CN109056475B - Construction method of curb mounting structure - Google Patents
Construction method of curb mounting structure Download PDFInfo
- Publication number
- CN109056475B CN109056475B CN201810856959.3A CN201810856959A CN109056475B CN 109056475 B CN109056475 B CN 109056475B CN 201810856959 A CN201810856959 A CN 201810856959A CN 109056475 B CN109056475 B CN 109056475B
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- Prior art keywords
- curb
- foundation
- kerb
- base layer
- construction
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
Abstract
The invention relates to a construction method of a curb mounting structure, which mainly comprises the steps of base layer treatment, curb foundation construction, curb mounting, roadway construction and sidewalk construction. The invention belongs to the field of civil engineering, aims at a construction method for installing a curb, effectively reduces the engineering cost, accelerates the construction speed, and can obtain better technical and economic benefits when being applied to actual engineering.
Description
Technical Field
The invention relates to a curb mounting structure and a construction method, belongs to the field of civil engineering, and is suitable for construction of the curb mounting structure.
Background
Along with the rapid development of traffic industry, the requirement of people on the quality of highways is more and more strict, meanwhile, the clean and beautiful urban environment is inevitable for social progress, a curb which is one of the appearance images of municipal roads plays a certain role, in recent years, the development of the curb is greatly changed, the quality of the curb is better and better from the prior concrete precast block to the current natural stone, the proportion occupied in the municipal road investment is higher and higher, the construction quality is improved, and the construction technology is improved.
The conventional curb construction generally has the following problems: (1) the curb is low with basic joint strength, poor stability. (2) The foundation construction speed is slow. (3) The back filler is loose. (4) The width and height of two adjacent seams are different.
Disclosure of Invention
The invention aims to provide a construction method of a curb mounting structure aiming at the problem of the construction of the curb mounting structure so as to meet the requirement of structure construction.
The construction method of the kerbstone installation structure is characterized by comprising the following steps of:
step one, base layer treatment: treating the base layer 8 under the kerbstone 45;
step two, constructing a curb foundation: a foundation integral forming reinforcing steel bar frame 10 and a reinforcing steel bar frame fixing and placing cushion block 11 are arranged in the integral type kerbstone cast-in-place foundation 9; installing a shaped foundation side die 14 on the outer side of the integral type curbstone cast-in-place foundation 9, fixing the shaped foundation side die 14 with the base layer 8 through fixing soil nails 12 and a shaped side die bracket 13, and then performing concrete pouring and maintenance through a top die pouring port 19 of the hanging type top die 2;
step three, mounting the curb: a shaped three-dimensional guide frame 46 is installed at the installation position of a curb 45, a guide frame bottom plate 39 is installed inside an integral curb cast-in-place foundation 9, and an overhead channel steel 40, an adjusting nut 41 and an elevation-adjustable upright rod 42 are installed at the lower part of the guide frame bottom plate 39; the bottom of the elevation-adjustable upright rod 42 is connected with a fixed base 44, and the fixed base 44 is fixed with the base layer 8 through a fixed steel nail 43; a horizontal overhanging wire rod 31 is arranged on a guide sash side plate 37 of the shaped three-dimensional guide frame 46, and the horizontal overhanging wire rod 31 is connected with an adjustable threading ring 32 and a guide wire 35 for guiding and adjusting; the top end of the guide sash side plate 37 is connected with an elevation correction plate 33 through a hinge shaft 30, a scale rod 34 is arranged on the elevation correction plate 33, and the installation height of the curb stone 45 is corrected and adjusted by using the elevation correction plate 33 and the scale rod 34 after the curb stone 45 is installed;
step four, roadway construction: constructing the position of a roadway 5, and installing a horizontal caulking body 4 and a flexible filling body 6 between the roadway 5 and a curb;
step five, sidewalk construction: and (3) backfilling earthwork of the position of the pedestrian path 1 by using the tamped backfill 15, and installing a pedestrian path plate.
Further, the kerb 45 is a stone kerb.
The stone curb mounting and fixing structure mainly comprises a sidewalk 1, a stone curb 3, a roadway 5, a mortar bed 7, a base layer 8, an integral curb cast-in-place foundation 9, a foundation integral forming reinforcing steel frame 10, a reinforcing steel frame fixing and placing cushion block 11 and rammed backfill 15; the integral type curb cast-in-place foundation 9 is arranged at the upper part of the base layer 8, and a foundation integral forming reinforcing steel bar frame 10 and a reinforcing steel bar frame fixing and placing cushion block 11 are arranged in the integral type curb cast-in-place foundation 9; a mortar bedding 7 for fixing the stone kerbstone 3 is arranged on the upper part of the integral type kerbstone cast-in-place foundation 9; one side of the stone curb 3 is a roadway 5, the other side is a roadway 1, and the tamped backfill 15 is positioned below the roadway 1.
Further, kerb jointing 16 and kerb adjusting blocks 17 are arranged between the stone kerbs.
Further, the kerb 45 is a pre-spliced concrete kerb 21.
The pre-assembled concrete curb mounting and fixing structure mainly comprises a sidewalk 1, a roadway 5, a base layer 8, an integral curb cast-in-place foundation 9, tamped backfill 15, a roadway plate placing step 20, a pre-assembled concrete curb 21, a concrete curb remaining groove 22, a water-swelling rubber ring sleeve 23, a unit type support beam 24, a unit type support upright post 25, a base layer remaining groove 26 and an upright post expanding end 27; a base layer reserving groove 26 is formed in the base layer 8, a unit type support upright post 25 is installed on the upper portion of the base layer reserving groove 26, the lower portion of the unit type support upright post 25 is connected with the base layer 8 through an upright post expanding end 27, the upper portion of the unit type support upright post 25 is connected with a pre-spliced concrete curb 21 through a concrete curb reserving groove 22 and a water-swelling rubber ring sleeve 23, and a unit type support cross beam 24 is arranged between the unit type support upright posts 25 for fixing; one side of the pre-assembled concrete curb 21 is a roadway 5, the other side is the roadway 1, and the tamped backfill 15 is positioned below the sidewalk 1; the sidewalk 1 is connected with a pre-spliced concrete curb 21 through a sidewalk slab laying step 20.
The invention has the following characteristics and beneficial effects:
(1) the integrated kerbstone cast-in-place foundation and the foundation integrated forming reinforcing steel bar frame are adopted, so that the strength of the kerbstone cast-in-place foundation can be effectively improved, the foundation deep sinking is reduced, the installation stability of the kerbstones is effectively improved, and the phenomenon that the kerbstones are uneven due to fracture is reduced;
(2) the wall-mounted side form is adopted for the construction of the integral type curb cast-in-place foundation, the construction speed of the integral type curb cast-in-place foundation is effectively improved, and the construction is convenient.
(3) The shaped three-dimensional guide frame is adopted to control the installation line shape, the installation height and the seam width of the kerbstone, so that the line shape is smooth, the phenomenon of uneven width and height of adjacent seams is effectively solved, and the attractive effect is improved.
Drawings
FIG. 1 is a view of a mounting and fixing structure of a stone curb;
FIG. 2 is a view showing the connection structure of the stone curb;
FIG. 3 is a view showing the structure of the installation and fixation of a pre-spliced concrete curb;
fig. 4 is a structure view of a kerbstone installation-shaping three-dimensional guide frame.
In the figure: 1. a sidewalk; 2. hanging a top die; 3. stone kerbstones; 4. a horizontal caulking body; 5. a roadway; 6. a flexible plug body; 7. paving the bottom with mortar; 8. a base layer; 9. integral type kerbstone cast-in-place foundation; 10. integrally forming a reinforcement frame on the foundation; 11. the steel bar frame is used for fixing the placing cushion block; 12. fixing the soil nails; 13. shaping the side mold support; 14. shaping the base side mold; 15. tamping the backfill soil; 16. jointing the kerbstones; 17. a curb adjustment block; 18. a kerbstone gap; 19. a top die pouring opening; 20. placing steps on the walkway plate; 21. pre-splicing concrete curbs; 22. reserving a groove on the concrete curb; 23. a water-swellable rubber ring sleeve; 24. a unit type bracket beam; 25. a unit type support upright post; 26. reserving a groove on the base layer; 27. an upright post expanding end; 28. shaping a protection frame; 29. wall-mounted side forms; 30. a hinge shaft; 31. horizontally overhanging the wire hanging rod; 32. the threading ring can be debugged; 33. an elevation correcting plate; 34. a graduated rod; 35. a guide wire; 36. a side plate connecting rod; 37. a guide sash side plate; 38. a bottom plate position adjusting hole; 39. a guide frame bottom plate; 40. overhead channel steel; 41. adjusting the screw cap; 42. an elevation-adjustable upright post; 43. fixing the steel nail; 44. a fixed base; 45. a curb; 46. stereotyping three-dimensional leading truck.
Detailed Description
The construction technical requirements of steel structure welding and the like in the embodiment of the invention are not repeated, the embodiment of the invention is mainly explained, the invention is further described in detail by the embodiment with reference to the drawings, and the description is not limited to the following embodiment.
Fig. 1 is a structure view of a stone curb installation and fixation, fig. 2 is a structure view of a stone curb connection structure, fig. 3 is a structure view of a pre-spliced concrete curb installation and fixation, and fig. 4 is a structure view of a curb installation-shaped three-dimensional guide frame.
The structure diagram for installing and fixing the stone curb as shown in fig. 1-2 mainly comprises a sidewalk 1, a hanging top mold 2, a stone curb 3, a horizontal caulking body 4, a roadway 5, a flexible filling body 6, a mortar bottom 7, a base layer 8, an integral curb cast-in-place foundation 9, a foundation integrally-formed reinforcing steel bar frame 10, a reinforcing steel bar frame fixing and placing cushion block 11, a fixing soil nail 12, a shaping side mold support 13, a shaping foundation side mold 14, a tamping backfill 15, a curb caulking 16 and a curb adjusting block 17.
The lower part of the stone curb mounting and fixing structure is provided with a base layer 8, the upper part of the base layer 8 is provided with an integral curb cast-in-place foundation 9, and a foundation integral forming reinforcing steel bar frame 10 and a reinforcing steel bar frame fixing and placing cushion block 11 are arranged in the integral curb cast-in-place foundation 9; a shaped foundation side die 14 is arranged on the outer side of the integral type kerbstone cast-in-place foundation 9, and the shaped foundation side die 14 is fixed with the base layer 8 by adopting fixing soil nails 12 and a shaped side die support 13; the upper part of the integral type kerbstone cast-in-place foundation 9 is provided with a mortar bedding 7 connected with the stone kerbstone 3; one side of the stone curb 3 is a roadway 5, the other side is a roadway 1, and the tamped backfill 15 is positioned below the roadway 1. A horizontal caulking body 4 and a flexible filling body 6 are arranged between the stone kerb 3 and the roadway 5.
The pre-spliced concrete curb installation and fixation structure diagram shown in fig. 3 mainly comprises a sidewalk 1, a horizontal caulking body 4, a roadway 5, a flexible filling body 6, a base layer 8, an integral curb cast-in-place foundation 9, a fixed soil nail 12, tamped backfill 15, a top mold pouring opening 19, a roadway plate placing step 20, a pre-spliced concrete curb 21, a concrete curb retaining groove 22, a water-swelling rubber ring sleeve 23, a unit type support cross beam 24, a unit type support upright post 25, a base layer retaining groove 26, an upright post expanding end 27, a shaped protection frame 28 and a wall-mounted side mold 29.
A base layer 8 is arranged at the lower part of the pre-assembled concrete curb mounting and fixing structure; a base layer reserving groove 26 is formed in the base layer 8, a unit type support upright post 25 is installed on the upper portion of the base layer reserving groove 26, the lower portion of the unit type support upright post 25 is connected with the base layer 8 through an upright post expanding end 27, the upper portion of the unit type support upright post 25 is connected with a pre-spliced concrete curb 21 through a concrete curb reserving groove 22 and a water-swelling rubber ring sleeve 23, and the unit type support upright posts 25 are fixed through a unit type support cross beam 24; one side of the pre-assembled concrete curb 21 is a roadway 5, the other side is the roadway 1, and the tamped backfill 15 is positioned below the sidewalk 1; the sidewalk 1 is connected with a pre-spliced concrete curb 21 through a sidewalk slab laying step 20. The integral type curb cast-in-place foundation 9 is cast by adopting a wall-mounted side mold 29, the wall-mounted side mold 29 is connected with a reserved notch of the pre-spliced concrete curb 21, and a top mold casting opening 19 is formed in the upper portion of the wall-mounted side mold 29.
As shown in fig. 4, the structure diagram of the three-dimensional guide frame for installing and sizing the kerbstone mainly includes a guide frame bottom plate 39, a hinge shaft 30, a horizontal overhanging wire rod 31, an adjustable threading ring 32, an elevation correcting plate 33, a scale rod 34, a guide wire 35, a guide sash side plate 37, an overhead channel steel 40, an adjusting nut 41, an elevation adjustable upright rod 42, a fixing steel nail 43 and a fixing base 44; the lower part of the guide frame bottom plate 39 is provided with an overhead channel steel 40, an adjusting nut 41 and an elevation-adjustable upright rod 42; the bottom of the elevation-adjustable upright rod 42 is connected with a fixed base 44, and the fixed base 44 is fixed with the base layer 8 through a fixed steel nail 43; a horizontal overhanging wire rod 31 is arranged on the guide sash side plate 37, and the horizontal overhanging wire rod 31 is connected with an adjustable threading ring 32 and a guide wire 35 for guide adjustment; the top end of the guide sash side plate 37 is connected with an elevation correction plate 33 through a hinge shaft 30, and the elevation correction plate 33 is provided with a scale rod 34.
The main construction process of the kerbstone installation structure is as follows:
step one, base layer treatment: treating the base layer 8 under the kerbstone 45;
step two, constructing a curb foundation: a foundation integral forming reinforcing steel bar frame 10 and a reinforcing steel bar frame fixing and placing cushion block 11 are arranged in the integral type kerbstone cast-in-place foundation 9; installing a shaped foundation side die 14 on the outer side of the integral type curbstone cast-in-place foundation 9, fixing the shaped foundation side die 14 with the base layer 8 through fixing soil nails 12 and a shaped side die bracket 13, and then performing concrete pouring and maintenance through a top die pouring port 19 of the hanging type top die 2;
step three, mounting the curb: a shaped three-dimensional guide frame 46 is installed at the installation position of a curb 45, a guide frame bottom plate 39 is installed inside an integral curb cast-in-place foundation 9, and an overhead channel steel 40, an adjusting nut 41 and an elevation-adjustable upright rod 42 are installed at the lower part of the guide frame bottom plate 39; the bottom of the elevation-adjustable upright rod 42 is connected with a fixed base 44, and the fixed base 44 is fixed with the base layer 8 through a fixed steel nail 43; a horizontal overhanging wire rod 31 is arranged on a guide sash side plate 37 of the shaped three-dimensional guide frame 46, and the horizontal overhanging wire rod 31 is connected with an adjustable threading ring 32 and a guide wire 35 for guiding and adjusting; the top end of the guide sash side plate 37 is connected with an elevation correction plate 33 through a hinge shaft 30, a scale rod 34 is arranged on the elevation correction plate 33, and the installation height of the curb stone 45 is corrected and adjusted by using the elevation correction plate 33 and the scale rod 34 after the curb stone 45 is installed;
step four, roadway construction: constructing the position of a roadway 5, and installing a horizontal caulking body 4 and a flexible filling body 6 between the roadway 5 and a curb;
step five, sidewalk construction: and (3) backfilling earthwork of the position of the pedestrian path 1 by using the tamped backfill 15, and installing a pedestrian path plate.
Claims (3)
1. The construction method of the kerbstone installation structure is characterized by comprising the following steps of:
step one, base layer treatment: treating the base layer (8) under the kerbstone (45);
step two, constructing a curb foundation: a foundation integral forming reinforcing steel bar frame (10) and a reinforcing steel bar frame fixing and placing cushion block (11) are arranged in the integral type kerbstone cast-in-place foundation (9); installing a shaped foundation side die (14) on the outer side of the integral type curbstone cast-in-place foundation (9), fixing the shaped foundation side die (14) with the base layer (8) through a fixed soil nail (12) and a shaped side die support (13), and then performing concrete pouring and curing through a top die pouring port (19) of the hanging type top die (2);
step three, mounting the curb: a shaped three-dimensional guide frame (46) is installed at the installation position of a curb (45), a guide frame bottom plate (39) is installed inside an integral curb cast-in-place foundation (9), and an overhead channel steel (40), an adjusting nut (41) and an elevation-adjustable upright rod (42) are installed at the lower part of the guide frame bottom plate (39); the bottom of the elevation-adjustable upright rod (42) is connected with a fixed base (44), and the fixed base (44) is fixed with the base layer (8) through a fixed steel nail (43); a horizontal overhanging wire rod (31) is arranged on a guide sash side plate (37) of the shaped three-dimensional guide frame (46), and the horizontal overhanging wire rod (31) is connected with an adjustable threading ring (32) and a guide wire (35) for guide adjustment; the top end of the guide sash side plate (37) is connected with an elevation correction plate (33) through a hinge shaft (30), the elevation correction plate (33) is provided with a scale rod (34), and after the installation of the curb stone (45) is finished, the elevation correction plate (33) and the scale rod (34) are used for correcting and adjusting the installation height of the curb stone (45);
step four, roadway construction: constructing the position of the roadway (5), and installing a horizontal caulking body (4) and a flexible filling body (6) between the roadway (5) and the curb;
step five, sidewalk construction: and (3) backfilling earthwork of the pavement (1) by using rammed backfill (15), and installing a pavement board.
2. A method of constructing a kerb installation according to claim 1, wherein the kerb (45) is a stone kerb (3) or a pre-assembled concrete kerb (21).
3. A construction method of a kerb installation structure according to claim 2, characterized in that kerb kerfs (16) and kerb adjustment blocks (17) are provided between the stone kerbs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856959.3A CN109056475B (en) | 2018-07-31 | 2018-07-31 | Construction method of curb mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856959.3A CN109056475B (en) | 2018-07-31 | 2018-07-31 | Construction method of curb mounting structure |
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| CN109056475A CN109056475A (en) | 2018-12-21 |
| CN109056475B true CN109056475B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810856959.3A Active CN109056475B (en) | 2018-07-31 | 2018-07-31 | Construction method of curb mounting structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119003A (en) * | 2019-12-26 | 2020-05-08 | 中铁二十三局集团第一工程有限公司 | Cast-in-place curb construction method |
| CN113235480A (en) * | 2021-05-11 | 2021-08-10 | 和县飞竣新型建材有限公司 | Self-luminous indicating and anti-collision road block manufacturing process and installation and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203487442U (en) * | 2013-07-23 | 2014-03-19 | 中建三局第一建设工程有限责任公司 | Concrete pavement supporting template |
| CN104452554A (en) * | 2014-12-11 | 2015-03-25 | 济南黄河路桥工程公司 | Road vertical side stone construction method and vertical side stone back concrete steel mold |
| CN204940092U (en) * | 2015-06-11 | 2016-01-06 | 张家口市第一建筑工程有限公司 | A kind of shaper being applied to road kerb, the construction of Lu Pingshi integral cast-in-situ |
| CN107740325A (en) * | 2017-09-28 | 2018-02-27 | 中国十七冶集团有限公司 | A kind of new shallow trench monoblock type curb structure of area of heavy rainfull road and construction method |
-
2018
- 2018-07-31 CN CN201810856959.3A patent/CN109056475B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203487442U (en) * | 2013-07-23 | 2014-03-19 | 中建三局第一建设工程有限责任公司 | Concrete pavement supporting template |
| CN104452554A (en) * | 2014-12-11 | 2015-03-25 | 济南黄河路桥工程公司 | Road vertical side stone construction method and vertical side stone back concrete steel mold |
| CN204940092U (en) * | 2015-06-11 | 2016-01-06 | 张家口市第一建筑工程有限公司 | A kind of shaper being applied to road kerb, the construction of Lu Pingshi integral cast-in-situ |
| CN107740325A (en) * | 2017-09-28 | 2018-02-27 | 中国十七冶集团有限公司 | A kind of new shallow trench monoblock type curb structure of area of heavy rainfull road and construction method |
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| CN109056475A (en) | 2018-12-21 |
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Effective date of registration: 20201010 Address after: 629000 zhuotang Avenue, Penglai Town, Daying County, Suining City, Sichuan Province Applicant after: SICHUAN YAOSHUN CONSTRUCTION GROUP Co.,Ltd. Address before: 310015, room 3, unit 3, Gongshu District Wanda Commercial Center, Hangzhou, Zhejiang 1901, China Applicant before: HANGZHOU JIANGRUN TECHNOLOGY Ltd. |
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