CN206298889U - Stake net mud-rock flow is blocked structure - Google Patents
Stake net mud-rock flow is blocked structure Download PDFInfo
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- CN206298889U CN206298889U CN201621124545.4U CN201621124545U CN206298889U CN 206298889 U CN206298889 U CN 206298889U CN 201621124545 U CN201621124545 U CN 201621124545U CN 206298889 U CN206298889 U CN 206298889U
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- strength steel
- steel cord
- rock flow
- mud
- stake
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Abstract
The utility model is related to a kind of mud-rock flow to block structure, more particularly to stake net mud-rock flow is blocked structure.Characterized in that, comprising the friction pile being fixed in mud-rock flow raceway groove, the high-strength steel cord also comprising one or more horizontal distribution, also comprising the mesh sheet fixed by high-strength steel cord, be fixed on wire side in raceway groove by horizontal high-strength steel cord by anchor cable and anchor pier；The anchor cable part is fixed in soil, and another part connection anchor pier, anchor pier can tense mesh sheet, and the mesh sheet rest on the ground.Beneficial effect：After upstream mud-rock flow sweeps away, flexible net is that impulsive force is delivered on friction pile and anchor cable after mesh sheet is impacted, and the larger solid matter of volume is stopped, and fine particle and current quickly pass through flexible net.So will not cannot both be discharged because the alluvial of a large amount of solids causes current at structure rear portion of blocking, in turn ensure that the structural strength of structure of blocking.This structure is applied to broad valley type diluted debris flow area.
Description
Technical field
The utility model is related to a kind of mud-rock flow to block structure, more particularly to stake-net mud-rock flow is blocked structure.
Background technology
At present, in known Controlling Debris Flow engineering frequently with method be to intercept water to be blocked with middle reaches by the steady slope of upstream
Bank protection etc., reduces mud-rock flow solid matter, controls debris flow scale, changes the property of debris flow body, is conducive to the row in downstream to lead
Effect, so as to control the harm of mud-rock flow.Structure of blocking frequently with structure type have blocking dam and flexible net etc..
The advantage of blocking dam has：(1) construct simple；(2) in the case where there is ground material, cost is suitable；(3) use is extensive,
It is strong that row leads ability.Shortcoming has：(1) quantity of masonry is big；(2) height of dam is unsuitable too high.
Flexible net has the advantages that deformable, impact energy is big for consumption, water penetration is high and easy for installation, but bearing capacity
It is limited.
The content of the invention
The purpose of invention：Blocked structure to provide a kind of more preferable stake of effect-net mud-rock flow, specific purposes are shown in specific reality
Apply multiple substantial technological effects of part.
In order to reach as above purpose, the present invention is adopted the following technical scheme that：
Stake-net mud-rock flow is blocked structure, it is characterised in that comprising the friction pile being fixed in mud-rock flow raceway groove, also included
The high-strength steel cord of one or more horizontal distribution, also comprising the mesh sheet fixed by high-strength steel cord, anchor cable and anchor pier are by laterally
Be fixed on wire side in raceway groove by high-strength steel cord；The anchor cable part is fixed in soil, another part connection anchor pier, anchor pier
Mesh sheet can be tensed, the mesh sheet rest on the ground.
The further technical scheme of the utility model is that the friction pile middle part includes pile body preformed hole, horizontal high-strength steel
Cord passes through the pile body preformed hole, and horizontal high-strength steel cord and mesh sheet are pricked by tied silk point, the horizontal high-strength steel of tied silk winding
The structure of cord and mesh sheet causes that the two is combined.
The further technical scheme of the utility model is that the high-strength steel cord is divided into multistage, and it comprises at least pre-buried height
Strong steel wire rope and horizontal high-strength steel cord, pre-buried high-strength steel cord are fixed with horizontal high-strength steel cord using rope card.
The further technical scheme of the utility model is that the rope card is by pre-buried high-strength steel cord and horizontal high tensile steel wire
Rope is built into enclosed construction using the two respective back bending, and pre-buried high-strength steel cord uses enclosed construction with horizontal high-strength steel cord
It is intersected with each other composition attachment structure and self-locking.
The further technical scheme of the utility model is that the horizontal high-strength steel cord is with anchor pier also by rope card self-locking.
The further technical scheme of the utility model is that the friction pile is no less than one.
The further technical scheme of the utility model is, the friction pile towards the face of mud-rock flow raceway groove upstream be arcwall face
Or plane.
The further technical scheme of the utility model is that the mud-rock flow trench bottom is equipped with Ge Bin.
The further technical scheme of the utility model is that the lattice guest paving length is high 2-3 times of stake.
The further technical scheme of the utility model is that the mesh sheet is that high-strength steel cord of the diameter not less than 8mm weaves
Into mesh sheet, tied silk be diameter not less than 6mm double-round tied silk point ligation structure.Using the utility model of as above technical scheme,
Had the advantages that relative to prior art：After upstream mud-rock flow sweeps away, flexible net is will after mesh sheet is impacted
Impulsive force is delivered on friction pile and anchor cable, and the larger solid matter of volume is stopped, and fine particle and current quickly pass through soft
Property net.So will not cannot both be discharged because the alluvial of a large amount of solids causes current at structure rear portion of blocking, in turn ensure that structure of blocking
Structural strength.This structure is applied to broad valley type diluted debris flow area.
Brief description of the drawings
In order to further illustrate the present invention, it is further illustrated below in conjunction with the accompanying drawings：
The utility model is further illustrated with reference to the accompanying drawings and examples；
Fig. 1 is control structure optimal crosssection schematic diagram of the present utility model；
Fig. 2 is control structure horizontal layout schematic diagram of the present utility model；
Fig. 3 is I-I sectional view of Fig. 2；
Fig. 4 is that tied silk point pricks detail drawing；
Fig. 5 is II-II sectional view of Fig. 2；
Fig. 6 is the pre-buried ring drawing of pile body；
Fig. 7 is connection drawing at anchor pier；
A is tied silk point bundling device；
B is horizontal high-strength steel cord and friction pile attachment means；
C is horizontal high-strength steel cord and anchor pier attachment means；
Wherein：1. mesh sheet, 2. lattice guest paving layer, 3. friction pile, 4. anchor pier, 5. anchor cable, 6. horizontal high-strength steel cord, 7. resists
The pre-buried high-strength steel cord of sliding pile, 8. tied silk, 9. above-ground route, 10. pile body preformed hole, 11. rope cards, the pre-buried high tensile steel wire of 12. anchor piers
Rope.
Specific embodiment
Embodiments of the invention are illustrated below in conjunction with the accompanying drawings, embodiment is not construed as limiting the invention：
Stake-net mud-rock flow is blocked structure, it is characterised in that comprising fixed friction pile in the trench, also comprising one with
The high-strength steel cord of upper horizontal distribution, also comprising the mesh sheet fixed by high-strength steel cord, anchor cable and anchor pier pass through horizontal high-strength steel
Be fixed on wire side in raceway groove by cord；The anchor cable part is fixed in soil, and another part connection anchor pier, anchor pier can draw
Tight mesh sheet, the mesh sheet rest on the ground.The substantive technique effect and its implementation process that the technical scheme at this place is played be
It is as follows：Flexible net is that impulsive force is delivered on friction pile and anchor cable after mesh sheet is impacted, the larger solid matter quilt of volume
Stop, fine particle and current quickly pass through flexible net.So both will not be because the alluvial of a large amount of solids causes at structure rear portion of blocking
Current cannot be discharged, and in turn ensure that the structural strength of structure of blocking.This structure is applied to broad valley type diluted debris flow area.
Used as further implementation and structure, the friction pile middle part includes pile body preformed hole, horizontal high tensile steel wire
Rope is pricked through the pile body preformed hole, horizontal high-strength steel cord and mesh sheet by tied silk point, the horizontal high tensile steel wire of tied silk winding
The structure of rope and mesh sheet causes that the two is combined.The substantive technique effect and its implementation process that the technical scheme at this place is played be
It is as follows：High-strength steel cord can as it is overall can also be as the structure of segmentation, with reference to Fig. 4, it is known that this place provides specifically
Segmental structure, its segmentation realizes structure so that operation difficulty is smaller, one is friction pile and high-strength steel cord can separate and do,
Site operation is more convenient.The high-strength steel cord is divided into multistage, and it comprises at least pre-buried high-strength steel cord 7 with horizontal high tensile steel wire
Rope 6, pre-buried high-strength steel cord 7 is fixed with horizontal high-strength steel cord 6 using rope card 11.
With reference to Fig. 5 and Fig. 7, the rope card 11 is that pre-buried high-strength steel cord 7 is each using the two with horizontal high-strength steel cord 6
From back bending be built into enclosed construction, pre-buried high-strength steel cord 7 uses enclosed construction structure intersected with each other with horizontal high-strength steel cord 6
The self-locking into attachment structure.The substantive technique effect and its implementation process that the technical scheme at this place is played are as follows：Locking
Effect is good, easy to connect and firm.The horizontal high-strength steel cord is with anchor pier also by rope 11 self-lockings of card.Lock described in top
Fixed structure is that one kind realizes structure, and similar realizes structure in the protection domain of this patent.
The friction pile is no less than one.Substantive technique effect and its implementation process that the technical scheme at this place is played
For as follows：This place is concrete implementation structure, and similar realizes structure in the protection domain of this patent.The debris flow gully
Road bottom is equipped with lattice guest 2.The paving length of the lattice guest 2 is high 2-3 times of stake.The mesh sheet is height of the diameter not less than 8mm
The mesh sheet 1 that strong forming wire-rope into interlocking-wire is made into, tied silk is the 8 ligation structures of double-round tied silk of diameter not less than 6mm.
As it is further preferably, the friction pile towards the face of mud-rock flow raceway groove upstream be arcwall face or plane.Arc
Face can reduce impact resistance so that overall structure will not be washed upside down easily.Generally speaking：
It is made up of friction pile, wire side, lattice guest paving layer, anchor cable, anchor pier and horizontal steel cable, it is characterized in that：Friction pile, anchor cable
Wire side is fixed in raceway groove by horizontal steel cable with anchor pier, lattice guest's shop fixtures is used in raceway groove, paving length is stake 2-3 high
Times.Double-round of the mesh sheet that high-strength steel cord rope by diameter not less than 8mm is woven into horizontal steel cable using diameter not less than 6mm
Tied silk point is pricked, and puts the tied silk number of turns pricked not less than 3 circles.Pre-buried high-strength steel cord rope is using rope card self-locking, pre-buried height on friction pile
Strong steel wire rope is fixed with horizontal steel cable using rope card, and, not less than the 1/2 of above-ground route top, the diameter of horizontal steel cable is or not stake buried depth
Less than 16mm.The pre-buried high-strength steel cord rope of anchor pier is blocked with horizontal steel cable using rope card self-locking, pre-buried high-strength steel cord rope using rope
It is fixed.The becket bridle length of returning of rope Ka Chu is not less than 50cm, and rope card number is no less than 3, and rope card is evenly arranged and spacing must not be big
In 15cm.After upstream mud-rock flow sweeps away, be delivered to impulsive force on friction pile and anchor cable after being impacted by flexible net, body
The larger solid matter of product is stopped, and fine particle and current quickly pass through flexible net.So both will not at structure rear portion of blocking
Cannot be discharged because the alluvial of a large amount of solids causes current, in turn ensure that the structural strength of structure of blocking.
In a creative way, each effect of the above is individually present, moreover it is possible to the combination of the above results is completed with a nested structure.
It should be noted that multiple schemes that this patent is provided include the basic scheme of itself, it is separate, not mutually
Restriction, but it can also be mutually combined in the case where not conflicting, and reach multiple effects and realize jointly.
Claims (10)
1.-net mud-rock flow is blocked structure, it is characterised in that comprising the friction pile being fixed in mud-rock flow raceway groove, also comprising one
The high-strength steel cord of bar level above distribution, also comprising the mesh sheet fixed by high-strength steel cord, anchor cable and anchor pier are by laterally high
Be fixed on wire side in raceway groove by strong steel wire rope；The anchor cable part is fixed in soil, another part connection anchor pier, anchor pier energy
Mesh sheet is enough tensed, the mesh sheet rest on the ground.
2. stake as claimed in claim 1-net mud-rock flow is blocked structure, it is characterised in that the friction pile middle part includes pile body
Preformed hole, horizontal high-strength steel cord passes through the pile body preformed hole, and horizontal high-strength steel cord and mesh sheet are pricked by tied silk point, the bundle
The structure of the horizontal high-strength steel cord of silk winding and mesh sheet causes that the two is combined.
3. stake as claimed in claim 2-net mud-rock flow is blocked structure, it is characterised in that the high-strength steel cord is divided into multistage,
It comprises at least pre-buried high-strength steel cord (7) and horizontal high-strength steel cord (6), pre-buried high-strength steel cord (7) and horizontal high-strength steel
Cord (6) is fixed using rope card (11).
4. stake as claimed in claim 3-net mud-rock flow is blocked structure, it is characterised in that the rope card (11) is by pre-buried height
Strong steel wire rope (7) is built into enclosed construction, pre-buried high-strength steel cord with horizontal high-strength steel cord (6) using the two respective back bending
(7) with the self-locking using enclosed construction composition attachment structure intersected with each other of horizontal high-strength steel cord (6).
5. stake as claimed in claim 4-net mud-rock flow is blocked structure, it is characterised in that the horizontal high-strength steel cord and anchor
Pier is also by rope card (11) self-locking.
6. stake as claimed in claim 1-net mud-rock flow is blocked structure, it is characterised in that the friction pile is no less than one.
7. stake as claimed in claim 1-net mud-rock flow is blocked structure, it is characterised in that the friction pile is towards debris flow gully
The face of road upstream is arcwall face or plane.
8. stake as claimed in claim 1-net mud-rock flow is blocked structure, it is characterised in that the mud-rock flow trench bottom laying
There is Ge Bin.
9. stake as claimed in claim 8-net mud-rock flow is blocked structure, it is characterised in that lattice guest (2) the paving length is stake
High 2-3 times.
10. stake as claimed in claim 2-net mud-rock flow is blocked structure, it is characterised in that the mesh sheet is not less than for diameter
The mesh sheet (1) that the high-strength steel cord of 8mm is woven into, tied silk is double-round tied silk (8) point ligation structure of the diameter not less than 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124545.4U CN206298889U (en) | 2016-10-17 | 2016-10-17 | Stake net mud-rock flow is blocked structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124545.4U CN206298889U (en) | 2016-10-17 | 2016-10-17 | Stake net mud-rock flow is blocked structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206298889U true CN206298889U (en) | 2017-07-04 |
Family
ID=59203208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621124545.4U Expired - Fee Related CN206298889U (en) | 2016-10-17 | 2016-10-17 | Stake net mud-rock flow is blocked structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206298889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229659A (en) * | 2020-09-08 | 2021-01-15 | 同济大学 | Centrifugal model test device of debris flow toughness protective structure |
-
2016
- 2016-10-17 CN CN201621124545.4U patent/CN206298889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229659A (en) * | 2020-09-08 | 2021-01-15 | 同济大学 | Centrifugal model test device of debris flow toughness protective structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20201017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |