Environment-friendly ecological embankment opposite-pull type soil retaining structure

Abstract

The utility model provides an environment-friendly ecological embankment opposite-pull type soil retaining structure, relates to the technical field of building facilities, solves the problems that an existing embankment soil retaining structure is high in supporting and retaining work amount and large in occupied road land, and provides a layout scheme for ecologically greening the two sides of an embankment, beautifying the road landscape and improving the visual effect at the same time. The combined pile comprises two rows of combined piles which are symmetrically arranged, a group of wallboards are symmetrically arranged on the opposite sides of the two rows of combined piles, a group of ecological frames are symmetrically arranged on the sides, away from the combined piles, of the two wallboards, and a plurality of steel strands distributed in an array mode are connected between the two wallboards to form opposite pulling. Tension detection mechanisms are arranged at the two ends of the steel strand. The utility model has the beneficial effects that the construction efficiency and the construction quality are improved, the supporting and retaining work amount can be reduced through opposite pulling, and meanwhile, the road construction land is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to building facilities technical field, concretely relates to an environmental protection ecological embankment counter draw type retaining structure. BACKGROUND

[0002] The existing embankment usually adopts the reinforcing measure to improve the engineering characteristic of embankment, and carries out the support of embankment slope through the reinforced soil retaining wall. The traditional reinforced soil retaining wall is the retaining structure that is composed of wall panel, belt and filling. The wall panel of the existing embankment retaining structure is usually assembled by the concrete prefabricated component or is formed by the cast-in-situ reinforced concrete, and the engineering quantity of support is high, occupies the road land greatly, and simultaneously gives out a kind of layout scheme that carries out ecological greening to the two sides of embankment, beautifies road landscape, improves visual effect. SUMMARY

[0003] The utility model discloses a kind of environmental protection ecological embankment counter draw type retaining structures, which solve the problems of high engineering quantity of support, large road land occupation of the existing embankment retaining structure, and simultaneously give out a kind of layout scheme that carries out ecological greening to the two sides of embankment, beautifies road landscape, improves visual effect.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] An environmental protection ecological embankment counter draw type retaining structure, characterized by: including two rows of symmetrical combination piles, a group of wall plates is symmetrically arranged on the opposite side of the two rows of combination piles, a group of ecological frames is symmetrically arranged on the side of the two wall plates away from the combination piles, a plurality of steel strands arranged in an array are connected between the two wall plates to form a counter pull, and a tension detection mechanism is arranged at the two ends of the steel strands.

[0006] Further improvement is that: the combination pile includes a top plate and a plurality of pile bodies, the top ends of the pile bodies are fixed in the top plate, and the lower ends of the pile bodies are embedded in the ground; the pile bodies on the outer sides of the two rows of combination piles are vertically arranged, and the pile bodies on the inner sides of the two rows of combination piles are inclined towards opposite directions.

[0007] Further improvement is that: the axis of the pile body on the inner side forms a vertical inclination angle of 0-45° with the vertical direction.

[0008] Further improvement is that: the top plate is a prefabricated cement plate.

[0009] Further improvement is that: a concrete base is arranged on the ground on the opposite side of the two rows of combination piles, the wall plate includes a retaining plate and a plurality of steel backing plates, the bottom end of the retaining plate is arranged on the concrete base, the plurality of steel backing plates are arranged between the retaining plate and the vertically arranged pile bodies and on the inner wall of the retaining plate, and the top end of the uppermost retaining plate is connected to the lower surface of the top plate.

[0010] Further improvement is that the steel cushion plate and the retaining plate are provided with wall plate anchor cable holes, the pile body is provided with a plurality of pile body anchor cable holes, the steel strand is connected to the wall plate anchor cable hole after penetrating the pile body anchor cable hole of the corresponding side of the pile body, and the tension detection mechanism is arranged on the outer side of the wall plate anchor cable hole.

[0011] Further improvement is that the ground away from the one side of the combined pile is provided with a concrete leveling layer, the ecological frame is provided with an ecological frame base, the ecological frame base is provided with a tenon at the bottom, and the ecological frame is installed on the concrete leveling layer through the tenon.

[0012] Further improvement is that the tension detection mechanism is an anchor cable dynamometer.

[0013] After the above technical scheme is adopted, the following beneficial effects are obtained compared with the prior art:

[0014] 1. The combined pile is prefabricated and then assembled for construction, thereby improving construction efficiency and construction quality, reducing construction cost, and reducing the influence on the environment; 2. The pile body is obliquely and directly embedded into the ground, thereby improving bending resistance; 3. The steel strand is connected between the wall plate anchor cable holes of the two wall plates to form a tension, and the tension can reduce the amount of supporting and retaining engineering and reduce the land used for road construction; 4. The anchor cable meter is provided at both ends of the steel strand to monitor the anchor cable axial force, and the stress conditions of these structures are monitored to provide key data support for the safety and stability of the engineering; 5. The ecological frame is additionally arranged on one side of the wall plate, the ecological frame is arranged to green the roadbed, beautify the environment, and restore the ecology, and the aesthetic effect of the embankment is improved; 6. The ecological frame is installed by using the tenon structure, which is relatively simple in structure and moderate in engineering quantity, can meet the requirements of anti-sliding stability and foundation allowable bearing capacity. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 is a top view structure schematic diagram of the present application;

[0017] Figure 2 is a front view cross-section structure schematic diagram of the present application;

[0018] Figure 3 is a connection elevation structure schematic diagram of the combined pile and the wall plate in the present application;

[0019] Figure 4It is the connection vertical surface structure schematic view of the ecological frame and the combined pile in the utility model.

[0020] Mark explanation: ground 1, combined pile 2, top plate 21, pile body 22, pile body anchor cable hole 23, concrete base 3, steel pad 4, soil retaining plate 5, wall plate anchor cable hole 51, concrete leveling layer 6, ecological frame 7, ecological frame base 71, tenon 72, steel strand 8, tension detection mechanism 9. DETAILED DESCRIPTION

[0021] Referring to Figures 1-4 The technical scheme adopted by the embodiment is shown in the figure: an environmental protection ecological embankment counter-pulling type soil retaining structure, comprising two rows of combined piles 2 arranged symmetrically, a group of wall plates arranged symmetrically on the opposite sides of the two rows of combined piles 2, a group of ecological frames 7 arranged symmetrically on the sides of the two wall plates away from the combined piles 2, and a plurality of steel strands 8 arranged in an array and connected between the two wall plates to form a counter-pulling, and tension detection mechanisms 9 arranged at the two ends of the steel strands 8. Among them, the steel strands 8 counter-pull, which can reduce the amount of supporting and retaining engineering and reduce the land used for road construction.

[0022] Among them, the combined pile 2 comprises a top plate 21 and a plurality of pile bodies 22, the top ends of the pile bodies 22 are fixed in the top plate 21, and the lower ends of the pile bodies 22 are embedded in the ground 1; the pile bodies 22 on the outer sides of the two rows of combined piles 2 are arranged vertically, and the pile bodies 22 on the inner sides of the two rows of combined piles 2 are inclined towards opposite directions.

[0023] Among them, the combined pile 2 can be prefabricated and assembled for construction, which improves construction efficiency and construction quality, reduces construction cost, and reduces the impact on the environment; during construction, the pile bodies 22 are embedded in the ground to a certain depth, and the top plate 21 is located above the ground to a certain height.

[0024] Among them, the axis of the pile body 22 on the inner side forms a vertical inclination angle of 0-45° with the vertical direction. Among them, the inclined straight fit of the pile body 22 can improve the bending resistance.

[0025] Among them, the top plate 21 is a prefabricated cement plate.

[0026] Among them, the ground 1 on the opposite sides of the two rows of combined piles 2 is provided with a concrete base 3, the wall plate comprises a soil retaining plate 5 and a plurality of steel pads 4, the bottom end of the soil retaining plate 5 is arranged on the concrete base 3, the plurality of steel pads 4 are located between the soil retaining plate 5 and the vertically arranged pile body 22 and are arranged on the inner wall of the soil retaining plate 5, and the top end of the uppermost soil retaining plate 5 is connected to the lower surface of the top plate 21. Among them, the area of the concrete base 3 is 20*20 cm.

[0027] The steel base plate 4 and the retaining plate 5 are provided with wall plate anchor cable holes 51, the pile body 22 is provided with a plurality of pile body anchor cable holes 23, the steel strand 8 is connected to the wall plate anchor cable hole 51 after passing through the pile body anchor cable hole 23 of the corresponding side of the pile body 22 at both ends, and the tension detection mechanism 9 is arranged on the outer side of the wall plate anchor cable hole 51. The tension detection mechanism 9 can measure the anchor cable force regularly.

[0028] The tension detection mechanism 9 is an anchor cable dynamometer. The anchor cable dynamometer can long-term monitor the prestress state, and through real-time monitoring of the stress conditions of these structures, key data support can be provided for the safety and stability of the project. In order to ensure the accuracy of the data, an anchor cable dynamometer with a built-in temperature sensor can also be used. The anchor cable dynamometer with a built-in temperature sensor can synchronously measure the temperature of the buried point. This function helps to compensate for the measurement data in an environment with large temperature changes, and improves the measurement accuracy. The anchor cable dynamometer adopts a high-sensitivity strain gauge and an advanced manufacturing process, which can accurately measure the stress and deformation of the steel strand. The measurement accuracy is usually between 0.1% F.S. and 0.5% F.S., the resolution can reach 0.05% F.S., and the reliability of the data is ensured. The anchor cable dynamometer has intelligent identification and fault diagnosis functions, and can realize remote monitoring and data acquisition through a cloud platform. This enables engineers to real-time master the stress state of the engineering structure and timely find potential safety hazards.

[0029] The ground 1 away from the combined pile 2 of one side of the steel base plate 4 is provided with a concrete leveling layer 6, the bottom of the ecological frame 7 is provided with an ecological frame base 71, the bottom of the ecological frame base 71 is provided with a tenon 72, and the ecological frame 7 is installed on the concrete leveling layer 6 through the tenon 72. The arrangement of the ecological frame 7 improves the overall aesthetic effect. The tenon structure is relatively simple, the engineering quantity is moderate, and it can meet the requirements of anti-skid stability and foundation allowable bearing capacity.

[0030] The utility model discloses a working principle: when using, the combined pile prefabrication is good, then carries out the assembly construction, improves construction efficiency and construction quality, reduces the construction cost, and reduces the influence to the environment, and the embedded combined pile is embedded in the ground with the inclined cooperation of the pile body, and this can improve the bending performance, and then constructs the steel backing plate and the soil retaining plate after the ground construction concrete pedestal of one side of the combined pile, and the wall plate anchor cable hole and the pile body anchor cable hole are reserved in advance, and the steel strand is connected between the wall plate anchor cable hole of two wall plates and forms the opposite pull, and the opposite pull can reduce the support engineering quantity, reduces the road construction land simultaneously, and is equipped with the anchor cable meter for monitoring anchor cable axial force at both ends of the steel strand, through the stress condition of monitoring these structures, can provide the key data support for the safety and stability of the project, then the ecological frame is additionally arranged on one side of the wall plate, and the ecological frame is laid out, and the green roadbed beautifies the environment and ecological recovery, improves the aesthetic effect of the embankment, and the ecological frame adopts the relatively simple tenon and mortise installation structure, and the engineering quantity is moderate, can satisfy the anti -slip stability requirement, and can satisfy the foundation allowable bearing capacity requirement.

[0031] The above shows and describes the basic principle and main features of the utility model and its advantages, and the person skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the description only illustrate the principle of the utility model, and under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents. The utility model is not detailed, and is the known technology of the person skilled in the art.

Claims

1. An environmentally friendly and ecological embankment tie-type retaining structure, characterized in that: The utility model provides a kind of ecological house, including two rows of combination piles arranged symmetrically, a group of wall plates is symmetrically arranged on the opposite side of two rows of the combination piles, a group of ecological frames is symmetrically arranged on the side of two wall plates away from the combination pile, a plurality of steel strands are connected between two wall plates and form a pair of pull, and tension detection mechanism is arranged at the both ends of the steel strand.

2. The environmentally-friendly ecological embankment counterforted retaining structure according to claim 1, characterized in that: The combination pile includes a top plate and a plurality of pile bodies, the top end of the pile body is fixed in the top plate, and the lower end of the pile body is embedded in the ground;The pile bodies outside two rows of the combination piles are vertically arranged, and the pile bodies inside two rows of the combination piles are inclined towards opposite directions.

3. The environmentally friendly ecological embankment counterforted retaining structure according to claim 2, characterized in that: The axis of the pile body inside is formed with a vertical inclination angle of 0-45° with the vertical direction.

4. The environmentally friendly ecological embankment counterforted retaining structure according to claim 2, characterized in that: The top plate is a prefabricated cement plate.

5. The environmentally friendly ecological embankment counterforted retaining structure according to claim 2, characterized in that: A concrete base is arranged on the ground on the opposite side of two rows of the combination piles, the wall plate includes a retaining plate and a plurality of steel pads, the bottom end of the retaining plate is arranged on the concrete base, the plurality of steel pads are arranged between the retaining plate and the vertically arranged pile body and on the inner wall of the retaining plate, and the top end of the uppermost retaining plate is connected to the lower surface of the top plate.

6. The environmentally friendly ecological embankment counterforted retaining structure according to claim 5, characterized in that: Wall plate anchor holes are formed in the steel pad and the retaining plate, a plurality of pile body anchor holes are formed in the pile body, the both ends of the steel strand are connected to the wall plate anchor holes after passing through the pile body anchor holes of the pile body on the corresponding side, and the tension detection mechanism is arranged on the outer side of the wall plate anchor hole.

7. The environmentally friendly ecological embankment counterforted retaining structure according to claim 6, characterized in that: A concrete leveling layer is arranged on the ground on the side of the steel pad away from the combination pile, the ecological frame is provided with an ecological frame base, a tenon is arranged at the bottom of the ecological frame base, and the ecological frame is installed on the concrete leveling layer through the tenon.

8. The environmentally friendly ecological embankment counterforted retaining structure according to claim 6, characterized in that: The tension detection mechanism is an anchor cable dynamometer.

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