CN203334347U - Box culvert type outfall structure - Google Patents
Box culvert type outfall structure Download PDFInfo
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- CN203334347U CN203334347U CN2013201124604U CN201320112460U CN203334347U CN 203334347 U CN203334347 U CN 203334347U CN 2013201124604 U CN2013201124604 U CN 2013201124604U CN 201320112460 U CN201320112460 U CN 201320112460U CN 203334347 U CN203334347 U CN 203334347U
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- box culvert
- drain structure
- type drain
- side plate
- water
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Abstract
A box culvert type outfall structure comprises a drainage frame body and a filling frame body. The drainage frame body comprises a bottom plate, a side plate and a top plate. The filling frame body is arranged beside the side plate of the drainage frame body to form an accommodating cavity for containing filler. The bottom plate extends outward from one end of the side plate to form the bottom cavity wall of the accommodating cavity. One side cavity wall of the accommodating cavity shares the side plate of the drainage frame body. The filling frame body further comprises a side wall and a framework beam, wherein the side wall is arranged opposite to the side plate and forms another side cavity wall of the accommodating cavity, and the framework beam is connected to the top of the side plate and the top of the side wall. The top of the accommodating cavity is provided with an opening. Due to the arrangement of the filling frame body, the weight of the outfall structure is increased by means of filling the filler into the filling frame body, and the wind wave resisting stability is good; the filler does not need to be lifted together with the outfall structure, so that construction difficulty is lowered, cost is low, and construction is simple and convenient.
Description
Technical field
The utility model relates to the water discharge technology field of water system, particularly relates to the box culvert-type drain structure for water.
Background technology
In Fossil Fueled Power Plant Project, nuclear power engineering or other Industrial Engineering system, often need a large amount of waters, so need the configuration water system,, in the waters water intaking, after using circulation, then discharge the backwater territory.Outfall is the important component part of water system, and the Industrial Engineering system adopts the box culvert-type drain structure for water more, to meet the possibility of construction, alleviates difficulty of construction as far as possible, reduces construction costs.
Traditional box culvert-type outfall adopts integrated precast reinforced concrete box culvert structure more, outfall box culvert land or half is on the coast dived prefabricated on barge, after underwater excavation outfall foundation trench, fill block stone throwing bedding, leveling, then adopt the water transportation lifting gear such as large-scale floating crane or half latent barge be transported to foundation trench and install.After installing, box culvert both sides throwing backfill piece stone, by the backfill piece stone performance effect of contraction of box culvert both sides.
The Industrial Engineering systems such as Fossil Fueled Power Plant Project of building for large-scale waters such as coastal, lakes, the waters, place of its water system often has than high sea, and traditional its inside of box culvert-type outfall is hollow, lightweight, its wind and wave resistance stability often can not meet the demands.To this, conventional way is the size of thickening box culvert structure, and it is a lot of that this causes single-piece weight to increase, and engineering quantity increases; And due to the lift heavy capabilities limits of crane ship waterborne, its lifting construction difficulty also increases greatly, and construction cost sharply rises.
The utility model content
Based on this, be necessary for traditional box culvert-type drain structure for water wind and wave resistance poor stability, can not meet the problem that install in the high sea waters, provide a kind of wind and wave resistance good stability, cost low, the box culvert-type drain structure for water of easy construction.
A kind of box culvert-type drain structure for water comprises: the draining framework, comprise base plate, side plate and top board, and described base plate, side plate and top board enclose to cover and are formed with the drainage channel that front and back connect; And fill out and carry a framework, be arranged at described draining framework side plate side, be formed with and hold the cavity volume that carries filler, the bottom chamber wall of described cavity volume is described base plate from the formation that stretches out of described side plate one end; One side chamber wall of described cavity volume shares the side plate of described draining framework; The described year framework of filling out also comprises with respect to described side plate setting, sidewall that form described cavity volume opposite side chamber wall, and the Vierendeel girder that is connected in side plate and top side wall; Described sidewall bottom is connected with the bottom chamber wall of described cavity volume, and described cavity volume top has opening.
In embodiment, described Vierendeel girder comprises the front baffle beam that is connected in described sidewall front top therein, and the after-frame that is connected in top, described sidewall rear end is set a roof beam in place; Described front baffle beam and after-frame are arranged at intervals with tie-beam between setting a roof beam in place.
Therein in embodiment, described filling out carried a framework and also comprised column, and described column is arranged at described filling out and carries frame forward end and/or a rear end; The column upper end is connected with described Vierendeel girder, and lower end is connected with the bottom chamber wall of described cavity volume.
In embodiment, described front end and/or the rear end of carrying framework filled out is arranged at intervals with a plurality of columns therein.
In embodiment, described a plurality of columns comprise the center stand column that is connected in described Vierendeel girder middle part therein, and described center stand column section area is greater than the section area of all the other columns.
Therein in embodiment, described side plate and base plate intersection, and sidewall and base plate intersection are provided with reinforcing chamfer.
Therein in embodiment, the spaced apart relief hole that is provided with the described drainage channel of a plurality of perforations of described top board.
Therein in embodiment, the box culvert-type drain structure for water that described box culvert-type drain structure for water is the moulding of steel bar concrete formed by integrally casting.
Above-mentioned box culvert-type drain structure for water, carry framework owing to being provided with to fill out, by filling out to carry in framework, inserting the weight that filler increases drain structure for water, the wind and wave resistance good stability; And filler does not need together to lift by crane with drain structure for water, reduced difficulty of construction, cost is low, easy construction.
The accompanying drawing explanation
The structural representation of the box culvert-type drain structure for water that Fig. 1 is an embodiment;
The schematic top plan view of the box culvert-type drain structure for water that Fig. 2 is an embodiment;
Framework internal construction schematic diagram is carried in filling out of the box culvert-type drain structure for water that Fig. 3 is an embodiment;
The job practices flow chart that Fig. 4 is the box culvert-type drain structure for water.
The specific embodiment
As shown in Figure 1, a kind of box culvert-type drain structure for water, comprise draining framework 110 and fill out and carry framework 120.Wherein, described draining framework 110 comprises base plate 111, side plate 112 and top board 113; Described base plate 111, side plate 112 and top board 113 enclose to cover and are formed with the drainage channel 114 that front and back connect.Described filling out carried a framework 120 and is arranged at described draining framework 110 side plate 112 sides, is formed with and holds the cavity volume 121 that carries filler 200, and the bottom chamber wall of described cavity volume 121 is described base plate 111 from the formation that stretches out of described side plate 112 1 ends; One side chamber wall of described cavity volume 121 shares the side plate 112 of described draining framework 110; The described year framework 120 of filling out also comprises, sidewall 122 that form described cavity volume 121 opposite side chamber walls that arrange with respect to described side plate 112, and the Vierendeel girder 123 that is connected in side plate 112 and sidewall 122 tops; Described sidewall 122 bottoms are connected with the bottom chamber wall of described cavity volume 121, and described cavity volume 121 tops have opening.
As shown in Figure 4, described box culvert-type drain structure for water, its job practices comprises the following steps:
Step S120, leveling bedding 300, so that described bedding 300 surfaces are formed for installing the installed surface 310 of described box culvert-type drain structure for water.
Step S140, install the box culvert-type drain structure for water, described box culvert-type drain structure for water is placed in to described bedding 300, so that base plate 111 bottoms of described box culvert-type drain structure for water fit in described installed surface 310;
Step S160, fill out and carry framework 120, to filling out of described box culvert-type drain structure for water, carries the interior input filler 200 of framework 120, to increase the pressure on 111 pairs of bedding 300 surfaces of described base plate, completes the installation of described box culvert-type drain structure for water.
Above-mentioned box culvert-type drain structure for water and job practices thereof, carry framework 120 owing to being provided with to fill out, first by step S140, this box culvert-type drain structure for water is placed in to bedding 300 during construction, by step S160, to filling out in the cavity volume 121 that carries framework 120, insert as fillers 200 such as piece stones again, described filler 200 is restrained in cavity volume 121, thereby increased the overall weight of this box culvert-type drain structure for water, made described base plate 111 bottoms fit in the installed surface 310 of described bedding 300.Base plate 111 due to draining framework 110 stretches out and forms the bottom chamber wall of cavity volume 121 from described side plate 112 1 ends on the one hand, and base plate 111 sizes increase, so its structure stability against overturning improves; Carried filler 200 owing to filling out in cavity volume 121 on the other hand, overall weight increases, so stability is installed, improves, so this box culvert-type drain structure for water wind and wave resistance good stability.
And in work progress, when step S140, only need mobile this box culvert-type drain structure for water to be installed, and filler 200 fill out that to carry be just to carry out when step S160, filler 200 separates mobile the installation with this box culvert-type drain structure for water, so reduced the transportation construction cost.Because the overall weight of drain structure for water can meet the requirement of wind and wave resistance stability, so do not need to adopt as base plate 111 imbedded to the modes such as bedding 300, do not improve stability, easy construction, reduced difficulty of construction simultaneously.And described filler 200 can be selected low, the heavy materials of cost such as piece stone, and its cost also can reduce.
Wherein, described filling out carried framework 120, and its cavity volume 121 bottom chamber wall are that described base plate 111 extends to form, and a side chamber wall shares the side plate 112 of draining framework 110, so fill out the good integrity of carrying framework 120 and draining framework 110, overall construction intensity is high.
Wherein, described filling out carried a framework 120 and is arranged at draining framework 110 side plate 112 sides, particularly, can be that side side plate 112 sides in draining framework 110 arrange described filling out and carry a framework 120.Certainly, according to actual needs, in other embodiments, can be also at the both sides of draining framework 110 side plate 112 sides, to arrange respectively to fill out to carry framework 120.
As shown in Figure 2 or Figure 3, in embodiment, described Vierendeel girder 123 comprises the front baffle beam 1231 that is connected in described sidewall 122 front top therein, and the after-frame that is connected in described sidewall 122 tops, rear end sets a roof beam in place 1232; Described front baffle beam 1231 and described after-frame are set a roof beam in place between 1232 and are arranged at intervals with tie-beam 1233.Described front baffle beam 1231 and after-frame are set a roof beam in place and 1232 described sidewall 122 tops are firmly connected into to integral body with the side plate 112 of draining framework 110, and sidewall 122 bottoms and cavity volume 121 bottom chamber wall, be that base plate 111 connects, fill out so described and carry constitutionally stable half tower structure of framework 120 formation, fill out and carry and during work carrying out filler 200, structural strength is high, be difficult for to produce the fracture problem such as fall apart.And described tie-beam 1233 the further bonding strength that has improved sidewall 122 and side plate 112 is set.Certainly, even tie-beam 1233 is not set, described sidewall 122 also can be connected to side plate 112 by described Vierendeel girder 123 and make to fill out constitutionally stable half tower structure of year framework 120 formation, so the setting of described tie-beam 1233 is not necessary.
As shown in Figure 1 or 2, therein in embodiment, described filling out carried a framework 120 and also comprised column 124, and described column 124 is arranged at described filling out and carries framework 120 front ends; Column 124 upper ends are connected with described Vierendeel girder 123, and lower end is connected with the bottom chamber wall of described cavity volume 121.In the drain structure for water course of work, due to the impact of the factors such as current, fill out the unavoidable situation of deviating from that occurs of the filler 200 that is stated from described cavity volume 121 in cavity volume 121, by column 124 is set, both filler 200 can be constrained in cavity volume 121 and avoid it to deviate from, can improve again the structural strength of this box culvert-type drain structure for water.
Certainly, according to the construction needs, in other embodiments, described column 124 also can be arranged at described filling out and carry framework 120 rear ends, or, in described year framework 120 front-end and back-end of filling out, described column 124 all is set.
Should be understood that, even described column 124 is not set, does not also affect described filling out and carry the purpose that framework 120 realizes filling out year filler 200, so the setting of column 124, and setting position is not necessary.
In embodiment, described front end and/or the rear end of carrying framework 120 filled out can be arranged at intervals with a plurality of columns 124 therein.Further to improve the structural strength of this box culvert-type drain structure for water.
In the present embodiment as shown in Figure 1 or 2, described a plurality of columns 124 comprise the center stand column 1241 that is connected in described Vierendeel girder 123 middle parts, and described center stand column 1241 section area are greater than the section area of all the other columns 124.Because described Vierendeel girder 123 two ends are connected to respectively side plate 112 and sidewall 122, the structural strength at Vierendeel girder 123 middle parts is minimum, so the center stand column 1241 that section area is larger is set, can provide larger support force to Vierendeel girder 123 middle parts, to improve the structural strength of Vierendeel girder 123 bend resistances etc.
As shown in Figure 1, therein in embodiment, described side plate 112 and base plate 111 intersections, and sidewall 122 is provided with reinforcing chamfer 125 with base plate 111 intersections.Intersect because described side plate 112 is quadrature with base plate 111, sidewall 122 with base plate 111, reinforcing chamfer 125 is set, be conducive to improve the structural stability of this box culvert-type drain structure for water.
As shown in Figure 1 or 2, therein in embodiment, the spaced apart relief hole that is provided with the described drainage channel 114 of a plurality of perforations of described top board 113.To improve the pressure relief capability of drainage channel 114.
In one of them embodiment of described box culvert-type drain structure for water job practices, described step S120 particularly, can be: first at the bottom of waters, excavate foundation trench, fill block stone throwing is to form bedding 300 again, again bedding 300 is flattened, so that the installed surface 310 that described bedding 300 surfaces form and base plate 111 bottom surfaces of described box culvert-type drain structure for water are complementary.
Refer to Fig. 4, in one embodiment, before the step S140 of described installation box culvert-type drain structure for water, and before or after the step S120 of described leveling bedding 300 or simultaneously, also comprise the step S110 of prefabricated box culvert formula drain structure for water.Particularly, can be with the described box culvert-type drain structure for water of steel bar concrete formed by integrally casting moulding.Prefabricated box culvert formula drain structure for water can carry out on the coast or half latent barge.The box culvert-type drain structure for water adopts the moulding of steel bar concrete formed by integrally casting, is conducive to improve its globality, thereby improves its structural strength.And steel bar concrete build the forming technique maturation, the cost of material is low, is conducive to reduce the cost of manufacture of this box culvert-type drain structure for water.
Also refer to Fig. 4, in one embodiment, the step S140 of described installation box culvert-type drain structure for water specifically comprises the following steps:
Step S141: transport.At drainage channel 114 and/or the interior filling air bag of cavity volume 121 of described box culvert-type drain structure for water, by box culvert-type drain structure for water transportation by driving to described installation site.Because this box culvert-type drain structure for water has drainage channel 114 and 121 two cavitys of cavity volume, so can improve its buoyancy in water by the mode of filling air bag in cavity, to reduce Transport resistance, thereby improve the transportation convenience, reduce cost of transportation.
Step S142: install.Remove air bag, and, by entering the equipment such as small-sized crane ship, the box culvert-type drain structure for water is sling and be placed in described bedding 300, so that base plate 111 bottoms of described box culvert-type drain structure for water fit in described installed surface 310.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a box culvert-type drain structure for water, is characterized in that, comprising:
The draining framework, comprise base plate, side plate and top board, and described base plate, side plate and top board enclose to cover and be formed with the drainage channel that front and back connect; And
Fill out and carry a framework, be arranged at described draining framework side plate side, be formed with and hold the cavity volume that carries filler, the bottom chamber wall of described cavity volume is described base plate from the formation that stretches out of described side plate one end; One side chamber wall of described cavity volume shares the side plate of described draining framework; The described year framework of filling out also comprises with respect to described side plate setting, sidewall that form described cavity volume opposite side chamber wall, and the Vierendeel girder that is connected in side plate and top side wall; Described sidewall bottom is connected with the bottom chamber wall of described cavity volume, and described cavity volume top has opening.
2. box culvert-type drain structure for water according to claim 1, is characterized in that, described Vierendeel girder comprises the front baffle beam that is connected in described sidewall front top, and the after-frame that is connected in top, described sidewall rear end is set a roof beam in place; Described front baffle beam and after-frame are arranged at intervals with tie-beam between setting a roof beam in place.
3. box culvert-type drain structure for water according to claim 1, is characterized in that, the described year framework of filling out also comprises column, and described column is arranged at described filling out and carries frame forward end and/or a rear end; The column upper end is connected with described Vierendeel girder, and lower end is connected with the bottom chamber wall of described cavity volume.
4. box culvert-type drain structure for water according to claim 3, is characterized in that, described front end and/or the rear end of carrying framework filled out is arranged at intervals with a plurality of columns.
5. box culvert-type drain structure for water according to claim 4, is characterized in that, described a plurality of columns comprise the center stand column that is connected in described Vierendeel girder middle part, and described center stand column section area is greater than the section area of all the other columns.
6. box culvert-type drain structure for water according to claim 1, is characterized in that, described side plate and base plate intersection, and sidewall and base plate intersection are provided with reinforcing chamfer.
7. according to the described box culvert-type drain structure for water of claim 1～6 any one, it is characterized in that the spaced apart relief hole that is provided with the described drainage channel of a plurality of perforations of described top board.
8. according to the described box culvert-type drain structure for water of claim 1～6 any one, it is characterized in that the box culvert-type drain structure for water that described box culvert-type drain structure for water is the moulding of steel bar concrete formed by integrally casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201124604U CN203334347U (en) | 2013-03-12 | 2013-03-12 | Box culvert type outfall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201124604U CN203334347U (en) | 2013-03-12 | 2013-03-12 | Box culvert type outfall structure |
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| Publication Number | Publication Date |
|---|---|
| CN203334347U true CN203334347U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013201124604U Expired - Fee Related CN203334347U (en) | 2013-03-12 | 2013-03-12 | Box culvert type outfall structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147488A (en) * | 2013-03-12 | 2013-06-12 | 中国能源建设集团广东省电力设计研究院 | Box culvert type drainage port structure and construction method thereof |
| CN104929078A (en) * | 2015-06-10 | 2015-09-23 | 中国电建集团昆明勘测设计研究院有限公司 | Application of nine-dragon outlet in hydraulic engineering and hydraulic engineering outlet connecting section |
-
2013
- 2013-03-12 CN CN2013201124604U patent/CN203334347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147488A (en) * | 2013-03-12 | 2013-06-12 | 中国能源建设集团广东省电力设计研究院 | Box culvert type drainage port structure and construction method thereof |
| CN103147488B (en) * | 2013-03-12 | 2015-09-30 | 中国能源建设集团广东省电力设计研究院有限公司 | Box culvert type drainage port structure and construction method thereof |
| CN104929078A (en) * | 2015-06-10 | 2015-09-23 | 中国电建集团昆明勘测设计研究院有限公司 | Application of nine-dragon outlet in hydraulic engineering and hydraulic engineering outlet connecting section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: Company limited of China Energy Engineering Group Guangdong Electric Power Design Institute Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee before: Guangdong Electric Power Design Institute of CEEC |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20210312 |