CN217580208U

CN217580208U - Slope protection structure for road

Info

Publication number: CN217580208U
Application number: CN202122051486.XU
Authority: CN
Inventors: 秦坤; 刘波; 金正全; 阳淑君
Original assignee: Chongqing Xinzhou Construction Engineering Co ltd
Current assignee: Chongqing Xinzhou Construction Engineering Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-10-14
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a side slope protective structure for road relates to side slope protection field, including protector, protector includes the inoxidizing coating, the one side of inoxidizing coating has set firmly the protection network, and the one side that the inoxidizing coating was kept away from to the protection network has set firmly the stock, the protection network passes through the stock to be fixed on the slope body of side slope, the one side that the stock was kept away from to the protection network has set firmly a plurality of reinforcement assemblies, it includes connecting rod and gusset plate to consolidate the assembly, the connecting rod is used for connecting protection network and gusset plate, it buries underground in the protective layer to consolidate the assembly. This application protector bulk strength is higher, and life is longer.

Description

Slope protection structure for road

Technical Field

The application relates to side slope protection field especially relates to a side slope protective structure for road.

Background

At present, various slope landforms are formed due to human activities and natural factors, and for example, manual excavation and filling are common human activities for forming the slope landforms. Slope protection nets are often used in civil and architectural engineering to reinforce slopes so as to avoid water and soil loss and prevent falling rocks or landslides.

In the prior art, most of slope protection devices adopt a method that a steel mesh is fixed on a slope body through anchor rods and other fixing modes, and cement is poured on the steel mesh to form a protection layer. The inventors believe that the following drawbacks exist: the protection device is not high in strength, and the protective layer can be cracked after the protection device is used for a certain time.

SUMMERY OF THE UTILITY MODEL

In order to improve the not high easy problem that ftractures of side slope protector intensity, this application provides a side slope protective structure for road.

The application provides a side slope protective structure for road adopts following technical scheme.

The utility model provides a side slope protective structure for road, includes protector, protector includes the inoxidizing coating, the one side of inoxidizing coating has set firmly the protection network, and the one side that the inoxidizing coating was kept away from to the protection network has set firmly the stock, the protection network passes through the stock to be fixed on the slope body of side slope, the one side that the stock was kept away from to the protection network has set firmly a plurality of reinforcement assemblies, the reinforcement assembly includes connecting rod and gusset plate, the connecting rod is used for connecting protection network and gusset plate, the reinforcement assembly is buried underground in the protective layer.

Through adopting above-mentioned technical scheme, when pouring the inoxidizing coating on the protective screen, the reinforcement subassembly is inlayed in the protective layer, makes the bulk strength of inoxidizing coating higher, and life is longer.

Optionally, the reinforcing component comprises a burr, and the burr is fixedly arranged on the peripheral wall of the connecting rod.

Through adopting above-mentioned technical scheme, burr on the reinforcement component can make when pouring cement on the protection net, and cement can articulate better on the reinforcement component, makes the associativity between cement and the reinforcement component better.

Optionally, the protection device further comprises a guard rail, and the guard rail is fixedly arranged at the top end of the protection layer.

By adopting the technical scheme, the protective guard positioned at the top end of the protective device can block rocks, soil and the like falling on a slope body, so that the falling rocks and soil are prevented from falling onto a road, and potential safety hazards on the road are reduced.

Optionally, a catch drain is arranged on one side, close to the protective guard, of the slope body, away from the protective layer, and a slope between the protective guard and the catch drain inclines downwards towards the catch drain.

By adopting the technical scheme, the intercepting drain can guide rainwater flowing off from the upper side of the slope body to flow away from the intercepting drain, so that the protective guard is prevented from being damaged due to the fact that a large amount of rainwater is stored at the protective guard and is soaked in the protective guard for a long time.

Optionally, the protective layer is provided with a plurality of drainage holes, one end of each drainage hole is located on the surface of the protective layer, the other end of each drainage hole extends into the slope, and the horizontal height of one end of each drainage hole, which is located on the slope, is higher than that of the other end of the corresponding drainage hole.

By adopting the technical scheme, the drain hole can drain rainwater permeating into the slope body as much as possible, so that soil loosening caused by excessive deep rainwater in the slope body is avoided, and the possibility of collapse of the slope body due to soil loosening is reduced.

Optionally, a filter screen is fixedly arranged at one end of the drain hole located in the slope body.

Through adopting above-mentioned technical scheme, the filter screen can be filtered the soil impurity of aquatic etc. and prevent that the wash port from being plugged up.

Optionally, a bump is disposed above each drainage hole on the protective layer.

Through adopting above-mentioned technical scheme, the lug can prevent that the rainwater from scouring away the apopore of wash port with soil impurity etc. on the protective layer surface and plugging up the wash port to lead to the drainage effect not good.

Optionally, the cross section of the protrusion is semicircular, and the arc of the protrusion faces the guard rail direction.

By adopting the technical scheme, the arc-shaped convex block can better lead rainwater to flow to the lower part of the protection device, and the storage of the rainwater on the surface of the protection layer is reduced.

Optionally, a drainage ditch is arranged at the bottom of the protective layer.

Through adopting above-mentioned technical scheme, the rainwater that flows down from the inoxidizing coating can directly flow to the escape canal, and the escape canal is direct to be discharged the rainwater away, has avoided the rainwater to flow on the road or permeate the road bed from the inoxidizing coating directly.

Optionally, the filter screen plate is laid at the open end of the drainage ditch, and two ends of the filter screen plate are located on the side walls of two sides of the drainage ditch.

Through adopting above-mentioned technical scheme, filter plate can filter the bold object that the rainwater washed in the escape canal, prevent too much object impurity from being washed away in the escape canal and leading to the escape canal to block up, and the rainwater can't in time be discharged away.

In summary, the present application includes at least one of the following advantages:

1. the reinforcing component fixedly arranged in the protective layer enables the overall strength of the protective layer to be higher, the service life to be longer, and burrs on the reinforcing component enable cement to be hung on the reinforcing component better when the protective layer is poured;

2. the protective guard positioned at the top end of the protective device can block rocks, soil and the like falling on a slope body, the falling rocks and soil are prevented from falling onto a road, and potential safety hazards on the road are reduced.

Drawings

Fig. 1 is a schematic structural diagram of a slope protection structure for a road in an embodiment of the application.

Fig. 2 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 2.

FIG. 4 is a schematic view of the structure of a drain hole in the embodiment of the present application.

Description of reference numerals:

1. a guard; 11. a protective layer; 12. a reinforcement assembly; 121. a connecting rod; 122. a reinforcing plate; 123. deburring; 13. a drain hole; 131. a filter screen; 132. breaking stone blocks; 14. a bump; 15. protecting the fence; 16. intercepting a ditch; 17. a drainage ditch; 171. filtering the screen plate; 2. a protective net; 3. an anchor rod; 4. a slope body.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment discloses a side slope protective structure for roads. Referring to fig. 1 and 2, side slope protective structure for road includes protector 1, protector 1 includes inoxidizing coating 11, inoxidizing coating 11 is pour by cement and forms, one side fixed mounting of inoxidizing coating 11 has protection network 2, the welding has stock 3 on the protection network 2, protection network 2 inserts fixedly on slope 4 through stock 3, the one side of keeping away from stock 3 at protection network 2 is fixed with reinforcement assembly 12, reinforcement assembly 12 includes connecting rod 121 and gusset plate 122, connecting rod 121 welds on protection network 2, gusset plate 122 welds the one end of keeping away from protection network 2 at connecting rod 121, reinforcement assembly 12 buries underground in inoxidizing coating 11, reinforcement assembly 12 can make the bulk strength of inoxidizing coating 11 higher, and life is longer.

Referring to fig. 2 and 3, in order to better hang on the reinforcing component 12 when cement is poured, the reinforcing component 12 further includes a plurality of burrs 123, the burrs 123 are welded on the peripheral wall of the connecting rod 121, and cement can hang on the burrs 123 when cement is poured, so that the cement and the reinforcing component 12 are better combined, in this embodiment, the connecting rod 121 is a steel bar with a diameter of about 10mm, the reinforcing plate 122 is a steel plate with a thickness of about 10mm, and the burrs 123 are steel bars with a length of about 100mm and a diameter of about 3 mm.

Referring to fig. 2, the protection device 1 further includes a protective guard 15, in this embodiment, the protective guard 15 is a wall body which is poured with cement and has a height of about 50cm, the protective guard 15 is fixedly disposed at the top end of the protection layer 11, the bottom end of the protective guard 15 is fixedly connected with the protection layer 11 through a steel bar, and the protective guard 15 can prevent rock and soil and the like falling on a slope from rolling down on a road, so that the road is safer. In order to prevent rainwater above the slope body 4 from being stored at the protective guard 15, a catch basin 16 is arranged at the top end of the slope body 4 and close to the protective guard 15, a slope between the protective guard 15 and the catch basin 16 is obliquely and downwards arranged towards the catch basin 16, and the catch basin 16 can drain rainwater flowing down above the slope body 4, so that the problem that the bottom of the protective guard 15 is damaged in long-time rainwater soaking due to the fact that a large amount of rainwater is stored at the protective guard 15 is solved.

Referring to fig. 2, a drainage ditch 17 is arranged at the bottom of one side of the protective layer 11 close to the road, the drainage ditch 17 can drain rainwater flowing down from the protective layer 11, and a layer of cement mortar is coated on the bottom and the side wall of the drainage ditch 17, so that the possibility that rainwater flows to the road or permeates into a roadbed can be reduced. In order to prevent the drainage ditch 17 from being blocked due to the fact that large objects are washed into the drainage ditch 17, the filter screen plate 171 is horizontally installed in the middle of the drainage ditch 17, two sides of the filter screen plate 171 are fixedly installed on two side walls of the drainage ditch 17, the filter screen plate 171 can filter out the object impurities washed into the drainage ditch 17, and the filter screen plate 171 can reduce the possibility that the object impurities are washed onto the road in the middle of the drainage ditch 17.

Referring to fig. 3 and 4, a drainage hole 13 is formed in the protective layer 11, an inlet end of the drainage hole 13 extends into the slope 4, and a horizontal height of the inlet end of the drainage hole 13 is higher than a height of the outlet end of the drainage hole 13, in this embodiment, the drainage hole 13 is formed by a PVC pipe. For preventing wash port 13 in drainage process, soil impurity etc. in the slope body 4 get into wash port 13 and lead to wash port 13 to block up, install filter screen 131 in wash port 13's water inlet department, filter screen 131 can be effectual in drainage process with the soil impurity filtration in the slope body 4, avoid wash port 13 to block up. In order to reduce the blocking of the filter screen 131 due to the soil in the slope body 4, a broken stone block 132 is placed at the end of the drain hole 13 inserted in the slope body 4 to isolate the soil from the drain hole 13.

Referring to fig. 3 and 4, a plurality of convex blocks 14 with semicircular cross sections are poured on the surface of the protective layer 11 by concrete, the arc ends of the convex blocks 14 are arranged upwards along the slope of the slope 4, the plane ends of the convex blocks 14 are tightly attached to the water outlet of the drain hole 13, and the convex blocks 14 can prevent rainwater from washing impurities such as soil into the drain hole 13 to block the drain hole 13.

The construction method of the side slope protection structure for the road comprises the following steps: a plurality of anchor holes are formed in a slope body 4 where the protection device 1 is to be arranged, anchor rods 3 are inserted into the anchor holes and partially leaked out, and the anchor holes are poured by mortar to fix the anchor rods 3. The protective net 2 is placed on the slope body 4, and the leaking part of the protective net 2 and the anchor rod 3 is welded. The burrs 123 are welded to the circumferential wall of the connecting rod 121, the reinforcing plate 122 is welded to one end of the connecting rod 121 to form the reinforcing member 12, and the reinforcing member 12 is welded to the protection net 2. And then sleeving one end of the PVC pipe with a layer of filter screen 131, pre-punching holes at corresponding positions of the slope body 4, pushing the broken stone blocks 132 to the bottoms of the holes, inserting the end sleeved with the filter screen 131 into the holes of the slope body 4, fixing the PVC pipe on the protective net 2 by using iron wires, and sleeving one end of the filter screen 131 on the PVC pipe, wherein the other end of the PVC pipe is higher than the other end of the PVC pipe. Spraying concrete on the protective net 2 to form a protective layer 11 and covering the reinforcing member 12, exposing the PVC pipe out of the protective layer 11, fixing a prefabricated bump 14 above each drain hole 13 by mortar bonding, and cutting off the exposed PVC pipe. A drainage ditch 17 is poured at the bottom of the protective layer 11, and a filter screen plate 171 is fixedly installed in the middle of the drainage ditch 17. Pouring a protective guard 15 at the top end of the protective device 1, digging a catch basin 16 above the slope body 4 and close to the protective guard 15, coating a layer of cement mortar on the slope surface between the catch basin 16 and the protective guard 15, and enabling the slope surface to incline downwards towards the catch basin 16.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a side slope protective structure for road, includes protector (1), protector (1) includes inoxidizing coating (11), the one side of inoxidizing coating (11) has set firmly protection network (2), and the one side that inoxidizing coating (11) were kept away from in protection network (2) has set firmly stock (3), on slope body (4) of side slope, its characterized in that are fixed through stock (3) in protection network (2): one side, far away from anchor rod (3), of protection network (2) is fixedly provided with a plurality of reinforcement assemblies (12), reinforcement assemblies (12) comprise connecting rods (121) and reinforcement plates (122), connecting rods (121) are used for connecting protection network (2) and reinforcement plates (122), and reinforcement assemblies (12) are buried in protective layers (11).

2. The slope protection structure for a road according to claim 1, characterized in that: the reinforcing component (12) further comprises burrs (123), and the burrs (123) are fixedly arranged on the peripheral wall of the connecting rod (121).

3. The slope protection structure for a road according to claim 1, characterized in that: the protective device (1) further comprises a protective guard (15), and the protective guard (15) is fixedly arranged at the top end of the protective layer (11).

4. The slope protection structure for a road according to claim 3, characterized in that: one side of the slope body (4) close to the protective guard (15) is provided with a catch basin (16), and a slope surface between the protective guard (15) and the catch basin (16) inclines downwards towards the catch basin (16).

5. The slope protection structure for a road according to claim 4, wherein: a plurality of drain holes (13) are formed in the protective layer (11), one end of each drain hole (13) is located on the surface of the protective layer (11), the other end of each drain hole (13) extends into the slope body (4), and the horizontal height of one end, located on the slope body (4), of each drain hole (13) is higher than that of the other end of each drain hole.

6. The slope protection structure for roads of claim 5, wherein: and a filter screen (131) is fixedly arranged at one end of the drain hole (13) positioned in the slope body (4).

7. The slope protection structure for a road according to claim 6, wherein: and a bump (14) is arranged on the protective layer (11) above each drain hole (13).

8. The slope protection structure for a road according to claim 7, wherein: the cross section of the lug (14) is semicircular, and the arc of the lug (14) faces the direction of the protective guard (15).

9. The slope protection structure for a road according to claim 8, wherein: and a drainage ditch (17) is arranged at the bottom of the protective layer (11).

10. The slope protection structure for a road according to claim 9, wherein: the open end of escape canal (17) has laid filter screen board (171), filter screen board (171) both ends are located the both sides lateral wall of escape canal (17).