CN105735241A - Application of siphon corridor water taking structure of box drum type foundation to soft foundation - Google Patents
Application of siphon corridor water taking structure of box drum type foundation to soft foundation Download PDFInfo
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- CN105735241A CN105735241A CN201610202689.5A CN201610202689A CN105735241A CN 105735241 A CN105735241 A CN 105735241A CN 201610202689 A CN201610202689 A CN 201610202689A CN 105735241 A CN105735241 A CN 105735241A
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- siphon
- wall
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- gallery
- foundation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Revetment (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses application of a siphon corridor water taking structure of a box drum type foundation to a soft foundation. The water taking structure comprises a box drum type foundation structure inserted in soil, and a siphon corridor connected with the box drum type foundation structure as a whole; the box drum type foundation structure includes multiple cylinders with equal diameters and heights and without bottoms; the cylinders are connected pairwise by connecting walls; the cylinders and the top of a surrounding section are provided with top cover plates; the top cover plates are provided with box drum type foundation through holes capable of being opened and closed; and the siphon corridor includes a middle separation wall, an upper wrapping wall body, a vertical wall, an energy dissipating pool, an energy dissipating wall, a rib plate, a rib plate reversed hole and a siphon corridor through hole. All parts of the structure are concrete structures; and the structure has the advantages of simple structure, convenience for use, ice and sand prevention, quick current cutoff and good durability, and prevents the problems of untight gate closing and water leakage caused by corrosion. The water taking structure can be prefabricated on the land and transported through air floating on the water, and is convenient for field installation, fast in construction speed, lower in manufacturing cost and high in adaptability to the soft foundation.
Description
The application is the applying date, and to be on April 13rd, 2015, application number be 201510172559.7, name is called the divisional application of Chinese invention patent application of " a kind of box-type suction foundation siphon gallery water intaking structure and application thereof ".
Technical field
The present invention relates to hydraulic engineering and coastal ocean engineering field, be specially the water intaking structure application on soft soil foundation of box-type suction foundation siphon gallery.
Background technology
Soft soil foundation is had the good suitability by cylindrical infrastructure, building box-type suction foundation embankment in the poor region of geology and can save a series of working procedures of basement process, more conventional jackstone sloping breakwater or Sand-bagged Sloping Breakwater have the advantage that construction is fast, good stability, cost are low.
Current reservoir water intaking adopt gate structure more, gate structure construct complex, and the easy corrosion of steel-slag sand and there is drainage, especially the risk under the adverse circumstances such as wind, wave, stream, ice is higher, it is impossible to complete Reservoir Operation function well.
Summary of the invention
In order to overcome the above-mentioned technical problem existed in prior art, the present invention provides the water intaking structure application on soft soil foundation of box-type suction foundation siphon gallery.
nullFor achieving the above object，The present invention adopts the following technical scheme that，A kind of box-type suction foundation siphon gallery water intaking structure，Including cylindrical infrastructure，And it is positioned at the siphon gallery on described cylindrical infrastructure top，Described cylindrical infrastructure includes equal diameter、Deng height、Cylinder bottomless below，Described cylinder is formed by connecting by connection wall between any two，The height such as described connection wall and described cylinder，The interval top that described cylinder and described cylinder surround is provided with box-type suction foundation lamina tecti，Described box-type suction foundation lamina tecti offers box-type suction foundation through hole，Described siphon gallery occupies 3/4ths of described box-type suction foundation lamina tecti width，Described siphon gallery includes being positioned at described box-type suction foundation lamina tecti top and close-connected midfeather，Described midfeather top arranges bag body of wall，Described upper bag body of wall is made up of the top board being connected with described midfeather upper vertical and two side walls equidistantly be arrangeding in parallel with described midfeather，Described siphon gallery also includes being positioned at described box-type suction foundation lamina tecti top and compact siro spinning technology、Pass perpendicularly through described midfeather and the floor of described side wall，Described floor both sides are respectively provided with the first inclined-plane and the second inclined-plane，It is connected to wall bottom described first inclined-plane，Described wall is connected with described box-type suction foundation lamina tecti outer ledge，It is connected to cross wall bottom described second inclined-plane，Described cross wall is vertically connected with energy dissipating wall，Described wall is all connected with described box-type suction foundation lamina tecti with described energy dissipating wall，Described wall and described energy dissipating wall all be arranged in parallel with described midfeather，Described siphon gallery was divided into aquaporin by described floor，Inside described siphon gallery, energy dissipation tank is set，Described aquaporin top of crossing is provided with siphon gallery through hole，Described floor is provided with floor preformed hole bottom described energy dissipation tank.
Preferably, described cylinder quantity is four, and described cylinder is rectangular or annular array.
Preferably described cylinder is armored concrete or steel construction.
Preferably, described cylinder diameter is (1-1.5) with ratio highly: 1, the ratio of described box-type suction foundation lamina tecti length and width is 1:1, the ratio of described connection wall height and the width is 5:2, the aspect ratio of described wall and described energy dissipating wall is 1:1, described wall top mark height is not higher than water level of fetching water outside siphon gallery, the aspect ratio of described wall and described midfeather is 1:(1-1.25), outside described midfeather top mark height and described siphon gallery, water intaking water-head is not more than 10 meters, described upper bag body of wall top board is positioned at 0.5-6 rice above described midfeather, described floor thickness is 0.3-2 rice.
Preferably, the described quantity crossing aquaporin is five.
Box-type suction foundation siphon gallery of the present invention water intaking structure, can be used for harbour, reservoir soft soil foundation on water intake engineering.
The box-type suction foundation siphon gallery water intaking structure of the present invention be all xoncrete structure, have simple in construction, sand prevention easy to use, anti-icing, cutout rapidly, the advantage of good endurance, it also avoid the closing gate caused by corrosion sternly and seepy question simultaneously.This water intaking structure can land fabrication, air supporting waterborne is transported, and in-site installation is convenient, and speed of application is fast, and cost is relatively low, to soft soil foundation strong adaptability.
Accompanying drawing explanation
Fig. 1 is the section structure schematic diagram of the present invention.
Fig. 2 is the planar structure schematic diagram of the present invention.
Fig. 3 is the upward view of cylindrical infrastructure.
Number in the figure illustrates as follows:
1-cylinder；2-box-type suction foundation lamina tecti；3-connection wall；4-box-type suction foundation through hole；5-midfeather；The upper bag body of wall of 6-；7-wall；8-energy dissipation tank；9-energy dissipating wall；10-floor；11-floor preformed hole；12-siphon gallery through hole.
Detailed description of the invention
Box-type suction foundation siphon gallery water intaking structure as shown in Figure 1, Figure 2 and Figure 3, including the cylindrical infrastructure inserted in the soil body, and is located thereon and connected integral siphon gallery.Cylindrical infrastructure include four equal diameters, etc. height, bottomless reinforced concrete cylinder body 1, cylinder 1 and the interval top surrounded thereof arrange box-type suction foundation lamina tecti 2, cylinder 1 is formed by connecting by connection wall 3 between any two, four rectangular arrangements of cylinder 1.Siphon gallery includes midfeather 5 and upper bag body of wall 6, enough cross-sections of river are ensured between midfeather 5 and upper bag body of wall 6, it is connected with lamina tecti 2 bottom midfeather 5, upper bag body of wall 6 is made up of two side walls and a top board, thus forming aquaporin, siphon gallery arranged outside sand disappear wave wall 7, energy dissipation tank 8 is set inside siphon gallery, energy dissipating wall 9 is set on front side of energy dissipation tank 8.Outside siphon gallery, wall 7 top mark coca is determined according to external water level wave condition, and energy dissipating wall 9 top mark coca requires to determine according to reservoir operating level.Owing to cylindrical infrastructure width is bigger, siphon gallery is separated into five independent aquaporins excessively by floor 10 in one group of structure, siphon gallery through hole 12 is offered at each aquaporin top of crossing, and by offering floor preformed hole 11 at floor 10 place bottom energy dissipation tank 8, whole energy dissipation tank is connected, in order to start siphon off water system.
Four cylinder 1 external diameters are 13.0 meters, it is highly 10.0 meters, cylindrical infrastructure lamina tecti 2 overall dimensions is 30.0 meters × 30.0 meters, thickness is 1.5 meters, cylindrical infrastructure lamina tecti 2 is offered the box-type suction foundation through hole 4 that can switch, so that air supporting transport and take out negative pressure, connection wall 3 width is 4.0 meters, thickness 0.5 meter, height are identical with cylinder 1.
Whole siphon gallery is positioned on box-type suction foundation lamina tecti 2, and arrange near water intaking outside, energy dissipating wall 9 is 6 meters apart from box-type suction foundation lamina tecti 2 inside edge width, current are made after crossing energy dissipating wall 9, to directly fall in box-type suction foundation lamina tecti 2 upper area, to prevent water stream washing away foundation soil.Wall 7 height 6 meters, and top mark is high not higher than outside water intaking water level；Midfeather 5 height 10 meters, and top mark is high and the difference of outside water intaking water level is not more than a vacuum, namely 10 meters；Upper bag body of wall 6 top board and midfeather 5 clear distance 2 meters, upper bag body of wall 6 both walls and midfeather 5 clear distance are also 2 meters, to ensure enough cross-sections of river；Floor 10 thickness 1 meter, is connected with box-type suction foundation lamina tecti 2 bottom floor 10, and floor 10 top flushes with upper bag body of wall 6 top board；It is connected with box-type suction foundation lamina tecti 2 bottom energy dissipating wall 9, energy dissipating wall 9 height 4 meters, and should have enough height, to ensure that moisture storage capacity startup one enough in energy dissipation tank is crossed aquaporin and fetched water；Energy dissipation tank 8 both sides floor 10 top mark height flushes with front side energy dissipating wall 9 top mark height.
After box-type suction foundation siphon gallery water intaking structure is prefabricated by land, move it in water, inflation in the cylinder 1 that back-off is placed, structure air supporting is transported and positioned, release the gas in cylinder 1 subsequently, make water intaking structure sink down into bottom cylindrical infrastructure in mud face, then pass through box-type suction foundation through hole 4 and extract the gas in cylinder 1 and water out, vacuum pressure is utilized to insert in foundation soil body by cylinder 1, last fully sheathed case bucket foundation through hole 4.If there being many group box-type suction foundation siphon gallery water intaking structures, then need to carry out the sealing of seam and connection process.
In energy dissipation tank 8, water level remains at energy dissipating wall 9 and pushes up n ear, should ensure that during use that external water level is higher than wall 7 top mark high, and first cross, at one, water level rising in so that siphon gallery of bleeding above aquaporin, and then start this water intaking passage, then can bleed above other each aquaporin excessively of this group structure and start whole siphon off water system, can pass through to control to start water intaking number of channels to control water intaking speed, siphon gallery through hole 12 and atmosphere can be stopped water intaking.
Claims (6)
- null1. box-type suction foundation siphon gallery water intaking structure application on soft soil foundation，It is characterized in that，Described box-type suction foundation siphon gallery water intaking structure includes cylindrical infrastructure，And it is positioned at the siphon gallery on described cylindrical infrastructure top，Described cylindrical infrastructure includes equal diameter、Deng height、Cylinder bottomless below，Described cylinder is formed by connecting by connection wall between any two，The height such as described connection wall and described cylinder，The interval top that described cylinder and described cylinder surround is provided with box-type suction foundation lamina tecti，Described box-type suction foundation lamina tecti top offers box-type suction foundation through hole，Described siphon gallery occupies 3/4ths of described box-type suction foundation lamina tecti width，Described siphon gallery includes being positioned at described box-type suction foundation lamina tecti top and close-connected midfeather，Described midfeather top arranges bag body of wall，Described upper bag body of wall is made up of the top board being connected with described midfeather upper vertical and two side walls equidistantly be arrangeding in parallel with described midfeather，Described siphon gallery also includes being positioned at described box-type suction foundation lamina tecti top and compact siro spinning technology、Pass perpendicularly through described midfeather and the floor of described side wall，Described floor both sides are respectively provided with the first inclined-plane and the second inclined-plane，It is connected to wall bottom described first inclined-plane，Described wall is connected with described box-type suction foundation lamina tecti outer ledge，It is connected to cross wall bottom described second inclined-plane，Described cross wall is vertically connected with energy dissipating wall，Described wall is all connected with described box-type suction foundation lamina tecti with described energy dissipating wall，Described wall and described energy dissipating wall all be arranged in parallel with described midfeather，Described siphon gallery was divided into aquaporin by described floor，Inside described siphon gallery, energy dissipation tank is set，Described aquaporin top of crossing is provided with siphon gallery through hole，Described floor is provided with floor preformed hole bottom described energy dissipation tank.
- 2. box-type suction foundation siphon gallery according to claim 1 water intaking structure application on soft soil foundation, it is characterised in that described cylinder quantity is four, and described cylinder is rectangular or annular array.
- 3. box-type suction foundation siphon gallery according to claim 1 water intaking structure application on soft soil foundation, it is characterised in that described cylinder is armored concrete or steel construction.
- 4. the box-type suction foundation siphon gallery water intaking structure application on soft soil foundation according to any one of claim 1-3, it is characterized in that, described cylinder diameter is (1-1.5) with ratio highly: 1, the ratio of described box-type suction foundation lamina tecti length and width is 1:1, the ratio of described connection wall height and the width is 5:2, the aspect ratio of described wall and described energy dissipating wall is 1:1, described wall top mark height is not higher than water level of fetching water outside siphon gallery, the aspect ratio of described wall and described midfeather is 1:(1-1.25), outside described midfeather top mark height and described siphon gallery, water intaking water-head is not more than 10 meters, described upper bag body of wall top board is positioned at 0.5-6 rice above described midfeather, described floor thickness is 0.3-2 rice.
- 5. the application on soft soil foundation of the box-type suction foundation siphon gallery structure according to any one of claim 1-3, it is characterised in that the described quantity crossing aquaporin is five.
- 6. the application on soft soil foundation of the box-type suction foundation siphon gallery structure according to any one of claim 1-5, it is characterised in that described soft soil foundation is the soft soil foundation of harbour or reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610202689.5A CN105735241B (en) | 2015-04-13 | 2015-04-13 | Application of the box-type suction foundation siphon gallery water intaking structure on soft soil foundation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172559.7A CN104775398B (en) | 2015-04-13 | 2015-04-13 | A kind of box-type suction foundation siphon gallery water intaking structure |
| CN201610202689.5A CN105735241B (en) | 2015-04-13 | 2015-04-13 | Application of the box-type suction foundation siphon gallery water intaking structure on soft soil foundation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510172559.7A Division CN104775398B (en) | 2015-04-13 | 2015-04-13 | A kind of box-type suction foundation siphon gallery water intaking structure |
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| Publication Number | Publication Date |
|---|---|
| CN105735241A true CN105735241A (en) | 2016-07-06 |
| CN105735241B CN105735241B (en) | 2017-12-05 |
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| CN201610202689.5A Expired - Fee Related CN105735241B (en) | 2015-04-13 | 2015-04-13 | Application of the box-type suction foundation siphon gallery water intaking structure on soft soil foundation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638433A (en) * | 1969-03-28 | 1972-02-01 | James L Sherard | Method and apparatus for forming structures in the ground |
| CN1730842A (en) * | 2005-09-07 | 2006-02-08 | 天津大学 | Maritime air float hauling and positioning sinking mounting method for soft-foundation box-cylinder type infrastructure |
| CN200967950Y (en) * | 2006-11-13 | 2007-10-31 | 中交三航局第二工程有限公司 | Gate bottom board for water-lock and navigation lock |
| CN104250963A (en) * | 2014-09-30 | 2014-12-31 | 天津大学前沿技术研究院有限公司 | Flexible floating body dam capable of controlling layered water taking from reservoir and layered water taking method |
| CN204080750U (en) * | 2014-08-22 | 2015-01-07 | 天津港航工程有限公司 | Box-type suction foundation sluice structure |
-
2015
- 2015-04-13 CN CN201610202689.5A patent/CN105735241B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638433A (en) * | 1969-03-28 | 1972-02-01 | James L Sherard | Method and apparatus for forming structures in the ground |
| CN1730842A (en) * | 2005-09-07 | 2006-02-08 | 天津大学 | Maritime air float hauling and positioning sinking mounting method for soft-foundation box-cylinder type infrastructure |
| CN200967950Y (en) * | 2006-11-13 | 2007-10-31 | 中交三航局第二工程有限公司 | Gate bottom board for water-lock and navigation lock |
| CN204080750U (en) * | 2014-08-22 | 2015-01-07 | 天津港航工程有限公司 | Box-type suction foundation sluice structure |
| CN104250963A (en) * | 2014-09-30 | 2014-12-31 | 天津大学前沿技术研究院有限公司 | Flexible floating body dam capable of controlling layered water taking from reservoir and layered water taking method |
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| CN105735241B (en) | 2017-12-05 |
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Inventor after: Bie Shean Inventor after: Xue Runze Inventor after: Guo Linlin Inventor after: Wu Qingwei Inventor after: Guan Xiaoyu Inventor before: Bie Shean Inventor before: Guo Linlin Inventor before: Xue Runze Inventor before: Wu Qingwei Inventor before: Guan Xiaoyu |
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Granted publication date: 20171205 Termination date: 20210413 |