CN211395705U - Torrent tank structure of sea sand roadbed slope - Google Patents
Torrent tank structure of sea sand roadbed slope Download PDFInfo
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- CN211395705U CN211395705U CN201921507937.2U CN201921507937U CN211395705U CN 211395705 U CN211395705 U CN 211395705U CN 201921507937 U CN201921507937 U CN 201921507937U CN 211395705 U CN211395705 U CN 211395705U
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- drainage ditch
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Abstract
The utility model provides a rapid trough structure of sea sand roadbed side slope, include: the road surface water collection device comprises a ramp, a water collection tank and a drainage ditch, wherein a notch is formed in a curb, the ramp is arranged in the notch, the ramp keeps a preset gradient, the water collection tank is connected with the edge of one side, far away from a traffic lane, of the ramp, and the water collection tank is used for collecting water flowing through the ramp; a water outlet is formed in the side portion, away from the traffic lane, of the water collecting tank, the drainage ditch is communicated with the water outlet of the water collecting tank, and the drainage ditch is used for discharging water in the water collecting tank; and cushion layers are arranged on the lower sides of the water collecting tank and the drainage ditch. It can be seen that the utility model discloses rapid trough simple structure, the construction of being convenient for can improve the efficiency of construction effectively, saves the engineering time, can be firm fix on sea sand roadbed side slope to there is the effect of consolidating the sea sand side slope.
Description
Technical Field
The utility model relates to a highway engineering technical field particularly, relates to a rapid trough structure of sea sand subgrade side slope.
Background
At present, when highway construction is carried out in coastal areas, because sea sand roadbed adopts sea sand to fill, and sea sand hardly has the power of gathering, easily by the rainwater erodees, and the slope rapid trough that currently generally uses adopts prefabricated concrete rapid trough, and this method is used in sea sand side slope, receives the rainwater erode etc. and the easy landing of reason, and the later maintenance cost is high.
Disclosure of Invention
In view of this, the utility model provides a rapid trough structure of sea sand roadbed side slope aims at solving the easy problem that is washed by the rainwater of sea sand roadbed side slope rapid trough.
In one aspect, the utility model provides a rapid trough structure of sea sand roadbed slope, include: the road surface water collection device comprises a ramp, a water collection tank and a drainage ditch, wherein a notch is formed in a curb, the ramp is arranged in the notch, the ramp keeps a preset gradient, the water collection tank is connected with the edge of one side, far away from a traffic lane, of the ramp, and the water collection tank is used for collecting water flowing through the ramp; a water outlet is formed in the side portion, away from the traffic lane, of the water collecting tank, the drainage ditch is communicated with the water outlet of the water collecting tank, and the drainage ditch is used for discharging water in the water collecting tank; and cushion layers are arranged on the lower sides of the water collecting tank and the drainage ditch.
Furthermore, a first anchor lug is arranged on the lower side of the water outlet of the water collecting tank, the first anchor lug is perpendicular to the bottom surface of the water collecting tank, and the first anchor lug is inserted into the cushion layer.
Furthermore, a second anchor lug is arranged on the lower side of the end part of the drainage ditch close to the water collecting tank, the second anchor lug and the inner bottom surface of the drainage ditch are perpendicular to each other, and the second anchor lug is inserted into the cushion layer; the first anchor ear is in contact with the second anchor ear, and the first anchor ear and the second anchor ear are oppositely arranged.
Further, the water collecting tank is of a U-shaped structure, and the water collecting tank is arranged along the arrangement direction of the kerbstone.
Further, the width of water catch bowl is greater than the width of escape canal, the interior bottom surface of water catch bowl is by keeping away from one side of escape canal is close to one side downward sloping of escape canal.
Further, the delivery port of water catch bowl with be provided with the spread groove between the escape canal, the spread groove downward sloping sets up.
Further, the delivery port of water catch bowl is the horn mouth form, the delivery port of horn mouth form is close to the width of water catch bowl one side is greater than the delivery port of horn mouth form is far away from the width of water catch bowl one side.
Further, the gradient of the ramp is greater than the gradient of the road surface; the slope of the ramp is 1: 4.
further, the water collecting tank and the drainage ditch are of reinforced concrete structures.
Further, the cushion layer is a plain concrete layer.
Compared with the prior art, the beneficial effects of the utility model reside in that, collect the water catch bowl through setting up the ramp in with water to discharge the water drainage tank through the escape canal with the water drainage tank intercommunication, set up the bed course at water catch bowl and escape canal downside simultaneously, guarantee the stability of connecting between water catch bowl and the escape canal through setting up the bed course. The rapid trough has the advantages of simple structure, convenient construction, effective improvement of construction efficiency, construction time saving, firm fixation on the sea sand roadbed side slope and function of reinforcing the sea sand side slope.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a plan view of a rapid trough structure of a sea sand subgrade slope provided by an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a sectional view taken along line B-B of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at P;
FIG. 5 is a sectional view taken along line C-C of FIG. 1;
FIG. 6 is a sectional view taken along line D-D of FIG. 1;
fig. 7 is a sectional view taken along the direction E-E in fig. 1.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-7, the embodiment discloses a rapid trough structure of a sea sand subgrade side slope, which includes: ramp 1, water catch bowl 2 and escape canal 3, wherein, be provided with the breach on curb 11 at the road edge, ramp 1 sets up in the breach, and ramp 1 keeps presetting the slope, and water catch bowl 2 is connected with the edge that ramp 1 kept away from lane one side, and water catch bowl 2 is used for collecting the water that flows through ramp 1.
Specifically, the projection plane of the ramp 1 is a square, and the ramp 1 is arranged in the gap of the curb 11, and the ramp 1 is also positioned between the curb sideline 12 and the subgrade sideline 13. The slope of ramp 1 is greater than the slope of road surface to in the water catch bowl 2 is gone into after the quick inflow ramp 1 of water on the road surface, preferably, the slope of ramp 1 is 1: 4. the width of the notch is set according to actual conditions.
Specifically, the end of the kerb 11 adjacent to the ramp 1 is rounded to facilitate the flow of water. And, the tip of curb 11 still is provided with coupling protrusion 14, and the direction of setting of coupling protrusion 14 and the direction of setting of curb 11 set up perpendicular to each other. The connecting bulge 14 is connected with the body of the kerb 11 in a fillet way. The coupling projection 14 is used for coupling with the water collection sump 2.
Specifically, a water outlet 21 is provided at a side portion of the water collection tank 2 away from the traffic lane, the drainage ditch 3 is communicated with the water outlet 21 of the water collection tank 2, and the drainage ditch 3 is used for discharging water in the water collection tank 2. Specifically, one side of the water collecting tank 2 is connected with the edge of the ramp 1, the other side of the water collecting tank 2 is provided with a water outlet 21, and the side of the water collecting tank 2 where the water outlet 21 is located is opposite to the side of the water collecting tank 2 where the ramp 1 is located.
Specifically, the water collection tank 2 has a U-shaped structure, and the water collection tank 2 is disposed along the installation direction of the curb 11. The upper end edge of the side edge of the U-shaped water collecting tank 2 connected with the ramp 1 is connected with the ramp 1. The water outlet 21 of the water collection sump 2 is arranged at one side of the water collection sump 2 where it is located, i.e. the width of the water outlet 21 is smaller than the width of the water collection sump 2.
Specifically, the width of the water collection tank 2 is larger than that of the drainage ditch 3, and the inner bottom surface of the water collection tank 2 is inclined downward from the side away from the drainage ditch 3 to the side close to the drainage ditch 3, so that the water in the water collection tank 2 flows out through the water outlet 21 by inclining the inner bottom surface of the water collection tank 2.
Specifically, a connection groove 22 is provided between the water outlet 21 of the water collection tank 2 and the drainage ditch 3, and the connection groove 22 is provided in a downward inclination. The water outlet 21 of the water collecting tank 2 is in a bell mouth shape, and the width of one side of the bell mouth-shaped water outlet 21 close to the water collecting tank 2 is larger than the width of one side of the bell mouth-shaped water outlet 21 far away from the water collecting tank 2.
Specifically, the water outlet 21 and the connecting groove 22 are connected together by casting.
Specifically, a cushion layer 4 is provided under the water collection gutter 2 and the drainage gutter 3. The bed course 4 is preferably plain concrete layer, and bed course 4 sets up between water catch bowl 2 and escape canal 3 and slope, through setting up the structural stability when bed course 4 reinforcing water catch bowl 2 and escape canal 3 set up.
Specifically, a first anchor lug 23 is arranged on the lower side of the water outlet 21 of the water collecting tank 2, the first anchor lug 23 is perpendicular to the bottom surface of the water collecting tank 2, and the first anchor lug 23 is inserted into the cushion layer 4.
Specifically, a second anchor lug 32 is arranged at the lower side of the end part of the drainage ditch 3 close to the water collecting tank 2, the second anchor lug 32 is perpendicular to the inner bottom surface of the drainage ditch 3, and the second anchor lug 32 is inserted into the cushion layer 4; the first anchor ear 23 is in contact with the second anchor ear 32, and the two are oppositely arranged.
Specifically, the drain ditch 3 is provided with a gutter 31 on each of the outer side walls thereof, and the gutter 31 is provided in the same direction as the drain ditch 3.
Specifically, the cushion layer 4 is disposed under the first anchor ear 23 and the second anchor ear 32.
Specifically, the water collecting sump 2 and the drainage ditch 3 are preferably of a reinforced concrete structure to enhance the structural stability of the water collecting sump 2 and the drainage ditch 3. Specifically, the water collecting tank 2 is internally and uniformly provided with a plurality of main reinforcements 23, the drainage ditch 3 is internally and uniformly provided with a plurality of reinforcing steel bars 33, and the water collecting tank 2 and the drainage ditch 3 are formed into a groove-shaped structure through pouring.
Preferably, the first anchor ear 23 is integrally cast with the main body of the water collecting channel 2, and the second anchor ear 32 is integrally cast with the main body of the drainage channel 3.
It can be seen that, collect water in the water catch bowl 2 through setting up ramp 1 to discharge water drainage tank through 3 escape canals that communicate with drainage tank, set up bed course 4 in water catch bowl 2 and 3 downside of escape canal simultaneously, guarantee the stability of being connected between water catch bowl 2 and the escape canal 3 through setting up bed course 4. The rapid trough has the advantages of simple structure, convenient construction, effective improvement of construction efficiency, construction time saving, firm fixation on the sea sand roadbed side slope and function of reinforcing the sea sand side slope.
When the rapid trough structure of the sea sand roadbed side slope is implemented, a roadbed and an asphalt concrete pavement are constructed; construction kerbstones (asphalt waterstops); constructing a toe drainage ditch and a pavement side ditch; excavating the foundation of the rapid trough structure according to the position of the rapid trough structure; properly tamping the base position of the rapid trough structure by using a flat plate vibrating tamper; arranging a rapid flow groove concrete cushion layer with the thickness of at least 5mm according to the rapid flow groove structure; the width of rapid trough is 2400mm, sets up the ramp, and the slope of ramp is 1: 4, facilitating the road surface water to flow into a rapid trough; the section of the rapid trough body is 500mm x 400mm (width x height), the lower sides of the drainage ditch and the connecting trough are provided with anchor lugs, and the anchor lugs are vertical to the side slope and extend into the side slope by 200mm or more; in order to ensure the fastness of the chute, the chute is made of reinforced concrete, and the arrangement of the reinforcing steel bars can be set according to actual conditions; a plurality of rapid trough structures are arranged along a road, and the distance between every two rapid trough structures is determined according to the calculation of the water displacement.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a rapid trough structure of sea sand road bed side slope which characterized in that includes: ramps, water catchments and drains, wherein,
a notch is formed in the curb, the ramp is arranged in the notch, the ramp keeps a preset gradient, the water collecting tank is connected with the edge of one side, far away from the traffic lane, of the ramp, and the water collecting tank is used for collecting water flowing through the ramp;
a water outlet is formed in the side portion, away from the traffic lane, of the water collecting tank, the drainage ditch is communicated with the water outlet of the water collecting tank, and the drainage ditch is used for discharging water in the water collecting tank;
and cushion layers are arranged on the lower sides of the water collecting tank and the drainage ditch.
2. The torrent tank structure of a sea sand subgrade side slope according to claim 1, characterized in that a first anchor lug is arranged on the lower side of a water outlet of the water collecting tank, the first anchor lug and the bottom surface of the water collecting tank are perpendicular to each other, and the first anchor lug is inserted in the cushion layer.
3. The torrent trough structure of sea sand subgrade side slope according to claim 2, characterized in that the lower side of the end part of the drainage ditch close to the water collecting tank is provided with a second anchor lug, the second anchor lug and the inner bottom surface of the drainage ditch are arranged perpendicular to each other, and the second anchor lug is inserted in the cushion layer;
the first anchor ear is in contact with the second anchor ear, and the first anchor ear and the second anchor ear are oppositely arranged.
4. The torrent gutter structure of a sea sand subgrade side slope according to claim 1, characterized in that said water collection tank is a U-shaped structure, and said water collection tank is arranged along the arrangement direction of said kerbs.
5. The torrent trough structure of sea sand subgrade side slope according to claim 4, characterized in that the width of the water collection tank is greater than the width of the drainage ditch, and the inner bottom surface of the water collection tank is inclined downwards from the side far away from the drainage ditch to the side near the drainage ditch.
6. The torrent tank structure of a sea sand subgrade side slope according to claim 1, characterized in that a connecting groove is arranged between the water outlet of the water collecting tank and the drainage ditch, and the connecting groove is arranged in a downward inclination manner.
7. The torrent gutter structure of a sea sand subgrade side slope according to claim 1, characterized in that the water outlet of the water collection tank is flared, and the width of the flared water outlet on the side close to the water collection tank is larger than the width of the flared water outlet on the side far from the water collection tank.
8. The torrent tank structure of a sea sand subgrade side slope according to claim 1, characterized in that the slope of the ramp is greater than the slope of the road surface; the slope of the ramp is 1: 4.
9. the torrent tank structure of a sea sand subgrade side slope according to claim 1, characterized in that the water collection and drainage channels are of reinforced concrete structure.
10. The torrent tank structure of a sea sand subgrade side slope according to claim 1, characterized in that said bedding course is a plain concrete course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507937.2U CN211395705U (en) | 2019-09-09 | 2019-09-09 | Torrent tank structure of sea sand roadbed slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507937.2U CN211395705U (en) | 2019-09-09 | 2019-09-09 | Torrent tank structure of sea sand roadbed slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211395705U true CN211395705U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921507937.2U Active CN211395705U (en) | 2019-09-09 | 2019-09-09 | Torrent tank structure of sea sand roadbed slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211395705U (en) |
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2019
- 2019-09-09 CN CN201921507937.2U patent/CN211395705U/en active Active
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