CN206143727U - Concrete pile board dam - Google Patents

Concrete pile board dam Download PDF

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Publication number
CN206143727U
CN206143727U CN201621160461.6U CN201621160461U CN206143727U CN 206143727 U CN206143727 U CN 206143727U CN 201621160461 U CN201621160461 U CN 201621160461U CN 206143727 U CN206143727 U CN 206143727U
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China
Prior art keywords
concrete
pile
reinforced
armoured
slab
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Active
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CN201621160461.6U
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Chinese (zh)
Inventor
张合作
邱焕峰
王蒙
林金城
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Powerchina Guiyang Engineering Corp Ltd
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Powerchina Guiyang Engineering Corp Ltd
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Priority to CN201621160461.6U priority Critical patent/CN206143727U/en
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Abstract

The utility model discloses a concrete pile board dam. Including bed course concrete (5), bed course concrete (5) go up to distribute there is concrete pile (1), connects through concrete connection beam (10) between concrete pile (1), concrete pile (1) between still be equipped with reinforced concrete (2), be equipped with wash port (3) on reinforced concrete (2), reinforced concrete (2) the bottom be connected through concrete connecting portion (9) and bed course concrete (5), concrete pile (1) including concrete pile foundation stake (8), concrete pile foundation stake (8) are passed inside bed course concrete (5) embedding basement rock. The utility model has the characteristics of the stability height, economic nature is good and the construction is facilitated.

Description

A kind of armored concrete peg board dam
Technical field
This utility model is related to field of engineering technology, particularly a kind of armored concrete peg board dam.
Background technology
Recent years, there is harm when in mud-stone flow disaster engineering construction, cities and towns, farmland, highway periphery side slope, also make Into no small personnel and economic loss.So, for the improvement of side slope mud-rock flow has also obtained engineering construction and local government Extensive concern, it is desirable to having the mud-rock flow in state of debris flow disasters and coverage to be prevented and administered.Current engineering Main or row, the principle of gear that bound pair is adopted in Controlling Debris Flow, it processes concrete measure includes building drainage groove, blocking dam (concrete or stone masonry barricade, slit dam) etc., effectively alleviates or solves harm of the mud-rock flow to the generation of people.But at this In a little measures, for the Against Sliding Stability and antidumping stability requirement of blocking dam, the section of barricade adopts big cross section size, to protect The requirement for bearing capacity kept steady under fixed and poor geological condition, and it is then that economy is relatively poor that big cross section build brings.Together When, when terrain slope is steeper, its antiskid and antidumping problem are stably more projected the blocking dam of the above, are broken except increasing bottom Also need to increase a large amount of joint bars outside face, cause its economy worse, but also there is larger potential safety hazard.
The content of the invention
The purpose of this utility model is, there is provided a kind of armored concrete peg board dam.This utility model have stability it is high, The characteristics of good economy performance and convenient construction.
The technical solution of the utility model:A kind of armored concrete peg board dam, including blinding concrete, on blinding concrete Reinforced concrete pile is distributed with, Jing concrete connection beam connection between reinforced concrete pile;Also set between described reinforced concrete pile There is armoured concrete slab, armoured concrete slab is provided with osculum;Described armoured concrete slab bottom is provided with concrete connection Portion, concrete connecting portion is connected with blinding concrete;Described reinforced concrete pile includes concrete-pile foundation pile, concrete pipe base Stake is through inside the embedded basement rock of blinding concrete.
In aforesaid armored concrete peg board dam, described armoured concrete slab is provided with concrete connecting rod, concrete The two ends of connecting rod connect respectively adjacent reinforced concrete pile.
In aforesaid armored concrete peg board dam, described armoured concrete slab is provided with concrete floor, concrete rib The two ends of plate connect respectively adjacent reinforced concrete pile.
In aforesaid armored concrete peg board dam, the length of described concrete-pile foundation pile is mixed for reinforcing bar more than above-ground route The 1/3 of the height of solidifying soil stake.
In aforesaid armored concrete peg board dam, the height of described reinforced concrete pile less than/be equal to 25m.
In aforesaid armored concrete peg board dam, the section circle or square of described reinforced concrete pile is straight when circular Footpath less than/be equal to 25m, when square the monolateral length of side less than/be equal to 8m.
Beneficial effect:Compared with prior art, this utility model is by inside the embedded basement rock of concrete-pile foundation pile;By the knot Structure, effectively utilizes have been crossed using the good anchoring of concrete-pile and basis connection, keep reliable stability.Simultaneously in reinforcing bar Concrete-pile arranges armoured concrete slab, effectively maintains effect of reliably blocking, and onboard arranges osculum, it is ensured that draining Performance.While the structural stability in order to keep reinforced concrete pile, armoured concrete slab, is first according to limit capacity and shearing resistance Requirement carries out arrangement of reinforcement to structure, and the effectively connection for carrying out between the two using concrete connecting rod between stake, plate, there is drop The stress of low reinforced concrete pile and armoured concrete slab, it is ensured that reliability of structure.
This utility model is connected armoured concrete slab bottom with blinding concrete by concrete connecting portion;By the knot Structure, equivalent to armoured concrete slab is embedded on blinding concrete, and then makes armored concrete peg board dam shape of the present utility model Into an entirety, stability of the present utility model is further enhancing.
Massive structure of this utility model compared to traditional blocking dam, it will be apparent that save quantities, specifically, this reality Concrete works amount more than 50% is saved with the traditional gravity type blocking dam of new friendship, therefore with good economy.Due to mixed The stake of solidifying soil, concrete slab and concrete connecting rod are qualitatively member structure, so convenient construction, largely shortens Construction period, specifically, because drastically reduce the area concrete amount compared with traditional structure, and reduce Concrete temperature controlling when Between require, so compared with traditional structure save the duration of a project 30% or so;Simultaneously the structure is beneficial to the control of distress in concrete, reason It is that the concrete of pile slab structure is relatively small in size, there are no the climate control issues of mass concrete, so limit well The crack of concrete is made.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram that reinforced concrete pile is connected with armoured concrete slab;
Fig. 3 is the schematic diagram that reinforced concrete pile is connected with concrete connecting rod;
Fig. 4 is the schematic diagram that reinforced concrete pile is connected with concrete floor;
Fig. 5 is the embedded basement rock inside of reinforced concrete pile and the schematic diagram being connected with blinding concrete.
Labelling in accompanying drawing for:1- reinforced concrete piles, 2- armoured concrete slabs, 3- osculums, 4- concrete floors, 5- Blinding concrete, 6- concrete connecting rods, 7- above-ground routes, 8- concrete-pile foundation piles, 9- concrete connecting portions, 10- concrete connection Binder.
Specific embodiment
This utility model is further described with reference to the accompanying drawings and examples, but is not intended as to this utility model The foundation of restriction.
Embodiment 1.A kind of armored concrete peg board dam, is constituted as Figure 1-5, including blinding concrete 5, bed course coagulation Reinforced concrete pile 1 is distributed with soil 5,1 Jing concrete connection beam 10 of reinforced concrete pile connects;Described armored concrete Armoured concrete slab 2 is additionally provided between stake 1, armoured concrete slab 2 is provided with osculum 3;The described bottom of armoured concrete slab 2 sets There is concrete connecting portion 9, concrete connecting portion 9 is connected with blinding concrete 5;Described reinforced concrete pile 1 includes concrete Pile foundation stake 8, concrete-pile foundation pile 8 is embedded in inside basement rock through blinding concrete 5.
The concrete strength of aforesaid reinforced concrete pile 1 more than/be equal to C25.Knot is mainly considered using the intensity The durability and intensity requirement of structure, improves structure fraction.
Aforesaid osculum 3 is circular or square, and area of section is 0.04~2m2.Should be by when osculum aperture is larger Stiffener is set in hole periphery according to specification.Array pitch is arranged according to corresponding requirements between osculum.Osculum 3 is set, it is ensured that on The water of trip interceptor, stone are separated.
Aforesaid concrete connection beam 10 is the attachment structure of the structure safety and connection bent columns for ensureing concrete slab, its Fine strain of millet width is equal with the thickness of armoured concrete slab 2, highly according to 1.0 ~ 2.0 times of values of thickness.By the structure, each knot is met Intermal force between structure, while improve the globality of this utility model structure.Concrete strength more than/be equal to C25, structure Arrangement of reinforcement is configured according to corresponding code requirement.
Aforesaid blinding concrete 5 is arranged to ensure dam body upstream and downstream face not drawn brush by mud-rock flow, is mainly protected Shield foundation plane, it is desirable to which thickness is more than/is equal to 0.3m, and the development length swum up and down determines by being more than/being equal to 0.5 times of height of dam, logical The structure is crossed, the basis of structure of the present utility model can be shielded.Strength grade of concrete more than/be equal to C15, should Arrange, not only meet the durability and intensity requirement of structure, and economy can also be taken into account.
Aforesaid armoured concrete slab 2 is provided with concrete connecting rod 6, and the two ends of concrete connecting rod 6 connect respectively phase Adjacent reinforced concrete pile 1.
Aforesaid armoured concrete slab 2 is provided with concrete floor 4, and the two ends of concrete floor 4 connect respectively adjacent Reinforced concrete pile 1.
The length of aforesaid concrete-pile foundation pile 8 is the 1/3 of the height of the reinforced concrete pile 1 of above-ground route more than 7.Pass through The structure, meets the intermal force between each structure, while improve the globality of this utility model structure.
The height of aforesaid reinforced concrete pile 1 less than/be equal to 25m.The setting, can be in the optimal of concrete-pile Stressed length.
The section circle of aforesaid reinforced concrete pile 1 is square, and diameter is less than/is equal to 25m when circular, monolateral when square The length of side less than/be equal to 8m.By the structure, the intermal force between each structure is met, while improve this utility model structure Globality.
The using method on aforesaid armored concrete peg board dam is:
A, excavation foundation plane;
After b, foundation plane dig, concrete pile foundation is excavated, the good reinforcing bar of colligation is put in concrete pile foundation, then Casting concrete forms concrete-pile foundation pile 8 and reinforced concrete pile 1.While embedded bar concrete slab 2, concrete floor 4 With the joint bar needed for concrete connecting rod 6, to ensure that the reinforcing bar of corresponding construction is overlapped according to code requirement.
C, successively colligation concrete connection beam 10, armoured concrete slab 2, the knot of concrete connecting rod 6 and concrete floor 4 Structure reinforcing bar, and pour corresponding concrete;Involved osculum is reserved before casting concrete, it is to avoid because the later stage interrupts Inside configuration reinforcing bar.
D, conserve to pouring the concrete for completing, and search and have zero defect, and carry out corresponding defect elimination process.
E, pour on foundation plane blinding concrete 5.
F, repeat the above steps are until the armored concrete peg board dam construction is completed.

Claims (6)

1. a kind of armored concrete peg board dam, it is characterised in that including blinding concrete(5), blinding concrete(5)On be distributed with Reinforced concrete pile(1), reinforced concrete pile(1)Between Jing concrete connection beams(10)Connection;Described reinforced concrete pile(1) Between be additionally provided with armoured concrete slab(2), armoured concrete slab(2)It is provided with osculum(3);Described armoured concrete slab(2) Bottom is provided with concrete connecting portion(9), concrete connecting portion(9)With blinding concrete(5)Connection;Described reinforced concrete pile (1)Including concrete-pile foundation pile(8), concrete-pile foundation pile(8)Through blinding concrete(5)Inside embedded basement rock.
2. armored concrete peg board dam according to claim 1, it is characterised in that described armoured concrete slab(2)On It is provided with concrete connecting rod(6), concrete connecting rod(6)Two ends connect adjacent reinforced concrete pile respectively(1).
3. armored concrete peg board dam according to claim 2, it is characterised in that described armoured concrete slab(2)On It is provided with concrete floor(4), concrete floor(4)Two ends connect adjacent reinforced concrete pile respectively(1).
4. armored concrete peg board dam according to claim 3, it is characterised in that described concrete-pile foundation pile(8)'s Length is above-ground route(7)Reinforced concrete pile above(1)Height 1/3.
5. armored concrete peg board dam according to claim 4, it is characterised in that described reinforced concrete pile(1)'s Highly be less than/it is equal to 25m.
6. armored concrete peg board dam according to claim 5, it is characterised in that described reinforced concrete pile(1)'s Section circle is square, when circular diameter less than/be equal to 25m, when square the monolateral length of side less than/be equal to 8m.
CN201621160461.6U 2016-11-01 2016-11-01 Concrete pile board dam Active CN206143727U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621160461.6U CN206143727U (en) 2016-11-01 2016-11-01 Concrete pile board dam

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Application Number Priority Date Filing Date Title
CN201621160461.6U CN206143727U (en) 2016-11-01 2016-11-01 Concrete pile board dam

Publications (1)

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CN206143727U true CN206143727U (en) 2017-05-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106381848A (en) * 2016-11-01 2017-02-08 中国电建集团贵阳勘测设计研究院有限公司 Reinforced concrete pile slab dam and usage method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106381848A (en) * 2016-11-01 2017-02-08 中国电建集团贵阳勘测设计研究院有限公司 Reinforced concrete pile slab dam and usage method

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