmitted with campshed 105, pulling force by crossbeam 103
To campshed 105 so that 105 monolithic stability of campshed is not in be used to put down to the phenomenon of the tilted deformation of dell in vertical direction
Weigh pressure of the foundation pit wall to campshed 105, to reinforce campshed 105.
Perpendicular rib 102 is separately arranged, is connected with crossbeam 103, for consolidating 103 structure of crossbeam.
By the arrangement of above-described embodiment, in clear location, pulled and supported and be arranged on campshed 105 using anchor cable 104
After crossbeam 103, crossbeam 103 gives pulling force of the campshed 105 away from foundation pit direction, so as to realize 105 monolithic stability of campshed in vertical
Nogata is to being not in the phenomenon to the tilted deformation of dell.And having barrier location, although not arranging anchor cable 104,
But the corresponding campshed 105 in barrier location has been connected to since crossbeam 103 is horizontal, and crossbeam 103 can be subject to clear location anchor
The pulling force of rope 104, Gu crossbeam 103 also can to there is the pulling force of the corresponding campshed in barrier location one away from foundation pit direction so that
Play the role of stable campshed 105.So so that when having barrier in the range of pattern foundation pit supporting structure, campshed is stablized using anchor cable
Engineering method it is still feasible.
In the present embodiment, crossbeam 103 includes multiple beam sections, and each beam section head and the tail are corresponding, are arranged in same level.It is perpendicular
Rib 102 is connected between each beam section, in rigid connection.The processing energy multistage of crossbeam 103 of segmented is constructed at the same time, so as to accelerate to apply
Work progress.
As other embodiments, crossbeam 103 can also be integrally formed, and be integrally formed so that the overall acquisition of crossbeam 103
Stronger rigidity, can increase the stress limit of its own.
Among 102 stemple 103 of perpendicular rib, the perpendicular rib 102 in stemple 103 can preferably consolidate 103 knot of crossbeam
Structure.
In the longitudinal direction along foundation pit, multiple crossbeams 103 are sequentially arranged.In Specific construction, crossbeam 103 can be with foundation pit
Excavation is successively constructed.It is arranged with the multiple perpendicular ribs 102 separately arranged between every layer of crossbeam 103, it is perpendicular in different layers crossbeam 103
Rib 102 can misplace arrangement, its arrangement and method for construction is determined on a case-by-case basis.
Multiple campsheds 105 are equipped with the Guan Liang 101 of lateral arrangement, and upper end of the Guan Liang 101 with multiple campsheds 105 is connected.
Guan Liang 101 is mainly used for fixed campshed 105, prevents campshed 105 from toppling over along foundation pit wall plane internal deformation.
Multiple campsheds 105 are separately arranged, so that the stress of each campshed 105 becomes uniform.
The inner of anchor cable 104 is formed between adjacent campshed 105, in this way, anchor cable 104 does not have to insertion campshed 105, construction
While convenience, also avoid weakening the anti-pressure ability of campshed 105.
Along the inner extending direction to outer end of anchor cable 104, anchor cable 104 is downwardly inclined arrangement.Inclined structure relative to
It is horizontally disposed, in the case of can make it that anchor cable 104 stretches out same length, reduce it and extend along foundation pit wall plane normal direction
Distance, reduce the construction land tenure scope in building site.
The mutually embedding connection in side of crossbeam 103 and campshed 105 towards foundation pit, so so that the company of crossbeam 103 and campshed 105
Connect more firm, the more conducively transmission of stress between the two.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. the lattice anchor structure for deep foundation pit support, it is characterised in that campshed, the horizontal stroke being plugged in including multiple longitudinal directions in the soil body
Crossbeam, multiple anchor cables and multiple perpendicular ribs being longitudinally arranged to arrangement;Multiple campsheds are in transversely arranged arrangement, the row of being formed
Stake group;The inner of the anchor cable is connected with the crossbeam, and the outer end of the anchor cable deviates from foundation pit, extends in the soil body;The horizontal stroke
Beam is connected with multiple campsheds towards the side in foundation pit, and the perpendicular rib is separately arranged, and is connected with the crossbeam.
2. it is used for the lattice anchor structure of deep foundation pit support as claimed in claim 1, it is characterised in that the crossbeam includes multiple
Beam section, multiple beam sections are arranged in same level, and the perpendicular rib is connected between the adjacent beam section.
3. be used for the lattice anchor structure of deep foundation pit support as claimed in claim 1, it is characterised in that crossbeam one into
Type.
4. it is used for the lattice anchor structure of deep foundation pit support as claimed in claim 3, it is characterised in that the perpendicular rib is embedded in
In the crossbeam.
5. as Claims 1-4 any one of them is used for the lattice anchor structure of deep foundation pit support, it is characterised in that along described
The longitudinal direction of foundation pit, is sequentially disposed with multiple crossbeams, between the adjacent crossbeam, equipped with multiple perpendicular ribs.
6. as Claims 1-4 any one of them is used for the lattice anchor structure of deep foundation pit support, it is characterised in that Duo Gesuo
The Guan Liang that campshed is equipped with lateral arrangement is stated, upper end of the Guan Liang with multiple campsheds is connected.
7. as Claims 1-4 any one of them is used for the lattice anchor structure of deep foundation pit support, it is characterised in that Duo Gesuo
Campshed is stated separately to arrange.
8. it is used for the lattice anchor structure of deep foundation pit support as claimed in claim 7, it is characterised in that the inner shape of the anchor cable
Into between the adjacent campshed.
9. as Claims 1-4 any one of them is used for the lattice anchor structure of deep foundation pit support, it is characterised in that along described
The inner extending direction to outer end of anchor cable, the anchor cable are downwardly inclined arrangement.
10. as Claims 1-4 any one of them is used for the lattice anchor structure of deep foundation pit support, it is characterised in that described
The mutually embedding connection in side of crossbeam and the campshed towards foundation pit.
Priority Applications (1)
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CN201720801748.0U CN207228124U (en) | 2017-07-04 | 2017-07-04 | Lattice anchor structure for deep foundation pit support |
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CN201720801748.0U CN207228124U (en) | 2017-07-04 | 2017-07-04 | Lattice anchor structure for deep foundation pit support |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107345398A (en) * | 2017-07-04 | 2017-11-14 | 深圳市工勘岩土集团有限公司 | Lattice anchor structure for deep foundation pit support |
CN109826207A (en) * | 2019-04-04 | 2019-05-31 | 深圳宏业基岩土科技股份有限公司 | The cable bolting structure of dislocation lap joint |
-
2017
- 2017-07-04 CN CN201720801748.0U patent/CN207228124U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107345398A (en) * | 2017-07-04 | 2017-11-14 | 深圳市工勘岩土集团有限公司 | Lattice anchor structure for deep foundation pit support |
CN109826207A (en) * | 2019-04-04 | 2019-05-31 | 深圳宏业基岩土科技股份有限公司 | The cable bolting structure of dislocation lap joint |
CN109826207B (en) * | 2019-04-04 | 2024-02-09 | 深圳宏业基岩土科技股份有限公司 | Staggered lap joint anchor cable supporting structure |
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