CN202706180U - Side slope sloping face water diversion system - Google Patents
Side slope sloping face water diversion system Download PDFInfo
- Publication number
- CN202706180U CN202706180U CN 201220270402 CN201220270402U CN202706180U CN 202706180 U CN202706180 U CN 202706180U CN 201220270402 CN201220270402 CN 201220270402 CN 201220270402 U CN201220270402 U CN 201220270402U CN 202706180 U CN202706180 U CN 202706180U
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- surface water
- side slope
- final stage
- diversion basin
- diversion
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Abstract
The utility model relates to the technical field of side slope drainage projects, and discloses a side slope sloping face water diversion system. A side slope is provided with a natural gully used for collecting surface water on the side slope sloping face. An intercepting drain is arranged below the natural gully. Multistage water diversion structures are arranged between the natural gully and the intercepting drain and can enable the surface water on the natural gully to be classified and then be drained into the intercepting drain. The multistage water diversion structures are communicated sequentially from up to down along the side slope sloping face. Compared with the prior art, the side slope sloping face water diversion system enables the surface water flowing from the natural gully to the intercepting drain on the side slope sloping face to temporarily be accumulated, energy dissipated, and decelerate so as to relieve impact from the surface water to the intercepting drain and avoid damage from the surface water to the intercepting drain. Besides, the side slope sloping face water diversion system can prevent the surface water from spilling out of the intercepting drain, and therefore damage to the side slope sloping side can be avoided and safety of life and property of staff and buildings under the slope can be guaranteed.
Description
Technical field
The utility model relates to the technical field of slope drainage engineering, relates in particular to the side slope surface water diversion system.
Background technology
In the construction project in mountain area, because of the requirement of engineering construction levelling of the land, need the cutting natural hill, to form Artificial Side-slope, the drainage system of the lip-deep surface water of side slope then is an important component part of slope project.
The surface water of side slope surface can pool together, and by being arranged on the catchwater ejectment on top, slope, the effect of catchwater is that the edge protection slope is not subjected to washing away of slope ground surface water, in order to avoid side slope is damaged usually.When the domatic landform of natural hill comparatively complicated, and when domatic catchment area is larger, domatic naturally the growth forms relatively large natural coombe, the surface water flow that nature compiles in the coombe greatly and under to let out speed also fast, like this, domatic catchwater is set just seems very important, so that the surface water in the drainage nature coombe, the cross dimensions of catchwater must guarantee can the whole flows of drainage surface water, and so that the surface water in the natural coombe be unlikely to overflow outside the catchwater.
Laterally trend is consistent with side slope in the setting of moving towards of catchwater, the trend of natural coombe then is bordering on vertical with the trend of catchwater, like this, surface water in the nature coombe vertically sweeps away along side slope, and it need to turn to and flow into catchwater, at the Nodes of natural coombe and catchwater handing-over, surface water is larger to the impact energy of catchwater, for fear of catchwater is damaged, and avoid ground surface to impact catchwater, need to slow down the flow velocity of underground water.
At present, in order to slow down the flow velocity of surface water, general processing method is that the Nodes at natural coombe and catchwater arranges energy dissipation tank, energy dissipation tank plays temporarily and stores, energy dissipating and the effect that slows down flow velocity, but the flow of working as surface water is larger, and the side slope surface physical features is precipitous, and when being not suitable for the energy dissipation tank of large-size is set, then there is the possibility of overflowing catchwater in the surface water that enters in the catchwater; In addition, because the size of energy dissipation tank design is inadequate, the earth that surface water carries, shiver stone etc. also can cause the phenomenons such as catchwater obstruction, alluvial, thereby cause the possibility of surface water overflow, like this, not only entail dangers to is to the side slope inherently safe, and also entail dangers to is to sloping lower building and personnel's the security of the lives and property.
The utility model content
The purpose of this utility model is to provide the side slope surface water diversion system, is intended to solve that the surface water in the natural coombe easily goes out catchwater in the prior art, jeopardizes the problem of the lower constructor's security of the lives and property of side slope inherently safe and slope.
The utility model is to realize like this, the side slope surface water diversion system, grow on the described side slope the natural coombe that compiles described side slope surface surface water is arranged, described natural coombe below is provided with catchwater, being provided with between described natural coombe and the described catchwater can be with the multistage bifurcation structure of the surface water classification drainage in the described natural coombe to the described catchwater, and multistage described bifurcation structure arranged along described domatic sequentially the connection from top to bottom.
Further, each described bifurcation structure comprises the diversion basin that can store surface water and is located at described diversion basin one side and the surface water in the described diversion basin can be drained into drainage trench in the described catchwater that the diversion basin of multistage described bifurcation structure is sequentially by the domatic connection of diffusing.
Further, described multistage bifurcation structure comprises chopped-off head bifurcation structure and final stage bifurcation structure, the diversion basin of described chopped-off head bifurcation structure is for being communicated with the chopped-off head diversion basin of described natural coombe, its drainage trench is to be located at described chopped-off head diversion basin one side and the surface water in the described chopped-off head diversion basin can be drained into chopped-off head drainage trench in the described catchwater, the diversion basin of described final stage diversion ditch is the final stage diversion basin, and its drainage trench is to be located at described final stage diversion basin one side and the surface water in the described final stage diversion basin can be drained into final stage drainage trench in the described catchwater.
Further, described final stage diversion basin below is provided with and is communicated with described final stage diversion basin and the surface water in the described final stage diversion basin can be drained into drop ditch under the described Slope.
Further, be provided with the stone-laying barricade between described final stage diversion basin and the described drop ditch, described stone-laying barricade presses on described final stage diversion basin near the sidewall of described drop ditch one side, and is revealed in described side slope surface.
Further, the described stone-laying barricade surface that is revealed in described side slope surface is provided with the drop step.
Further, described multistage bifurcation structure is comprised of described chopped-off head bifurcation structure and described final stage bifurcation structure, and described chopped-off head diversion basin is communicated with by described diffusing is domatic with described final stage diversion basin.
Compared with prior art, water diversion system in the utility model can with on the side slope surface by natural coombe stay that surface water in the catchwater temporarily stores, energy dissipating and deceleration, can reduce surface water to the impact of catchwater, avoid surface water that catchwater is damaged, and can prevent that surface water from overflowing catchwater, domatic damage, the security of the lives and property that jeopardizes side slope building and personnel of causing to side slope.
Description of drawings
Fig. 1 is that the master of the side slope surface water diversion system that provides of the utility model embodiment looks schematic diagram;
Fig. 2 is along A to the cut-away illustration of dissecing among Fig. 1;
Fig. 3 is along B to the cut-away illustration of dissecing among Fig. 1;
Fig. 4 is along C to the cut-away illustration of dissecing among Fig. 1.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides the side slope surface water diversion system, grow on the described side slope the natural coombe that compiles described side slope surface surface water is arranged, described natural coombe below is provided with catchwater, being provided with between described natural coombe and the described catchwater can be with the multistage bifurcation structure of the surface water classification drainage in the described natural coombe to the described catchwater, and multistage described bifurcation structure arranged along described domatic sequentially the connection from top to bottom.
Utilize the water diversion system in the utility model, the surface water that natural coombe can be stayed in the catchwater carries out multi-stage diffluence, reduces surface water to the impact of catchwater, can prevent that surface water from overflowing outside the catchwater, side slope is damaged, or jeopardize the lower building in slope and personnel's the security of the lives and property.
Below in conjunction with concrete accompanying drawing realization of the present utility model is described in detail.
Shown in Fig. 1 ~ 4, a preferred embodiment that provides for the utility model.
In the construction project in mountain area, because of the requirement of engineering construction levelling of the land, need the cutting natural hill, to form Artificial Side-slope.When the surface water catchment area on the side slope surface is excessive, domatic upper meeting forms nature coombe 2, and natural coombe 2 is along vertical layout of side slope surface, in order to guide the surface water in the nature coombe 2, on side slope surface catchwater 3 can be set, catchwater 3 places the below of nature coombe 2, is used for the surface water of drainage nature coombe 2, and general catchwater 3 namely forms near vertical in the state of natural coombe 2 along domatic lateral arrangement.
In the present embodiment, between natural coombe 2 and catchwater 3, be provided with multistage bifurcation structure 1, be used for the surface water classification of nature coombe 2 is drained in the catchwater 3, direction along natural coombe 2 to catchwater 3, be domatic vertically, multistage bifurcation structure 1 sequentially is communicated with layout, and is communicated with respectively nature coombe 2 and catchwater 3, thereby can play the guiding insulated stream to catchwater 3.
Bifurcation structure comprises and can be used for storing the diversion basin of surface water and be arranged on diversion basin one side and the drainage trench of circulation catchwater 3, diversion basin can temporarily store the surface water that natural coombe 2 flows in the catchwater 3, the drainage trench of recycling one side, with the surface water drainage that temporarily stores in the diversion basin to catchwater 3, drainage flow is about 70%, certainly, diversion basin in the multistage bifurcation structure 1 of sequentially arranging is then respectively by the domatic connection of diffusing, to guarantee that the surface water that does not flow in the drainage trench in higher level's diversion basin can flow in the next stage diversion basin, the drainage trench through the bifurcation structure of next stage flows in the catchwater 3 again.
Surface water in the nature coombe 2, in flowing to multistage bifurcation structure 1 in above-mentioned along natural coombe 2, by temporarily the storing of this multistage bifurcation structure 1, energy dissipating and deceleration, can reduce surface water to the impact energy of catchwater 3, avoid surface water that catchwater 3 is damaged, and can avoid surface water to overflow catchwater 3, side slope surface is damaged, and the security of the lives and property that jeopardizes the lower building in slope and personnel; In addition, when the side slope surface physical features precipitous, when being difficult to large-sized bifurcation structure is set, then can be by the setting multistage bifurcation structure of trying one's best, to surface water carry out more multistage temporarily storing, energy dissipating and deceleration, can solve the problem that surface water overflows catchwater 3 or catchwater 3 caused greater impact fully.
Bearing of trend along from natural coombe 2 to catchwater 3, be the vertical of side slope surface, multistage bifurcation structure 1 sequentially is communicated with, it includes chopped-off head bifurcation structure 11 and final stage bifurcation structure 13, certainly, between chopped-off head bifurcation structure 11 and final stage bifurcation structure 13, can be as required, a plurality of bifurcation structures are set, perhaps do not need to arrange other bifurcation structure.
The diversion basin of chopped-off head bifurcation structure 11 is for being communicated with the chopped-off head diversion basin 111 of nature coombe 2, its drainage trench is the chopped-off head drainage trench 112 that is arranged on chopped-off head diversion basin 111 1 sides, and this chopped-off head drainage trench 112 can will store most of earth's surface water drainage in chopped-off head diversion basin 111 to catchwater 3; The diversion basin of final stage bifurcation structure 13 is for being communicated with the final stage diversion basin 131 of higher level's diversion basin, its drainage trench is the final stage drainage trench 132 that is arranged on final stage diversion basin 131 1 sides, the small part surface water that does not flow in the chopped-off head diversion basin 111 in the catchwater 3 can flow in the next stage diversion basin, flow into again in the final stage diversion basin 131, surface water in the final stage diversion basin 131 flows in the catchwater 3 then by final stage drainage trench 132.
Surface water in the nature coombe 2 flows into first in the chopped-off head bifurcation structure 11, other multistage bifurcation structure 1 of sequentially flowing through, can flow at last in the final stage bifurcation structure 13, certainly, behind minute water through multistage bifurcation structure 1, extremely most surface water can flow in the catchwater 3 via drainage trench, certainly, also there is the surface water of smaller portions can store in the diversion basin of final stage bifurcation structure 13, like this, surface water in the final stage diversion basin 131 of final stage bifurcation structure 13 overflows side slope surface, the side of the final stage diversion basin 131 of final stage bifurcation structure 13 also is provided with the drop ditch 14 of the final stage diversion basin 131 that is communicated with this final stage bifurcation structure 13, utilize this drop ditch 14, can with under the surface water drainage slope slope to the catchwater 3 of drainage not, avoid side slope surface is damaged.
In order to reduce surface water in the final stage diversion basin 131 to the lateral pressure of side slope, strengthen the support capacity of side slope, be provided with stone-laying barricade 15 between final stage diversion basin 131 and the drop ditch 14, this stone-laying barricade 15 is pressed on the sidewall of final stage diversion basin 131 near drop ditch 14 1 sides, thereby can play to the structure of final stage diversion basin 131 firm effect.
Certainly, in order to slow down surface water in the final stage diversion basin 131 to entering the speed of drop in the ditch 14, avoid surface water to overflow drop ditch 14, the upper surface of stone-laying barricade 15 is provided with drop step 16, like this, final stage diversion basin 131 need to flow to the surface water in the drop ditch 14, then can pass through first the buffering of drop step 16.
In the present embodiment, other hydroseparator structure is not set between chopped-off head bifurcation structure 11 and the final stage bifurcation structure 13, namely chopped-off head bifurcation structure 11 directly is communicated with final stage bifurcation structure 13.Water diversion system is comprised of the two-stage bifurcation structure, be respectively above-mentioned chopped-off head bifurcation structure 11 and final stage bifurcation structure 13, it is the bifurcation structure that other is not set between chopped-off head bifurcation structure 11 and the final stage bifurcation structure 13, like this, 111 of chopped-off head diversion basins directly are communicated with final stage diversion basin 131 by diffusing domatic 12, the surface water that does not flow in the chopped-off head diversion basin 111 in the catchwater 3 then flows in the final stage diversion basin 131 by diffusing domatic 12, surface water in the final stage diversion basin 131 flows in the catchwater 3 then by final stage drainage trench 132.
Thereby, utilize above-mentioned two-stage bifurcation structure, the surface water that natural coombe 2 can be flow to catchwater 3 carries out two-stage and temporarily stores, shunts and slow down, and avoids surface water that catchwater 3 is caused excessive shock, so that overflow catchwater 3, side slope surface is damaged.
Two-stage bifurcation structure in the present embodiment, it is as follows to the shunting process that natural coombe 2 flows to the surface water in the catchwater 3:
1), the insulated stream in the natural coombe 2, flow in the chopped-off head diversion basin 111, a large amount of surface water flow out from chopped-off head diversion basin 111 short sidewalls, flow in the chopped-off head drainage trench 112, and then flow in the catchwater 3, a small amount of surface water overflows from the downstream wall of chopped-off head diversion basin 111;
2), the surface water that overflows from the downstream wall of chopped-off head diversion basin 111 is by domatic diffusing, be pooled in the final stage diversion basin 131;
3), the surface water of final stage diversion basin 131 flows out from short sidewall mouth, flows in the final stage drainage trench 132, and then flows in the catchwater 3, if the surface water of final stage diversion basin 131 also has residue, then the downstream wall mouth from final stage diversion basin 131 overflows;
4), from the surface water that final stage diversion basin 131 downstream wall mouths overflow, guide in the sough by the drop ditch 14 on domatic.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. side slope surface water diversion system, grow on the described side slope the natural coombe that compiles described side slope surface surface water is arranged, described natural coombe below is provided with catchwater, it is characterized in that, being provided with between described natural coombe and the described catchwater can be with the multistage bifurcation structure of the surface water classification drainage in the described natural coombe to the described catchwater, and multistage described bifurcation structure arranged along described domatic sequentially the connection from top to bottom.
2. side slope surface water diversion system as claimed in claim 1, it is characterized in that, each described bifurcation structure comprises the diversion basin that can store surface water and is located at described diversion basin one side and the surface water in the described diversion basin can be drained into drainage trench in the described catchwater that the diversion basin of multistage described bifurcation structure is sequentially by the domatic connection of diffusing.
3. side slope surface water diversion system as claimed in claim 2, it is characterized in that, described multistage bifurcation structure comprises chopped-off head bifurcation structure and final stage bifurcation structure, the diversion basin of described chopped-off head bifurcation structure is for being communicated with the chopped-off head diversion basin of described natural coombe, its drainage trench is to be located at described chopped-off head diversion basin one side and the surface water in the described chopped-off head diversion basin can be drained into chopped-off head drainage trench in the described catchwater, the diversion basin of described final stage diversion ditch is the final stage diversion basin, and its drainage trench is to be located at described final stage diversion basin one side and the surface water in the described final stage diversion basin can be drained into final stage drainage trench in the described catchwater.
4. side slope surface water diversion system as claimed in claim 3 is characterized in that, described final stage diversion basin below is provided with and is communicated with described final stage diversion basin and the surface water in the described final stage diversion basin can be drained into drop ditch under the described Slope.
5. side slope surface water diversion system as claimed in claim 4, it is characterized in that, be provided with the stone-laying barricade between described final stage diversion basin and the described drop ditch, described stone-laying barricade presses on described final stage diversion basin near the sidewall of described drop ditch one side, and is revealed in described side slope surface.
6. side slope surface water diversion system as claimed in claim 5 is characterized in that, the surface that described stone-laying barricade is revealed in described side slope surface is provided with the drop step.
7. such as each described side slope surface water diversion system of claim 3 to 5, it is characterized in that, described multistage bifurcation structure is comprised of described chopped-off head bifurcation structure and described final stage bifurcation structure, and described chopped-off head diversion basin is communicated with by described diffusing is domatic with described final stage diversion basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270402 CN202706180U (en) | 2012-06-08 | 2012-06-08 | Side slope sloping face water diversion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270402 CN202706180U (en) | 2012-06-08 | 2012-06-08 | Side slope sloping face water diversion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706180U true CN202706180U (en) | 2013-01-30 |
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ID=47586498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270402 Withdrawn - After Issue CN202706180U (en) | 2012-06-08 | 2012-06-08 | Side slope sloping face water diversion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202706180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469880A (en) * | 2012-06-08 | 2013-12-25 | 深圳市工勘岩土工程有限公司 | Slope surface water diversion system |
| CN110552419A (en) * | 2019-08-30 | 2019-12-10 | 天津大学 | Side slope drainage device |
-
2012
- 2012-06-08 CN CN 201220270402 patent/CN202706180U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469880A (en) * | 2012-06-08 | 2013-12-25 | 深圳市工勘岩土工程有限公司 | Slope surface water diversion system |
| CN103469880B (en) * | 2012-06-08 | 2015-06-24 | 深圳市工勘岩土工程有限公司 | Slope surface water diversion system |
| CN110552419A (en) * | 2019-08-30 | 2019-12-10 | 天津大学 | Side slope drainage device |
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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: SHENZHEN GONGKAN GEOTECHNICAL GROUP CO., LTD. Free format text: FORMER NAME: SHENZHEN GONGKAN GEOTECHNICAL ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Futian District Fu Road Fujing building 3 building 20-21 layer Patentee after: Shenzhen Gongkan Geotechnical Group Co., Ltd. Address before: 518026 Guangdong city of Shenzhen province Futian District Fu Road King Fook building, block 20-22 Patentee before: Shenzhen Gongkan Geotechnical Engineering Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20150624 |
|
| RGAV | Abandon patent right to avoid regrant |