CN113502781A - Method for repairing old river channel and maintaining middle-long term river channel - Google Patents
Method for repairing old river channel and maintaining middle-long term river channel Download PDFInfo
- Publication number
- CN113502781A CN113502781A CN202110962132.2A CN202110962132A CN113502781A CN 113502781 A CN113502781 A CN 113502781A CN 202110962132 A CN202110962132 A CN 202110962132A CN 113502781 A CN113502781 A CN 113502781A
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- Prior art keywords
- water conservancy
- river channel
- water
- modules
- building
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Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000007774 longterm Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000009991 scouring Methods 0.000 claims 1
- 238000011064 split stream procedure Methods 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
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- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a method for repairing an old river channel and maintaining a river channel in a medium-long term, which can build a water conservancy project which can be passed by residents and is divided into two layers in an old river channel area which becomes an agricultural and living land by using a novel water conservancy device, wherein the lower layer can be used for water flow to pass after the river channel is recovered and applied, and the upper layer is a road for normal passage of personnel.
Description
Technical Field
The invention discloses a method for repairing an old river channel and maintaining a middle-long term river channel. The invention can also be used for maintaining the conventional riverway with the riverbed continuously rising due to long-term sediment accumulation.
Background
The original river bed is abandoned after the river breaks into a river mouth, and a new channel is called channel change, and the channel change factor is mainly caused by that a large amount of silt is continuously deposited in the plain river section, so that the river bed is higher than the ground of two banks, the river breaks into a river mouth, and runoff is formed along a low-lying zone to form a new river channel; and the river diversion also has the existence of artificial factors, such as water storage and flood control, turning and straightening, artificial river channel excavation, sand excavation, water diversion and the like, so that the main river channel of the river is changed. River diversion is usually a natural disaster with great harm, and serious life and property loss is caused to people.
Disclosure of Invention
The invention aims to reduce the river diversion frequency and reduce the influence of the river diversion phenomenon on the normal life of people, and the land bridge system is built underground on the premise of keeping the life and production facilities of residents in an old river channel by using a novel water conservancy device system built by splicing building modules and using a 'waterway diversion' technical method, wherein the building starting point of the land bridge system is positioned at the river main body and is laid along the old river channel.
The method for repairing the old river channel and maintaining the middle-long term river channel comprises the following steps: and (5) paving the bedding soil above the water conservancy device, and maintaining normal agricultural production and people's trip.
The method for repairing the old river channel and maintaining the middle-long term river channel comprises the following steps: the water conservancy device is of an inverted step type land bridge structure, an emergency shelter is arranged in the water conservancy device, and the water conservancy device is a hollow large-scale shelter culvert channel.
The method for repairing the old river channel and maintaining the middle-long term river channel comprises the following steps: the water conservancy device below is the flood discharge rivers and passes through the district, and the design form that the design of falling the notch cuttype appears narrowly down wide from top to bottom, and the improvement flood discharge district that can very big limit rises the degree of holding to the water level.
Drawings
Fig. 1 is a cross-sectional view of a water conservancy device.
Fig. 2 is a building block for constructing a hydro device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a cross-sectional view of a water conservancy apparatus according to an embodiment of the present invention, including a traffic road (1), a soil-bearing layer (2), an emergency refuge culvert (3), and a flood discharge area (4).
Fig. 2 is a cross-sectional view of a building module, which includes an adsorption groove (5), a rubber housing (6), an industrial ceramic plate (7), a steel deck (8), a vacuum pump (9), and the like.
Claims (5)
1. A method for repairing an old river course and maintaining a river course in a medium-long term is disclosed, wherein fig. 1 is a cross-sectional view after completion of a water conservancy project, and comprises a traffic road (1), a soil laying layer (2), an emergency risk avoiding culvert (3), a flood discharge area (4) and the like; the water conservancy building similar to a bridge is widely applied to the reconstruction planning of old riverways, the water conservancy building is built by a water conservancy engineering building module in a splicing and adsorption mode, and a sectional view of the building module is shown in figure 2 and comprises an adsorption groove (5), a rubber shell (6), an industrial ceramic plate (7), a steel plate layer (8), a vacuum pump (9) and the like; the building module is a hollow hexahedral square module and is constructed by selecting wear-resistant waterproof materials, so that the building module can be soaked in water for a long time without rusting and falling off; and can withstand long-term water flow scouring without peeling.
2. The method according to claim 1, wherein the method comprises the following steps: the building modules are internally provided with vacuum pumps, the outer surface of each module is provided with a right circular groove, and the building modules are used for vacuum adsorption type splicing with the grooves of other modules; the vacuum pump is used for exhausting air at the splicing position of the grooves of the modules, the splicing position of the grooves is calibrated and aligned to form a spherical area to be a vacuum area for splicing the modules, and the modules are extruded together through the grooves by means of atmospheric pressure to form firm and unbreakable connection.
3. The method according to claim 1, wherein the method comprises the following steps: the water conservancy device built by the building modules is of an inverted step-shaped structure as shown in figure 1, and the land planning design of the original river channel is referred, and the land is filled above the river channel after the large-area water conservancy device is laid, so that the original land application is recovered; for flood discharge district (4) water supply flow to pass through in water conservancy device arch hole below, the condition that the adaptation flood disaster condition period river course rises fast that notch cuttype structural design can be better realizes that river course water route "double split stream".
4. The method according to claim 1, wherein the method comprises the following steps: the structure of the water conservancy device is a hollow structure, a hollow beam column structure is formed by splicing and moving modules, the space is used as an emergency shelter for people, watertight gates are installed at openings at two ends, and the watertight gates are closed to safely shelter after people enter.
5. The method according to claim 1, wherein the method comprises the following steps: the water conservancy device can be used for comprehensively recovering the abandoned riverway, and can be used for analyzing and researching the whole height of the setting device according to flood history materials so as to successfully realize waterway diversion, and the riverway recovery engineering completed through construction can maximally contain the whole water quantity of the riverway in the rich water period and control the water flow in the underground state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110962132.2A CN113502781A (en) | 2021-08-20 | 2021-08-20 | Method for repairing old river channel and maintaining middle-long term river channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110962132.2A CN113502781A (en) | 2021-08-20 | 2021-08-20 | Method for repairing old river channel and maintaining middle-long term river channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113502781A true CN113502781A (en) | 2021-10-15 |
Family
ID=78016544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110962132.2A Pending CN113502781A (en) | 2021-08-20 | 2021-08-20 | Method for repairing old river channel and maintaining middle-long term river channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113502781A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445619A (en) * | 2021-07-19 | 2021-09-28 | 中印恒盛(北京)贸易有限公司 | Method for building full-splicing process of super-high building |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9207242U1 (en) * | 1992-05-25 | 1992-10-22 | Betonwerke Dresden GmbH, O-8132 Cossebaude | Water passage under roads, consisting of precast concrete elements |
| EP1067241A2 (en) * | 1999-07-05 | 2001-01-10 | Max Aicher Recycling GmbH | Basin construction for catchment of a traffic road |
| CN102635400A (en) * | 2012-05-04 | 2012-08-15 | 同济大学 | Emergency escape refuge room for road tunnel |
| CN206800232U (en) * | 2017-06-19 | 2017-12-26 | 四川建筑职业技术学院 | A kind of city river solid combined type box culvert structure |
| CN207739164U (en) * | 2017-12-28 | 2018-08-17 | 警通建设（集团）有限公司 | A kind of road culvert structure |
| EP3591167A1 (en) * | 2018-07-02 | 2020-01-08 | Walter Nowotny | Device for securing an escape area |
| CN211008738U (en) * | 2019-10-22 | 2020-07-14 | 河北工业大学 | Safety danger-avoiding escape passage for tunnel construction |
| CN111502744A (en) * | 2020-04-21 | 2020-08-07 | 中铁二院工程集团有限责任公司 | Escape and refuge system and method suitable for water burst and mud burst of karst tunnel |
| CN211340256U (en) * | 2019-11-25 | 2020-08-25 | 中国电建集团西北勘测设计研究院有限公司 | Long-distance passing culvert structure suitable for urban river |
| CN212656350U (en) * | 2020-05-29 | 2021-03-05 | 湖北省水利水电规划勘测设计院 | Town and river channel complex |
| CN213086704U (en) * | 2020-05-29 | 2021-04-30 | 湖北省水利水电规划勘测设计院 | Ecological composite function river channel for improving flood control capacity of cities and towns |
| US20210148068A1 (en) * | 2020-12-16 | 2021-05-20 | Edmond Leonard Prins | System to prevent and mitigate storm surge damage, sea-level rise damage, riverine flooding damage comprising modified concrete culverts, pedestrian access and natural coastal, river, creek, and wetland ecosystems |
| CN113235519A (en) * | 2021-06-07 | 2021-08-10 | 中印恒盛(北京)贸易有限公司 | Method for rapidly coping through type breach of dam |
| CN113250138A (en) * | 2021-06-02 | 2021-08-13 | 中印恒盛(北京)贸易有限公司 | Flood control module device capable of being spliced quickly |
-
2021
- 2021-08-20 CN CN202110962132.2A patent/CN113502781A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9207242U1 (en) * | 1992-05-25 | 1992-10-22 | Betonwerke Dresden GmbH, O-8132 Cossebaude | Water passage under roads, consisting of precast concrete elements |
| EP1067241A2 (en) * | 1999-07-05 | 2001-01-10 | Max Aicher Recycling GmbH | Basin construction for catchment of a traffic road |
| CN102635400A (en) * | 2012-05-04 | 2012-08-15 | 同济大学 | Emergency escape refuge room for road tunnel |
| CN206800232U (en) * | 2017-06-19 | 2017-12-26 | 四川建筑职业技术学院 | A kind of city river solid combined type box culvert structure |
| CN207739164U (en) * | 2017-12-28 | 2018-08-17 | 警通建设（集团）有限公司 | A kind of road culvert structure |
| EP3591167A1 (en) * | 2018-07-02 | 2020-01-08 | Walter Nowotny | Device for securing an escape area |
| CN211008738U (en) * | 2019-10-22 | 2020-07-14 | 河北工业大学 | Safety danger-avoiding escape passage for tunnel construction |
| CN211340256U (en) * | 2019-11-25 | 2020-08-25 | 中国电建集团西北勘测设计研究院有限公司 | Long-distance passing culvert structure suitable for urban river |
| CN111502744A (en) * | 2020-04-21 | 2020-08-07 | 中铁二院工程集团有限责任公司 | Escape and refuge system and method suitable for water burst and mud burst of karst tunnel |
| CN212656350U (en) * | 2020-05-29 | 2021-03-05 | 湖北省水利水电规划勘测设计院 | Town and river channel complex |
| CN213086704U (en) * | 2020-05-29 | 2021-04-30 | 湖北省水利水电规划勘测设计院 | Ecological composite function river channel for improving flood control capacity of cities and towns |
| US20210148068A1 (en) * | 2020-12-16 | 2021-05-20 | Edmond Leonard Prins | System to prevent and mitigate storm surge damage, sea-level rise damage, riverine flooding damage comprising modified concrete culverts, pedestrian access and natural coastal, river, creek, and wetland ecosystems |
| CN113250138A (en) * | 2021-06-02 | 2021-08-13 | 中印恒盛(北京)贸易有限公司 | Flood control module device capable of being spliced quickly |
| CN113235519A (en) * | 2021-06-07 | 2021-08-10 | 中印恒盛(北京)贸易有限公司 | Method for rapidly coping through type breach of dam |
Non-Patent Citations (1)
| Title |
|---|
| 蒋雅君: "隧道工程", 31 May 2021, 机械工业出版社, pages: 338 - 339 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445619A (en) * | 2021-07-19 | 2021-09-28 | 中印恒盛(北京)贸易有限公司 | Method for building full-splicing process of super-high building |
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