CN107386209A - A kind of Karst funnel reservoir and its method of construction - Google Patents
A kind of Karst funnel reservoir and its method of construction Download PDFInfo
- Publication number
- CN107386209A CN107386209A CN201710607420.XA CN201710607420A CN107386209A CN 107386209 A CN107386209 A CN 107386209A CN 201710607420 A CN201710607420 A CN 201710607420A CN 107386209 A CN107386209 A CN 107386209A
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- China
- Prior art keywords
- storage area
- reservoir
- karst
- karst funnel
- building
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Sewage (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of Karst funnel reservoir, including for blocking the closure building of Karst funnel free drainage passage, formed between the periphery rock mass for blocking building and the Karst funnel in portion disposed thereon for water storage and through the storage area of antiseepage drain process；Flood releasing structure, the intake structure for water intaking and the emptying building for being vented storage area for flood discharge are provided with the storage area；The emptying building is arranged on the bottom of the storage area, and the flood releasing structure is arranged on the top of the storage area, and the intake structure is arranged on the middle part of the storage area.The invention also discloses a kind of Karst funnel reservoir method of construction.The Karst funnel reservoir and its method of construction of the present invention, reservoir is built using Karst funnel orographic condition, it is possessed conditions of water storage.
Description
Technical field
The invention belongs to hydraulic engineering technical field, is specifically a kind of Karst funnel reservoir and its method of construction.
Background technology
China's karst features are mainly distributed on southwest, its karst area account for 1/3rd of the southwest gross area with
On, Karst funnel is typical karst features.In general, the annual precipitation of southwest is enriched, but in precipitation year at any time
Between skewness, have obvious seasonal.Because the conditions of water storage of karst area earth's surface is poor, most of precipitation pass through karst
The karst features such as funnel are centralised or decentralised to enter underground karst water system so that surface water resources does not enrich, and has many areas
The Seasonal Water-Deficit of protrusion even be present, have a strong impact on economy, the social development of locality.
Surface water is stored by building reservoir, is the conventional approach for solving the problems, such as Seasonal Water-Deficit.The rock of karst area
Molten funnel, although possessing charge for remittance condition in landform, due to its with underground karst pipeline, underground river etc. karst water runoff and row
The system of letting out is connected, and does not have conditions of water storage.
The content of the invention
In view of this, it is an object of the invention to provide a kind of Karst funnel reservoir and its method of construction, using karst
Funnel orographic condition builds reservoir, it is possessed conditions of water storage.
To reach above-mentioned purpose, the present invention provides following technical scheme：
Present invention firstly provides a kind of Karst funnel reservoir, including the closure for blocking Karst funnel free drainage passage is built
Thing is built, is formed between the periphery rock mass for blocking building and the Karst funnel in portion disposed thereon for water storage and through antiseep
The storage area of processing；The flood releasing structure for flood discharge, the intake structure for water intaking are provided with the storage area and is used for
It is vented the emptying building of storage area；
The emptying building is arranged on the bottom of the storage area, and the flood releasing structure is arranged on the upper of the storage area
Portion, the intake structure are arranged on the middle part of the storage area.
Further, the water inlet bottom surface elevation of the flood releasing structure is equal to or slightly lower than the ordinary water level of the storage area
Elevation.
Further, the water inlet bottom surface elevation of the emptying building is equal to or slightly lower than the level of dead water height of the storage area
Journey.
Further, aqueduct, and the intake elevation of the intake structure are connected with the intake structure
Between the level of dead water elevation and ordinary water level elevation of the storage area.
The invention also provides a kind of method of construction of Karst funnel reservoir as described above, comprise the following steps：
1）Prospecting：
A. engineering geological condition, funnel shape and scale, charge for remittance condition, Karst System and the unfavorable geology of Karst funnel are found out
Phenomenon；
B. the feasibility and suitability that Karst funnel builds reservoir are evaluated；
C. according to geology and hydrologic condition, the structure type suggestion of the closure building is proposed, and proposes that the flood discharge is built
Build the arrangement suggestion of thing, emptying building and intake structure；
2）Design：
A. according to surveys and on-site actual situations, design standard, storage capacity and the controlling water level of Karst funnel reservoir are determined；
B. the closure building, flood releasing structure, emptying building, intake structure and auxiliary facility are designed, and proposes institute
State storage area antiseep processing scheme；
C. the investment of budget Karst funnel reservoir and its economy is evaluated；
D. the quality control standard and construction requirement of Karst funnel reservoir are proposed；
3）Construction：
A. according to design requirement and on-site actual situations, construction special scheme and construction safety scheme are formulated；
B. the construction of Karst funnel reservoir items building is completed according to design drawing and quality requirement.
The beneficial effects of the present invention are：
The Karst funnel reservoir of the present invention, using closure building closure Karst funnel free drainage passage, and built in closure
Formed between thing and the periphery rock mass of the Karst funnel in portion disposed thereon for water storage and through the storage area of antiseepage drain process so that
Karst funnel possesses the condition that storage surface water forms reservoir；Emptying building can be vented reservoir, to overhaul reservoir area
All kinds of buildings；Flood releasing structure can drain unnecessary water in time, to ensure that reservoir safety is run；Intake structure can with it is defeated
Waterpipe connects, and fetches water for producing, living；Further, since the pollution sources on Karst funnel periphery are limited, soil erosion problem not
Seriously, therefore, the Sediment Siltation problem of Karst funnel reservoir does not protrude, and Reservoir Water Quality is also preferable.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carried out
Explanation：
Fig. 1 is the structural representation of Karst funnel reservoir embodiment of the present invention；
Fig. 2 is the sectional drawing of the present embodiment Karst funnel reservoir；
Fig. 3 is the structural plan of the present embodiment Karst funnel reservoir；
Fig. 4 is the flow chart of Karst funnel reservoir method of construction of the present invention.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, the structural representation for Karst funnel reservoir embodiment of the present invention.The Karst funnel water of the present embodiment
Storehouse, including for blocking the closure building 3 of Karst funnel free drainage passage 2, closure building 3 and the rock in portion disposed thereon
Formed between the periphery rock mass 1 of molten funnel for water storage and the storage area 4 through antiseepage drain process.It is provided with storage area 4 and is used to let out
Flood releasing structure 5, the intake structure 6 for water intaking and the emptying building 7 for being vented storage area of flood.The present embodiment
Emptying building 7 is arranged on the bottom of storage area 4, and flood releasing structure 5 is arranged on the top of storage area 4, and intake structure 6 is set
At the middle part of storage area 4.
Specifically, the water inlet bottom surface elevation of flood releasing structure 5 is equal to or slightly lower than the ordinary water level elevation of storage area 4,
The water inlet bottom surface elevation for being vented building 7 is equal to or slightly lower than the level of dead water elevation of storage area 4, is connected on intake structure 6
Provided with aqueduct, and the intake elevation of intake structure 6 be located at storage area 4 level of dead water elevation and ordinary water level elevation it
Between.
The present embodiment also proposed a kind of Karst funnel reservoir method of construction, comprise the following steps：
1）Prospecting：
A. engineering geological condition, funnel shape and scale, charge for remittance condition, Karst System and the unfavorable geology of Karst funnel are found out
Phenomenon；
B. the feasibility and suitability that Karst funnel builds reservoir are evaluated；
C. foundation geology and hydrologic condition, the structure type suggestion of proposition closure building 3, and proposition flood releasing structure 5,
It is vented the arrangement suggestion of building 7 and intake structure 6；
2）Design：
A. according to surveys and on-site actual situations, design standard, storage capacity and the controlling water level of Karst funnel reservoir are determined；
B. design closure building 3, flood releasing structure 5, emptying building 7, intake structure 6 and auxiliary facility, and propose to store up
The antiseep processing scheme of pool 4；
C. the investment of budget Karst funnel reservoir and its economy is evaluated；
D. the quality control standard and construction requirement of Karst funnel reservoir are proposed；
3）Construction：
A. according to design requirement and on-site actual situations, construction special scheme and construction safety scheme are formulated；
B. the construction of Karst funnel reservoir items building is completed according to design drawing and quality requirement.
The Karst funnel reservoir of the present embodiment, using closure building closure Karst funnel free drainage passage, and sealing
Formed between the periphery rock mass of stifled building and the Karst funnel in portion disposed thereon for water storage and through the water storage of antiseepage drain process
Area so that Karst funnel possesses the condition that storage surface water forms reservoir；Emptying building can be vented reservoir, to overhaul
All kinds of buildings of reservoir area；Flood releasing structure can drain unnecessary water in time, to ensure that reservoir safety is run；Intake structure
It can be connected, be fetched water for producing, living with aqueduct；Further, since the pollution sources on Karst funnel periphery are limited, soil erosion
Problem is not serious, and therefore, the Sediment Siltation problem of Karst funnel reservoir does not protrude, and Reservoir Water Quality is also preferable.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (5)
- A kind of 1. Karst funnel reservoir, it is characterised in that：Built including the closure for blocking Karst funnel free drainage passage Formed between the periphery rock mass of the Karst funnel in thing, the closure building and portion disposed thereon for water storage and through antiseepage leak The storage area of reason；The flood releasing structure for flood discharge, the intake structure for water intaking are provided with the storage area and for putting The emptying building of empty storage area；The emptying building is arranged on the bottom of the storage area, and the flood releasing structure is arranged on the upper of the storage area Portion, the intake structure are arranged on the middle part of the storage area.
- 2. Karst funnel reservoir according to claim 1, it is characterised in that：The water inlet bottom surface of the flood releasing structure is high Journey is equal to or slightly lower than the ordinary water level elevation of the storage area.
- 3. Karst funnel reservoir according to claim 1, it is characterised in that：The water inlet bottom surface of the emptying building is high Journey is equal to or slightly lower than the level of dead water elevation of the storage area.
- 4. Karst funnel reservoir according to claim 1, it is characterised in that：Water delivery is connected with the intake structure Pipeline, and the intake elevation of the intake structure be located at the level of dead water elevation of the storage area and ordinary water level elevation it Between.
- A kind of 5. method of construction of the Karst funnel reservoir as described in claim any one of 1-4, it is characterised in that：Including following step Suddenly：1）Prospecting：A. engineering geological condition, funnel shape and scale, charge for remittance condition, Karst System and the unfavorable geology of Karst funnel are found out Phenomenon；B. the feasibility and suitability that Karst funnel builds reservoir are evaluated；C. according to geology and hydrologic condition, the structure type suggestion of the closure building is proposed, and proposes that the flood discharge is built Build the arrangement suggestion of thing, emptying building and intake structure；2）Design：A. according to surveys and on-site actual situations, design standard, storage capacity and the controlling water level of Karst funnel reservoir are determined；B. the closure building, flood releasing structure, emptying building, intake structure and auxiliary facility are designed, and proposes institute State storage area antiseep processing scheme；C. the investment of budget Karst funnel reservoir and its economy is evaluated；D. the quality control standard and construction requirement of Karst funnel reservoir are proposed；3）Construction：A. according to design requirement and on-site actual situations, construction special scheme and construction safety scheme are formulated；B. the construction of Karst funnel reservoir items building is completed according to design drawing and quality requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607420.XA CN107386209B (en) | 2017-07-24 | 2017-07-24 | A kind of Karst funnel reservoir and its method of construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607420.XA CN107386209B (en) | 2017-07-24 | 2017-07-24 | A kind of Karst funnel reservoir and its method of construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386209A true CN107386209A (en) | 2017-11-24 |
| CN107386209B CN107386209B (en) | 2019-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710607420.XA Active CN107386209B (en) | 2017-07-24 | 2017-07-24 | A kind of Karst funnel reservoir and its method of construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547260A (en) * | 2018-06-05 | 2018-09-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Seepage-proofing treatment structure for reservoir full-reservoir basin in karst region and construction method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130236251A1 (en) * | 2011-10-18 | 2013-09-12 | Eric W. Smith | Rock bolt sealing system |
| CN104110012A (en) * | 2014-07-28 | 2014-10-22 | 中国电建集团西北勘测设计研究院有限公司 | Low-permeability rock-fill material concrete panel rock-fill dam |
-
2017
- 2017-07-24 CN CN201710607420.XA patent/CN107386209B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130236251A1 (en) * | 2011-10-18 | 2013-09-12 | Eric W. Smith | Rock bolt sealing system |
| CN104110012A (en) * | 2014-07-28 | 2014-10-22 | 中国电建集团西北勘测设计研究院有限公司 | Low-permeability rock-fill material concrete panel rock-fill dam |
Non-Patent Citations (1)
| Title |
|---|
| 吴明洋: ""刘家沟面板堆石坝坝体设计与运行期应力变形研", 《中国优秀硕士学位论文全文数据库（电子期刊）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547260A (en) * | 2018-06-05 | 2018-09-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Seepage-proofing treatment structure for reservoir full-reservoir basin in karst region and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107386209B (en) | 2019-11-19 |
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Effective date of registration: 20211110 Address after: 257092 building 10, No. 38, Huanghe Road, economic development zone, Dongying City, Shandong Province Patentee after: Dongying University Science Park Development Co., Ltd Address before: 400074 Chongqing Jiaotong University, No. 66 Xuefu Avenue, Nan'an District, Chongqing Patentee before: chongqing jiaotong university |