CN104762985A - Cylindrical caisson foundation water intake gate structure and application thereof - Google Patents
Cylindrical caisson foundation water intake gate structure and application thereof Download PDFInfo
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- CN104762985A CN104762985A CN201510172652.8A CN201510172652A CN104762985A CN 104762985 A CN104762985 A CN 104762985A CN 201510172652 A CN201510172652 A CN 201510172652A CN 104762985 A CN104762985 A CN 104762985A
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Abstract
The invention discloses a cylindrical caisson foundation water intake gate structure and application thereof. The cylindrical caisson foundation water intake gate structure comprises a cylindrical caisson foundation structure and a gate chamber structure, wherein the cylindrical caisson foundation structure is inserted into soil, and the gate chamber structure and the cylindrical caisson foundation structure are connected into a whole. The cylindrical caisson foundation structure comprises a plurality of cylinders which have the same diameter and height and have no bottoms, every two cylinders are connected through a connecting wall, a top cover plate is arranged at the top of each cylinder and the top of the area defined by the cylinder, and a through hole capable of being opened and closed is formed in each top cover plate. The gate chamber structure comprises a middle pier, side piers, gate holes, a service gate, a bulkhead gate, an energy dissipation wall, a water passing channel and a hydraulic hoist, and the bottom of the gate chamber structure and a rectangular rounded plate coincide. The cylindrical caisson foundation water intake gate structure can be integrally prefabricated on land and transported on water in an air floatation mode, on-site installation is convenient, the construction speed is high, anti-permeability is good, structure stress is reasonable, adaptability to the depth of water is high, the installation embedment depth is large, the steps of cofferdam construction, foundation pit excavation, ground stabilization and the like are omitted, engineering cost is low, and the construction period is short.
Description
Technical field
The present invention relates to hydraulic engineering and coastal ocean engineering field, be specially a kind of box-type suction foundation water intaking brake structure.
Background technology
Water intaking lock, also known as intake gate, generally build river course, reservoir, lake or seashore limit in, is used for controlling water diversion flow, with the needs of satisfied irrigation, generating or water supply.At present in port and coastal engineering, the water intaking lock on soft foundation is mostly tradition water intaking brake structure.Tradition water intaking brake structure will carry out the build in cofferdam and the reinforcing of ground in construction, and these all cause the engineering time of tradition water intaking lock long, and cost is high.
Summary of the invention
In order to overcome the marine cofferdam construction difficulty existed in prior art, the problem that reinforced soft soil ground is wasted time and energy, the invention provides a kind of novel box-type suction foundation water intaking brake structure and application thereof.
For achieving the above object, the present invention adopts following technical scheme: a kind of box-type suction foundation water intaking brake structure, comprise cylindrical infrastructure, and be positioned at the lock chamber structure on described cylindrical infrastructure top, described cylindrical infrastructure comprises equal diameter, equal altitudes, cylinder bottomless below, described cylinder is formed by connecting by connection wall between any two, described connection wall height is not more than described cylinder height, 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, be positioned at box-type suction foundation lamina tecti top in described lock chamber structure and be disposed with the first abutment pier, middle pier and the second abutment pier, the centre of described middle pier and the first abutment pier and middle pier and the second abutment pier all offers lock hole, described lock chamber structure also comprises water intaking lock service bridge, Service gate is provided with between described water intaking lock service bridge and described middle pier, described water intaking lock service bridge and be equipped with Emergency Gate between described first abutment pier and described second abutment pier, energy dissipating wall is provided with between described water intaking lock service bridge and described box-type suction foundation lamina tecti, be positioned at water intaking lock service bridge top outside described lock chamber structure and be provided with breastwork, be positioned at water intaking lock service bridge top above described Emergency Gate and be provided with hydraulic hoist.
Preferably, described cylinder quantity is four, the rectangular or annular array of described cylinder.
Preferably, described cylinder is steel concrete or steel work.
Preferably, described cylinder diameter is (0.5-2) with the ratio of height: 1, the ratio of described box-type suction foundation lamina tecti length and width is (0.8-1.5): 1, the ratio of described connection wall height and the width is (1-3): 1, described middle pier and abutment pier thickness proportion are (1-2): 1, and the ratio of described Service gate height and width is (0.5-2): 1.
Box-type suction foundation water intaking brake structure of the present invention, can be used for the water intake engineering on soft foundation.
Box-type suction foundation water intaking brake structure of the present invention, can be integral prefabricated on land, and air supporting transport on the water, in-site installation is convenient, construction speed is fast, impermeability is good and structure stress is reasonable.In addition, this structure is strong to the ecad of the depth of water, installs embedded depth large.Case cylinder foundation structure eliminated as the basis of water intaking lock and build the step such as cofferdam, excavation of foundation pit, ground stabilization, and then engineering cost is lower, the duration is shorter, is applicable to soft foundation.
Accompanying drawing explanation
Fig. 1 is section structure schematic diagram of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is the upward view of cylindrical infrastructure.
Number in the figure is described as follows:
1-cylinder; 2-box-type suction foundation lamina tecti; 3-connection wall; 4-through hole; 5-first abutment pier; Pier in 6-; 7-second abutment pier; 8-water intaking lock service bridge; 9-Service gate; 10-Emergency Gate; 11-energy dissipating wall; 12-breastwork; 13-hydraulic hoist.
Detailed description of the invention
Box-type suction foundation water intaking brake structure as shown in Figure 1, Figure 2 and Figure 3, comprises the cylindrical infrastructure be inserted in seabed soil and the lock chamber structure connecting into entirety with it.Cylindrical infrastructure, comprise four equal diameters, equal altitudes, bottomless reinforced concrete cylinder body 1, cylinder 1 and the interval top surrounded thereof arrange a 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, box-type suction foundation lamina tecti 2 offers can switch-box bucket foundation through hole 4, and when facilitating transportation by driving, in cylinder, inflation and negative pressure sink to bleeding in cylinder.
Be positioned at box-type suction foundation lamina tecti 2 top in lock chamber structure and be disposed with the first abutment pier 5, middle pier 6 and the second abutment pier 7, the centre of described middle pier 6 and the first abutment pier 5 and middle pier 6 and the second abutment pier 7 all offers lock hole, described lock chamber structure also comprises water intaking lock service bridge 8, Service gate 9 is provided with between described water intaking lock service bridge 8 and described middle pier 6, described water intaking lock service bridge 8 and be equipped with Emergency Gate 10 between described first abutment pier 5 and described second abutment pier 7, energy dissipating wall 11 is provided with between described water intaking lock service bridge 8 and described box-type suction foundation lamina tecti 2, be positioned at water intaking lock service bridge 8 top outside described lock chamber structure and be provided with breastwork 12, be positioned at water intaking lock service bridge 8 top above described Emergency Gate 10 and be provided with hydraulic hoist 13.
In technique scheme, described cylinder quantity is four, the rectangular or annular array of described cylinder; Described cylinder is steel concrete or steel work; Described cylinder diameter is (0.5-2) with the ratio of height: 1, the ratio of described box-type suction foundation lamina tecti length and width is (0.8-1.5): 1, the ratio of described connection wall height and the width is (1-3): 1, described middle pier and abutment pier thickness proportion are (1-2): 1, and the ratio of described Service gate height and width is (0.5-2): 1.
Specifically, four cylinder 1 diameters are 13 meters, high 13.5 meters; During consideration transportation by driving, cylinder 1 internal gas is to the pressure of cylinder, and wall thickness is lower Bao Shanghou, is 0.25 meter-0.85 meter, lamina tecti 2 thickness 1.5 meters.The barrel spacing of adjacent two cylinders 1 is 3 meters, and connect with connection wall 3, connection wall 3 is identical with cylinder heights, thick 0.55 meter.
The height of lock chamber structure is 9.5 meters, and wave wall is established in extra large side, and height is 2 meters.Lock hole clear span 5 meters, one group of structure establishes 2 holes, thick 10 meters of middle pier 6, the first abutment pier 5 and thick 5 meters of the second abutment pier 7.Lock hole crest level will exceed design high-water, to ensure free flow via hole.The plane operating gate 9 one of 5.0 meters × 4.4 meters is established in lock hole, opening and runs needs, controlling with hydraulic hoist 13 for meeting local, lock hole.Emergency Gate 10 is steel stoplog gate, and mobile type electric cucurbit hydrostatic opens and closes.Side of bordering on the sea establishes trashrack together, with automatic dirt removing machine.
After the present invention is prefabricated on land, prefabricated cylinder 1, box-type suction foundation lamina tecti 2, lock chamber structure are hung to half and shallowly to refute, shallowly refute by cylinder 1, box-type suction foundation lamina tecti 2 and lock chamber anatomical connectivity integrally half, haul is to deeper water, and air float hauling is to infield.Next carry out structure and inflate floating location, after having good positioning, cylinder 1 is exitted, and structure sinks down in cylinder 1 by deadweight and is full of water, takes out water in cylinder afterwards, makes cylinder sink down into box-type suction foundation lamina tecti 2 bottom surface and contacts completely with mud face.
The box-type suction foundation water intaking brake structure of above-described embodiment, is used in the water intake engineering on the soft foundation in harbour, reservoir, power station.
Above to invention has been exemplary description; should be noted that; when not departing from core of the present invention, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection scope of the present invention.
Claims (5)
1. a box-type suction foundation water intaking brake structure, it is characterized in that, comprise cylindrical infrastructure, and be positioned at the lock chamber structure on described cylindrical infrastructure top, described cylindrical infrastructure comprises equal diameter, equal altitudes, cylinder bottomless below, described cylinder is formed by connecting by connection wall between any two, described connection wall height is not more than described cylinder height, 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, be positioned at box-type suction foundation lamina tecti top in described lock chamber structure and be disposed with the first abutment pier, middle pier and the second abutment pier, the centre of described middle pier and the first abutment pier and middle pier and the second abutment pier all offers lock hole, described lock chamber structure also comprises water intaking lock service bridge, Service gate is provided with between described water intaking lock service bridge and described middle pier, described water intaking lock service bridge and be equipped with Emergency Gate between described first abutment pier and described second abutment pier, energy dissipating wall is provided with between described water intaking lock service bridge and described box-type suction foundation lamina tecti, be positioned at water intaking lock service bridge top outside described lock chamber structure and be provided with breastwork, be positioned at water intaking lock service bridge top above described Emergency Gate and be provided with hydraulic hoist.
2. box-type suction foundation according to claim 1 water intaking brake structure, it is characterized in that, described cylinder quantity is four, the rectangular or annular array of described cylinder.
3. box-type suction foundation water intaking brake structure according to claim 1, it is characterized in that, described cylinder is steel concrete or steel work.
4. the box-type suction foundation water intaking brake structure according to claim 1-3, it is characterized in that, described cylinder diameter is (0.5-2) with the ratio of height: 1, the ratio of described box-type suction foundation lamina tecti length and width is (0.8-1.5): 1, the ratio of described connection wall height and the width is (1-3): 1, described middle pier and abutment pier thickness proportion are (1-2): 1, and the ratio of described Service gate height and width is (0.5-2): 1.
5. the application that the box-type suction foundation water intaking brake structure described in a claim 1-4 is fetched water on soft foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172652.8A CN104762985A (en) | 2015-04-13 | 2015-04-13 | Cylindrical caisson foundation water intake gate structure and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172652.8A CN104762985A (en) | 2015-04-13 | 2015-04-13 | Cylindrical caisson foundation water intake gate structure and application thereof |
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| CN104762985A true CN104762985A (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510172652.8A Pending CN104762985A (en) | 2015-04-13 | 2015-04-13 | Cylindrical caisson foundation water intake gate structure and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672213A (en) * | 2016-03-24 | 2016-06-15 | 中水北方勘测设计研究有限责任公司 | Floating transportation type integral steel gate dam for coastal region |
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|---|---|---|---|---|
| KR20010109058A (en) * | 2000-05-30 | 2001-12-08 | 한상관 | How to configure the front retractable automatic gate |
| CN201214785Y (en) * | 2007-12-28 | 2009-04-01 | 天津港(集团)有限公司 | Cylinder moveable box reel type foundation structure member with rib pile |
| CN202214710U (en) * | 2011-08-09 | 2012-05-09 | 曾皋波 | Overflowing-drainage integrated brake weir |
| CN104179156A (en) * | 2014-08-22 | 2014-12-03 | 天津港航工程有限公司 | Cylindrical foundation water gate structure and construction method for closure of cofferdam |
| CN204662476U (en) * | 2015-04-13 | 2015-09-23 | 天津大学 | A kind of box-type suction foundation water intaking brake structure |
-
2015
- 2015-04-13 CN CN201510172652.8A patent/CN104762985A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010109058A (en) * | 2000-05-30 | 2001-12-08 | 한상관 | How to configure the front retractable automatic gate |
| CN201214785Y (en) * | 2007-12-28 | 2009-04-01 | 天津港(集团)有限公司 | Cylinder moveable box reel type foundation structure member with rib pile |
| CN202214710U (en) * | 2011-08-09 | 2012-05-09 | 曾皋波 | Overflowing-drainage integrated brake weir |
| CN104179156A (en) * | 2014-08-22 | 2014-12-03 | 天津港航工程有限公司 | Cylindrical foundation water gate structure and construction method for closure of cofferdam |
| CN204662476U (en) * | 2015-04-13 | 2015-09-23 | 天津大学 | A kind of box-type suction foundation water intaking brake structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672213A (en) * | 2016-03-24 | 2016-06-15 | 中水北方勘测设计研究有限责任公司 | Floating transportation type integral steel gate dam for coastal region |
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Application publication date: 20150708 |