CN105735241B - Application of the box-type suction foundation siphon gallery water intaking structure on soft soil foundation - Google Patents
Application of the box-type suction foundation siphon gallery water intaking structure on soft soil foundation Download PDFInfo
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- CN105735241B CN105735241B CN201610202689.5A CN201610202689A CN105735241B CN 105735241 B CN105735241 B CN 105735241B CN 201610202689 A CN201610202689 A CN 201610202689A CN 105735241 B CN105735241 B CN 105735241B
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- siphon
- gallery
- wall
- box
- type suction
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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)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Revetment (AREA)
Abstract
The invention discloses application of the box-type suction foundation siphon gallery water intaking structure on soft soil foundation, structure of fetching water includes the cylindrical infrastructure in the insertion soil body, it is connected thereto integral siphon gallery, cylindrical infrastructure includes several equal diameters, Deng height, bottomless cylinder, cylinder is formed by connecting by connection wall between any two, lamina tecti is set at the top of cylinder and its section surrounded, the box-type suction foundation through hole that can be switched is offered on lamina tecti, siphon gallery includes midfeather, upper bag wall, wall, energy dissipation tank, energy dissipating wall, floor, floor preformed hole and siphon gallery through hole.The all concrete structure of the present invention, there is the advantages of rapid simple in construction, easy to use, anti-icing sand prevention, cutout, good endurance, while it also avoid that the closing gate caused by corrosion is not tight and seepy question.The water intaking structure can land fabrication, air supporting waterborne transport, in-site installation is convenient, and speed of application is fast, and cost is relatively low, to soft soil foundation strong adaptability.
Description
It is on April 13rd, 2015, Application No. 201510172559.7, an entitled " plants case cylinder applying date that the application, which is,
The divisional application of the Chinese invention patent application of type basis siphon gallery water intaking structure and its application ".
Technical field
The present invention relates to hydraulic engineering and coastal ocean engineering field, specially box-type suction foundation siphon gallery water intaking structure
Application on soft soil foundation.
Background technology
Cylindrical infrastructure has good applicability to soft soil foundation, and box-type suction foundation is built in the poor region of geology
Embankment can save a series of working procedures of basement process, more conventional jackstone sloping breakwater or Sand-bagged Sloping Breakwater have construction it is fast,
Stability is good, the advantage of low cost.
Reservoir water intaking at present is more use gate structure, gate structure construct it is complex, and the easy corrosion of steel-slag sand and send out
Raw drainage, the especially risk under the adverse circumstances such as wind, wave, stream, ice are higher, it is impossible to complete Reservoir Operation work(well
Energy.
The content of the invention
In order to overcome above-mentioned technical problem present in prior art, the present invention provides the water intaking of box-type suction foundation siphon gallery
Application of the structure on soft soil foundation.
To achieve 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 the siphon gallery positioned at the cylindrical infrastructure top, the box-type suction foundation knot
Structure include equal diameter, etc. height, following bottomless cylinder, the cylinder is formed by connecting by connection wall between any two, described
The height such as connection wall and the cylinder, the section top that the cylinder and the cylinder surround are provided with box-type suction foundation
Lamina tecti, box-type suction foundation through hole is offered on the box-type suction foundation lamina tecti, the siphon gallery occupies the box-cylinder type
3/4ths of basic lamina tecti width, the siphon gallery is including positioned at the box-type suction foundation lamina tecti top and closely
The midfeather of connection, the midfeather top set upper bag wall, the upper bag wall by with the midfeather top
A top plate connected vertically and the two side walls composition equidistantly being be arranged in parallel with the midfeather, the siphon gallery is also
Including connecting positioned at the box-type suction foundation lamina tecti top and closely, passing perpendicularly through the midfeather and the side wall
Floor, the floor both sides set the first inclined-plane and the second inclined-plane respectively, and first inclined-plane bottom is connected with wall, described vertical
Wall is connected with the box-type suction foundation lamina tecti outer ledge, and second inclined-plane bottom is connected with cross wall, and the cross wall is vertical
Energy dissipating wall is connected with, the wall and the energy dissipating wall are connected with the box-type suction foundation lamina tecti, the wall and described
Energy dissipating wall be arranged in parallel with the midfeather, and the siphon gallery is divided into water passage by the floor, described
Energy dissipation tank is set on the inside of siphon gallery, is provided with siphon gallery through hole at the top of the water passage, the floor is close to the energy dissipating
Bottom of pond portion is provided with floor preformed hole.
Preferably, the cylinder quantity is four, and the cylinder is rectangular or annular array.
Preferably described cylinder is armored concrete or steel construction.
Preferably, the ratio of the cylinder diameter and height is (0.5-2):1, the box-type suction foundation lamina tecti length
Ratio with width is (0.8-1.5):1, the ratio of the connection wall height and the width is (1-3)：1, the wall with it is described
The height ratio of energy dissipating wall is (0.5-1.5):1, the wall top mark is described vertical highly not higher than water intaking water level on the outside of siphon gallery
The height ratio of wall and the midfeather is 1:(1-5), the midfeather top mark height on the outside of the siphon gallery with fetching water
Water-head is not more than 10 meters, and the upper bag wall top plate is located above the midfeather at 0.5-6 rice, and the floor thickness is
0.3-2 rice.
Preferably, the quantity of the water passage is five.
Box-type suction foundation siphon gallery of the present invention is fetched water structure, available for harbour, reservoir soft soil foundation on
Water intake engineering.
The box-type suction foundation siphon gallery water intaking all concrete structures of structure of the present invention, have simple in construction, use
The advantages of convenient, anti-icing sand prevention, cutout are rapid, good endurance, at the same it also avoid the closing gate caused by corrosion it is not tight and
Seepy question.The water intaking structure can land fabrication, air supporting waterborne transport, in-site installation is convenient, and speed of application is fast, and cost is relatively low,
To soft soil foundation strong adaptability.
Brief description of the drawings
Fig. 1 is the section structure 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.
Label is described as follows in figure：
1- cylinders；2- box-type suction foundation lamina tectis；3- connection walls；4- box-type suction foundation through holes；5- midfeathers；On 6-
Bag wall；7- walls；8- energy dissipation tanks；9- energy dissipating walls；10- floors；11- floor preformed holes；12- siphon gallery through holes.
Embodiment
Box-type suction foundation siphon gallery water intaking structure as shown in Figure 1, Figure 2 and Figure 3, including the box-cylinder type in the insertion soil body
Foundation structure, and it is disposed thereon and be connected thereto integral siphon gallery.Cylindrical infrastructure include four equal diameters,
Deng height, bottomless reinforced concrete cylinder body 1, box-type suction foundation lamina tecti is set at the top of cylinder 1 and its section surrounded
2, cylinder 1 is formed by connecting by connection wall 3 between any two, four 1 rectangular arrangements of cylinder.Siphon gallery includes midfeather
5 and upper bag wall 6, to ensure enough cross-sections of river, the bottom of midfeather 5 and top cover between midfeather 5 and upper bag wall 6
Plate 2 is connected, and upper bag wall 6 is made up of two side walls and a top plate, and so as to form water passage, gear is set on the outside of siphon gallery
Sand disappears the wall 7 of wave, energy dissipation tank 8 is set on the inside of siphon gallery, the front side of energy dissipation tank 8 sets energy dissipating wall 9.Wall on the outside of siphon gallery
7 top mark cocas determine that the top mark coca of energy dissipating wall 9 requires to determine according to reservoir operating level according to external water level wave condition.Due to case
Cylinder-shaped foundation structure width is larger, and siphon gallery is separated into five independent water of crossing by floor 10 in one group of structure and led to
Road, each water passage top open up siphon gallery through hole 12, and pre- by opening up floor at the bottom of energy dissipation tank 8 in floor 10
Box out and 11 connect whole energy dissipation tank, in order to start siphon off water system.
Four external diameters of cylinder 1 are 13.0 meters, are highly 10.0 meters, the overall dimensions of cylindrical infrastructure lamina tecti 2
For 30.0 meters × 30.0 meters, thickness is 1.5 meters, and the box-type suction foundation that can be switched is opened up on cylindrical infrastructure lamina tecti 2
Through hole 4, so as to air supporting transport and take out negative pressure sink, the width of connection wall 3 be 4.0 meters, 0.5 meter of thickness, highly with the phase of cylinder 1
Together.
Whole siphon gallery is located on box-type suction foundation lamina tecti 2, and is arranged close to water intaking outside, the distance of energy dissipating wall 9
The inside edge width of box-type suction foundation lamina tecti 2 is 6 meters so that current directly fall in box-type suction foundation top after crossing energy dissipating wall 9
The upper area of cover plate 2, to prevent water stream from being washed away to foundation soil.6 meters of the height of wall 7, and top mark is high not higher than outside water intaking water
Position；10 meters of the height of midfeather 5, and the high difference that water level is fetched water with outside of top mark is not more than a vacuum, i.e., 10 meters；Upper bag wall
2 meters of the top plate of body 6 and 5 clear distance of midfeather, the upper both walls of bag wall 6 are also 2 meters with the clear distance of midfeather 5, to ensure enough
The cross-section of river；1 meter of 10 thickness of floor, the bottom of floor 10 is connected with box-type suction foundation lamina tecti 2, the top of floor 10 and upper bag wall
6 top plates flush；The bottom of energy dissipating wall 9 is connected with box-type suction foundation lamina tecti 2,4 meters of the height of energy dissipating wall 9, and should have enough height,
Fetched water with ensureing that moisture storage capacity enough in energy dissipation tank starts a water passage；The top mark of 8 both sides floor of energy dissipation tank 10 it is high with
The top mark height of front side energy dissipating wall 9 flushes.
After box-type suction foundation siphon gallery water intaking structure is prefabricated by land, move it into water, the circle placed to back-off
Inflated in cylinder 1, structure air supporting is transported and positioned, then released the gas in cylinder 1, water intaking structure is sunk down into case cylinder
Type foundation structure bottom Zhe Yuni faces, the gas and water in cylinder 1 are then extracted out by box-type suction foundation through hole 4, using true
Pneumatics power inserts cylinder 1 in foundation soil body, finally closes box-type suction foundation through hole 4.If there is multigroup box-type suction foundation siphon
Gallery water intaking structure, then need to carry out the sealing of seam and connection processing.
Water level remains at energy dissipating wall 9 and pushes up n ear in energy dissipation tank 8, should ensure that external water level is higher than wall during use
7 top marks are high, and pumping make it that water level rises in siphon gallery first above a water passage, and then start the water intaking and lead to
Road, it then can be evacuated above the other each water passages of this group of structure and start whole siphon off water system, can started by controlling
Number of channels fetch water to control water intaking speed, siphon gallery through hole 12 can be stopped fetching water with atmosphere.
Claims (6)
- Application of the structure on soft soil foundation 1. box-type suction foundation siphon gallery is fetched water, it is characterised in that the box-type suction foundation Siphon gallery water intaking structure includes cylindrical infrastructure, and the siphon gallery positioned at the cylindrical infrastructure top, The cylindrical infrastructure include equal diameter, etc. height, following bottomless cylinder, the cylinder is between any two by connecting Wall is formed by connecting, the height such as the connection wall and the cylinder, at the top of the section that the cylinder and the cylinder surround Box-type suction foundation lamina tecti is provided with, the box-type suction foundation lamina tecti top offers box-type suction foundation through hole, the siphon Gallery occupies 3/4ths of the box-type suction foundation lamina tecti width, and the siphon gallery includes being located at the box-type suction foundation Lamina tecti top and close-connected midfeather, the midfeather top set upper bag wall, the upper bag wall by With a midfeather upper vertical top plate being connected and two side walls equidistantly being be arranged in parallel with the midfeather Composition, the siphon gallery also include positioned at the box-type suction foundation lamina tecti top and closely connect, pass perpendicularly through it is described The floor of midfeather and the side wall, the floor both sides set the first inclined-plane and the second inclined-plane, first inclined-plane respectively Bottom is connected with wall, and the wall is connected with the box-type suction foundation lamina tecti outer ledge, and second inclined-plane bottom connects Be connected to cross wall, the cross wall is vertically connected with energy dissipating wall, the wall and the energy dissipating wall with the box-type suction foundation top cover Plate is connected, and the wall and the energy dissipating wall be arranged in parallel with the midfeather, and the siphon gallery passes through the floor Water passage is divided into, energy dissipation tank is set on the inside of the siphon gallery, siphon gallery through hole is provided with the top of the water passage, The floor is provided with floor preformed hole close to the energy dissipation tank bottom.
- 2. application of the box-type suction foundation siphon gallery water intaking structure according to claim 1 on soft soil foundation, its feature It is, the cylinder quantity is four, and the cylinder is rectangular or annular array.
- 3. application of the box-type suction foundation siphon gallery water intaking structure according to claim 1 on soft soil foundation, its feature It is, the cylinder is armored concrete or steel construction.
- 4. box-type suction foundation siphon gallery water intaking structure the answering on soft soil foundation according to claim any one of 1-3 With, it is characterised in that the ratio of the cylinder diameter and height is (0.5-2):1, the box-type suction foundation lamina tecti length Ratio with width is (0.8-1.5):1, the ratio of the connection wall height and the width is (1-3)：1, the wall with it is described The height ratio of energy dissipating wall is (0.5-1.5):1, the wall top mark is described vertical highly not higher than water intaking water level on the outside of siphon gallery The height ratio of wall and the midfeather is 1:(1-5), the midfeather top mark height on the outside of the siphon gallery with fetching water Water-head is not more than 10 meters, and the upper bag wall top plate is located above the midfeather at 0.5-6 rice, and the floor thickness is 0.3-2 rice.
- 5. application of the box-type suction foundation siphon gallery structure on soft soil foundation according to claim any one of 1-3, its It is characterised by, the quantity of the water passage is five.
- 6. application of the box-type suction foundation siphon gallery structure on soft soil foundation according to claim any one of 1-3, its It is characterised by, the 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735241A CN105735241A (en) | 2016-07-06 |
| CN105735241B true 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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Family Cites Families (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 |
| CN100343454C (en) * | 2005-09-07 | 2007-10-17 | 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 |
| CN104250963B (en) * | 2014-09-30 | 2016-03-02 | 天津大学前沿技术研究院有限公司 | A kind of flexible buoyancy aid dam and stratified pumping method controlling reservoir stratified pumping |
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| CN105735241A (en) | 2016-07-06 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
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 |