CN109295931A - A kind of antidetonation dam body hydro-structure and its method of construction - Google Patents
A kind of antidetonation dam body hydro-structure and its method of construction Download PDFInfo
- Publication number
- CN109295931A CN109295931A CN201811220893.5A CN201811220893A CN109295931A CN 109295931 A CN109295931 A CN 109295931A CN 201811220893 A CN201811220893 A CN 201811220893A CN 109295931 A CN109295931 A CN 109295931A
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- Prior art keywords
- dam body
- concrete
- pull rod
- antidetonation
- pile body
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 210000000476 body water Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
- E02B7/04—Dams across valleys
- E02B7/08—Wall dams
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of antidetonation dam body hydro-structure and its methods of construction, it include: concrete dam body, pile body, upper guard board and side guard plate, the pile body is arranged in concrete dam body and bottom and extends in the ground below concrete dam body, the upper guard board is arranged in the top of concrete dam body and corresponds with pile body, the pile body includes pipe of concrete and the steel mesh that is embedded in pipe of concrete, the sheath in concrete dam body is provided on the pile body, the first pull rod is provided between sheath on adjacent pile body, the side guard plate is separately positioned on the side of concrete dam body, the second pull rod being connected with the sheath on adjacent pile body is provided on the inside of the side guard plate.By the above-mentioned means, antidetonation dam body hydro-structure of the present invention and its method of construction, improve the structural strength of concrete dam body, anti seismic efficiency is good.
Description
Technical field
The present invention relates to water conservancy project technical fields, more particularly to a kind of antidetonation dam body hydro-structure and its method of construction.
Background technique
The type of dam body is more, divides according to material, predominantly earth dam, masonry dam and concrete dam.The structure of concrete dam
Securely, durability is good, and with the development of concrete construction technology, present dam body is mostly concrete dam.
Concrete dam consider flow impact resistant effects in design and construction more, but quake-resistant safety coefficient is low, when earthquake
It is easy dam break, the serious consequence of floods is caused, needs to reinforce.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of antidetonation dam body hydro-structure and its methods of construction, reinforce dam
The anti seismic efficiency of body.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of antidetonation dam body water conservancy project knot is provided
Structure, comprising: concrete dam body, pile body, upper guard board and side guard plate, the pile body is arranged in concrete dam body and bottom extends to
In ground below concrete dam body, the upper guard board is arranged in the top of concrete dam body and corresponds with pile body, described
Pile body includes pipe of concrete and the steel mesh that is embedded in pipe of concrete, is provided in concrete dam body on the pile body
Sheath is provided with the first pull rod between the sheath on adjacent pile body, and the side guard plate is separately positioned on the side of concrete dam body,
The second pull rod being connected with the sheath on adjacent pile body is provided on the inside of the side guard plate.
In a preferred embodiment of the present invention, the steel mesh extends to above pipe of concrete.
In a preferred embodiment of the present invention, the pile body rectangular array distribution.
In a preferred embodiment of the present invention, the upper guard board and side guard plate are respectively steel plate, and the sheath is steel bushing.
In a preferred embodiment of the present invention, it is welded and fixed on the inside of the steel bushing with steel mesh.
In a preferred embodiment of the present invention, the upper guard board bottom surface is provided with several thirds being connected with steel mesh
Pull rod.
In a preferred embodiment of the present invention, the section of the concrete dam body is isosceles trapezoid, the side guard plate point
It is not arranged at intervals on the two sides of concrete dam body.
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of antidetonation dam body water conservancy project
The method of construction of structure, comprising the following steps:
Pile body pours: being bundled into the steel mesh of tubular construction using reinforcing bar, and welds sheath on steel mesh, then carries out coagulation
Native pipe pours, so that steel mesh is embedded in pipe of concrete and top extends to above pipe of concrete, without pouring on the outside of sheath
It builds, it is ensured that the cleaning of jacket surface；
Piling: along the length direction of concrete dam body design, several pile bodies are beaten from ground downwards, and ensure that pile body overhead height is united
One, and pile body rectangular array is arranged；
The welding of pull rod: being respectively welded the first pull rod between the sheath on adjacent pile body, welds at the top of steel mesh and prolongs upwards
The third pull rod stretched welds outwardly extending second pull rod, at the top of the third pull rod in welding on the outside on the sheath of pile body
Backplate, and ensure the level of upper guard board, side guard plate is welded in the second pull rod end, so that the oblique outer side-lower of side guard plate extends；
Concrete dam body pours: setting up template according to the structure of concrete dam body on the ground, then carries out pouring for concrete
It builds, obtains the concrete dam body in isosceles trapezoid section, so that upper guard board is located at the top of concrete dam body, side guard plate is located at coagulation
The side of earth dam body.
In a preferred embodiment of the present invention, first pull rod, the second pull rod and third pull rod are respectively reinforcing bar.
In a preferred embodiment of the present invention, the upper guard board is 20 ~ 30cm with the spacing at the top of corresponding pile body.
The beneficial effects of the present invention are: a kind of antidetonation dam body hydro-structure and its method of construction that the present invention points out, pass through
First pull rod, the second pull rod and third pull rod and pile body, upper guard board and side guard plate are linked to be an entirety, formed and three-dimensional reinforce knot
Structure greatly improves the structural strength of concrete dam body, and impulse-durability effect is good, and not easy to crack in vibration, and passes through stake
Body securely fixes on the ground, and anti seismic efficiency is good.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of a kind of antidetonation dam body hydro-structure of the present invention and its one preferred embodiment of method of construction.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of method of construction of antidetonation dam body hydro-structure, comprising the following steps:
Pile body 1 pours: being bundled into the steel mesh of tubular construction using reinforcing bar, and welds sheath 2 on steel mesh, sheath 2 uses
Then steel bushing, sound construction carry out pipe of concrete and pour so that steel mesh be embedded in pipe of concrete and top extend to it is mixed
Above solidifying soil pipe, without pouring on the outside of sheath 2, it is ensured that the cleaning of jacket surface；
Piling: the length direction designed along concrete dam body 3 beats several pile bodies 1 from ground downwards, and ensures that 1 top of pile body is high
Degree is unified, facilitates subsequent construction, and 1 rectangular array of pile body is arranged, forms number campshed body 1, and upper guard board 5 and side is facilitated to protect
The fixation of plate 4, pile body 1 go deep into underground number meter, improve the anti seismic efficiency of concrete dam body 3；
The welding of pull rod: being respectively welded the first pull rod 6 between the sheath 2 on adjacent pile body 1, welds at the top of steel mesh upward
The third pull rod 7 of extension welds outwardly extending second pull rod 8 on the outside, welds at the top of the third pull rod 7 on the sheath of pile body
Backplate 5 is connected, and ensures the level of upper guard board 5, side guard plate 4 is welded in 8 end of the second pull rod, so that the oblique outside of side guard plate 4
Lower section extends, and upper guard board 5 and side guard plate 4 respectively steel plate, sound construction, convenient welding are conducive to 3 top of concrete dam body
Draw admittedly with side, anti seismic efficiency is good, and reinforcing bar is respectively adopted in first pull rod 6, the second pull rod 8 and third pull rod 7, can
So that sheath 2, pile body 1, upper guard board 5 and side guard plate 4 are linked together, and the structural strength of concrete dam body 3 can be promoted；
Concrete dam body pours: setting up template according to the structure of concrete dam body 3 on the ground, then carries out pouring for concrete
It builds, obtains the concrete dam body 3 in isosceles trapezoid section, flow impact resistant effect is good, and upper guard board 5 is made to be located at concrete dam body
3 top, side guard plate 4 are located at the side of concrete dam body 3, and the upper guard board 5 and the spacing at corresponding 1 top of pile body be 20 ~
30cm, upper guard board 5 and side guard plate 4 can protrude the construction and maintenance for facilitating concrete dam body 3 in concrete dam body 3, can also be with
It is embedded in 3 surface of concrete dam body, promotes the profile pattern of concrete dam body 3, the surface of upper guard board 5 and side guard plate 4 can be with
The coating processing for carrying out antirust paint avoids surface corrosion, promotes durability.
In conclusion a kind of antidetonation dam body hydro-structure and its method of construction that the present invention points out, convenient construction, it is ensured that
The effect of the structural strength of concrete dam body, flow impact resistant and antidetonation is good.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of antidetonation dam body hydro-structure characterized by comprising concrete dam body, pile body, upper guard board and side guard plate, institute
It states pile body in concrete dam body and bottom is set and extend in the ground below concrete dam body, the upper guard board setting is mixed
It the top of solidifying earth dam body and is corresponded with pile body, the pile body includes pipe of concrete and the reinforcing bar that is embedded in pipe of concrete
Net is provided with the sheath in concrete dam body on the pile body, the first pull rod is provided between the sheath on adjacent pile body,
The side guard plate is separately positioned on the side of concrete dam body, is provided on the inside of the side guard plate and the sheath on adjacent pile body
The second pull rod being connected.
2. antidetonation dam body hydro-structure according to claim 1, which is characterized in that the steel mesh extends to pipe of concrete
Top.
3. antidetonation dam body hydro-structure according to claim 1, which is characterized in that the pile body rectangular array distribution.
4. antidetonation dam body hydro-structure according to claim 1, which is characterized in that the upper guard board and side guard plate are respectively
Steel plate, the sheath are steel bushing.
5. antidetonation dam body hydro-structure according to claim 4, which is characterized in that welded on the inside of the steel bushing with steel mesh
It is fixed.
6. antidetonation dam body hydro-structure according to claim 1, which is characterized in that the upper guard board bottom surface is provided with several
The third pull rod being connected with steel mesh.
7. antidetonation dam body hydro-structure according to claim 1, which is characterized in that the section of the concrete dam body be etc.
Waist is trapezoidal, and the side guard plate is respectively separated the two sides that concrete dam body is arranged in.
8. a kind of method of construction of any antidetonation dam body hydro-structure of claim 1 ~ 7, which is characterized in that including following
Step:
Pile body pours: being bundled into the steel mesh of tubular construction using reinforcing bar, and welds sheath on steel mesh, then carries out coagulation
Native pipe pours, so that steel mesh is embedded in pipe of concrete and top extends to above pipe of concrete, without pouring on the outside of sheath
It builds, it is ensured that the cleaning of jacket surface；
Piling: along the length direction of concrete dam body design, several pile bodies are beaten from ground downwards, and ensure that pile body overhead height is united
One, and pile body rectangular array is arranged；
The welding of pull rod: being respectively welded the first pull rod between the sheath on adjacent pile body, welds at the top of steel mesh and prolongs upwards
The third pull rod stretched welds outwardly extending second pull rod, at the top of the third pull rod in welding on the outside on the sheath of pile body
Backplate, and ensure the level of upper guard board, side guard plate is welded in the second pull rod end, so that the oblique outer side-lower of side guard plate extends；
Concrete dam body pours: setting up template according to the structure of concrete dam body on the ground, then carries out pouring for concrete
It builds, obtains the concrete dam body in isosceles trapezoid section, so that upper guard board is located at the top of concrete dam body, side guard plate is located at coagulation
The side of earth dam body.
9. the method for construction of antidetonation dam body hydro-structure according to claim 8, which is characterized in that first pull rod,
Second pull rod and third pull rod are respectively reinforcing bar.
10. the method for construction of antidetonation dam body hydro-structure according to claim 8, which is characterized in that the upper guard board with
Spacing at the top of corresponding pile body is 20 ~ 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220893.5A CN109295931A (en) | 2018-10-19 | 2018-10-19 | A kind of antidetonation dam body hydro-structure and its method of construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220893.5A CN109295931A (en) | 2018-10-19 | 2018-10-19 | A kind of antidetonation dam body hydro-structure and its method of construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109295931A true CN109295931A (en) | 2019-02-01 |
Family
ID=65157264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220893.5A Pending CN109295931A (en) | 2018-10-19 | 2018-10-19 | A kind of antidetonation dam body hydro-structure and its method of construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109295931A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002242164A (en) * | 2001-02-20 | 2002-08-28 | Nippon Steel Metal Prod Co Ltd | Civil engineering structure such as sediment control weir and levee or the like using steel sheet pile and thinning member or the like and construction method therefor |
| CN202989868U (en) * | 2012-11-02 | 2013-06-12 | 中国水电顾问集团华东勘测设计研究院 | Earthquake region high earth and rockfill dam earthquake resistance structure |
| CN107044132A (en) * | 2017-02-22 | 2017-08-15 | 常熟建工建设集团有限公司 | A kind of construction method of quake-resistant safety ground |
| CN207484396U (en) * | 2017-10-29 | 2018-06-12 | 湖北长江清淤疏浚工程有限公司 | A kind of antidetonation dam configuration |
| CN209025051U (en) * | 2018-10-19 | 2019-06-25 | 沙洲职业工学院 | A kind of antidetonation dam body hydro-structure |
-
2018
- 2018-10-19 CN CN201811220893.5A patent/CN109295931A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002242164A (en) * | 2001-02-20 | 2002-08-28 | Nippon Steel Metal Prod Co Ltd | Civil engineering structure such as sediment control weir and levee or the like using steel sheet pile and thinning member or the like and construction method therefor |
| CN202989868U (en) * | 2012-11-02 | 2013-06-12 | 中国水电顾问集团华东勘测设计研究院 | Earthquake region high earth and rockfill dam earthquake resistance structure |
| CN107044132A (en) * | 2017-02-22 | 2017-08-15 | 常熟建工建设集团有限公司 | A kind of construction method of quake-resistant safety ground |
| CN207484396U (en) * | 2017-10-29 | 2018-06-12 | 湖北长江清淤疏浚工程有限公司 | A kind of antidetonation dam configuration |
| CN209025051U (en) * | 2018-10-19 | 2019-06-25 | 沙洲职业工学院 | A kind of antidetonation dam body hydro-structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |