阅读说明：本技术 装配式立体绿化挡护构造及施工方法 (Assembly type three-dimensional greening retaining structure and construction method ) 是由 王清江 王悦 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种装配式立体绿化挡护构造及施工方法,包括竖向依次排列的若干个抗滑桩、连接于相邻抗滑桩之间从下至上依次叠加的挡土组件,所述挡土组件包括一体成型的上翼板、下翼板以及连接于上、下翼板背部的竖向板,所述上翼板、下翼板以及竖向板合围成具有存土腔且正面开口的槽型构件；本发明挡土组件适用于回填施工,挡土组件从上至下逐层安装,填土随着挡土组件的安装相应逐层回填,采取预制装配式建造方法,可快速完成绿化挡护构造的建造,可有效解决市政道路或城市基础设施挡护工程硬质墙面带来的环境污染等问题,构建城市立体绿化体系。(The invention discloses an assembled three-dimensional greening retaining structure and a construction method, wherein the assembled three-dimensional greening retaining structure comprises a plurality of anti-slide piles which are vertically and sequentially arranged, and a retaining assembly which is connected between adjacent anti-slide piles and sequentially overlapped from bottom to top, wherein the retaining assembly comprises an upper wing plate, a lower wing plate and vertical plates which are integrally formed, the vertical plates are connected to the back parts of the upper wing plate and the lower wing plate, and the upper wing plate, the lower wing plate and the vertical plates are encircled to form a groove-shaped component which is provided with a soil storage cavity and is provided with an opening at the front side; the soil retaining assembly is suitable for backfill construction, the soil retaining assembly is installed layer by layer from top to bottom, the soil filling is correspondingly backfilled layer by layer along with the installation of the soil retaining assembly, a prefabricated assembly type building method is adopted, the building of a greening retaining structure can be rapidly completed, the problems of environmental pollution and the like caused by municipal roads or hard wall surfaces of urban infrastructure retaining engineering can be effectively solved, and a urban three-dimensional greening system is built.)

1. The utility model provides a structure is protected to assembled three-dimensional greening fender which characterized in that: including vertical a plurality of friction pile who arranges in proper order, connect between adjacent friction pile and superimposed fender soil subassembly in proper order, it includes integrated into one piece's last pterygoid lamina, lower pterygoid lamina and connects in the vertical board of upper and lower pterygoid lamina back to keep off the soil subassembly to go up pterygoid lamina, lower pterygoid lamina and vertical board surround and have and deposit soil chamber and openly open-ended cell type and keep off soil subassembly.

2. The assembled three-dimensional greening retaining structure of claim 1, wherein: the soil retaining assembly is vertically connected with a plurality of supporting pieces in the soil storage cavity, and the supporting pieces are separated in the soil storage cavity.

3. The assembled three-dimensional greening retaining structure of claim 1, wherein: the outer side edge of the lower wing plate is provided with a soil retaining edge extending upwards.

4. The assembled three-dimensional greening retaining structure of claim 3, wherein: the joint of the retaining edge and the lower wing plate is provided with a drain hole, and the drain hole extends downwards towards the retaining edge in an inclined mode along the front face and penetrates through the front face of the retaining edge.

5. The assembled three-dimensional greening retaining structure of claim 1, wherein: and the top of the upper wing plate and the bottom of the lower wing plate are provided with a positioning groove and a positioning bulge which are matched with each other.

6. The assembled three-dimensional greening retaining structure of claim 1, wherein: the joints of the upper wing plate, the lower wing plate and the vertical plate are in arc transition connection.

7. The assembled three-dimensional greening retaining structure of claim 1, wherein: the horizontal both ends of retaining soil subassembly are provided with wet joint, and wet joint tip is pre-buried to have connecting reinforcement I, the side that the friction pile links to each other with retaining soil subassembly is pre-buried to have connecting reinforcement II.

8. The assembled three-dimensional greening retaining structure of claim 1, wherein: and sealing rubber strips are arranged at the joint surfaces of the upper and lower adjacent soil retaining assemblies.

9. The assembled three-dimensional greening retaining structure of claim 2, wherein: the supporting piece is of a lattice structure.

10. A construction method of an assembled three-dimensional greening retaining structure is characterized in that: the method comprises the following steps:

s1: constructing an anti-slide pile, embedding a steel bar II at the connecting side of the anti-slide pile and the soil retaining assembly, and synchronously prefabricating a groove-shaped soil retaining assembly;

s2: lifting the soil retaining assembly, and binding the soil retaining assembly and the steel bars on the slide-resistant piles;

s3: pouring wet joint concrete;

s4: backfilling the filling soil behind the soil retaining component;

s5: repeating the step S2, installing the soil retaining assemblies layer by layer from top to bottom until the soil retaining assemblies are completely installed, and then executing the step S6;

s6: and backfilling cultivation soil and planting greening plants in the soil storage cavity of the soil retaining assembly to form a three-dimensional greening retaining structure.

Technical Field

The invention belongs to the technical field of urban infrastructure three-dimensional retaining devices, and relates to an assembled three-dimensional greening retaining structure and a construction method.

Background

Under the background of greening development concept, the improvement of urban infrastructure technology derives more and more green construction technologies to develop the existing urban infrastructure from gray construction of cement forests to three-dimensional greening buildings, and the existing urban roads or three-dimensional building retaining engineering are mostly concrete surfaces or decorated wall surfaces, so that the environmental pollution is caused to a certain extent, and the urban heat island effect is caused.

Therefore, an assembled three-dimensional greening retaining structure and a construction method are needed, so that the retaining structure has a retaining effect and a greening effect, the problems of environmental pollution and the like caused by hard wall surfaces of municipal roads or urban infrastructure retaining engineering can be effectively solved, and an urban three-dimensional greening system is constructed.

Disclosure of Invention

In view of the above, the invention provides an assembled three-dimensional greening retaining structure and a construction method thereof, so that the assembled three-dimensional greening retaining structure has a retaining effect and a greening effect, can effectively solve the problems of environmental pollution and the like caused by hard wall surfaces of municipal roads or urban infrastructure retaining engineering, and constructs an urban three-dimensional greening system.

The assembled three-dimensional greening retaining structure comprises a plurality of anti-slide piles which are vertically and sequentially arranged and a retaining assembly which is connected between adjacent anti-slide piles and sequentially overlapped, wherein the retaining assembly comprises an upper wing plate, a lower wing plate and a vertical plate which is connected to the back parts of the upper wing plate and the lower wing plate which are integrally formed, and the upper wing plate, the lower wing plate and the vertical plate are encircled to form a groove-shaped retaining assembly which is provided with a soil storage cavity and is provided with an opening at the front side.

Furthermore, it has a plurality of support piece to lie in on the fender soil subassembly and deposit soil intracavity vertical connection, support piece separates in depositing the soil intracavity.

Further, the outer side edge of the lower wing plate is provided with a retaining edge extending upwards.

Furthermore, a drain hole is formed in the joint of the retaining edge and the lower wing plate, and the drain hole extends downwards towards the front of the retaining edge in an inclined mode and penetrates through the front of the retaining edge.

Further, the top of the upper wing plate and the bottom of the lower wing plate are provided with a positioning groove and a positioning bulge which are matched with each other.

Furthermore, the joints of the upper wing plate, the lower wing plate and the vertical plate are in arc transition connection.

Furthermore, the horizontal both ends of retaining soil subassembly are provided with wet joint, and wet joint tip is pre-buried to have connecting reinforcement I, the side that the friction pile links to each other with retaining soil subassembly is pre-buried to have connecting reinforcement II.

And furthermore, sealing rubber strips are arranged at the joint surfaces of the upper and lower adjacent soil retaining assemblies.

Further, the supporting part is of a lattice structure.

A construction method of an assembled three-dimensional greening retaining structure comprises the following steps:

s1: constructing an anti-slide pile, embedding a steel bar II at the connecting side of the anti-slide pile and the soil retaining assembly, and synchronously prefabricating a groove-shaped soil retaining assembly;

s2: lifting the soil retaining assembly, and binding the soil retaining assembly and the steel bars on the slide-resistant piles;

s3: pouring wet joint concrete;

s4: backfilling the filling soil behind the soil retaining component;

s5: repeating the step S2, installing the soil retaining assemblies layer by layer from top to bottom until the soil retaining assemblies are completely installed, and then executing the step S6;

s6: and backfilling cultivation soil and planting greening plants in the soil storage cavity of the soil retaining assembly to form a three-dimensional greening retaining structure.

The invention has the beneficial effects that:

the front surface of the greening retaining structure is provided with a plurality of soil storage cavities which are arranged up and down, a plurality of rows of green plants can be planted up and down, the green plants in each row are arranged in sequence, the green plants can be ensured to obtain sufficient sunlight, the front surface of the retaining structure is fully utilized, and a three-dimensional greening retaining structure which is high in space utilization rate, ordered and attractive is formed; the greening retaining structure adopts a prefabricated assembly type construction method, can quickly finish the construction of the greening retaining structure, can effectively solve the problems of environmental pollution and the like caused by municipal roads or urban infrastructure retaining engineering hard wall surfaces, and constructs an urban three-dimensional greening system;

the integral strength and rigidity of the soil retaining assembly are improved through the supporting piece, and the lateral bearing capacity of the soil retaining assembly is enhanced; the supporting piece is of a lattice structure, so that the weight of the soil retaining assembly can be reduced, the soil storage cavity is divided into a plurality of separate cavities by the supporting piece, the lattice structure is convenient for mutual contact and correlation of cultivated soil in each separate cavity, an integral ecological environment is formed, and a good growing environment is provided for green planting;

the construction method is suitable for backfill construction, the soil retaining assemblies are installed layer by layer from top to bottom, and the filling soil is backfilled layer by layer correspondingly along with the installation of the soil retaining assemblies, so that the construction of the greening retaining structure can be quickly completed.

Drawings

The invention is further described below with reference to the figures and examples.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a retaining assembly;

FIG. 3 is a schematic vertical cross-sectional view of FIG. 2;

FIG. 4 is a schematic end view of the structure of FIG. 2;

FIG. 5 is a schematic view of a slide pile structure;

Detailed Description

FIG. 1 is a schematic diagram of the overall structure of the present invention; FIG. 2 is a schematic view of a retaining assembly; FIG. 3 is a schematic vertical cross-sectional view of FIG. 2; FIG. 4 is a schematic end view of the structure of FIG. 2; FIG. 5 is a schematic view of a slide pile structure;

as shown in the figure: the fabricated three-dimensional greening retaining structure comprises a plurality of anti-slide piles 1 which are vertically and sequentially arranged, and retaining assemblies which are connected between adjacent anti-slide piles and are sequentially stacked, wherein each retaining assembly comprises an upper wing plate 2, a lower wing plate 3 and a vertical plate 4 which are integrally formed and connected to the back parts of the upper wing plate and the lower wing plate, and the upper wing plate, the lower wing plate and the vertical plate are encircled to form a groove-shaped retaining assembly which is provided with a soil storage cavity 5 and is provided with an opening in the front; the back surface of the soil retaining component is a soil retaining side, the front surface of the soil retaining component is opposite to the back surface, the anti-sliding piles are vertically arranged, the anti-sliding piles are used as bearing components, the horizontal section of the anti-sliding piles can be in a rectangular, T-shaped or other special-shaped structure, the soil retaining component is used as a soil retaining plate and connected to the anti-sliding piles for retaining soil, the soil retaining component is a groove-shaped component, two ends of the groove-shaped component extend transversely and are fixedly connected between adjacent anti-sliding piles, the height of the soil retaining component can be 1-1.8 m, after the construction of the greening retaining structure is completed, a plurality of soil storage cavities which are arranged up and down are formed in the front surface of the greening retaining structure, a plurality of rows of green plants can be planted up and down, the green plants in each row are arranged in an ordered manner, the green plants can be guaranteed to obtain sufficient sunlight; the retaining assembly is of a prefabricated part structure, the construction of the greening retaining structure can be rapidly completed by adopting a prefabricated assembly type construction method, the problems of environmental pollution and the like caused by hard wall surfaces of municipal roads or urban infrastructure retaining engineering can be effectively solved, and a urban three-dimensional greening system is constructed.

The soil retaining assembly is vertically connected with a plurality of supporting pieces 6 in the soil storage cavity 5, and the supporting pieces 6 are separated in the soil storage cavity 5; the supporting pieces are used as the middle partition plate for supporting the soil storage cavity, the supporting pieces can be of plate-shaped structures or block-shaped structures, and the number of the supporting pieces can be adjusted adaptively according to the length of the soil retaining assembly, which is not specifically described; the overall strength and rigidity of the soil guard assembly are improved and the lateral bearing capacity of the soil guard assembly is enhanced by the supporting member.

The outer edge of the lower wing plate 3 is provided with a soil retaining edge 7 extending upwards; this keep off native deposit of planting soil along being convenient for deposit soil intracavity, also be convenient for store the rainwater when rainy day, keep off the soil and still improve the bulk strength and the rigidity of keeping off the soil subassembly along still as the reinforcement along keeping off, wherein keep off the soil and be circular arc transition structure along the upper end, prevent light rubbish such as plastic bag to hang on keeping off the soil subassembly, the inboard that keeps off the soil edge is from the top to the spigot surface of back slope, the water conservancy diversion to the rainwater is stored when being convenient for rainy day.

A drain hole 8 is formed at the joint of the retaining edge and the lower wing plate 3, and the drain hole extends downwards towards the front of the retaining edge in an inclined manner and penetrates through the front of the retaining edge; the drain hole is used for getting rid of and depositing unnecessary ponding in the soil cavity to ensure that the afforestation plant of planting in depositing the soil cavity survives and grows, and drain hole 8 link up in the front of keeping off the soil edge and slope downwards, is convenient for the drainage and forms the direction to rivers, makes the drainage have horizontal flow velocity, can prevent that the drainage of the fender soil subassembly of top from flowing to the soil cavity of depositing of the fender soil subassembly of below.

The top of the upper wing plate 2 and the bottom of the lower wing plate 3 are provided with a positioning groove 2a and a positioning bulge 3b which are matched with each other; this location is protruding can be for arranging in a plurality of protruding structures of pterygoid lamina bottom down, also can be for following the sand grip structure of pterygoid lamina bottom lateral extension down, wherein positioning groove's structure and position and the protruding looks adaptation in location, in this embodiment at last, the width direction of pterygoid lamina is protruding for setting up two sets of positioning groove and location down, during the installation, the protruding corresponding installation in the positioning groove who is located the below fender soil subassembly of location that is located the top fender soil subassembly, be convenient for adjacent the installation location of keeping off the soil subassembly, assembly efficiency and assembly precision have been improved.

The joints of the upper wing plate 2 and the lower wing plate 3 and the vertical plate are in arc transition connection; through the circular arc transitional connection, local stress concentration can be prevented, and the connection strength and the connection reliability of the upper wing plate and the lower wing plate and the vertical plate are ensured.

Wet joints are arranged at the two transverse ends of the soil retaining assembly, connecting steel bars I9 are pre-embedded at the end parts of the wet joints, and connecting steel bars II 10 are pre-embedded at the connecting sides of the anti-slide piles and the soil retaining assembly; the retaining and protecting assembly is used as a retaining and protecting plate, the retaining and protecting structure adopts a pile-plate combined form, piles are in wet connection with plates, the antiskid piles are in connection with the retaining and protecting assembly according to the form of connection with the retaining and protecting assembly, connecting steel bars II are reserved on one side surface or two side surfaces of each antiskid pile, wet joints of about 50cm are reserved at two ends of the retaining and protecting assembly, the connecting steel bars I are pre-embedded in the wet joints, and when the retaining and protecting assembly is connected with the antiskid piles, the connecting steel bars I and the connecting steel bars II are bound with each other for fixing and installing the retaining and protecting assembly, so that the connection strength; when the friction pile is connected with the soil retaining assembly, a rib partition plate is arranged in a soil storage cavity at the wet joint position of the soil retaining assembly, a baffle plate is arranged on the front surface between the soil retaining assembly and the friction pile, when the wet joint concrete is poured, a vertical template is arranged on the back surface between the soil retaining assembly and the friction pile, a wet joint concrete pouring cavity formed by an upper wing plate, a lower wing plate, the rib partition plate, the baffle plate, the connection side surface of the slip pile and the vertical template is formed at the position, the wet joint concrete is convenient to pour through the structure, the outside of the soil retaining wall can be ensured to be flat, and the installation of the wet joint concrete template of the soil retaining assembly and the pouring of the concrete are convenient.

Sealing rubber strips are arranged at the joint surfaces of the upper and lower adjacent soil retaining assemblies; in order to ensure that the sealing and waterproof effects of the retaining wall are good, when the retaining assemblies are installed, sealing rubber strips are arranged at the joints of the upper retaining assembly and the lower retaining assembly, so that water seepage between adjacent retaining assemblies is prevented, and organized discharge of water behind the retaining assemblies is ensured;

the supporting piece 6 is of a lattice structure; the support piece of retaining soil subassembly is the lattice structure, both can alleviate the weight of retaining soil subassembly, can strengthen the side direction bearing capacity of retaining soil subassembly again, and support piece will deposit soil cavity and separate for a plurality of and separate the chamber, and the lattice structure is convenient for each separates the intracavity and cultivates the mutual contact of soil and is related, makes it form a holistic ecological environment, plants for green and provides good growing environment.

A construction method of an assembled three-dimensional greening retaining structure comprises the following steps:

s1: constructing an anti-slide pile, embedding a steel bar II at the connecting side of the anti-slide pile and the soil retaining assembly, and synchronously prefabricating a groove-shaped soil retaining assembly;

s2: lifting the soil retaining assembly, and binding the soil retaining assembly and the steel bars on the slide-resistant piles;

s3: pouring wet joint concrete;

s4: backfilling the filling soil behind the soil retaining component;

s5: repeating the step S2, installing the soil retaining assemblies layer by layer from top to bottom until the soil retaining assemblies are completely installed, and then executing the step S6;

s6: and backfilling cultivation soil and planting greening plants in the soil storage cavity of the soil retaining assembly to form a three-dimensional greening retaining structure.

The construction method is suitable for backfill construction, the soil retaining assemblies are installed layer by layer from top to bottom, the filling soil is backfilled layer by layer corresponding to the installation of the soil retaining assemblies, a prefabricated assembly type construction method is adopted, the construction of the greening retaining structure can be rapidly completed, the problems of environmental pollution and the like caused by municipal roads or hard wall surfaces of urban infrastructure retaining engineering can be effectively solved, and a urban three-dimensional greening system is constructed.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.