CN106223304B - A kind of water delivery in navigation structure and energy-dissipating structure and its construction method - Google Patents
A kind of water delivery in navigation structure and energy-dissipating structure and its construction method Download PDFInfo
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- CN106223304B CN106223304B CN201610796783.8A CN201610796783A CN106223304B CN 106223304 B CN106223304 B CN 106223304B CN 201610796783 A CN201610796783 A CN 201610796783A CN 106223304 B CN106223304 B CN 106223304B
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- lock head
- curtain wall
- energy
- lock
- water
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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 a kind of water delivery in navigation structure and energy-dissipating structure and its construction methods.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 arrangement, the simplification of ship lock structure.The technical scheme is that：The structure has shiplock head floor, lock head curtain wall and the lock head abutment pier positioned at lock head curtain wall both sides, the upstream side setting vertical inlet vertical shaft of lock head curtain wall simultaneously arranges the energy dissipating beam of different elevations in shaft wall, the interconnected annular culvert of the bottom of lock head curtain wall and lock head abutment pier setting, the annular culvert are connected with vertical inlet vertical shaft simultaneously；The downstream side of lock head curtain wall is provided with the water outlet being connected to annular culvert, is separated by baffle pier between adjacent two water outlet and buries the exhaust pipe towards air at the top of water outlet；The lock head curtain coping is equipped with convertible steel China's railway industry.The present invention is suitable for hydraulic and hydroelectric engineering, water transport traffic engineering.
Description
Technical field
The present invention relates to hydraulic and hydroelectric engineering, water transport traffic engineering, the water delivery and energy dissipating in especially a kind of navigation structure
Structure and its construction method.
Background technology
The development in navigation structure has more than 2000 years history, at present nearly 4000 of the built ship lock in the whole world.China's ship
The history of lock construction is very long, is completed nearly 800 of ship lock so far, accounts for about the 20% of whole world ship lock sum.Aided Locked Design
Middle water-carriage system type selecting is good and bad, is one of the technology for ensureing ship lock highly effective and safe operation most critical.It is existing according to China's transportation industry
Professional etiquette model, water-carriage system pattern mainly have collection to neutralize dispersed delivery system two major classes, and design selection is usually according to design head
Judgement, then verified by hydraulic con-ceptual model.
In recent years, with the implementation of strategy to develop western regions, China's inland water transport cause is grown rapidly, and a batch is large-scale
Ship lock is put into operation in succession.Such as：The largest Xijiang River Changzhou three of inland water transport hinge, four line ship lock in the world, Guiping two wires
Ship lock, Changsha double lock, Jia Lingjiang River Cao Jie ship lock draw Jiang Jihan navigation locks, the overgrown with weeds Shen canal gulfs Yang Jia ship lock.On a large scale
Ship lock construction, due to river difference, head is different, and apply mechanically type selecting according to specification merely does not adapt to ship lock construction requirements, right
In the medium lift lock between centralization and decentralization water-carriage system, it is necessary to it breaks through specification and provides, research and innovation achievement, with
Adapt to the service requirement of water head locks at different levels.
Invention content
The technical problem to be solved by the present invention is to：In view of the problems of the existing technology, it is proposed that navigation structure it is defeated
Water and energy-dissipating structure and its construction method, it is preferred that emphasis is solve medium lift lock water-carriage system infall clockwise slope, energy dissipater's arrangement,
The technical problems such as ship lock structure simplification.
The technical solution adopted in the present invention is：The water delivery in navigation structure and energy-dissipating structure have shiplock head floor, lock head
Curtain wall and lock head abutment pier positioned at lock head curtain wall both sides, it is characterised in that vertical inlet is arranged in the upstream side of the lock head curtain wall
Vertical shaft simultaneously arranges the energy dissipating beam of different elevations in shaft wall, the interconnected ring of the bottom setting of lock head curtain wall and lock head abutment pier
Shape culvert, the annular culvert are connected with vertical inlet vertical shaft simultaneously；The downstream side of the lock head curtain wall be provided with
The water outlet of annular culvert connection, separated by baffle pier between adjacent two water outlet and buried at the top of water outlet lead to it is big
The exhaust pipe of gas；The lock head curtain coping is equipped with convertible steel China's railway industry.
Trash rack is arranged in the water inlet of the vertical inlet vertical shaft.
The middle part that the annular culvert is located at lock head abutment pier is equipped with maintenance valve and service valve.
The steel China's railway industry is installed by steel hinged-support at the top of the lock head curtain wall downstream side, is pacified on lock head abutment pier
Dress makes the headstock gear cylinder support that steel China's railway industry opens and closes.
Cross dimensions of the annular culvert at the maintenance valve and service valve is 2.4m × 2.4m, annular
The cross dimensions of the downstream side transverse direction gallery of culvert is 2.4m × 3.0m.
The water outlet downstream side is equipped with concrete river bottom protection.
The water delivery in navigation structure of the present invention and the construction method of energy-dissipating structure, steps are as follows：
1, lock head architecture basics excavation is carried out, shiplock head floor concrete is poured；
2, formwork erection construction vertical inlet vertical shaft, energy dissipating beam of constructing on shaft wall are installed in 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 side is water outlet between two baffle piers, pre- at the top of water outlet
Bury exhaust pipe；
5, lock head abutment pier concrete is poured；
6, the annular culvert of formwork erection construction, reserves maintenance valve gate slot and service valve gate slot；
7, the pre-buried steel twisted branch seat at the top of lock head curtain wall downstream side installs fixed steel China's railway industry, on lock head abutment pier
Pre-buried connection opens and closes the bearing of Oil cylinder；
8, the concrete river bottom protection in construction water outlet downstream.
The beneficial effects of the invention are as follows：The technology of the present invention proposes a kind of water delivery and energy-dissipating structure and construction method.According to
Hydraulics of shiplock requirement, for water-carriage system centralized arrangement at lock head position, this invention simplifies lock wall patterns, and it is disconnected to optimize lock wall
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 is by multiple energy dissipating, into lock chamber water flow stationary.The present invention is for solving the choosing of medium lift lock water-carriage system
Type simplifies ship lock structure with apparent benefit.
Description of the drawings
Fig. 1 is the vertical view of the present invention.
Fig. 2 is the sectional view that Fig. 1 Parallel to the flow direction crosses center line.
Fig. 3 is sectional views of the Fig. 1 perpendicular to the water outlet of water (flow) direction.
Specific implementation mode
As shown in Figs. 1-3, the water delivery in the present embodiment navigation structure and energy-dissipating structure, including centralized arrangement is in lock head portion
Shiplock head floor 5, lock head curtain wall 6 and the lock head abutment pier 9 positioned at lock head curtain wall both sides of position.
Using the space of lock head curtain wall 6 in upstream side setting vertical inlet vertical shaft 1, trash rack is set in the water inlet of vertical shaft
3, and arrange 2 energy dissipating of energy dissipating beam of different elevations in shaft wall.In the bottom of lock head curtain wall 6 and lock head abutment pier 9, setting is mutual
The annular culvert 4 of connection, which is connected with vertical inlet vertical shaft 1 simultaneously, when water body vertically drops to
Enter annular culvert 4 after lateral gallery first time energy dissipating.
The downstream side of the lock head curtain wall 6 is provided with the water outlet 14 being connected to annular culvert 4, adjacent two water outlet 14
Between separated by baffle pier 7, the top of water outlet 14 is embedded with the exhaust pipe 8 towards outside atmosphere.
Steel China's railway industry 10 is installed by steel hinged-support 11 at the top of 6 downstream side of lock head curtain wall, on lock head abutment pier 9
Headstock gear cylinder support is installed, steel China's railway industry 10 realizes folding by opening and closing Oil cylinder 12.When lock chamber is (under lock head curtain wall 6
Trip side) when being flushed with upstream water level, the unlatching of steel China's railway industry 10 is lain at the top of lock head curtain wall 6, and ship enters upstream for interior water level
Approach channel is shown in Fig. 2.
The middle part Parallel to the flow direction of the annular culvert 4 (being located at lock head abutment pier 9) is equipped with maintenance valve and work successively
Make valve.Cross dimensions of the annular culvert 4 at maintenance valve and service valve is 2.4m × 2.4m, annular culvert
The cross dimensions of 4 downstream side transverse direction gallery is 2.4m × 3.0m, and water body is spread in the exit of culvert, two bursts of flows pair
It is flowed out by the water outlet 14 between baffle pier after punching, into lock chamber or downstream.14 downstream side of the water outlet is equipped with concrete
River bottom protection 13.
The construction procedure of the present embodiment is as follows：
1, lock head architecture basics excavation is carried out, 5 concrete of shiplock head floor is poured；
2, formwork erection construction vertical inlet vertical shaft 1, energy dissipating beam 2 of constructing on shaft wall, in 1 top peace of vertical inlet vertical shaft
Fill trash rack 3；
3,6 concrete of lock head curtain wall is poured；
4, the baffle pier 7 in 6 downstream side of formwork erection construction lock head curtain wall is water outlet 14 between two adjacent two baffle piers, is being discharged
Pre-buried exhaust pipe 8 at the top of mouthful；
5,9 concrete of lock head abutment pier is poured；
6, the annular culvert 4 of formwork erection construction reserves maintenance valve gate slot 4a and service valve gate slot 4b；
7, the pre-buried steel twisted branch seat 11 at the top of 6 downstream side of lock head curtain wall installs fixed steel China's railway industry 10, on lock head side
Pre-buried connection opens and closes the bearing of Oil cylinder 12 on pier 9；
8, the concrete river bottom protection 13 in 14 downstream of construction water outlet.
Claims (7)
1. water delivery and the energy-dissipating structure in a kind of navigation structure have shiplock head floor (5), lock head curtain wall (6) and are located at lock head
The lock head abutment pier (9) on curtain wall both sides, it is characterised in that：The upstream side setting vertical inlet vertical shaft (1) of the lock head curtain wall (6) is simultaneously
Arrange that the energy dissipating beam (2) of different elevations, the bottom setting of lock head curtain wall (6) and lock head abutment pier (9) are interconnected in shaft wall
Annular culvert (4), the annular culvert (4) while being connected with vertical inlet vertical shaft (1)；The lock head curtain wall
(6) downstream side is provided with the water outlet (14) being connected to annular culvert (4), by baffle pier between adjacent two water outlet (14)
(7) it separates and buries the exhaust pipe (8) towards air at the top of water outlet (14)；The top of the lock head curtain wall (6) is equipped with and turns over
Rotatable steel China's railway industry (10).
2. water delivery and the energy-dissipating structure in navigation structure according to claim 1, it is characterised in that：The vertical inlet is perpendicular
The water inlet setting trash rack (3) of well (1).
3. water delivery and the energy-dissipating structure in navigation structure according to claim 1 or 2, it is characterised in that：The annular is defeated
The middle part that water gallery (4) is located at lock head abutment pier (9) is equipped with maintenance valve and service valve.
4. water delivery and the energy-dissipating structure in navigation structure according to claim 3, it is characterised in that：The lock head curtain wall
(6) the steel China's railway industry (10) is installed by steel hinged-support (11) at the top of downstream side, being installed on lock head abutment pier (9) makes steel
Keying Oil cylinder (12) bearing of matter China's railway industry (10) folding.
5. water delivery and the energy-dissipating structure in navigation structure according to claim 3, it is characterised in that：The annular water delivery corridor
Cross dimensions of the road (4) at the maintenance valve and service valve is 2.4m × 2.4m, the downstream side of annular culvert (4)
The cross dimensions of lateral gallery is 2.4m × 3.0m.
6. water delivery and the energy-dissipating structure in navigation structure according to claim 4, it is characterised in that：The water outlet (14)
Downstream side is equipped with concrete river bottom protection (13).
7. a kind of water delivery in navigation structure as claimed in claim 6 and the construction method of energy-dissipating structure, it is characterised in that apply
Steps are as follows for work：
7.1, lock head architecture basics excavation is carried out, shiplock head floor (5) concrete is poured；
7.2, formwork erection construction vertical inlet vertical shaft (1), energy dissipating beam (2) of constructing on shaft wall are pushed up in vertical inlet vertical shaft (1)
Portion is installed by trash rack (3)；
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 side, is water outlet (14) between two baffle piers, is being discharged
Pre-buried exhaust pipe (8) at the top of mouthful；
7.5, lock head abutment pier (9) concrete is poured；
7.6, the annular culvert (4) of formwork erection construction, reserves maintenance valve gate slot (4a) and service valve gate slot (4b)；
7.7, the pre-buried steel twisted branch seat (11) at the top of lock head curtain wall (6) downstream side installs fixed steel China's railway industry (10), in lock
Pre-buried connection opens and closes the bearing of Oil cylinder (12) on first abutment pier (9)；
7.8, the concrete river bottom protection (13) in construction water 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 |
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| Publication Number | Publication Date |
|---|---|
| CN106223304A CN106223304A (en) | 2016-12-14 |
| CN106223304B true 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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Families Citing this family (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 |
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| CN106223304A (en) | 2016-12-14 |
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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. |