CN106223304A - The water delivery in a kind of navigation structure is held concurrently energy-dissipating structure and construction method thereof - Google Patents
The water delivery in a kind of navigation structure is held concurrently energy-dissipating structure and construction method thereof Download PDFInfo
- Publication number
- CN106223304A CN106223304A CN201610796783.8A CN201610796783A CN106223304A CN 106223304 A CN106223304 A CN 106223304A CN 201610796783 A CN201610796783 A CN 201610796783A CN 106223304 A CN106223304 A CN 106223304A
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- Prior art keywords
- lock head
- curtain wall
- lock
- energy
- water delivery
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C1/00—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C1/00—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass
- E02C1/08—Arrangements for dissipating the energy of the water
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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to the water delivery in a kind of navigation structure hold concurrently energy-dissipating structure and construction method thereof.It is an object of the invention to solve the technical problems such as medium lift lock water-carriage system infall clockwise slope, energy dissipater's layout, ship lock structure simplification.The technical scheme is that this structure has shiplock head floor, lock head curtain wall and is positioned at the lock head abutment pier on lock head curtain wall both sides, the upstream side of lock head curtain wall arranges vertical inlet vertical shaft and arranges the energy dissipating beam of different elevation at shaft wall, the bottom of lock head curtain wall and lock head abutment pier arranges the annular culvert being interconnected, and this annular culvert is connected with vertical inlet vertical shaft simultaneously；The downstream of lock head curtain wall has the outlet connected with annular culvert, is separated by baffle pier and bury the exhaustor towards air underground at outlet top between adjacent two outlets；Described lock head curtain coping is provided with convertible steel China's railway industry.The present invention is applicable to Hydraulic and Hydro-Power Engineering, water transport traffic engineering.
Description
Technical field
The present invention relates to Hydraulic and Hydro-Power Engineering, water transport traffic engineering, the water delivery in a kind of navigation structure is held concurrently energy dissipating
Structure and construction method thereof.
Background technology
The development history of existing more than 2000 year in navigation structure, nearly 4000 of the built ship lock in the current whole world.China's ship
The history that lock is built is the longest, builds nearly 800 of ship lock so far, accounts for the 20% of whole world ship lock sum.Aided Locked Design
Middle water-carriage system type selecting is good and bad, is to ensure that ship lock highly effective and safe runs one of technology of most critical.Existing according to China's transportation industry
Professional etiquette model, water-carriage system pattern mainly has collection to neutralize the big class of dispersed delivery system two, and design selection is usually according to design head
Judge, then verified by hydraulic con-ceptual model.
In recent years, along with the enforcement of strategy to develop western regions, China's inland water transport cause obtains fast development, a collection of large-scale
Ship lock puts into operation in succession.As: Changzhou, the Xijiang River three, the four line ship lock that inland water transport hinge is largest in the world, two wires, Guiping
Ship lock, Changsha double lock, Jia Lingjiang River Cao Jie ship lock, draws Jiang Jihan navigation lock, overgrown with weeds Yang Jia gulf, canal, Shen ship lock.On a large scale
Ship lock is built, and owing to river is different, head is different, applies mechanically type selecting according to specification merely and does not the most adapt to ship lock construction requirements, right
In the medium lift lock between centralization and decentralization water-carriage system, it is necessary to break through specification and specify, research and innovation achievement, with
Adapt to the service requirement of water head lock at different levels.
Summary of the invention
The technical problem to be solved in the present invention is: the problem existed for prior art, it is proposed that navigation structure defeated
Water is held concurrently energy-dissipating structure and construction method thereof, it is preferred that emphasis is solve medium lift lock water-carriage system infall clockwise slope, energy dissipater arranges,
The technical problems such as ship lock structure simplification.
The technical solution adopted in the present invention is: the water delivery in navigation structure is held concurrently energy-dissipating structure, has shiplock head floor, lock head
Curtain wall and be positioned at the lock head abutment pier on lock head curtain wall both sides, it is characterised in that the upstream side of described lock head curtain wall arranges vertical inlet
Vertical shaft also arranges the energy dissipating beam of different elevation at shaft wall, and the bottom of lock head curtain wall and lock head abutment pier arranges the ring being interconnected
Shape culvert, this annular culvert is connected with vertical inlet vertical shaft simultaneously；The downstream of described lock head curtain wall have with
The outlet of annular culvert connection, is separated by baffle pier between adjacent two outlets and buries underground at outlet top and lead to greatly
The exhaustor of gas；Described lock head curtain coping is provided with convertible steel China's railway industry.
The water inlet of described vertical inlet vertical shaft arranges trash rack.
The middle part that described annular culvert is positioned at lock head abutment pier is provided with maintenance valve and service valve.
Described steel China's railway industry is installed by steel hinged-support in top, described lock head curtain wall downstream, pacifies on lock head abutment pier
Dress makes the headstock gear cylinder support of steel China's railway industry folding.
Described annular culvert cross dimensions at described maintenance valve and service valve is 2.4m × 2.4m, annular
The cross dimensions of the horizontal gallery in downstream of culvert is 2.4m × 3.0m.
Described outlet downstream is provided with concrete river bottom protection.
The water delivery in navigation structure of the present invention is held concurrently the construction method of energy-dissipating structure, and step is as follows:
1, carry out lock head architecture basics excavation, pour shiplock head floor concrete；
2, formwork erection construction vertical inlet vertical shaft, energy dissipating beam of constructing on shaft wall, install at vertical inlet shaft top
Trash rack；
3, lock head curtain wall concrete is poured；
4, the baffle pier in formwork erection construction lock head curtain wall downstream, is outlet between two baffle piers, pre-at outlet top
Bury exhaustor；
5, lock head abutment pier concrete is poured；
6, formwork erection construction annular culvert, reserved service valve every groove and service valve gate slot；
7, at top, lock head curtain wall downstream pre-buried steel twisted branch seat, fixing steel China's railway industry is installed, on lock head abutment pier
The bearing of pre-buried connection headstock gear oil cylinder；
8, the concrete river bottom protection in construction outlet downstream.
The invention has the beneficial effects as follows: the technology of the present invention proposes a kind of water delivery and holds concurrently energy-dissipating structure and construction method.According to
Hydraulics of shiplock requirement, water-carriage system centralized arrangement, at lock head position, this invention simplifies lock wall pattern, optimizes lock wall and breaks
Face, reduces difficulty of construction, saves construction investment；Water-carriage system is verified through hydraulic model test, and water inlet flow-shape is good
Good, high-velocity flow passes through repeatedly energy dissipating, enters lock chamber water flow stationary.The present invention is for solving the choosing of medium lift lock water-carriage system
Type, simplification ship lock structure have obvious benefit.
Accompanying drawing explanation
Fig. 1 is the top view of the present invention.
Fig. 2 is the profile that Fig. 1 Parallel to the flow direction crosses centrage.
Fig. 3 is the profile that Fig. 1 is perpendicular to the water outlet of water (flow) direction.
Detailed description of the invention
As Figure 1-3, the water delivery in the present embodiment navigation structure is held concurrently energy-dissipating structure, including centralized arrangement in lock head portion
The shiplock head floor 5 of position, lock head curtain wall 6 and be positioned at the lock head abutment pier 9 on lock head curtain wall both sides.
The space utilizing lock head curtain wall 6 arranges vertical inlet vertical shaft 1 at upstream side, and the water inlet at vertical shaft arranges trash rack
3, and energy dissipating beam 2 energy dissipating of different elevation is arranged at shaft wall.Arrange mutually in the bottom of lock head curtain wall 6 and lock head abutment pier 9
The annular culvert 4 of connection, this annular culvert 4 is connected with vertical inlet vertical shaft 1, when water body vertically drops to simultaneously
Laterally enter annular culvert 4 after gallery energy dissipating for the first time.
The downstream of described lock head curtain wall 6 has the outlet 14 connected with annular culvert 4, adjacent two outlets 14
Between separated by baffle pier 7, outlet 14 top is embedded with the exhaustor 8 towards outside atmosphere.
Steel China's railway industry 10 is installed, on lock head abutment pier 9 by steel hinged-support 11 in top, described lock head curtain wall 6 downstream
Installing headstock gear cylinder support, steel China's railway industry 10 realizes folding by headstock gear oil cylinder 12.When lock chamber (lock head curtain wall 6 times
Trip side) interior water level is when flushing with upper pond level, and steel China's railway industry 10 is opened and is lain in lock head curtain wall 6 top, boats and ships entrance upstream
Approach channel, is shown in Fig. 2.
The middle part Parallel to the flow direction of described annular culvert 4 (being positioned at lock head abutment pier 9) is sequentially provided with maintenance valve and work
Make valve.The annular culvert 4 cross dimensions at maintenance valve and service valve is 2.4m × 2.4m, annular culvert
The cross dimensions of the horizontal gallery in downstream of 4 is 2.4m × 3.0m, and water body spreads in the exit of culvert, two strands of current pair
Flowed out by the outlet 14 between baffle pier after punching, enter lock chamber or downstream.Described outlet 14 downstream is provided with concrete
River bottom protection 13.
The construction procedure of the present embodiment is as follows:
1, carry out lock head architecture basics excavation, pour shiplock head floor 5 concrete；
2, formwork erection construction vertical inlet vertical shaft 1, energy dissipating beam 2 of constructing on shaft wall, pacify at vertical inlet vertical shaft 1 top
Dress trash rack 3；
3, lock head curtain wall 6 concrete is poured；
4, the baffle pier 7 in formwork erection construction lock head curtain wall 6 downstream, is outlet 14 between two adjacent two baffle piers, in water outlet
The pre-buried exhaustor in mouth top 8；
5, lock head abutment pier 9 concrete is poured；
6, formwork erection construction annular culvert 4, reserved service valve every groove 4a and service valve gate slot 4b；
7, at top, lock head curtain wall 6 downstream pre-buried steel twisted branch seat 11, fixing steel China's railway industry 10 is installed, on lock head limit
The bearing of pre-buried connection headstock gear oil cylinder 12 on pier 9；
8, the concrete river bottom protection 13 in construction outlet 14 downstream.
Claims (7)
1. the water delivery in navigation structure is held concurrently an energy-dissipating structure, has shiplock head floor (5), lock head curtain wall (6) and is positioned at lock head
The lock head abutment pier (9) on curtain wall both sides, it is characterised in that: the upstream side of described lock head curtain wall (6) arrange vertical inlet vertical shaft (1) and
Arrange the energy dissipating beam (2) of different elevation at shaft wall, the bottom of lock head curtain wall (6) and lock head abutment pier (9) arranges and is interconnected
Annular culvert (4), this annular culvert (4) is connected with vertical inlet vertical shaft (1) simultaneously；Described lock head curtain wall
(6) downstream has the outlet (14) connected with annular culvert (4), by baffle pier between adjacent two outlets (14)
(7) separate and bury the exhaustor (8) towards air at outlet (14) top underground；The top of described lock head curtain wall (6) is provided with turns over
Rotatable steel China's railway industry (10).
The water delivery in navigation structure the most according to claim 1 is held concurrently energy-dissipating structure, it is characterised in that: described vertical inlet erects
The water inlet of well (1) arranges trash rack (3).
The water delivery in navigation structure the most according to claim 1 and 2 is held concurrently energy-dissipating structure, it is characterised in that: described annular is defeated
Water gallery (4) is positioned at the middle part of lock head abutment pier (9) and is provided with maintenance valve and service valve.
The water delivery in navigation structure the most according to claim 3 is held concurrently energy-dissipating structure, it is characterised in that: described lock head curtain wall
(6) described steel China's railway industry (10) is installed by steel hinged-support (11) in top, downstream, makes steel in the upper installation of lock head abutment pier (9)
Headstock gear oil cylinder (12) bearing of matter China's railway industry (10) folding.
The water delivery in navigation structure the most according to claim 3 is held concurrently energy-dissipating structure, it is characterised in that: described annular water delivery corridor
The road (4) cross dimensions at described maintenance valve and service valve is 2.4m × 2.4m, the downstream of annular culvert (4)
Laterally the cross dimensions of gallery is 2.4m × 3.0m.
The water delivery in navigation structure the most according to claim 4 is held concurrently energy-dissipating structure, it is characterised in that: described outlet (14)
Downstream is provided with concrete river bottom protection (13).
7. the water delivery in a navigation structure as claimed in claim 6 is held concurrently the construction method of energy-dissipating structure, it is characterised in that execute
Work step is as follows:
7.1, carry out lock head architecture basics excavation, pour shiplock head floor (5) concrete；
7.2, formwork erection construction vertical inlet vertical shaft (1), energy dissipating beam (2) of constructing on shaft wall, pushes up at vertical inlet vertical shaft (1)
Trash rack (3) is installed in portion；
7.3, lock head curtain wall (6) concrete is poured；
7.4, the baffle pier (7) in formwork erection construction lock head curtain wall (6) downstream, is outlet (14) between two baffle piers, in water outlet
The mouth pre-buried exhaustor in top (8)；
7.5, lock head abutment pier (9) concrete is poured；
7.6, formwork erection construction annular culvert (4), reserved service valve every groove (4a) and service valve gate slot (4b)；
7.7, at lock head curtain wall (6) top, downstream pre-buried steel twisted branch seat (11), fixing steel China's railway industry (10) is installed, at lock
The bearing of upper pre-buried connection headstock gear oil cylinder (12) of first abutment pier (9)；
7.8, the concrete river bottom protection (13) in construction outlet (14) downstream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796783.8A CN106223304B (en) | 2016-08-31 | 2016-08-31 | A kind of water delivery in navigation structure and energy-dissipating structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796783.8A CN106223304B (en) | 2016-08-31 | 2016-08-31 | A kind of water delivery in navigation structure and energy-dissipating structure and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106223304A true CN106223304A (en) | 2016-12-14 |
| CN106223304B CN106223304B (en) | 2018-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610796783.8A Active CN106223304B (en) | 2016-08-31 | 2016-08-31 | A kind of water delivery in navigation structure and energy-dissipating structure and its construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677150A (en) * | 2017-02-07 | 2017-05-17 | 中国电建集团华东勘测设计研究院有限公司 | Under-sill water delivery energy dissipation structure and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2304660C1 (en) * | 2006-04-28 | 2007-08-20 | Общество с ограниченной ответственностью "СНПО Экогидротехника" | Sluice |
| CN200978414Y (en) * | 2006-12-09 | 2007-11-21 | 王成耀 | Dam window type navigation lock |
| CN101525876A (en) * | 2009-04-02 | 2009-09-09 | 水利部交通部电力工业部南京水利科学研究院 | Ship lock concentration and dispersion delivery system without calm section |
| CN101608444A (en) * | 2009-07-27 | 2009-12-23 | 中国水电顾问集团华东勘测设计研究院 | A kind of water adding system of ship lock and job practices thereof |
| CN206157701U (en) * | 2016-08-31 | 2017-05-10 | 中国电建集团华东勘测设计研究院有限公司 | Navigation construction's water delivery and dissipation structure |
-
2016
- 2016-08-31 CN CN201610796783.8A patent/CN106223304B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2304660C1 (en) * | 2006-04-28 | 2007-08-20 | Общество с ограниченной ответственностью "СНПО Экогидротехника" | Sluice |
| CN200978414Y (en) * | 2006-12-09 | 2007-11-21 | 王成耀 | Dam window type navigation lock |
| CN101525876A (en) * | 2009-04-02 | 2009-09-09 | 水利部交通部电力工业部南京水利科学研究院 | Ship lock concentration and dispersion delivery system without calm section |
| CN101608444A (en) * | 2009-07-27 | 2009-12-23 | 中国水电顾问集团华东勘测设计研究院 | A kind of water adding system of ship lock and job practices thereof |
| CN206157701U (en) * | 2016-08-31 | 2017-05-10 | 中国电建集团华东勘测设计研究院有限公司 | Navigation construction's water delivery and dissipation structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677150A (en) * | 2017-02-07 | 2017-05-17 | 中国电建集团华东勘测设计研究院有限公司 | Under-sill water delivery energy dissipation structure and construction method thereof |
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| Publication number | Publication date |
|---|---|
| CN106223304B (en) | 2018-08-07 |
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Effective date of registration: 20201218 Address after: Floor 22, block B, Taihong International Plaza, 69 Shangding Road, Zhengdong New District, Zhengzhou City, Henan Province Patentee after: China power construction east China Survey and Design Institute (Zhengzhou) Co.,Ltd. Address before: 310014 No. 22 Chao Wang Road, Xiacheng District, Zhejiang, Hangzhou Patentee before: PowerChina Huadong Engineering Corp.,Ltd. |
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