CN107165129A - Canyon Area high dam hydroelectric project slag ditch-water flow guide system - Google Patents
Canyon Area high dam hydroelectric project slag ditch-water flow guide system Download PDFInfo
- Publication number
- CN107165129A CN107165129A CN201710591772.0A CN201710591772A CN107165129A CN 107165129 A CN107165129 A CN 107165129A CN 201710591772 A CN201710591772 A CN 201710591772A CN 107165129 A CN107165129 A CN 107165129A
- Authority
- CN
- China
- Prior art keywords
- slag
- checkdam
- area
- ditch
- scupper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000010276 construction Methods 0.000 claims abstract description 40
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 14
- 239000011435 rock Substances 0.000 claims description 25
- 239000004575 stone Substances 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000124879 Grus leucogeranus Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000002699 waste material Substances 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
Abstract
Disclosed by the invention is that the one kind in Hydraulic and Hydro-Power Engineering field is used for Canyon Area high dam hydroelectric project slag ditch-water flow guide system and its construction method, including the checkdam being arranged in the cheuch of tributary, the checkdam is located at the upstream that Large-scale Underground Tunnels And Chambers are exported, slag area is set to behind the dam of checkdam, the bottom of the checkdam is provided with drainage culvert, the upstream side of checkdam is provided with scupper, and the barrel of the scupper passes through mountain forest, and outlet is located at the downstream in slag area or other Channel slopes in the cheuch of tributary.By the comprehensive utilization of two kinds of drainage patterns, scupper hole footpath can be reduced, shorten drainage culvert length, hence it is evident that reduce construction costs, reduce difficulty of construction, while enhancing adaptability of the scupper to unfavorable geological condition.And scupper and drainage culvert can be realized periodically to be overhauled in turn, extends system service life, it is ensured that the safety of dam engineering construction period.
Description
Technical field
It is used for Canyon Area high dam hydroelectric project slag ditch-water the present invention relates to Hydraulic and Hydro-Power Engineering field, more particularly to one kind
Flow guide system and its construction method.
Background technology
At present, many large-scale high dam hydroelectric project is just being built in Southwestern China region high mountain and steep gorge area, such as double Jiangkou, Liang He
Mouth, Ye Batan, white crane beach etc., these engineering construction difficulty are big, build year limit for length, and have substantial amounts of construction waste in engineering construction
Need to store up or transport, also need to arrange all kinds of construction auxiliary equipment, the available construction site in Dan Jinba areas does not almost have, because
This, only the tributary cheuch by the use of Dam Site as large-scale blocks ditch type Dumping Sites, but these tributary cheuches cuttings are deeper, with stream
The features such as amount is big, suspended load is more, rich withered changes in flow rate is big, ditch water process that must be scientific and reasonable to cheuch progress.
At present, the ditch water disposal plan typically used includes：(1) checkdam+scupper, (2) checkdam+drainage ditch, (3)
Checkdam+culvert pipe.But there is certain deficiency and shortcoming in these schemes：
For scheme (1)：When flow is larger, it is necessary to build big cross section water discharge tunnel, but tunnel section is big to geology bar
Part requires very high, and difficulty of construction is big, and cost is very high；
For scheme (2)：Drainage ditch need to take cheuch floor area, it is difficult to adapt to the topography and landform character of Canyon Area；
For scheme (3)：Containing the suspended load such as sand, stone, branch more than the ditch-water of southwest, culvert pipe longtime running easily blocking or
Structural wear, and culvert pipe is embedded in underground and is difficult to possess maintenance condition, and culvert pipe discharge capacity is limited.
In recent years, need to build lower level outlet, cavern's spillway, emptying tunnel on the tributary ditch valleyside slope of some high dam engineerings
Or the huge underground cavity such as access tunnel, and the traffic condition in Canyon Area and cheuch is complicated, how to reduce the freight volume for slag charge, and energy
It is engineer's urgent problem to be solved to facilitate slag.It can overcome the shortcomings of traditional ditch water disposal plan it is therefore proposed that a kind of, and
The convenient ditch-water flow guide system of slag and construction method have great importance for Canyon Area high dam construction of hydropower plant.
The content of the invention
To overcome drawbacks described above, the technical problems to be solved by the invention present in existing slag ditch engineering of water treatment
It is：Ditch-water, and the convenient ditch-water flow guide system of slag and construction method can smoothly be drained by providing one kind.
The technical solution adopted for the present invention to solve the technical problems is：
Canyon Area high dam hydroelectric project slag ditch-water flow guide system, including the checkdam being arranged in the cheuch of tributary, it is described
Checkdam is set to slag area after being located at the upstream that Large-scale Underground Tunnels And Chambers are exported, the dam of checkdam, and the bottom of the checkdam is provided with
Drainage culvert, the upstream side of checkdam is provided with scupper, and the barrel of the scupper passes through mountain forest, and outlet is located in the cheuch of tributary
The downstream in slag area or other Channel slopes.
It is further that the checkdam is core-wall or the native stone checkdam of sloping core, its design altitude is higher than major flood season 10 years
One meets water level, the up stream slope ratio no more than 1: 1.75 of the checkdam, downstream slope ratio no more than 1: 1.5.
It is further that the upstream slope-protection of the checkdam uses rock facing, 50~100cm of thickness.
It is further that the scupper input elevation met withered phase river water level elevation higher than 5 years one.
It is further that the drainage culvert is divided into two sections, and the first segment length, which is met, can pass through the requirement of checkdam, second
Segment length, which is met, can pass through the requirement in slag area.
It is further that the slag divides into the area of slag one and the area of slag two, the wherein area of slag two is located at the area of slag one
Top, the up stream slope ratio no more than 1: 1.75 in slag area, downstream slope ratio no more than 1: 1.75.
It is further that the side slope behind the checkdam dam where Large-scale Underground Tunnels And Chambers outlet is described provided with collection slag platform
The elevation for collecting slag platform is located between slag area elevation and huge underground cavity outlet elevation.
It is further to be additionally provided with collection slag sidewalk in the side slope where the collection slag platform, collects slag sidewalk from collection slag platform
Extend to each construction point of Large-scale Underground Tunnels And Chambers.
The construction method of Canyon Area high dam hydroelectric project slag ditch-water flow guide system, comprises the following steps：
Before a, major project go into operation, collection slag platform and collection slag sidewalk are built in side slope middle, hydraulic tunnel etc. is met large-scale
The construction blasting of cavern is slagged tap needs, and explosion rock ballast material can be piled up by modes such as drop shafts on collection slag platform, note preventing slag
Go to river, cause choking channel；
B, according to tributary cheuch surrounding geographical environmental planning scupper route, then build and complete ditch water treatment system
Scupper structure；
C, in the withered phase interim earth rock cofferdam built by heap and carry out raceway groove and dammed, make current from scupper water conservancy diversion；
D, under earth rock cofferdam protection dry work complete the drainage culvert of checkdam bottom, heap builds native stone checkdam afterwards
Design altitude is reached, is met the need for First Year flood season passes the flood period；
E, after First Year flood season, the drainage culvert for the slag area bottom that starts to construct, and containing with the draining of checkdam bottom
Pipe is connected；
F, the explosion rock ballast material push-in river course that will collect slag platform, heap build the area of slag one and reach design altitude；
It will dam before g, Second Year flood and be removed with earth rock cofferdam, and form final river course ditch water treatment system；
H, in the established area of slag one, subsequent construction can continue the rock ballast of slag sidewalk being pushed into river course, form heap
The area of slag two, reaches design altitude.
It is further, after step g completes river course ditch water treatment system, to carry out periodic inspection to scupper,
It can be carried out in the withered phase, build water-retaining cofferdam at hole first so that current are fully incorporated drainage culvert, then scupper is carried out
Check or repair；If drainage culvert occurs to block or destroyed, it can also be repaired in the withered phase, build dash at hole first
Cofferdam so that current are fully incorporated scupper, are then repaired to drainage culvert.
The beneficial effects of the invention are as follows：
1st, the drainage gallery of ditch water treatment system is made up of scupper and drainage culvert, and so a part of current pass through draining
Hole water conservancy diversion, another part current can so reduce scupper hole footpath by culvert pipe water conservancy diversion, because drainage culvert length is general remote small
In scupper length, hence it is evident that reduce construction costs, difficulty of construction is reduced, while enhancing scupper to unfavorable geological condition
Adaptability；
2nd, scupper and drainage culvert can be realized periodically overhauls in turn, extends system service life, it is ensured that dam
The safety of construction phase of project；
3rd, cleverly design collects slag platform, facilitates the needs of slagging tap of Large-scale Underground Tunnels And Chambers etc., it is therefore prevented that rock ballast goes to river what is caused
Environmental issue, significantly reduces the freight volume of rock ballast transhipment, and slag is also very convenient in cheuch, significantly reduces cost.
Brief description of the drawings
Fig. 1 is arrangement schematic diagram in structural plan of the present invention.
Fig. 2 is checkdam of the present invention and slag plot structure schematic diagram.
Mark is 1- tributaries cheuch, 2- checkdams, 3- Large-scale Underground Tunnels And Chambers, 4- slags area, 5- drainage culverts, 6- rows in figure
Water hole, 7- collection slag platforms, 8- collection slag sidewalks, the area of 41- slags one, the area of 42- slags two.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the present invention includes the checkdam 2 being arranged in tributary cheuch 1, and the checkdam 2 is located at big
Slag area 4 is set to behind the upstream that type cavity group 3 is exported, the dam of checkdam 2, the bottom of the checkdam 2 is provided with drainage culvert
5, the upstream side of checkdam 2 is provided with scupper 6, and the barrel of the scupper 6 passes through mountain forest, and outlet is located at heap in tributary cheuch 1
The downstream in slag area 4 or other Channel slopes.Traditional ditch water treatment system typically all only has a kind of drainage pattern, otherwise pass through row
Water hole draining, otherwise by drainage culvert draining, and the present invention is comprehensively utilized two kinds of drainage patterns, it is possible to decrease engineering is made
Valency.During normal use, scupper 6 and drainage culvert 5 carry out draining simultaneously, and two kinds can be used when needing to be overhauled
The mode of pipeline draining in turn is overhauled, and can so extend system service life, it is ensured that the safety of dam engineering construction period.
Because checkdam 2 is to stop ditch-water, the important barrier of slag behind protection dam, it is therefore desirable to enough elevation and stably
Property, the present invention meets water level, the checkdam for 10 years one using core-wall or the native stone checkdam of sloping core, its design altitude higher than major flood season
2 up stream slope ratio no more than 1: 1.75, downstream slope ratio no more than 1: 1.5, to ensure its stability.
In order to slow down checkdam 2 by upstream ditch-water impact erosion, rock facing is used to the upstream side of water fender 2, enrockment is thick
Spend for 50~100cm.
The input elevation of scupper 6 met withered phase river water level elevation higher than 5 years one, facilitated dry season to construct.
The drainage culvert 5 is divided into two sections, and the first segment length, which is met, can pass through the requirement of checkdam 2, and the second segment length expires
Foot can pass through the requirement in slag area 4, so as to reach the purpose for draining ditch-water from the bottom of slag area 4, by drainage culvert, 5 points are two
Duan Xianhou constructs, to meet construction requirement and draining needs.
After the completion of flow guide system construction, it just can start that slag area 4 is carried out to plan, in order to reach orderly slag
Purpose, is the area 41 of slag one and the area 42 of slag two by 4 points of the slag area, and the wherein area 42 of slag two is located at the upper of the area 41 of slag one
Side, the up stream slope ratio no more than 1: 1.75 in slag area 4, downstream slope ratio no more than 1: 1.75.The area 41 of slag one is mainly to tributary
Cheuch 1 is filled and led up, and reaches the purpose of lay a good foundation, while also certain support action is played to checkdam 2, then again thereon
Side sets slag two area 42, upstream and downstream slope than settings can ensure the stability in slag area 4, it is to avoid there is landslide and mud-rock flow etc.
Accident.
Further, in order to improve the operating efficiency of slag, where Large-scale Underground Tunnels And Chambers 3 are exported behind the dam of checkdam 2
Side slope provided with collection slag platform 7, the elevation of the collection slag platform 7 be located at the elevation of slag 4 and the outlet elevation of Large-scale Underground Tunnels And Chambers 3 it
Between.In work progress, first debris can be deposited on collection slag platform 7, be then pushed into again in slag area 4, to reach at concentration
The purpose of reason.
Because the construction point of Large-scale Underground Tunnels And Chambers 3 is more, collection slag sidewalk 8 can be set in the side slope where the collection slag platform 7,
Collection slag sidewalk 8 extends to each construction point of Large-scale Underground Tunnels And Chambers 3 from collection slag platform 7.
The construction method of Canyon Area high dam hydroelectric project slag ditch-water flow guide system, comprises the following steps：
Before a, major project go into operation, collection slag platform and collection slag sidewalk are built in side slope middle, hydraulic tunnel etc. is met large-scale
The construction blasting of cavern is slagged tap needs, and explosion rock ballast material can be piled up by modes such as drop shafts on collection slag platform, note preventing slag
Go to river, cause choking channel；
B, according to tributary cheuch surrounding geographical environmental planning scupper route, then build and complete ditch water treatment system
Scupper structure；
C, in the withered phase interim earth rock cofferdam built by heap and carry out raceway groove and dammed, make current from scupper water conservancy diversion；
D, under earth rock cofferdam protection dry work complete the drainage culvert of checkdam bottom, heap builds native stone checkdam afterwards
Design altitude is reached, is met the need for First Year flood season passes the flood period；
E, after First Year flood season, the drainage culvert for the slag area bottom that starts to construct, and containing with the draining of checkdam bottom
Pipe is connected；
F, the explosion rock ballast material push-in river course that will collect slag platform, heap build the area of slag one and reach design altitude；
It will dam before g, Second Year flood and be removed with earth rock cofferdam, and form final river course ditch water treatment system；
H, in the established area of slag one, subsequent construction can continue the rock ballast of slag sidewalk being pushed into river course, form heap
The area of slag two, reaches design altitude.
When planning scupper route in stepb, it is necessary to meet the outlet of scupper positioned at the downstream in slag area or straight
Connect in other fluid stream channels of importing.Construction is completed before checkdam preferably arrives in First Year flood season in step d, it is to avoid flood season river
Construction is impacted, slow whole project progress is dragged, drainage culvert can be arranged as required to many, to possess enough aerial drainages
Ability.After the completion of the construction of whole ditch-water flow guide system, if system run all right, it just can start the construction in slag area, it is first
First heap be provided as based on the area of slag one, the area of slag one mainly to cheuch carry out fills and leads up compacting, make cheuch formed one it is flat
Open plane, then sets the area of slag two, to meet the follow-up slag requirement of engineering, Liang Ge slags area all should above it again
Meet construction requirement of the upstream and downstream slope than no more than 1: 1.75, it is to avoid the accidents such as landslide and mud-rock flow occur.
After the completion of the ditch water treatment system construction of whole river course, it can be carried out during its operation to inspect periodically maintenance, if
Periodic inspection carried out to scupper, can be carried out in the withered phase, build water-retaining cofferdam at hole first so that current are fully incorporated row
Water culvert pipe, is then checked or is repaired to scupper；If drainage culvert occurs to block or destroyed, it can also be carried out in the withered phase
Repair, build water-retaining cofferdam at hole first so that current are fully incorporated scupper, and then drainage culvert is repaired.Phase
For a kind of traditional ditch water treatment system for only possessing drain function, the system is more flexible, runs more reliable and more stable, dimension
Shield is also more convenient.
Claims (10)
1. Canyon Area high dam hydroelectric project slag ditch-water flow guide system, including the checkdam (2) being arranged in tributary cheuch (1),
The checkdam (2) is set to slag area (4) after being located at the upstream that Large-scale Underground Tunnels And Chambers (3) are exported, the dam of checkdam (2), and it is special
Levying is：The bottom of the checkdam (2) is provided with drainage culvert (5), and the upstream side of checkdam (2) is provided with scupper (6), the row
The barrel in water hole (6) passes through mountain forest, and outlet is located at the downstream in slag area (4) or other Channel slopes in the cheuch of tributary.
2. Canyon Area high dam hydroelectric project slag ditch-water flow guide system as claimed in claim 1, it is characterized in that：The checkdam
(2) be the native stone checkdam of core-wall or sloping core, its design altitude meets water level for 10 years one higher than major flood season, the checkdam (2) it is upper
Swim slope ratio no more than 1: 1.75, downstream slope ratio no more than 1: 1.5.
3. Canyon Area high dam hydroelectric project slag ditch-water flow guide system as claimed in claim 2, it is characterized in that：The checkdam
(2) upstream slope-protection uses rock facing, 50~100cm of thickness.
4. Canyon Area high dam hydroelectric project slag ditch-water flow guide system as claimed in claim 1, it is characterized in that：The scupper
(6) input elevation met withered phase river water level elevation higher than 5 years one.
5. Canyon Area high dam hydroelectric project slag ditch-water flow guide system as claimed in claim 1, it is characterized in that：The draining is contained
Pipe (5) is divided into two sections, and the first segment length, which is met, can pass through the requirement of checkdam (2), and the second segment length, which is met, can pass through slag area
(4) requirement.
6. Canyon Area high dam hydroelectric project slag ditch-water flow guide system as claimed in claim 1, it is characterized in that：The slag area
It is the area of slag one (41) and the area of slag two (42) to divide (4), and the wherein area of slag two (42) is located at the top in the area of slag one (41), slag
The up stream slope ratio no more than 1: 1.75 in area (4), downstream slope ratio no more than 1: 1.75.
7. the Canyon Area high dam hydroelectric project slag ditch-water flow guide system as described in claim 1~6 any one claim,
It is characterized in that：Side slope behind checkdam (2) dam where Large-scale Underground Tunnels And Chambers (3) outlet is provided with collection slag platform (7), the collection
The elevation of slag platform (7) is located between slag area elevation and huge underground cavity outlet elevation.
8. Canyon Area high dam hydroelectric project slag ditch-water flow guide system as claimed in claim 7, it is characterized in that：The collection slag is put down
Collection slag sidewalk (8) is additionally provided with side slope where platform (7), collection slag sidewalk (8) extends to Large-scale Underground Tunnels And Chambers from collection slag platform (7)
(3) each construction point.
9. the construction method of Canyon Area high dam hydroelectric project slag ditch-water flow guide system as claimed in claim 8, it is characterized in that,
Comprise the following steps：
Before a, major project go into operation, collection slag platform and collection slag sidewalk are built in side slope middle, the huge underground cavities such as hydraulic tunnel are met
Construction blasting slag tap needs, explosion rock ballast material can be piled up by modes such as drop shafts on collection slag platform, note preventing slag from going to river,
Cause choking channel；
B, according to tributary cheuch surrounding geographical environmental planning scupper route, then build and complete the draining of ditch water treatment system
Hole structure；
C, in the withered phase interim earth rock cofferdam built by heap and carry out raceway groove and dammed, make current from scupper water conservancy diversion；
D, under earth rock cofferdam protection dry work complete the drainage culvert of checkdam bottom, heap is built native stone checkdam and reached afterwards
Design altitude, meets the need for First Year flood season passes the flood period；
E, after First Year flood season, start construct slag area bottom drainage culvert, and with the drainage culvert phase of checkdam bottom
Connection；
F, the explosion rock ballast material push-in river course that will collect slag platform, heap build the area of slag one and reach design altitude；
It will dam before g, Second Year flood and be removed with earth rock cofferdam, and form final river course ditch water treatment system；
H, in the established area of slag one, subsequent construction can continue the rock ballast of slag sidewalk being pushed into river course, form slag two
Area, reaches design altitude.
10. the construction method of Canyon Area high dam hydroelectric project slag ditch-water flow guide system as claimed in claim 9, its feature
It is：After step g completes river course ditch water treatment system, to carry out periodic inspection to scupper, it can be carried out in the withered phase, first
Water-retaining cofferdam is built at hole so that current are fully incorporated drainage culvert, and then scupper is checked or repaired；If draining
Culvert pipe occurs to block or destroyed, and it can also be repaired in the withered phase, builds water-retaining cofferdam at hole first so that current are whole
Scupper is introduced, then drainage culvert is repaired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591772.0A CN107165129A (en) | 2017-07-19 | 2017-07-19 | Canyon Area high dam hydroelectric project slag ditch-water flow guide system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591772.0A CN107165129A (en) | 2017-07-19 | 2017-07-19 | Canyon Area high dam hydroelectric project slag ditch-water flow guide system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107165129A true CN107165129A (en) | 2017-09-15 |
Family
ID=59817104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710591772.0A Pending CN107165129A (en) | 2017-07-19 | 2017-07-19 | Canyon Area high dam hydroelectric project slag ditch-water flow guide system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165129A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858990A (en) * | 2017-12-13 | 2018-03-30 | 中国电建集团成都勘测设计研究院有限公司 | The arrangement of Canyon Area high dam ditch engineering of water treatment |
| CN108193651A (en) * | 2018-03-15 | 2018-06-22 | 中国电建集团成都勘测设计研究院有限公司 | Water consolidates separate type ditch water process scupper arrangement |
| CN109162258A (en) * | 2018-09-10 | 2019-01-08 | 中国五环工程有限公司 | Band the industrial enterprise's slag library T Xing Ba and its dry zoning round-robin method |
| CN109371918A (en) * | 2018-11-27 | 2019-02-22 | 中国电建集团华东勘测设计研究院有限公司 | With the dam structure and its construction method faced forever in conjunction with multi-functional drainage box culvert |
| CN109404019A (en) * | 2018-12-25 | 2019-03-01 | 中国电建集团成都勘测设计研究院有限公司 | Surrounding rock of chamber pays protecting system and cavern's structure in advance |
| CN110258469A (en) * | 2019-06-05 | 2019-09-20 | 中国电建集团成都勘测设计研究院有限公司 | The flat system in synthesis field for high-mountain gorge areas construction of hydropower plant |
| CN110284596A (en) * | 2019-07-17 | 2019-09-27 | 中建一局华江建设有限公司 | A kind of arch building ventilation mouth stealthy ornamental structure and its construction method |
| CN111636384A (en) * | 2020-06-08 | 2020-09-08 | 大连理工大学 | A concrete gravity dam for precipitous river valley topography |
| CN111765824A (en) * | 2020-07-01 | 2020-10-13 | 中国水利水电第十六工程局有限公司 | Method for dismantling old dam |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19808328A1 (en) * | 1998-02-27 | 1999-09-02 | Schleich | Civil engineering complex for water power generation incorporating buildings and water treatment |
| CN104264635A (en) * | 2014-09-23 | 2015-01-07 | 国家电网公司 | Construction technology of slag stacking behind concrete faced rock-fill dam |
| CN104695386A (en) * | 2015-04-09 | 2015-06-10 | 中国电建集团成都勘测设计研究院有限公司 | Blocking and discharge structure and method for ditch water treatment |
| CN105672208A (en) * | 2016-04-12 | 2016-06-15 | 中国电建集团成都勘测设计研究院有限公司 | Water drainage structure used for cutting off valley to construct slag yard and construction method of water drainage structure |
| CN205954559U (en) * | 2016-08-18 | 2017-02-15 | 中国电建集团成都勘测设计研究院有限公司 | A ditch water treatment structure that is used for large -scale sediment field of blocking |
| CN206928250U (en) * | 2017-07-19 | 2018-01-26 | 中国电建集团成都勘测设计研究院有限公司 | Canyon Area high dam hydroelectric project slag field ditch-water flow guide system |
-
2017
- 2017-07-19 CN CN201710591772.0A patent/CN107165129A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19808328A1 (en) * | 1998-02-27 | 1999-09-02 | Schleich | Civil engineering complex for water power generation incorporating buildings and water treatment |
| CN104264635A (en) * | 2014-09-23 | 2015-01-07 | 国家电网公司 | Construction technology of slag stacking behind concrete faced rock-fill dam |
| CN104695386A (en) * | 2015-04-09 | 2015-06-10 | 中国电建集团成都勘测设计研究院有限公司 | Blocking and discharge structure and method for ditch water treatment |
| CN105672208A (en) * | 2016-04-12 | 2016-06-15 | 中国电建集团成都勘测设计研究院有限公司 | Water drainage structure used for cutting off valley to construct slag yard and construction method of water drainage structure |
| CN205954559U (en) * | 2016-08-18 | 2017-02-15 | 中国电建集团成都勘测设计研究院有限公司 | A ditch water treatment structure that is used for large -scale sediment field of blocking |
| CN206928250U (en) * | 2017-07-19 | 2018-01-26 | 中国电建集团成都勘测设计研究院有限公司 | Canyon Area high dam hydroelectric project slag field ditch-water flow guide system |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858990A (en) * | 2017-12-13 | 2018-03-30 | 中国电建集团成都勘测设计研究院有限公司 | The arrangement of Canyon Area high dam ditch engineering of water treatment |
| CN107858990B (en) * | 2017-12-13 | 2023-09-01 | 中国电建集团成都勘测设计研究院有限公司 | Diversion construction method of arrangement structure of canyon area high dam ditch water treatment engineering |
| CN108193651A (en) * | 2018-03-15 | 2018-06-22 | 中国电建集团成都勘测设计研究院有限公司 | Water consolidates separate type ditch water process scupper arrangement |
| CN109162258A (en) * | 2018-09-10 | 2019-01-08 | 中国五环工程有限公司 | Band the industrial enterprise's slag library T Xing Ba and its dry zoning round-robin method |
| CN109371918B (en) * | 2018-11-27 | 2023-07-25 | 中国电建集团华东勘测设计研究院有限公司 | Dam structure with permanent combination of multifunctional drainage box culvert and construction method thereof |
| CN109371918A (en) * | 2018-11-27 | 2019-02-22 | 中国电建集团华东勘测设计研究院有限公司 | With the dam structure and its construction method faced forever in conjunction with multi-functional drainage box culvert |
| CN109404019A (en) * | 2018-12-25 | 2019-03-01 | 中国电建集团成都勘测设计研究院有限公司 | Surrounding rock of chamber pays protecting system and cavern's structure in advance |
| CN109404019B (en) * | 2018-12-25 | 2024-02-27 | 中国电建集团成都勘测设计研究院有限公司 | Cave surrounding rock pre-supporting system and cave structure |
| CN110258469A (en) * | 2019-06-05 | 2019-09-20 | 中国电建集团成都勘测设计研究院有限公司 | The flat system in synthesis field for high-mountain gorge areas construction of hydropower plant |
| CN110284596A (en) * | 2019-07-17 | 2019-09-27 | 中建一局华江建设有限公司 | A kind of arch building ventilation mouth stealthy ornamental structure and its construction method |
| CN110284596B (en) * | 2019-07-17 | 2024-04-12 | 中建一局华江建设有限公司 | Invisible decoration structure of arch building ventilation opening and construction method thereof |
| CN111636384A (en) * | 2020-06-08 | 2020-09-08 | 大连理工大学 | A concrete gravity dam for precipitous river valley topography |
| CN111765824A (en) * | 2020-07-01 | 2020-10-13 | 中国水利水电第十六工程局有限公司 | Method for dismantling old dam |
| CN111765824B (en) * | 2020-07-01 | 2023-10-03 | 中国水利水电第十六工程局有限公司 | Method for removing old dam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107165129A (en) | Canyon Area high dam hydroelectric project slag ditch-water flow guide system | |
| CN103061327B (en) | Comprehensive water control technique for dump | |
| CN206928250U (en) | Canyon Area high dam hydroelectric project slag field ditch-water flow guide system | |
| CN103953008A (en) | Modified mixed dam applicable to tailings ponds | |
| CN102107990A (en) | Stepped riverine wetland water purification method | |
| CN106192871A (en) | Protection arrangement for debris flow gully | |
| CN104088219B (en) | A kind of Construction of Hydropower Engineering interim bridge spanning the river structure and construction method | |
| CN107119624A (en) | The countermeasure system and implementation of large-scale Dumping Sites in a kind of debris flow gully | |
| CN111305211B (en) | Method for heightening and expanding capacity of ultrafine particle tailing pond with one-time dam construction by adopting midline method | |
| CN103603666B (en) | Tailing pond sand excavation method | |
| CN107858990B (en) | Diversion construction method of arrangement structure of canyon area high dam ditch water treatment engineering | |
| CN103628488A (en) | Damming method of tailing subdam | |
| CN206592151U (en) | A kind of stifled row's integrated structure of rich water karst tunnel | |
| CN103046564B (en) | Comprehensive water controlling method applicable to waste dumps with confined water at waste dump bases | |
| CN103046536B (en) | A kind of refuse dump integral harness measure being suitable for soft foundation | |
| CN206052635U (en) | For the protection arrangement of debris flow gully | |
| CN205894032U (en) | Mud -rock flow row who combines with road leads structure | |
| CN101705668B (en) | Damming water conservancy project construction structure constructed in flowing water and construction method thereof | |
| CN206173879U (en) | Gravity dam construction diversion structure | |
| CN215122670U (en) | Semiarid refuse dump side slope vegetation restoration structure of high-efficient rainfall of utilizing | |
| CN104264642A (en) | Drainage tunnel and drainage method for ditch water treatment | |
| CN208395782U (en) | Using the row's guide structure for dynamically stopping silt storage capacity separation mud-rock flow | |
| CN204875703U (en) | A cross adfluxion sediment weir for hydraulic and hydroelectric engineering | |
| CN104947630A (en) | Over-current slag collecting weir for water conservancy and hydropower engineering and construction method thereof | |
| CN204080759U (en) | Ditch water treatment drainage tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |