Oblique insertion type cutting ecological sheet-pile wall

Abstract

The utility model discloses an obliquely-inserted cutting ecological sheet-pile wall which comprises stand columns, inclined struts and grating baffles. The number of the stand columns is multiple, the multiple inclined struts are longitudinally arranged on each stand column, and the inclined struts on each stand column are located in the same height plane. The multiple grating baffles are arranged between the inclined struts of the height planes respectively, and a certain angle is formed between each grating baffle and the corresponding stand column so that a certain cavity can be formed between every two adjacent grating baffles to form a greening hilling groove. The greening hilling grooves are filled with cultivation filling soil used for planting plants, and the cultivation filling soil is exposed out of the greening hilling grooves in a layered mode. The layered and inclined grating baffles are installed between the stand columns, the greening hilling grooves formed between the grating baffles are filled with the planting filling soil for planting the greening plants, the grating baffles provide planting space for the greening plants while blocking the slope, the ecological landscape effect is combined with the supporting function of the structure, and therefore the greening effect of the structure is improved. And the ecological protection function of the sheet-pile wall is achieved.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model belongs to the civil engineering technical field, more particularly, relate to a slanting insertion type cutting ecological pile board wall. BACKGROUND

[0002] The pile board wall is an important retaining structure, which is widely used in the reinforcement engineering of the side slope. In the application process, in order to adapt to the building conditions (such as foundation, material source, topography, etc.) and different use requirements (such as building height, stability, etc.) in different regions, a plurality of forms of pile board walls have been developed, such as cantilever type, buttress type, reinforced soil type, anchor rod type, soil nail type and unloading plate type, etc. The process is simple, the technology is mature, but the structural form is relatively single, and the work efficiency is limited. With the research and development of new structures, some composite pile board walls appear, such as vertical prestressed anchor rod pile board wall, gravity type anchor rod pile board wall, etc. The main structure of the above pile board wall is the gravity type pile board wall of cast-in-place reinforced concrete structure. The hardened concrete surface is difficult to provide the growth environment for vegetation, the pile board wall is bare and exposed, the ecological landscape effect is poor, and the ecological, environmental protection and green requirements cannot be met.

[0003] The Chinese patent with publication number CN105421485A discloses a high fill prefabricated cast-in-place combined pile board wall protection structure, which comprises an anti-skid pile, a prefabricated soil retaining plate, a prefabricated cap beam and a prestressed anchor cable. The anti-skid pile is composed of an anti-skid pile anchoring section and an anti-skid pile anti-skid section. The anti-skid pile anchoring section is arranged below the soil layer two. The anti-skid pile anti-skid section is provided with anti-skid pile connecting wing plates on both sides. The anti-skid pile connecting wing plates are provided with concave-convex tenon and groove and screw hole. The prefabricated soil retaining plate is composed of multiple pieces. The upper and lower adjacent two prefabricated soil retaining plates are connected by tenon and groove connection. The prefabricated cap beam is arranged on the top of the anti-skid pile. All the prefabricated soil retaining plates and the prefabricated cap beam are fixed by the prestressed anchor cable in the longitudinal direction. The prefabricated soil retaining plate and the anti-skid pile connecting wing plate are connected by the connecting screw in the transverse direction. The structure has the advantages of good overall stability, strong applicability, synchronous construction of pile board group, good anti-skid performance and prefabricated soil retaining plate.

[0004] However, the Chinese patent with publication number CN105421485A is essentially based on reinforced concrete, which does not provide a growth environment for vegetation and cannot be combined with the structure supporting function of the ecological landscape effect. Therefore, a slanting insertion type cutting ecological pile board wall is needed to realize the ecological protection function of the existing structure and maximize the ecological protection function of different types of structures and components. UTILITY MODEL CONTENTS

[0005] In view of the above defects or improvement needs of the prior art, the utility model provides a kind of cutting formula cutting ecological pile board wall, each grid baffle is formed with certain angle with column to exist certain cavity between adjacent grid baffle to form green soil cultivation groove, and each green soil cultivation groove is connected to the side close to slope, and green soil cultivation groove is filled with the cultivated fill for planting plant, and this cultivated fill is exposed in layer in green soil cultivation groove, and exposed part is planted with green plant, by installing layered inclined grid baffle between column, and filling cultivated fill in green soil cultivation groove formed between grid baffle to plant green plant, grid baffle is blocked to slope simultaneously, and provides planting space for green plant, by the combination of ecological landscape effect and structure support function, realize the ecological protection function of pile board wall.

[0006] In order to achieve the above object, the utility model embodiment provides a kind of cutting formula cutting ecological pile board wall, including column, inclined brace and grid baffle;

[0007] The column is multiple, and multiple inclined braces are arranged on each column in longitudinal direction, and the inclined brace on each column is in the same height plane;

[0008] The grid baffle is multiple, and is respectively arranged between the inclined brace of each height plane, and each grid baffle is formed with certain angle with column to exist certain cavity between adjacent grid baffle to form green soil cultivation groove;

[0009] The green soil cultivation groove is filled with the cultivated fill for planting plant, and this cultivated fill is exposed in layer in green soil cultivation groove.

[0010] Further, the bottom of the column extends into the rock foundation to be fixed, close to the side of the slope, extends to the inside of the slope, to be embedded therein, and forms an integral with the slope.

[0011] Further, the rear end of the inclined brace is fixedly connected with the column, and the front end extends obliquely upward away from the side of the slope, and the upper part thereof is wide as a positioning platform, and the lower part of the positioning platform is provided with a reinforcing rib, and the width of the inclined brace gradually narrows between the positioning platform and the reinforcing rib.

[0012] Further, the rear end of the inclined brace positioning platform is further provided with a positioning plate, and the positioning plate extends upward from the inclined brace, and forms a staircase between the positioning platform;

[0013] The grid baffle is arranged at the staircase, and the rear end thereof is in contact with the positioning plate, and the lower part thereof is in contact with the positioning platform;

[0014] The grid baffle of different heights keeps a certain gap between the slope, and the green soil cultivation groove between adjacent grid baffles is connected through the gap.

[0015] Further, rear of the column is also provided with an auxiliary support assembly, the auxiliary support assembly comprises a temporary support, an anchor rod, an anchoring hole and a positioner.

[0016] Further, the temporary support is arranged between the columns and covers the surface of the slope, and comprises an anchor cable anchored in the slope, the exposed part of the anchor cable is connected through a steel mesh, and the steel mesh is sprayed with concrete.

[0017] Further, the anchor rod penetrates the inclined support, the column and the temporary support, is anchored in the interior of the slope in a downward inclined mode, and one end of the anchor rod arranged in the inclined support is provided with a hook.

[0018] An anchoring hole is formed in the slope at a position corresponding to the anchor rod, the anchoring hole has a diameter larger than that of the anchor rod, and the anchor rod is arranged in the anchoring hole.

[0019] The anchoring hole is also provided with cement mortar.

[0020] Further, the positioner is arranged on the anchor rod.

[0021] The steel support comprises a plurality of steel support frames arranged at equal intervals in the circumferential direction of the anchor rod, both ends of the steel support frame are fixed to the anchor rod, and the middle part of the steel support frame is in contact with the hole wall of the anchoring hole.

[0022] Further, the temporary support and the slope are also provided with a drainage assembly, and the drainage assembly comprises a drainage net, a water permeable pipe and a drainage pipe.

[0023] Further, the drainage net is a three-dimensional composite drainage net, which is a three-dimensional grid structure with a plurality of direction channels, and a filter layer is arranged on the side close to the slope.

[0024] The water permeable pipe is arranged on the drainage net, and the water permeable pipe comprises a soft water permeable pipe, and the soft water permeable pipe is wrapped with a three-dimensional composite drainage net.

[0025] The drainage pipe is a PVC pipe, which is arranged vertically with the water permeable pipe, and a downward inclination is formed between the front end of the drainage pipe and the horizontal plane.

[0026] Compared with the prior art, the above technical scheme conceived by the utility model can achieve the following beneficial effects:

[0027] 1. The inclined insertion type cutting ecological pile board wall is characterized in that: a layered inclined grid baffle is arranged between the columns, and a green planting soil groove is formed between the grid baffles, and the green planting soil groove is filled with cultivated soil for planting green plants, the grid baffle blocks the slope and provides a planting space for the green plants, and the ecological protection function of the pile board wall is realized by combining the ecological landscape effect and the structure support function.

[0028] 2. The inclined insertion type cutting ecological pile board wall, the bottom of the stand extends into the rock foundation, is fixed through the rock foundation, to avoid dumping due to excessive stress in later use, the side of the stand close to the slope extends to the inside of the slope, to be embedded therein, and forms an integral whole with the slope, improves the overall soil retaining performance.

[0029] 3. The inclined insertion type cutting ecological pile board wall, the cultivated soil in the green soil cultivation groove is limited through the soil retaining groove, to prevent the cultivated soil in the green soil cultivation groove from flowing downward and being washed away by rainwater, causing the death of the green plants, and making the green function invalid.

[0030] 4. The inclined insertion type cutting ecological pile board wall, the lower side of the grid baffle contacts with the positioning platform, realizes inclination through the positioning platform, to make it have the functions of retaining soil and providing planting space. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment;

[0032] Figure 2 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment; Figure 1

[0033] Figure 3 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment; Figure 1

[0034] Figure 4 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment;

[0035] Figure 5 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment;

[0036] Figure 6 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment;

[0037] Figure 7 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment;

[0038] Figure 8 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment; Figure 7

[0039] Figure 9 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment;

[0040] Figure 10 It is a structure front view of the inclined insertion type cutting ecological pile board wall of the utility model embodiment; Figure 9 ​​​Enlarged structural schematic view of the middle b part.

[0041] In all the drawings, the same reference signs refer to the same technical features, in particular: 1 - upright, 2 - diagonal brace, 3 - positioning plate, 4 - grid baffle, 5 - auxiliary support assembly, 51 - temporary support, 52 - anchor rod, 53 - anchoring hole, 54 - positioner, 55 - cement mortar, 6 - drainage assembly, 61 - drainage net, 62 - permeable pipe, 63 - drainage pipe, 7 - brick wall. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0043] As Figures 1-4 shown, the utility model embodiment provides a diagonal insertion type cutting ecological pile board wall, including upright 1, diagonal brace 2 that is established in upright 1, positioning plate 3 that is established in diagonal brace 2 and grid baffle 4 that is established in diagonal brace 2 and positioning plate 3. Upright 1 is multiple, and is arranged along the slope at intervals, and multiple are fixed on each upright 1 in longitudinal arrangement, and the diagonal brace 2 on each upright 1 is in the same height plane, and the grid baffle 4 is established between the diagonal brace 2 of each height plane, that is, the diagonal brace 2 provides support for the grid baffle 4, and each grid baffle 4 forms a certain angle with upright 1 to make there be a certain cavity between adjacent grid baffles 4 to form a green planting soil groove, and the side of each green planting soil groove close to the slope is communicated, and the green planting soil groove is filled with cultivated fill for planting plants, and the exposed part is planted with green plants. By installing the layered inclined grid baffle 4 between the upright 1, and filling the cultivated fill in the green planting soil groove formed between the grid baffles 4 for planting green plants, the grid baffle 4 blocks the slope while providing planting space for green plants, and through the combination of ecological landscape effect and structure support function, the ecological protection function of the pile board wall is realized.

[0044] The bottom of upright 1 extends into the rock foundation, and is fixed by the rock foundation to avoid the later use from being too large to cause the upright 1 to fall down. The side of upright 1 close to the slope extends to the inside of the slope to be embedded in the slope, and forms an integral whole with the slope to improve the overall soil retaining performance.

[0045] The rear end of the inclined support 2 is fixedly connected with the stand column 1, and the front end extends obliquely upward away from the side of the slope, and the upper part thereof is a wide surface as a positioning platform, and a reinforcing rib is arranged below the positioning platform, and the width of the inclined support 2 gradually narrows between the positioning platform and the reinforcing rib, so that the structure of the inclined support 2 is more stable, and the load bearing capacity thereof is enhanced.

[0046] As shown in Figure 5 , 6 , the rear end of the positioning platform of the inclined support 2 is further provided with a positioning plate 3, the positioning plate 3 extends upward from the inclined support 2, and a step is formed between the positioning plate 3 and the positioning platform. The grid baffle 4 is arranged at the step, the rear end of the grid baffle 4 is in contact with the positioning plate 3, the grid baffle 4 is prevented from sliding along the positioning platform through the positioning plate 3, and the grid baffles 4 at different heights are kept a certain gap from the slope, so that the green planting soil grooves between the adjacent grid baffles 4 are connected through the gap. The lower part of the grid baffle 4 is in contact with the positioning platform, and the grid baffle 4 is inclined through the positioning platform, so as to play the functions of retaining soil and providing planting space.

[0047] The grid baffle 4 is a long plate, and is arranged on the inclined supports 2 at the same height of the adjacent two stand columns 1.

[0048] The front end of the lowermost grid baffle 4 is further provided with a brick wall 7 between the rock foundation, and the two sides of the brick wall 7 are connected with the stand columns 1, and the brick wall 7 and the stand columns 1 jointly form a soil retaining groove in communication with the green planting soil groove. The soil retaining groove limits the farmland fill in the green planting soil groove, prevents the farmland fill in the green planting soil groove from flowing downward and being washed away by rainwater, and causes the death of the green plants and the failure of the green function.

[0049] As shown in Figure 7 , 8 , the rear of the stand column 1 is further provided with an auxiliary support assembly 5, and the auxiliary support assembly 5 comprises a temporary support 51, an anchor rod 52, an anchoring hole 53 and a positioner 54. The temporary support 51 is arranged between the stand columns 1 and covers the surface of the slope to prevent the slope from collapsing during construction, and the temporary support 51 comprises an anchor cable anchored in the slope, the exposed part of the anchor cable is connected through a steel mesh, and the steel mesh is sprayed with concrete to form a protective shell on the surface of the slope to close the surface of the slope and enhance the stability of the whole slope to prevent the slope from collapsing.

[0050] The anchor rod 52 penetrates the inclined support 2, the stand column 1 and the temporary support 51, and is anchored in the interior of the slope, and one end of the anchor rod 52 in the inclined support 2 is provided with a hook to prevent the anchor rod 52 from falling off the inclined support 2 during the stress process. The anchoring hole 53 is opened in the corresponding position of the anchor rod 52 in the slope, the diameter of the anchoring hole 53 is greater than the diameter of the anchor rod 52, and the anchor rod 52 is arranged in the anchoring hole 53. The anchoring hole 53 is provided with cement mortar 55 to fix the anchor rod 52 in the slope.

[0051] The anchor rod 52 is further provided with a positioner 54 located at the bottom of the anchoring hole 53 and the hole opening, which comprises a plurality of steel bar supports circumferentially equidistantly arranged on the anchor rod 52, both ends of the steel bar support being fixed on the anchor rod 52, and the middle bulge being in contact with the hole wall of the anchoring hole 53 to limit the anchor rod 52, so that the anchor rod 52 is located in the middle of the anchoring hole 53, and the cement mortar 55 cannot fully cover the anchor rod 52, thereby affecting the anchoring performance of the anchor rod 52. The end of the anchor rod 52 close to the slope is inclined downward and anchored in the slope, and the inclination angle is preferably 15°.

[0052] As shown in Figure 9 、 10 The temporary support 51 is further provided with a drainage assembly 6 between the temporary support 51 and the slope, which comprises a drainage net 61, a water permeable pipe 62 and a drainage pipe 63. The drainage net 61 is a three-dimensional composite drainage net, which is a three-dimensional grid structure with multiple directional channels, so as to maintain a stable shape when subjected to a large pressure, thereby forming a stable and effective drainage channel. The drainage net 61 is further provided with a filter layer on the side close to the slope, which prevents fine particles from entering the drainage channel and ensures the smoothness of the drainage system. The water permeable pipe 62 is arranged on the drainage net 61, which comprises a soft water permeable pipe, and the soft water permeable pipe is further wrapped with a three-dimensional composite drainage net. The three-dimensional composite drainage net on the periphery of the soft water permeable pipe expands the drainage range and increases the water flow accumulation area. The soft water permeable pipe guides the accumulated water flow to the drainage pipe 63 and discharges the water flow outward. The drainage pipe 63 is a PVC pipe, which is arranged vertically with the water permeable pipe 62, and the front end and the horizontal plane form a downward inclination, and the inclination is preferably 3°.

[0053] Those skilled in the art can easily understand that the above description is only a preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An obliquely inserted road cutting ecological pile-sheet wall, characterized in that: It comprises a column (1), a diagonal brace (2) and a grille baffle (4); There are multiple columns (1), multiple diagonal braces (2) are arranged longitudinally on each column (1), and the diagonal braces (2) on each column (1) are in the same height plane; There are multiple grille baffles (4), which are respectively arranged between the diagonal supports (2) of each height plane, and each grille baffle (4) forms a certain angle with the column (1) so that a certain cavity exists between adjacent grille baffles (4) to form a greening soil trough; The greening soil-building trough is filled with cultivated soil for planting plants, and the cultivated soil is exposed in layers in the greening soil-building trough.

2. The obliquely inserted road cutting ecological pile-sheet wall according to claim 1, characterized in that: The bottom of the column (1) extends to the rock foundation and is fixed thereto, and one side close to the slope extends toward the inside of the slope to be embedded therein and form an integral body with the slope.

3. The obliquely inserted ecological pile-sheet wall for cuttings according to claim 1, characterized in that: The rear end of the diagonal brace (2) is fixedly connected to the column (1), and the front end extends obliquely upward to the side away from the slope. The upper side is a wide surface serving as a positioning platform. A reinforcing rib is provided below the positioning platform. The width of the diagonal brace (2) gradually narrows from the positioning platform to the reinforcing rib.

4. The obliquely inserted road cutting ecological pile-sheet wall according to claim 3, characterized in that: A positioning plate (3) is further provided at the rear end of the positioning platform of the diagonal brace (2). The positioning plate (3) is an upward extension of the diagonal brace (2), and a step is formed between the positioning plate (3) and the positioning platform. The grille baffle (4) is arranged at the step, with its rear end in contact with the positioning plate (3) and its lower end in contact with the positioning platform; The grille baffles (4) of different heights all maintain a certain gap with the side slope, and the greening soil troughs between adjacent grille baffles (4) are connected through the gap.

5. An obliquely inserted road cutting ecological pile-sheet wall according to any one of claims 1 to 4, characterized in that: An auxiliary support assembly (5) is also provided at the rear of the column (1), and the auxiliary support assembly (5) comprises a temporary support (51), an anchor rod (52), an anchor hole (53), and a positioner (54).

6. The obliquely inserted road cutting ecological pile-sheet wall according to claim 5, characterized in that: The temporary support (51) is provided between the columns (1) and covers the surface of the slope. It includes anchor cables anchored in the slope. The exposed portions of the anchor cables are connected via a steel mesh, and concrete is sprayed onto the steel mesh.

7. The obliquely inserted road cutting ecological pile-sheet wall according to claim 6, characterized in that: The anchor rod (52) passes through the diagonal brace (2), the column (1) and the temporary support (51), and is anchored downwardly in the interior of the slope, with a hook provided at one end of the anchor rod located in the diagonal brace (2); An anchor hole (53) is opened in the slope at a position corresponding to the anchor rod (52), the diameter of the anchor hole (53) is larger than the diameter of the anchor rod (52), and the anchor rod (52) is arranged in the anchor hole (53); Cement mortar (55) is also provided in the anchoring hole (53).

8. The obliquely inserted road cutting ecological pile-sheet wall according to claim 7, characterized in that: The positioner (54) is arranged on the anchor rod (52); It comprises a plurality of steel bar supports equidistantly arranged along the circumference of the anchor rod (52), with both ends of the steel bar support being fixed to the anchor rod (52), and a middle bulge being in contact with the hole wall of the anchor hole (53).

9. The obliquely inserted road cutting ecological pile-sheet wall according to claim 5, characterized in that: A drainage assembly (6) is further provided between the temporary support (51) and the slope, and the drainage assembly (6) comprises a drainage net (61), a permeable pipe (62), and a drainage pipe (63).

10. The obliquely inserted ecological pile-sheet wall for cuttings according to claim 9, characterized in that: The drainage net (61) is a three-dimensional composite drainage net, which is a three-dimensional grid structure with channels in multiple directions, and a filter layer is also provided on the side close to the slope; The permeable pipe (62) is a soft permeable pipe provided on the drainage net (61), and the outside of the soft permeable pipe is also wrapped with a three-dimensional composite drainage net; The drainage pipe (63) is a PVC pipe, which is arranged vertically with the permeable pipe (62), and forms a downward inclination angle between the front end and the horizontal plane.

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