CN216194902U - Assembled light high-strength lattice frame flexible retaining wall - Google Patents

Abstract

The utility model provides an assembled light high-strength lattice frame flexible retaining wall which comprises light concrete panels, wherein a lattice frame structure is arranged on the front side wall of each light concrete panel; the lattice frame structure comprises an injection-molded lattice frame prefabricated part and a four-claw-type hoop; the front side wall of each lightweight concrete panel is connected with two injection molding lattice frame prefabricated parts which are arranged up and down; the adjacent light concrete panels are connected through the stand columns, and the adjacent injection molding lattice frame prefabricated parts are connected through the four-claw-shaped hoop; the upright posts and the lightweight concrete panel are fixed in the ground through positioning workpieces; the light high-strength lattice frame flexible retaining wall is a novel supporting and retaining structure formed by stacking lattice frame layers consisting of injection-molded lattice frame prefabricated parts and wall filling materials according to a certain gradient and layer intervals, filling the filling materials and compacting the filling materials. The concrete retaining wall can replace the concrete retaining wall in a balance weight type, cantilever type or counterfort type and the like, so as to achieve the aims of beautifying the environment and reducing the construction cost.

Description

Assembled light high-strength lattice frame flexible retaining wall

Technical Field

The utility model belongs to the field of civil construction, and particularly relates to an assembled light high-strength lattice frame flexible retaining wall.

Background

In the highway and railway roadbed engineering, the supporting and retaining structure mainly has the functions of bearing lateral soil pressure and supporting and reinforcing a rock-soil body, so that the rock-soil body is prevented from collapsing and is kept stable. The method is widely applied to the prevention and control of stabilizing embankments, cutting, tunnel portals, roadbed slopes at two ends of bridges or landslides, and is an important component in geotechnical engineering.

Common traditional retaining structure thing has gravity type retaining wall, cantilever type retaining wall, weighing type retaining wall etc.. The gravity retaining wall is developed earlier, the self stability is kept by using the weight of the wall body, and the multi-purpose mortar sheet (block) stone is built. However, the wall body has a large cross section and a large number of masonry, so that the requirement on the bearing capacity of the foundation is high, the construction on a weak foundation is not suitable, and the height of the wall body is generally below 8 m. The balance weight type retaining wall utilizes the filled soil on the balance weight platform and the gravity center of the whole wall to move backwards so as to increase the stability of the wall body and reduce the section size. The wall height can be reduced, and foundation excavation is reduced. The method is suitable for the shoulder wall in mountainous areas and steep ground transverse slopes, and can also be used for cutting walls or embankment walls. The weight-balancing retaining wall belongs to a gravity retaining wall; the weight platform is filled with soil, so that the gravity center of the wall body moves backwards, and the stability of the wall body is improved; the breast of the wall is steep, and the back of the lower wall is inclined upwards, so that the height of the wall and the earth excavation can be reduced; but the base area is smaller, and the requirement on the foundation is higher. The cantilever type retaining wall is made of reinforced concrete materials and consists of three parts, namely a vertical wall, a wall toe plate and a wall heel plate; the section size is smaller. The bending moment of the lower part of the force arm is large when the wall is high, and the consumption of steel bars is large. Is suitable for areas lacking stones and areas with retaining wall height not more than 6 m. The common retaining walls are rigid retaining walls which can well prevent the movement of soil bodies behind the walls, but the retaining wall has heavy self weight and large masonry quantity, has higher requirements on the bearing capacity of a foundation, cannot be used for grass planting and greening, and has low cost performance in areas lacking stone materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an assembled light high-strength lattice frame flexible retaining wall so as to solve the problems that the traditional retaining structure in the prior art is heavy in weight, large in masonry quantity, high in requirement on foundation bearing capacity, poor in coordination deformation capability and incapable of planting grass and greening.

In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose:

an assembled light high-strength lattice frame flexible retaining wall comprises light concrete panels, wherein a lattice frame structure is arranged on the front side wall of each light concrete panel; the lattice frame structure comprises an injection-molded lattice frame prefabricated part and a four-claw-type hoop; the front side wall of each lightweight concrete panel is connected with two injection molding lattice frame prefabricated parts which are arranged up and down;

the adjacent light concrete panels are connected through the stand columns, and the adjacent injection molding lattice frame prefabricated parts are connected through the four-claw-shaped hoop;

the upright posts and the lightweight concrete panel are fixed in the ground through positioning workpieces.

The utility model is further improved in that:

preferably, the injection molding lattice frame prefabricated part is made of a fiber reinforced thermoplastic high-strength resin matrix composite material through injection molding.

Preferably, the injection molding lattice frame prefabricated part is in a lattice form, and the section of each lattice is square; the injection molding lattice frame prefabricated part is integrally formed.

Preferably, the four-claw-shaped hoop comprises four clamping columns, and one ends of the four clamping columns are fixedly connected; on the cross section of four claw type clamps, four joint posts are on four angles of square.

Preferably, the upper part of each lightweight concrete panel is provided with two circular holes, the circular holes are inserted with anchoring type pull rods, and the other ends of the anchoring type pull rods extend into the filler of the injection molding lattice frame prefabricated member.

Preferably, the anchoring type pull rod comprises a pull rod body and a pull rod anchor, the pull rod body is perpendicular to the lightweight concrete panel, and the pull rod anchor is perpendicular to the anchoring type pull rod;

one end of the pull rod body penetrates through the circular hole, the other end of the pull rod body is provided with a vertical round hole, a pull rod anchor nail penetrates through the vertical round hole, and the lower end of the pull rod anchor nail is inserted into the filler of the injection molding lattice frame prefabricated part.

Preferably, the upright column comprises an upright column body and an upright column cover cap, rectangular grooves are formed in two sides of the upright column body, and the edge of the lightweight concrete panel is inserted into the rectangular grooves; the edge of the upright post body is of a hollow structure, and the upright post cap is inserted into the hollow structure.

Preferably, each side of the lightweight concrete panel is provided with a striped rib which is inserted into the rectangular groove.

Preferably, the positioning workpiece comprises a positioning block and a rivet, the positioning block comprises a supporting part and a clamping part, the supporting part and the clamping part are both L-shaped, the supporting part and the clamping part are oppositely arranged, and the clamping part is arranged above the supporting part; the rivet passes through both the clamping portion and the support portion.

Compared with the prior art, the utility model has the following beneficial effects:

aiming at the defects of the traditional retaining structure, the utility model provides an assembled light high-strength lattice frame flexible retaining wall to replace concrete retaining wall forms such as a counterweight type, a cantilever type or a counterfort type and the like, so as to achieve the aims of beautifying the environment and reducing the construction cost. The light high-strength lattice frame flexible retaining wall is a novel supporting and retaining structure formed by stacking lattice frame layers consisting of injection-molded lattice frame prefabricated parts and wall filling materials according to a certain gradient and layer intervals, filling the filling materials and compacting the filling materials. The high-strength lattice can be mainly applied to retaining protection of highway slopes, and the interaction of four influencing factors of a wall body, a rib adding layer, filling soil behind the wall and a foundation is mixed in the action and the properties of the high-strength lattice. The assembled light high-strength lattice frame flexible retaining wall has light dead weight, lower requirement on foundation bearing capacity than that of the traditional retaining structure, and obviously better adaptive deformability than that of the traditional retaining structure. The light high-strength lattice frame flexible retaining wall can be assembled, and is mainly characterized in that the light high-strength lattice frame flexible retaining wall can be assembled between a panel and a panel, can be assembled between the panel and a lattice frame prefabricated member, and can be assembled between the lattice frame prefabricated member and the lattice frame prefabricated member, so that the light high-strength lattice frame flexible retaining wall can be widely applied to retaining wall structures with different slope ratios according to actual engineering requirements. The rigidity of the assembled light high-strength lattice frame flexible retaining wall is smaller than that of a traditional masonry retaining structure, and the supporting structure can deform to a certain extent, so that the soil pressure behind the supporting structure can be released to a certain extent, the deformation coordination of a soil body and the supporting structure is achieved, and the local stress concentration phenomenon is relieved. The existence of the lightweight concrete panel protects the injection molding lattice frame to a great extent and prevents the injection molding lattice frame from aging and cracking. The bottom of the lightweight concrete panel is fixed through the positioning block, the panels are connected through the stand columns, and the lightweight concrete panel is simple and convenient to operate and can be guaranteed to be fixed firmly and the line type is smooth.

Furthermore, the lightweight concrete panel is prefabricated on site by adopting polymer concrete such as rice husk ash concrete and the like, and has the advantages of rich raw material sources, low cost, light construction, good heat insulation performance, corrosion resistance and the like.

Furthermore, the injection molding lattice frame prefabricated part is a whole, the situation that the stress of the supporting and blocking structure is not good due to the fact that the welding strength of welding spots is low compared with the overall strength of a traditional supporting and blocking object component is avoided, and the reinforcing effect of the supporting and blocking structure is guaranteed.

Furthermore, two round holes are formed in the upper portion of the panel, and the injection molding lattice frame prefabricated part is firmly connected with the lightweight concrete panel through the round holes by the threaded pull rod.

Further, a pull rod body and a pull rod anchor in the anchoring type pull rod are perpendicular to each other and are connected, so that the lightweight concrete panel can be fixed in the ground.

Further, the stand is provided with the block, guarantees the inside unable entering debris of stand structure. The edge of the upright column body is of a hollow rectangular structure, and the hollow structure in the middle can save materials.

Furthermore, the panel is provided with stripe-shaped ribs which are inserted into the rectangular grooves and connected with the stand columns to form a simple mortise and tenon structure, so that firm connection is ensured.

Furthermore, be equipped with the round hole in the middle of the locating piece, anchor formula pull rod passes the round hole and squeezes into ground and fix, and the locating piece is the L type, and recess in order to realize the purpose of restriction panel lateral displacement is gone into to panel bottom card.

Drawings

FIG. 1 is a schematic view of the high strength injection molding grid of the present invention;

FIG. 2 is a front view of the high strength injection molded grid mounting of the present invention;

FIG. 3 is a top view of the high strength injection molded grid of the present invention;

FIG. 4 is a three-dimensional block diagram of an injection molded lattice frame preform of the present invention;

FIG. 5 is a top view of an injection molded lattice frame preform of the present invention;

FIG. 6 is a three-dimensional block diagram of a four-jaw clamp of an injection molded lattice frame preform of the present invention;

FIG. 7 is a three-dimensional block diagram of the positioning of a workpiece according to the present invention;

(a) two rivets are shown; (b) which is shown as being comprised of a rivet.

FIG. 8 is a three-dimensional block diagram of a column of the present invention;

FIG. 9 is a top view of the post of the present invention;

FIG. 10 is a three-dimensional block diagram of the anchored pull rod of the present invention;

fig. 11 is a three-dimensional block diagram of an anchored pull rod anchor of the present invention.

1-a lattice frame structure; 2-lightweight concrete panels; 3, positioning the workpiece; 4-upright post; 5-an anchoring type pull rod; 1-1, injection molding a lattice frame prefabricated part; 1-2 four-jaw type clamps; 1-3-longitudinal plates; 1-4-transverse plate; 1-2-1-snap post; 2-1-circular holes; 2-2-striped rib; 3-1-positioning block; 3-2-riveting; 3-1-1-support portion; 3-1-2 clamping part; 3-1-3 gaps; 4-1-upright column; 4-2-column cap; 4-3-column separation; 4-4-rectangular grooves; 4-5-opening; 5-1-a drawbar body; 5-2-tension rod anchor; 5-1-1-anchor end; 5-1-2-vertical round holes; 5-1-3-transverse long rod.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and encompass, for example, both fixed and removable connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the utility model discloses an assembled light high-strength lattice frame flexible retaining wall capable of being used as a retaining structure, which comprises an injection molding lattice frame prefabricated part 1, a light concrete panel 2, a positioning workpiece 3, an upright post 4 and an anchoring type pull rod 5, wherein the high-strength injection molding lattice frame prefabricated part 1 is formed by factory injection molding prefabrication, and the light concrete panel 2 is formed by rice hull ash concrete or other polymer concrete prefabrication; the light concrete panels 2 are connected with one end of the injection molding lattice frame prefabricated part 1 through an anchoring type pull rod 5, and the light concrete panels 2 adjacent to the side faces are connected through the upright posts 4.

One side of the injection molding lattice frame prefabricated part 1, which is close to the lightweight concrete panel 2, is connected with the lightweight concrete panel 2 through an anchoring type pull rod 5; one lightweight concrete panel 2 is correspondingly provided with two injection molding lattice frame prefabricated parts 1, and the two injection molding lattice frame prefabricated parts 1 are arranged in an up-down alignment manner; the bottom of the light concrete panel 2 is fixed through the positioning workpiece 3, the top of the light concrete panel is fixed through the anchoring type pull rod 5, two adjacent light concrete panels 2 are fixedly connected through the stand column 4, the bottom of the stand column 4 is fixed through the positioning workpiece 3, and the structure is extended along the transverse direction to form a layer of light high-strength lattice frame flexible retaining wall structure. Correspondingly, two adjacent injection grid frame prefabricated parts 1 are connected at the node position through a four-claw-shaped hoop 2;

referring to fig. 4, 5 and 6, the lattice frame structure 1 is shown, the lattice frame structure 1 comprises two parts, namely an injection molding lattice frame prefabricated part 1-1 and a four-claw type hoop 1-2, and the injection molding lattice frame prefabricated part 1-1 is formed by one-time injection molding of a fiber reinforced thermoplastic high-strength resin matrix composite material. The integral shape of the injection molding lattice frame prefabricated part 1-1 is a frame structure, specifically is a square grid shape, and more specifically is divided into a longitudinal plate 1-3, a transverse plate 1-4 parallel to a lightweight concrete panel 2, a longitudinal plate 1-3 perpendicular to a transverse plate 1-4, a longitudinal plate 1-3 and a transverse plate 1-4 perpendicular to each other and staggered to form square grids in an array, so that an injection molding lattice frame prefabricated part 1 is formed, two adjacent injection molding lattice frame prefabricated parts 1-1 are connected through a four-claw-shaped clamp 1-2, and the four-claw-shaped clamp 1-2 is formed by prefabricating reinforcing steel bars and is used for connecting and fixing two adjacent lattice frame prefabricated parts. Referring to fig. 6, the four-jaw type clamp 1-2 includes four clamping columns 1-2-1 arranged in parallel, one end of each of the four clamping columns 1-2-1 is fixedly connected, and the four clamping columns 1-2-1 are located at four vertex angles of a square along the cross-sectional direction of the four-jaw type clamp 1-2, so that the four clamping columns 1-2-1 form a virtual square. When the two injection molding lattice frame prefabricated parts 1-1 are connected, the vertex angles of the adjacent square grids in the two injection molding lattice frame prefabricated parts 1-1 are corresponding, and the four clamping columns 1-2-1 in the four-jaw-type clamp 1-2 are respectively inserted into the vertex angles of the four square grids, so that each adjacent square grid in the two injection molding lattice frame prefabricated parts 1 can be connected by the four-jaw-type clamp 1-2. The injection molding lattice frame prefabricated part is formed by injection molding prefabrication in factories, has good integrity and can well exert the mechanical property. The injection molding lattice frame prefabricated part belongs to a high-strength light material, the tensile yield strength can reach 20MPa, the ageing resistance is excellent, the industrial mass production can be performed in advance, the transportation is convenient, the installation is simple and convenient, and the construction efficiency can be obviously improved.

Referring to fig. 1, 2 and 3, the present invention includes lightweight concrete panels 2, wherein two circular holes 2-1 are formed in the upper portion of each lightweight concrete panel 2, and the circular holes 2-1 are formed in the same horizontal line, so that the lightweight concrete panels 2 are vertically connected to an anchor rod 5 during construction. Two sides of the lightweight concrete panel 2 are respectively provided with a stripe-shaped rib edge 2-2 along the vertical direction of the panel, the stripe-shaped rib edge 2-2 comprises an extension end and an insertion end, one side of the extension end is integrally connected with one side of the lightweight concrete panel 2, and the other side of the extension end is integrally connected with the insertion end; the width of the extending end is smaller than that of the inserting end, and the width of the inserting end is smaller than the thickness of the lightweight concrete panel 2, so that the side edge part of the lightweight concrete panel 2 is equivalently formed into an I-shaped structure. The size of the stripe-shaped rib edge 2-2 is matched with the groove of the upright post 4, and can be tightly clamped with the groove of the upright post 4, so that a more effective connection effect is achieved. The lightweight concrete panels 2 are prefabricated from polymer concrete. The bottom of the lightweight concrete panel 2 is riveted to the ground by two positioning workpieces 3.

Referring to fig. 1, 8 and 9, the upright post 4 is made of polymer concrete, and the upright post 4 comprises an upright post body 4-1 and an upright post cover cap 4-2; the length of the upright post body 4-1 is consistent with the height of the lightweight concrete panel 2, rectangular grooves 4-4 are reserved on two sides, the length of each rectangular groove 4-4 is consistent with the height of the panel, the main body of the upright post cap 4-2 is square, the size of the main body of the upright post cap 4-2 is the same as the cross section of the upright post body 4-1, and the four corners of the main body are downward provided with protrusions, so that the upright post cap 4-2 and the upright post body 4-1 can be tightly installed. The cap can block rain and snow from entering, a layer of safety is added to the lattice frame structure 1 and the lightweight concrete panels 2, the two sides of each upright post 4 are respectively and fixedly connected with the lightweight concrete panels 2, and the side ends of the lightweight concrete panels 2 are inserted into the rectangular grooves 4-4 of the upright posts 4. More specifically, referring to fig. 9, the upright post body 4-1 is composed of two mirror-symmetrical separate posts 4-3, the back surfaces of the two separate posts 4-3 are adjacent and oppositely arranged, and the side edges of the two separate posts 4-3 are integrally connected. The edge of each sub-upright post 4-3 is of an annular rectangular structure provided with an opening 4-5, the interior of the sub-upright post is of a hollow structure, particularly a rectangular groove 4-3, the edge of each sub-upright post 4-3 is provided with an opening 4-4, the rectangular groove 4-4 is communicated with the opening 4-4, so that the insertion end can be inserted into the rectangular groove 4-4, and the extension end can be inserted into the opening 4-4; the inner part of the edge part of the branch upright post 4-3, namely the inner part of the annular rectangular structure is also of a hollow structure. The hollow structure of the body structure of the sub-column 4-3 enables the cap 4-2 to be inserted therein. The function is as follows: firstly, materials are saved; and secondly, the cover cap can be better buckled with the cover cap 4-2. The bottom of the upright post 4 is riveted on the ground through the positioning workpiece 3.

Referring to fig. 1, 2 and 7, a positioning workpiece 3 comprises two parts, a positioning block 3-1 and a rivet 3-2, the positioning block 3-1 comprises a supporting part 3-1-1 and a clamping part 3-1-2, the supporting part 3-1-1 and the clamping part 3-1-2 are both in an L shape and both comprise a horizontal plane and a vertical plane, the horizontal plane of the supporting part 3-1-1 is parallel to the horizontal plane of the clamping part 3-1-2, the vertical plane of the supporting part 3-1-1 is parallel to the vertical plane of the clamping part 3-1-2, the ends connected with the horizontal plane and the vertical plane are respectively inner ends, and the other ends are outer ends; the supporting part 3-1-1 is arranged at the lower part of the clamping part 3-1-2, the outer end part of the vertical surface of the clamping part 3-1-2 is integrally connected with the horizontal surface of the supporting part 3-1-1, the height of the vertical surface 3-1-2 of the clamping part is equal to that of the horizontal surface of the supporting part 3-1-1, so that the horizontal surface of the clamping part 3-1-2 is flush with the upper end part of the vertical surface of the supporting part 3-1-1, and a gap 3-1-3 is formed between the vertical surface of the clamping part 3-1-2 and the vertical surface of the supporting part 3-1-1, so that the lightweight concrete panel 2 can be inserted into the gap 3-1-3. The outer ends of the horizontal surfaces of the two parts are flush, so that the horizontal surface length of the holding part 3-1-2 is smaller than the horizontal surface length of the support part 3-1-1. One or two round holes with the same size are formed in each horizontal plane, and when one round hole is formed, the two round holes are aligned up and down and are coaxial; when two round holes are formed in each horizontal plane, four round holes are formed in all the horizontal planes, and the four round holes are aligned in pairs up and down and coaxial in pairs up and down; every two coaxial round holes are inserted into a rivet 3-2, each rivet 3-2 penetrates through two aligned round holes in two horizontal planes, the upper end portion of each rivet 3-2 is a plane, the diameter of the upper end face of each rivet 3-2 is larger than that of each round hole, the lower end portion of each rivet 3-2 is in a pointed shape, the light concrete panel 2 is inserted into a groove of the positioning block 3-1 after the positioning block 3 is fixed by the rivets 3-2, the purpose of fixing the panel is achieved, two groups of positioning blocks are usually needed for fixing one panel, and the positioning blocks can be added properly according to field conditions in actual construction. When the lightweight concrete panel 2 is fixed in the ground, the positioning workpiece 3 with four round holes is adopted, and when the upright post 4-3 is fixed in the ground, the positioning workpiece 3 with two round holes is adopted.

Referring to fig. 1, 2, 3, 10 and 11, the anchoring type pull rod 5 is made of polypropylene (PP), and the anchoring type pull rod 5 includes a pull rod body 5-1 and a pull rod anchor 5-2. The anchoring type pull rod body 5-1 and the anchoring type pull rod rivet 5-2 are vertical to each other. The pull rod body 5-1 consists of an anchoring end 5-1-1, a vertical round hole 5-1-2 and a transverse long rod 5-1-3, one end of the transverse long rod 5-1-3 is the anchoring end 5-3, the other end is the vertical round hole 5-1-2, and the axis of the vertical round hole 5-1-2 is in the vertical direction; the whole pull rod body 5-1 penetrates through the round hole 2-1, the anchoring end 5-1-1 is arranged outside the lightweight concrete panel 2, and the transverse long rod 5-1-3 and the vertical round hole 5-1-2 are arranged on the inner side of the lightweight concrete panel 2; the pull rod body 5-1 is perpendicular to the lightweight concrete panel 2, the front end of the pull rod anchor 5-2 is in a pointed shape, the diameter of the tail portion of the pull rod anchor 5-2 is larger than that of the vertical round hole 5-1-2, and the diameters of the rest portions of the pull rod anchor 5-2 are smaller than that of the vertical round hole 5-1-2, so that the pull rod anchor 5-2 can be inserted into the vertical round hole 5-1-2 and cannot fall off. The vertical round hole 5-1-2 is used for enabling the pull rod anchor 5-2 to penetrate through and be driven into the lower-layer filler, and the anchoring end 5-1-1 of the transverse long rod 5-1-3 is a fixed end, so that the transverse long rod is prevented from being manually disassembled and damaged after being installed.

The assembly process of the utility model:

the injection molding grid frame prefabricated part 1-1 is transversely and smoothly spread along a route, the number of the four-claw-type clamps 1-2 is determined, the four-claw-type clamps 1-2 are inserted into each node position of an adjacent grid frame prefabricated part, filler is added and compacted in the first layer of injection molding grid frame prefabricated part 1, the steps are repeated to construct a second layer of the retaining wall, a section without the injection molding grid frame prefabricated part with a certain thickness can be arranged between the two adjacent layers of injection molding grid frame prefabricated parts 1-1 in the vertical direction according to design requirements, namely, a certain thickness can be arranged between the upper layer of injection molding grid frame prefabricated part and the lower layer of injection molding grid frame prefabricated part. Determining the inserting quantity of the lightweight concrete panels 2, determining the quantity of the positioning workpieces 3 and the upright posts 4 according to the quantity of the lightweight concrete panels 2, inserting each lightweight concrete panel 2 into a gap 3-1-3 of two positioning workpieces 3, inserting each upright post 4 into a gap 3-1-3 of one positioning workpiece 3, measuring the positions of the lofting positioning workpieces 3 and the upright posts 4, driving the rivets 3-2 into a foundation to fix the positioning workpieces 3, inserting the lightweight concrete panels 2 into the middle positions of two positioning blocks, driving the rivets 3-2 into the foundation to fix the upright posts 4 and the positioning workpieces 3, assembling the two adjacent lightweight concrete panels 2 by using the upright posts 4, buckling upright post caps 4-2 on the upright post caps 4-1, enabling one end of a circular hole of a prefabricated member of an anchoring pull rod body 5-1 to penetrate through a circular hole 2-1 of an injection molding lattice frame, the anchoring type pull rod anchor 5-2 penetrates through the vertical round hole 5-2-1 of the anchoring type pull rod body 5-1 and is driven into the underlying foundation, so that the light concrete panel 2 is firmly fixed through the anchoring type pull rod, and the high-strength injection molding lattice frame construction is completed in one cycle. The method comprises the steps that two layers of high-strength injection molding lattice frames 1 correspond to one light concrete panel 2, if the light concrete panel 2 and the high-strength injection molding lattice frames 1 are required to be installed in multiple layers, the multiple layers can be installed by repeating the process, filling materials are filled and compacted in a reinforced body every time the two layers of high-strength injection molding lattice frames 1 are installed, and then the light concrete panel 2 is installed. When the retaining wall structures are stacked, the rear side panels are provided with panels higher than the front side panels, so that the retaining walls are stacked as required.

The lightweight concrete panel related to the installation method can be installed after the construction of filling, tamping and the like of the assembled light high-strength lattice frame flexible retaining wall is completed, so that the connection between the lightweight concrete panel and the retaining wall is firm, the lightweight concrete panel is not displaced or even collapsed due to filling, rolling and tamping in the construction of the assembled light high-strength lattice frame flexible retaining wall, and the problems of uneven panel and the like in actual construction in the prior art are solved. The assembled light high-strength lattice frame flexible retaining wall is added with the soil and stone filler to be used as a retaining structure, so that the engineering cost can be greatly saved, local materials are used, local soil or sand is used for filling and compacting, the assembled light high-strength lattice frame flexible retaining wall is suitable for areas with deficient stone materials, the construction process is simple and convenient, and the construction speed is greatly improved. The assembled light-duty lattice frame flexible barricade that excels in adds the soil stone filler and makes a fender structure, and the slope can carry out the grass planting afforestation, beautifies the environment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. The assembled light high-strength lattice frame flexible retaining wall is characterized by comprising light concrete panels (2), wherein a lattice frame structure (1) is arranged on the front side wall of each light concrete panel (2); the lattice frame structure (1) comprises an injection-molded lattice frame prefabricated part (1-1) and a four-claw-type clamp (1-2); the front side wall of each lightweight concrete panel (2) is connected with two injection molding lattice frame prefabricated parts (1-1) which are arranged up and down;

the adjacent lightweight concrete panels (2) are connected through the upright posts (4), and the adjacent injection molding lattice frame prefabricated parts (1-1) are connected through the four-claw-shaped hoops (1-2);

the upright posts (4) and the lightweight concrete panel (2) are fixed in the ground through positioning workpieces (3).

2. The assembled lightweight, high-strength frame flexible retaining wall as claimed in claim 1, wherein the injection molded frame preform (1-1) is injection molded from a fiber reinforced thermoplastic high-strength resin matrix composite.

3. The assembled light-weight high-strength lattice frame flexible retaining wall as claimed in claim 1, wherein the injection-molded lattice frame prefabricated member (1-1) is in the form of lattice, each lattice having a square cross section; the injection molding lattice frame prefabricated part (1-1) is integrally formed.

4. The assembly type light high-strength lattice frame flexible retaining wall as claimed in claim 1, wherein the four-claw type hoop (1-2) comprises four clamping columns (1-2-1), and one ends of the four clamping columns (1-2-1) are fixedly connected; on the cross section of the four-claw-shaped hoop (1-2), four clamping columns (1-2-1) are arranged at four corners of a square.

5. An assembled light-weight high-strength lattice frame flexible retaining wall as claimed in claim 1, characterized in that each lightweight concrete panel (2) is provided with two circular holes (2-1) at the upper part, anchoring rods (5) are inserted into the circular holes (2-1), and the other ends of the anchoring rods (5) are inserted into the fillers of the injection-molded lattice frame prefabricated members (1-1).

6. The fabricated light-weight high-strength lattice frame flexible retaining wall as claimed in claim 5, wherein the anchoring tie rods (5) comprise tie rod bodies (5-1) and tie anchor bolts (5-2), the tie rod bodies (5-1) are perpendicular to the lightweight concrete panel (2), and the tie anchor bolts (5-2) are perpendicular to the anchoring tie rods (5);

one end of the pull rod body (5-1) penetrates through the circular hole (2-1), the other end of the pull rod body is provided with a vertical round hole (5-1-2), a pull rod anchor (5-2) penetrates through the vertical round hole (5-1-2), and the lower end of the pull rod anchor (5-2) is inserted into a filler of the injection grid frame prefabricated part (1-1).

7. The assembled light-weight high-strength lattice frame flexible retaining wall as claimed in claim 1, wherein the vertical columns (4) comprise vertical columns (4-1) and vertical column caps (4-2), rectangular grooves (4-4) are formed in two sides of each vertical column (4-1), and edges of the light-weight concrete panels (2) are inserted into the rectangular grooves (4-4); the edge part of the upright post body (4-1) is of a hollow structure, and the upright post cap (4-2) is inserted into the hollow structure.

8. An assembled lightweight high strength framed flexible retaining wall as claimed in claim 7, characterized in that one stripe-shaped rib (2-2) is provided on each side of the lightweight concrete panel (2), and the stripe-shaped ribs (2-2) are inserted into the rectangular grooves (4-4).

9. The assembled light-weight high-strength lattice frame flexible retaining wall as claimed in claim 1, wherein the positioning workpiece (3) comprises a positioning block (3-1) and a rivet (3-2), the positioning block (3-1) comprises a supporting part (3-1-1) and a clamping part (3-1-2), the supporting part (3-1-1) and the clamping part (3-1-2) are L-shaped, the supporting part (3-1-1) and the clamping part (3-1-2) are oppositely arranged, and the clamping part (3-1-2) is arranged above the supporting part (3-1-1); the rivet (3-2) passes through the holding portion (3-1-2) and the support portion (3-1-1) at the same time.

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