CN212801633U - Greening assembled retaining wall - Google Patents
Greening assembled retaining wall Download PDFInfo
- Publication number
- CN212801633U CN212801633U CN202020934982.2U CN202020934982U CN212801633U CN 212801633 U CN212801633 U CN 212801633U CN 202020934982 U CN202020934982 U CN 202020934982U CN 212801633 U CN212801633 U CN 212801633U
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- retaining wall
- baffle
- reserved
- connecting column
- greening
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Abstract
The utility model discloses a afforestation assembled retaining wall belongs to the geotechnical engineering field. A greening assembled retaining wall comprises a middle connecting column, two end connecting columns, baffles, a wall supporting plate and a retaining wall foundation, wherein each part is a prefabricated reinforced concrete member; the baffle passes through rectangular draw-in groove and links to each other with two adjacent spliced poles, and the counterfort board sets up reserves overhanging reinforcing bar one side and stretches into in the post-cast strip, through reserving overhanging reinforcing bar and reserve reinforcing bar ligature connection, spliced pole, baffle and counterfort board embedding retaining wall are in the positioning groove on the basis, vertical reserved reinforcing bar inserts in spliced pole reserved hole and the counterfort board reserved hole. The utility model provides a afforestation assembled retaining wall mainly is in order to develop construction convenient and fast, simple structure, safe and reliable, transportation convenience and pleasing to the eye green assembled retaining wall.
Description
Technical Field
The utility model relates to a afforestation assembled retaining wall belongs to the geotechnical engineering field.
Background
The counterfort retaining wall is a light supporting and retaining structure, and the stability of the retaining wall is maintained by the dead weight of a wall body and the weight of filled soil (including load) above a wall bottom plate. The buttress retaining wall has a simple structure and a smaller wall section, can be suitable for areas lacking in food therapy and low in foundation bearing capacity, and is widely applied to municipal engineering and foundation pit supporting engineering. And traditional integral cast-in-place counterfort retaining wall construction involves the processes such as the pouring and maintenance of founding template, concrete, form removal, and the construction cycle is long, and construction quality is difficult to control, and causes certain destruction to the surrounding environment, therefore assembled counterfort retaining wall is the trend of future development.
The assembled retaining wall is prefabricated by adopting factory standard, and has the advantages of short assembly period and high quality of prefabricated parts in the mode of field installation and construction, so that the assembled retaining wall is being continuously popularized. Meanwhile, in the construction of the large and medium-sized urban roads and bridge approach projects, if the construction of the road shoulder retaining wall is limited by surrounding buildings, the assembled retaining wall is required to be adopted for construction.
Retaining walls used in municipal and highway engineering require some greening to increase their aesthetic appeal. Therefore, the discussion of the utility model relates to a greening assembled retaining wall, which has very important economic significance and city beautification significance.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists, the utility model provides a afforestation assembled retaining wall mainly is in order to develop construction convenience swift, simple structure, safe and reliable, transportation convenience and pleasing to the eye green assembled retaining wall.
The utility model adopts the technical scheme as follows:
a greening assembled retaining wall comprises a middle connecting column, two end connecting columns, baffles, a wall supporting plate and a retaining wall foundation, wherein each part is a prefabricated reinforced concrete member; the middle connecting column is I-shaped, the concave parts at two sides are rectangular clamping grooves for inserting the baffle plates, a post-pouring belt is arranged at the middle position of one surface of the middle connecting column, reserved steel bars stretch out of the post-pouring belt, and connecting column reserved hole channels are arranged at four corners of the bottom of the middle connecting column; the connecting columns at two ends are rectangular, a clamping groove is formed in one side of a short edge, a post-pouring belt is arranged on one side of a long edge, reserved steel bars stretch out of the post-pouring belt, and connecting column reserved holes are formed in four corners of the bottom of the post-pouring belt; a reserved overhanging steel bar is arranged on the side wall of one side of the buttress plate, and a buttress plate reserved hole channel is arranged at the bottom of the buttress plate; the upper surface of the retaining wall foundation is provided with a positioning groove, the positioning groove is used for placing and positioning a middle connecting column, two end connecting columns, a baffle and a counterfort plate, the shape of the positioning groove is the outline of the contact surface of the middle connecting column (1), the two end connecting columns (2), the baffle (3) and the counterfort plate (4) after being combined with the retaining wall foundation, and a vertical reserved steel bar is arranged at the contact position of the positioning groove and the connecting columns and the counterfort plate; the baffle passes through rectangular draw-in groove and links to each other with two adjacent spliced poles, and the counterfort board sets up reserves overhanging reinforcing bar one side and stretches into in the post-cast strip, through reserving overhanging reinforcing bar and reserve reinforcing bar ligature connection, spliced pole, baffle and counterfort board embedding retaining wall are in the positioning groove on the basis, vertical reserved reinforcing bar inserts in spliced pole reserved hole and the counterfort board reserved hole.
Furthermore, the middle connecting column and the two end connecting columns are prefabricated reinforced concrete components, the two end connecting columns are arranged on the outermost side of the retaining wall, the middle connecting column is arranged on the inner side of the retaining wall, the extending length of the reserved steel bars does not exceed the outer edge of the connecting columns, and connecting column grouting holes and connecting column grout outlet holes which are communicated with the outer sides of the connecting columns are formed in the connecting column reserved hole channels.
Furthermore, the baffle is a prefabricated reinforced concrete member, a cantilever type greening table is arranged on the outward side face of the baffle, greening table overhanging steel extends out from one side of the cantilever type greening table connected with the baffle, a baffle reserved hole is formed in the baffle, the baffle reserved hole corresponds to the position of the greening table overhanging steel bar, the length of the greening table overhanging steel bar is larger than the thickness of the baffle, the cantilever type greening table is fixed on the baffle in a manner that the greening table overhanging steel bar is inserted into the baffle reserved hole and fastened by a high-strength bolt, a water drainage hole is formed below the baffle, the diameter of the water drainage hole is 5-10cm, and the interval is 0.8-1 m.
Furthermore, the buttress plate is a prefabricated reinforced concrete member, buttress plate reserved channels at the bottom of the buttress plate are distributed at equal intervals according to the length direction of the buttress plate, the distribution interval is 20-30cm, and buttress plate grouting holes and buttress plate grout outlet holes communicated with the outer side are formed in the buttress plate reserved channels.
Furthermore, the retaining wall foundation is a cast-in-place reinforced concrete member, the length of the vertical reserved steel bars is 40-50cm, a drainage ditch is arranged on one side, close to the baffle, of the retaining wall foundation in front of the positioning groove, the width of the drainage ditch is 5-10cm, and the depth of the drainage ditch is 5-10 cm.
The beneficial effects of the utility model reside in that:
1, the utility model reduces the labor cost and the template cost by an assembly method;
2, the utility model is a prefabricated component, which has convenient construction, fast construction speed and convenient transportation;
3, the utility model discloses connected mode is reliable between each component, and the atress is reasonable, and the afforestation platform makes the retaining wall back green pleasing to the eye.
Drawings
FIG. 1 is a perspective view of the greening assembled retaining wall of the present invention;
FIG. 2 is a perspective view of the retaining wall foundation of the present invention;
fig. 3 is a top view of the retaining wall foundation of the present invention;
FIG. 4 is a perspective view of the buttress plate and the intermediate connecting post of the present invention;
FIG. 5 is a perspective view of the baffle plate and the cantilever type greening table of the present invention;
FIG. 6 is a reinforcement diagram of the buttress plate and the intermediate connecting post of the present invention;
fig. 7 is a schematic view of the connection between the baffle and the cantilever type greening table of the present invention.
In the figure: 1, connecting a column in the middle; 2, connecting columns at two ends; 3, a baffle plate; 4, supporting the wall plate; 5, a retaining wall foundation; 1-1, a clamping groove; 1-2, post-casting a strip; 1-3, reserving reinforcing steel bars; 1-4, connecting the reserved hole channels of the columns; 1-5, connecting a column grouting hole; 1-6, connecting the column with a slurry outlet; 3-1, cantilever type greening table; 3-2, water drainage holes; 3-3, reserving a pore passage on the baffle; 3-4, extending steel bars outside the greening table; 3-5, high-strength bolts; 4-1, reserving overhanging reinforcing steel bars; 4-2, reserving a pore channel on the buttress plate; 4-3, grouting holes of the buttress plates; 4-4, a buttress plate slurry outlet hole; 5-1, a groove; 5-2, vertically reserving reinforcing steel bars; 5-3, a drainage ditch.
Detailed Description
The materials, methods and apparatus used in the following examples, which are not specifically illustrated, are conventional in the art and are commercially available to those of ordinary skill in the art.
In the following description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, or the connection may be internal to both components. To those of ordinary skill in the art, the specific meaning of the written terms in the present invention can be understood as a specific case.
In addition, in the following description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
The present invention will be described in further detail with reference to the accompanying drawings, but the following detailed description is not to be construed as limiting the present invention.
As shown in fig. 1 to 7, a greening fabricated retaining wall comprises a middle connecting column 1, two end connecting columns 2, a baffle 3, a buttress plate 4 and a retaining wall foundation 5, wherein each part is a prefabricated reinforced concrete member; the middle connecting column 1 is I-shaped, the concave parts at two sides are rectangular clamping grooves 1-1 for inserting the baffle 3, a post-cast strip 1-2 is arranged at the middle position of one side of the middle connecting column 1, reserved steel bars 1-3 extend out of the post-cast strip 1-2, and connecting column reserved hole channels 1-4 are arranged at four corners of the bottom of the middle connecting column 1; the two-end connecting column 2 is rectangular, a clamping groove 1-1 is formed in one side of a short edge, a post-pouring strip 1-2 is arranged on one side of a long edge, reserved steel bars 1-3 extend out of the post-pouring strip, and connecting column reserved hole channels 1-4 are formed in four corners of the bottom of the post-pouring strip; a reserved overhanging steel bar 4-1 is arranged on the side wall of one side of the counterfoil 4, and a counterfoil reserved hole 4-2 is arranged at the bottom of the counterfoil 4; the upper surface of the retaining wall foundation 5 is provided with a positioning groove 5-1, the positioning groove 5-1 is used for placing and positioning a middle connecting column 1, two end connecting columns 2, a baffle 3 and a counterfort plate 4, the positioning groove 5-1 is in the shape of the outline of the contact surface of the middle connecting column (1), two end connecting columns (2), the baffle (3) and the counterfort plate (4) and the retaining wall foundation 5 after being combined, and a vertical reserved steel bar 5-2 is arranged at the contact position of the connecting column and the counterfort plate 4 in the positioning groove 5-1; the baffle 3 is connected with two adjacent connecting columns through rectangular clamping grooves 1-1, one side, provided with reserved overhanging steel bars 4-1, of the counterfort 4 extends into the post-pouring belt 1-2 and is bound and connected with the reserved steel bars 1-3 through the reserved overhanging steel bars 4-1, the connecting columns, the baffle 3 and the counterfort 4 are embedded into positioning grooves 5-1 on the retaining wall foundation 5, and the vertical reserved steel bars 5-2 are inserted into reserved holes 1-4 of the connecting columns and reserved holes 4-2 of the counterfort.
The middle connecting column 1 and the two end connecting columns 2 are prefabricated reinforced concrete components, the two end connecting columns 2 are arranged on the outermost side of the retaining wall, the middle connecting column 1 is arranged on the inner side of the retaining wall, the extending length of the reserved steel bars 1-3 is not more than the outer edge of the connecting column, and connecting column grouting holes 1-5 and connecting column grout outlet holes 1-6 communicated with the outer side of the connecting column are formed in reserved hole channels 1-4 of the connecting columns.
The baffle 3 is a prefabricated reinforced concrete member, a cantilever type greening table 3-1 is arranged on the outward side face of the baffle 3, a greening table overhanging reinforcing steel bar 3-4 extends out from one side of the cantilever type greening table 3-1 connected with the baffle 3, a baffle reserved hole 3-3 is arranged on the baffle, the baffle reserved hole 3-3 corresponds to the position of the greening table overhanging reinforcing steel bar 3-4, the length of the greening table overhanging reinforcing steel bar 3-4 is greater than the thickness of the baffle 3, the cantilever type greening table 3-1 is fixed on the baffle by inserting the greening table overhanging reinforcing steel bar 3-4 into the baffle reserved hole 3-3 and fastening by a high-strength bolt 3-5, a drain hole 3-2 is arranged below the baffle, and the diameter of the drain hole 3-2 is 5-10cm, the interval is 0.8-1 m.
The buttress plate 4 is a prefabricated reinforced concrete member, buttress plate reserved holes 4-2 at the bottom of the buttress plate 4 are distributed at equal intervals in the length direction of the buttress plate 4, the distribution interval is 20-30cm, and buttress plate grouting holes 4-3 and buttress plate grout outlet holes 4-4 which are communicated with the outer side are formed in the buttress plate reserved holes 4-2.
The retaining wall foundation 5 is a cast-in-place reinforced concrete member, the length of the vertical reserved steel bars 5-2 is 40-50cm, a drainage ditch 5-3 is arranged on one side, close to the baffle 3, of the retaining wall foundation 5 in front of the positioning groove 5-1, the width of the drainage ditch 5-3 is 5-10cm, and the depth of the drainage ditch is 5-10 cm.
The utility model discloses concrete installation and work progress as follows:
firstly, leveling a site, carrying out construction preparation, and stacking all prefabricated components according to engineering requirements for standby application with the construction site;
the method comprises the steps that a retaining wall foundation is cast in place, vertical steel bars are reserved according to design when the steel bars are bound, grooves for placing and positioning connecting columns, baffles and counterfort plates are arranged according to the design when templates are erected, and concrete is poured to complete construction of the retaining wall foundation;
hoisting and installing the prefabricated part connecting column in a positioning groove of a retaining wall foundation, enabling a post-cast strip to face a soil retaining side during hoisting and installing, accurately inserting reserved vertical steel bars of the retaining wall foundation into a reserved hole channel at the bottom of the connecting column, and pouring grouting materials into a grouting hole of the connecting column;
and (3) hoisting and installing the prefabricated component buttress plate in a positioning groove of a retaining wall foundation, enabling the overhanging reserved reinforcing steel bar of the buttress wall to face a post-cast strip of the connecting column during hoisting and installing, and enabling the reserved vertical reinforcing steel bar of the retaining wall foundation to be accurately inserted into the reserved hole of the buttress plate and be filled with grouting material in the grouting hole of the buttress plate.
Binding and connecting the reserved overhanging steel bars of the buttress plate with the reserved steel bars of the connecting column, and pouring concrete at the post-pouring belt to complete the connection of the buttress plate and the connecting column;
installing baffles between the connecting columns, inserting the baffles into the clamping grooves on the two sides of the connecting columns, inserting the cantilever type greening tables into reserved steel bar channels of the baffles through the overhanging steel bars, and fastening the overhanging steel bars at the end parts by high-strength bolts for connection;
and pouring concrete in the gap of the groove of the retaining wall foundation, namely completing construction implementation.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a afforestation assembled retaining wall which characterized in that: the greening assembled retaining wall comprises a middle connecting column (1), two end connecting columns (2), a baffle (3), a wall supporting plate (4) and a retaining wall foundation (5), and all the components are prefabricated reinforced concrete members; the middle connecting column (1) is I-shaped, rectangular clamping grooves (1-1) for inserting the baffles (3) are formed in the concave parts of the two sides of the middle connecting column, a post-cast strip (1-2) is arranged in the middle of one surface of the middle connecting column (1), reserved steel bars (1-3) extend out of the post-cast strip (1-2), and connecting column reserved hole channels (1-4) are formed in the four corners of the bottom of the middle connecting column (1); the connecting columns (2) at the two ends are rectangular, a clamping groove (1-1) is formed in one side of a short edge, a post-pouring belt (1-2) is arranged in one side of a long edge, reserved steel bars (1-3) extend out of the post-pouring belt, and connecting column reserved hole channels (1-4) are formed in four corners of the bottom of the post-pouring belt; a reserved overhanging steel bar (4-1) is arranged on the side wall of one side of the buttress plate (4), and a buttress plate reserved hole channel (4-2) is arranged at the bottom of the buttress plate (4); the upper surface of the retaining wall foundation (5) is provided with a positioning groove (5-1), the positioning groove (5-1) is used for placing and positioning a middle connecting column (1), two end connecting columns (2), a baffle (3) and a wall supporting plate (4), the positioning groove (5-1) is in the shape of the outline of the contact surface of the middle connecting column (1), the two end connecting columns (2), the baffle (3) and the wall supporting plate (4) after being combined with the retaining wall foundation (5), and a vertical reserved steel bar (5-2) is arranged at the contact position of the connecting column and the wall supporting plate (4) in the positioning groove (5-1); the baffle (3) is connected with two adjacent connecting columns through rectangular clamping grooves (1-1), one side of each supporting wall plate (4) provided with a reserved overhanging steel bar (4-1) extends into the post-pouring belt (1-2), the supporting wall plates (4) are connected with the reserved steel bars (1-3) in a binding mode through the reserved overhanging steel bars (4-1), the connecting columns, the baffle (3) and the supporting wall plates (4) are embedded into positioning grooves (5-1) on retaining wall foundations (5), and the vertical reserved steel bars (5-2) are inserted into the connecting column reserved hole passages (1-4) and the supporting wall plate reserved hole passages (4-2).
2. A greening assembled retaining wall as claimed in claim 1, characterized in that: the middle connecting column (1) and the two end connecting columns (2) are prefabricated reinforced concrete components, the two end connecting columns (2) are arranged on the outermost side of the retaining wall, the middle connecting column (1) is arranged on the inner side of the retaining wall, the extending length of the reserved steel bars (1-3) is not more than the outer edge of the connecting column, and connecting column grouting holes (1-5) and connecting column grout outlet holes (1-6) communicated with the outer side of the connecting column are formed in connecting column reserved hole channels (1-4).
3. A greening assembled retaining wall as claimed in claim 1, characterized in that: the baffle (3) is a prefabricated reinforced concrete component, a cantilever type greening platform (3-1) is arranged on the outward side face of the baffle (3), a greening platform overhanging reinforcing steel bar (3-4) extends out of one side of the cantilever type greening platform (3-1) connected with the baffle (3), a baffle reserved hole (3-3) is arranged on the baffle, the baffle reserved hole (3-3) corresponds to the position of the greening platform overhanging reinforcing steel bar (3-4), the length of the greening platform overhanging reinforcing steel bar (3-4) is greater than the thickness of the baffle (3), the cantilever type greening platform (3-1) is fixed on the baffle in a manner that the greening platform overhanging reinforcing steel bar (3-4) is inserted into the baffle reserved hole (3-3) and fastened by a high-strength bolt (3-5), a drain hole (3-2) is arranged below the baffle, the diameter of the drainage holes (3-2) is 5-10cm, and the interval is 0.8-1 m.
4. A greening assembled retaining wall as claimed in claim 1, characterized in that: the buttress plate (4) is a prefabricated reinforced concrete component, buttress plate reserved holes (4-2) at the bottom of the buttress plate (4) are distributed at equal intervals in the length direction of the buttress plate (4), the distribution interval is 20-30cm, and buttress plate grouting holes (4-3) and buttress plate grout outlet holes (4-4) communicated with the outer side are formed in the buttress plate reserved holes (4-2).
5. A greening assembled retaining wall as claimed in claim 1, characterized in that: the retaining wall foundation (5) is a cast-in-place reinforced concrete member, the length of the vertical reserved steel bars (5-2) is 40-50cm, a drainage ditch (5-3) is arranged on one side, close to the baffle (3), of the retaining wall foundation (5) in front of the positioning groove (5-1), and the drainage ditch (5-3) is 5-10cm wide and 5-10cm deep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934982.2U CN212801633U (en) | 2020-05-28 | 2020-05-28 | Greening assembled retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934982.2U CN212801633U (en) | 2020-05-28 | 2020-05-28 | Greening assembled retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212801633U true CN212801633U (en) | 2021-03-26 |
Family
ID=75095253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020934982.2U Expired - Fee Related CN212801633U (en) | 2020-05-28 | 2020-05-28 | Greening assembled retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212801633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324100A (en) * | 2022-07-27 | 2022-11-11 | 中铁第四勘察设计院集团有限公司 | Assembled buttress type retaining wall and assembling method thereof |
-
2020
- 2020-05-28 CN CN202020934982.2U patent/CN212801633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324100A (en) * | 2022-07-27 | 2022-11-11 | 中铁第四勘察设计院集团有限公司 | Assembled buttress type retaining wall and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |