CN212535319U - Prefabricated enclosure wall for upper part of concrete retaining wall - Google Patents
Prefabricated enclosure wall for upper part of concrete retaining wall Download PDFInfo
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- CN212535319U CN212535319U CN202020812259.7U CN202020812259U CN212535319U CN 212535319 U CN212535319 U CN 212535319U CN 202020812259 U CN202020812259 U CN 202020812259U CN 212535319 U CN212535319 U CN 212535319U
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- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a prefabricated enclosure for concrete retaining wall upper portion, including the retaining wall, retaining wall top interval is provided with a plurality of wall post foundation grooves, and the bottom of prefabricated wall post is buried to wall post foundation groove in, is provided with 1 ~ 3 prefabricated wall post draw-in grooves on the prefabricated wall post shaft, and the card is gone into between 2 adjacent prefabricated wall post draw-in grooves of adjacent 2 prefabricated wall posts has prefabricated wallboard, prefabricated wall post bottom cross-section is the prefabricated wall post substructure of "7" font, and prefabricated wall post substructure's bottom stretches into to wall post foundation groove in, and its step face supports on the retaining wall surface. This enclosure structure adopts the adjustable prefabricated wallboard of variable cross section wall post structure and retaining wall to face the space between the free surface, and is more pleasing to the eye and practical. If the wallboard is damaged, the wallboard can be directly taken out or dismantled for replacement. The method can be used for enclosing wall construction of various self-built houses, districts, factories, construction sites and the like, and has wide applicability.
Description
Technical Field
The utility model relates to an assembled enclosure structure, especially a prefabricated assembled enclosure for concrete retaining wall upper portion.
Background
The enclosure on current stage concrete retaining wall upper portion adopts brick-concrete formula enclosure and ironwork enclosure usually, and brick-concrete formula enclosure needs to plaster a plurality of processes such as etc. after the enclosure main part is accomplished otherwise apparent quality poor to there is the engineering time long, and construction quality is difficult to control, needs more manual work, and needs great retaining wall upper portion cross sectional dimension to place the building block scheduling problem. In the increasing requirements of building engineering, it is becoming difficult to meet the requirements of engineering projects with short project period and high engineering quality requirements and national energy-saving and environment-friendly policies. Although the iron enclosure wall has the characteristics of attractive appearance and recyclability, the iron enclosure wall is easy to rust in areas with much rainwater or complex environments, needs irregular maintenance and is easy to damage.
Through search discovery, related technologies for the enclosing wall at the upper part of the concrete retaining wall can not be found at present for reference.
Disclosure of Invention
An object of the utility model is to, a prefabricated enclosure for concrete retaining wall upper portion. This enclosure structure adopts the adjustable prefabricated wallboard of variable cross section wall post structure and retaining wall to face the space between the free surface, and is more pleasing to the eye and practical. If the wallboard is damaged, the wallboard can be directly taken out or dismantled for replacement. The method can be used for enclosing wall construction of various self-built houses, districts, factories, construction sites and the like, and has wide applicability.
The technical scheme of the utility model: the utility model provides a prefabricated enclosure for concrete retaining wall upper portion, is provided with a plurality of wall post foundation grooves including retaining wall, retaining wall top interval, and the bottom of prefabricated wall post is buried to wall post foundation groove in, is provided with 1 ~ 3 prefabricated wall post draw-in grooves on the prefabricated wall post shaft, and the card is gone into between 2 adjacent prefabricated wall post draw-in grooves of 2 adjacent prefabricated wall posts has prefabricated wallboard, prefabricated wall post bottom cross-section is the prefabricated wall post substructure of "7" font, and prefabricated wall post substructure's bottom stretches into to wall post foundation groove in, and its step face supports on retaining wall surface.
In the prefabricated enclosure wall for the upper part of the concrete retaining wall, the back of the retaining wall is provided with an expansion column.
In the prefabricated enclosure wall for the upper part of the concrete retaining wall, the enlarged column and the retaining wall are integrally cast and molded.
In the prefabricated enclosure wall used for the upper part of the concrete retaining wall, the periphery of the lower structure of the prefabricated wall column is fixed in the groove of the wall column foundation through filled concrete.
In the prefabricated enclosure wall used for the upper part of the concrete retaining wall, the top of the retaining wall is higher than the ground by more than or equal to 15 cm.
In the prefabricated enclosure wall for the upper part of the concrete retaining wall, the top of the prefabricated wall board is higher than the prefabricated wall column, and the distance between the prefabricated wall board and the prefabricated wall column is less than or equal to 20 cm.
In the prefabricated enclosure wall for the upper part of the concrete retaining wall, the double-layer bidirectional reinforcing mesh is arranged inside the prefabricated wall plate.
In the prefabricated enclosure wall for the upper part of the concrete retaining wall, the width of the prefabricated wall column clamping groove is larger than the thickness of the prefabricated wall plate, and the depth of the prefabricated wall column clamping groove is larger than or equal to 6 cm.
In the prefabricated enclosure wall used for the upper part of the concrete retaining wall, the pile thickness of the prefabricated wall column is more than or equal to 10 cm.
In the prefabricated enclosure wall for the upper part of the concrete retaining wall, the groove of the wall column foundation is of a downwardly narrowed cup-shaped structure.
The utility model has the advantages that: compared with the prior art, the utility model discloses an enclosure structure adopts the mode of mill's prefabricated component, and production does not receive natural environment's such as adverse weather influence, and appearance quality is good, and time limit for a project and quality are more controllable, through on-the-spot fast assembly, reduce construction process and construction and use ground temporarily, satisfy the energy-concerving and environment-protective policy of country. The rigid connection between the foundation and the wall column is established by adopting the connection form of secondary pouring of the prefabricated wall column and the wall column foundation at the top of the retaining wall, and the wall column has good anti-seismic performance. Adopt the adjustable prefabricated wallboard of variable cross section wall post structure and retaining wall to face the space between the blank, it is more pleasing to the eye and practical. If the prefabricated wall panel is damaged, the prefabricated wall panel can be directly taken out or dismantled for replacement. The prefabricated wall post adopts the draw-in groove to be connected with prefabricated wall body, and total 7 kinds of different wall post cross sections are applicable in all different enclosure connection conditions. Adopt retaining wall upper portion to reserve wall post foundation groove, can adopt to enlarge the post as wall post foundation groove when retaining wall upper portion cross sectional dimension is not enough. The construction period is effectively shortened, and the construction quality is ensured. And finally, the wall column and the cup-shaped foundation are rigidly connected by secondary pouring, so that the wall column has good anti-seismic performance. The utility model discloses an enclosure structure can be used to all kinds of enclosure constructions such as self-built room, district, mill, building site, has extensive suitability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of FIG. 1;
FIG. 3 is a schematic structural view of one of the prefabricated wall columns;
FIG. 4 is another schematic structural diagram of the prefabricated wall column;
FIG. 5 is a schematic structural view of one of the prefabricated wall columns;
FIG. 6 is another schematic structural diagram of the prefabricated wall column;
FIG. 7 is another schematic structural diagram of the prefabricated wall column;
FIG. 8 is another schematic structural view of the prefabricated wall column;
FIG. 9 is a schematic view of another embodiment of the prefabricated wall column;
FIG. 10 is a schematic view of another embodiment of the prefabricated wall column;
fig. 11 is another structural view of the prefabricated wall column.
Reference numerals: 1-prefabricated wall column, 2-retaining wall, 3-enlarged column, 4-prefabricated wall board, 5-wall column foundation groove, 6-filled concrete, 7-prefabricated wall column lower structure, 8-prefabricated wall column upper structure, 9-prefabricated wall column stirrup and 10-prefabricated wall column clamping groove.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
The embodiment of the utility model provides a: the utility model provides a prefabricated enclosure for concrete retaining wall upper portion, as shown in attached 1-11, including retaining wall 2, 2 top intervals of retaining wall are provided with a plurality of wall post basis recesses 5, and the bottom of prefabricated wall post 1 is buried to wall post basis recess 5 in, is provided with 1 ~ 3 prefabricated wall post draw-in grooves 10 on the prefabricated wall post 1 shaft, and prefabricated wallboard 4 has been blocked between 2 adjacent prefabricated wall post draw-in grooves 10 of adjacent 2 prefabricated wall posts 1, prefabricated wall post substructure 7 that 1 bottom cross-section of prefabricated wall post is "7" font, and prefabricated wall post substructure 7's bottom stretches into to wall post basis recess 5 in, and its step face supports on retaining wall 2 surfaces.
The construction method of the enclosure structure comprises the steps of paving 5 cm-thick leveling concrete at the bottom of a reserved wall column foundation groove 5, adjusting the prefabricated wall column 1 in the center of the wall column foundation groove 5, fixing the prefabricated wall column, hoisting the prefabricated wall board 4 through a crane, inserting the prefabricated wall board into a prefabricated wall column clamping groove 10, and enabling the bottom of the prefabricated wall board 4 to fall on the top of the wall column foundation groove 5. In addition, if prefabricated wallboard 4 has the damage and needs to be changed, can directly take out or demolish prefabricated wallboard 4 and replace. The enclosure prefabricated wall column 1 is of a variable-section column structure and comprises a prefabricated wall column lower structure 7 and a prefabricated wall column upper structure 8, prefabricated wall column stirrups 9 are arranged in the enclosure prefabricated wall column lower structure, and the prefabricated wall column stirrups 9 and concrete are mixed and poured to form the enclosure prefabricated wall column. Prefabricated wall post superstructure 8 can be according to the connected form with different prefabricated wallboard 4, sets up the prefabricated wall post stirrup 9 of isostructure to be applicable to all different enclosure connection conditions. The cross-sectional dimension of the bottom of the wall stud of the prefabricated wall stud substructure 7 and the depth of insertion into the wall stud foundation groove 5 are determined by structural calculation.
2 backs of retaining wall are provided with and enlarge post 3, and wall post foundation groove 5 is reserved on 2 upper portions of retaining wall, adopt when 2 cross sectional dimensions of retaining wall are not enough to set up wall post foundation groove 5 and enlarge post 3, enlarge post 3 and need pour into a mould with retaining wall 2 simultaneously to wall post foundation groove 5 is reserved at the top of enlarging the post.
The periphery of the prefabricated wall column lower structure 7 is fixed on the wall column foundation groove 5 through the filled concrete 6, the filled concrete 6 is poured into the wall column foundation groove 5, and after the filled concrete 6 reaches a certain strength, the prefabricated wall plate 4 is hoisted.
The top of the retaining wall 2 is higher than the ground by more than or equal to 15cm, so that soil on the back of the retaining wall 2 is prevented from seeping along the gap at the bottom of the prefabricated wall board 4.
4 tops of prefabricated wallboard are higher than prefabricated wall post 1, and the interval less than or equal to 20cm between the two guarantees that prefabricated wallboard 4 and prefabricated wall post 1 reliably connect.
Prefabricated wallboard 4 is inside to be provided with double-deck two-way reinforcing bar net piece for guarantee that prefabricated wallboard 4 satisfies the hoist and mount requirement.
At least 2cm gaps are reserved on each side between the prefabricated wall column clamping grooves 10 and the prefabricated wall boards 4, so that the problem that installation cannot be carried out due to installation errors is solved. The depth of the prefabricated wall column clamping groove 10 of the prefabricated wall column 1 is at least 6cm, and the reliable connection of the prefabricated wall plate 4 and the prefabricated wall column 1 is guaranteed.
The bottom of prefabricated wall panel 4 is placed on top of retaining wall 3. The pile thickness of the prefabricated wall column 1 is at least 10cm, and the pile of the prefabricated wall column 1 is guaranteed not to be damaged.
The depth of the wall column foundation groove 5 is leveling concrete with the length of a lower structure 7 of the prefabricated wall column added with the thickness of 5cm, and when the prefabricated wall column 1 is connected with the wall column foundation groove 5, concrete with the thickness of 5cm is paved at the bottom of the wall column foundation groove 5 for leveling. And a reinforcing mesh is arranged at the top of the wall column foundation groove 5, so that the top of the wall column foundation groove 5 is prevented from cracking. At least 5cm of gap is reserved between the edge of the upper part of the groove 5 of the wall column foundation and one side of the prefabricated wall column 1, so that secondary grouting and vibration are facilitated. And after the wall column foundation groove 5 is connected with the prefabricated wall column 1, filling concrete 6 is poured at the gap between the wall column foundation groove 5 and the prefabricated wall column 1. The filling concrete 6 is 1 or 2 grades higher than the groove 5 of the wall column foundation. At least 2cm clearance is reserved on the edge of the bottom of the wall column foundation groove 5 and one side of the bottom of the prefabricated wall column substructure 7, and the slope of the inclined plane of the wall column foundation groove 5 is determined by the different clearance sizes of the bottom and the top of the wall column foundation groove 5.
Claims (10)
1. The utility model provides a prefabricated enclosure for concrete retaining wall upper portion which characterized in that: including retaining wall (2), retaining wall (2) top interval is provided with a plurality of wall post foundation groove (5), and the bottom of prefabricated wall post (1) is buried to wall post foundation groove (5) in, is provided with prefabricated wall post draw-in groove (10) 1 ~ 3 way on prefabricated wall post (1) shaft, and the card is gone into between 2 adjacent prefabricated wall post draw-in grooves (10) of adjacent 2 prefabricated wall posts (1) has prefabricated wallboard (4), prefabricated wall post substructure (7) of prefabricated wall post (1) bottom cross-section for "7" font, the bottom of prefabricated wall post substructure (7) stretches into to wall post foundation groove (5) in, and its step face supports on retaining wall (2) surface.
2. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 1, wherein: and the back of the retaining wall (2) is provided with an expansion column (3).
3. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 2, wherein: the enlarged column (3) and the retaining wall (2) are integrally cast and formed.
4. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 1, wherein: the periphery of the prefabricated wall column lower structure (7) is fixed on the wall column foundation groove (5) through filled concrete (6).
5. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 1, wherein: the top of the retaining wall (2) is higher than the ground by more than or equal to 15 cm.
6. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 1, wherein: the top of the prefabricated wall board (4) is higher than the prefabricated wall column (1), and the distance between the prefabricated wall board and the prefabricated wall column is less than or equal to 20 cm.
7. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 1, wherein: the prefabricated wall board (4) is internally provided with a double-layer bidirectional reinforcing mesh.
8. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 1, wherein: the width of the prefabricated wall column clamping groove (10) is larger than the thickness of the prefabricated wall plate (4), and the depth of the prefabricated wall column clamping groove (10) is larger than or equal to 6 cm.
9. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 1, wherein: the thickness of the pile of the prefabricated wall column (1) is more than or equal to 10 cm.
10. The prefabricated assembly type enclosure wall for the upper part of a concrete retaining wall according to claim 1, wherein: the wall column foundation groove (5) is of a downwards narrowed cup-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812259.7U CN212535319U (en) | 2020-05-15 | 2020-05-15 | Prefabricated enclosure wall for upper part of concrete retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812259.7U CN212535319U (en) | 2020-05-15 | 2020-05-15 | Prefabricated enclosure wall for upper part of concrete retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212535319U true CN212535319U (en) | 2021-02-12 |
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ID=74542379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020812259.7U Active CN212535319U (en) | 2020-05-15 | 2020-05-15 | Prefabricated enclosure wall for upper part of concrete retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212535319U (en) |
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2020
- 2020-05-15 CN CN202020812259.7U patent/CN212535319U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230407 Address after: 550081 Xingshan Lake District, Guiyang, Guizhou Province, No. 16 Patentee after: POWERCHINA GUIYANG ENGINEERING CORPORATION LIMITED Patentee after: POWERCHINA INTERNATIONAL Group Ltd. Address before: 550081 Xingshan Lake District, Guiyang, Guizhou Province, No. 16 Patentee before: POWERCHINA GUIYANG ENGINEERING CORPORATION LIMITED |
|
| TR01 | Transfer of patent right |