CN215801690U - Structure for optimizing independent foundation earthwork backfilling construction process - Google Patents
Structure for optimizing independent foundation earthwork backfilling construction process Download PDFInfo
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- CN215801690U CN215801690U CN202121159796.7U CN202121159796U CN215801690U CN 215801690 U CN215801690 U CN 215801690U CN 202121159796 U CN202121159796 U CN 202121159796U CN 215801690 U CN215801690 U CN 215801690U
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Abstract
The utility model discloses a structure for optimizing independent foundation earthwork backfilling construction procedures, and belongs to the technical field of independent foundation earthwork construction. Including layering backfill earthwork, basic beam groove, metalling and concrete surface course, the preset position department on the layering backfill earthwork is excavated back in basic beam groove, the concrete foundation roof beam has been pour to basic beam inslot portion, the metalling is tiled in the top of layering backfill earthwork and is flushed with the top of concrete foundation roof beam, concrete surface course pour the top in basic beam groove and the top on metalling. Carry out the construction of layering backfill earthwork earlier, at the back excavation foundation beam groove on the layering backfill earthwork afterwards, this kind of construction methods can improve the efficiency of construction greatly and can fall to minimumly to the destruction in foundation beam groove, can also guarantee its construction period simultaneously, utilizes the metalling to provide support strength for the concrete ground surface course.
Description
Technical Field
The utility model relates to the technical field of independent foundation earthwork construction, in particular to a structure for optimizing independent foundation earthwork backfill construction procedures.
Background
The existing independent foundation earthwork is generally constructed by a foundation beam and is carried out after a formwork is dismantled, the foundation beam is compacted by a compactor after backfilling, the fault of the backfilled earthwork can appear in the compacting process, the backfilling and compacting can be carried out only after the foundation beam is maintained for 7-12d by concrete, the completed foundation beam is easy to impact relatively little at the moment, otherwise, the impact is large, the construction by the method is complex and long in construction period, the foundation construction of a construction site is not facilitated, and the adverse effect caused by the construction method of the existing method needs to be solved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a structure for optimizing an independent foundation earthwork backfilling construction process, which is simple in construction, short in construction period, relatively zero in impact of a foundation beam, high in overall strength and beneficial to foundation construction of a building site.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an optimize structure that independent foundation earthwork backfilled construction process, includes layering backfill earthwork, basic beam groove, metalling and concrete ground layer, the preset position department on the layering backfill earthwork is excavated back to the basic beam groove, concrete foundation beam has been pour to basic beam inslot portion, the metalling is tiled in the top of layering backfill earthwork and flushes with the top of concrete foundation beam, concrete ground layer pour the top in basic beam groove and the top of metalling. Carry out the construction of layering backfill earthwork earlier, at the back excavation foundation beam groove on the layering backfill earthwork afterwards, this kind of construction methods can improve the efficiency of construction greatly and can fall to minimumly to the destruction in foundation beam groove, can also guarantee its construction period simultaneously, utilizes the metalling to provide support strength for the concrete ground surface course.
According to a further preferable scheme, a concrete supporting template assembly is installed inside the foundation beam groove and comprises two supporting single bodies and a connecting piece connected with the two supporting single bodies, connecting columns are arranged on the opposite sides of the two supporting single bodies and are respectively in threaded connection with the end portions of the connecting pieces. Through strutting spliced pole and connecting piece threaded connection on the monomer, do benefit to the installation, strut concrete foundation beam through strutting the monomer simultaneously, prevent to spreading to layering backfill earthwork inside, prevent the pitted surface, guarantee construction quality
Further preferably, the bottom of one side of each of the two supporting single bodies opposite to each other is provided with a supporting platform. The supporting units are vertically placed through the supporting platform, and the pouring quality of the concrete foundation beam is guaranteed.
Further preferably, the connecting piece is provided with a support part for positioning and mounting a steel bar of the concrete foundation beam, the end part of the connecting piece is connected with a sleeve part through threads, and one end of the connecting piece far away from the sleeve part is connected with the connecting column through threads. The reinforcing steel bar is supported through the supporting portion, the thickness of a reinforcing steel bar protection layer is favorably controlled, the connecting column and the connecting piece are connected through the sleeve portion, supporting and installation are favorably realized, and the installation effect of the reinforcing steel bar is guaranteed simultaneously.
Further preferably, the support part is provided with a fixing prohibiting structure used for binding a steel bar of the concrete foundation beam. The reinforcing steel bar and the bearing part are installed and connected by the fixing forbidding structure, so that the supporting and installing effects of the reinforcing steel bar are further guaranteed.
According to a further preferable scheme, the outer walls of the two supporting monomers are bonded with waterproof coiled materials together, and two ends of each waterproof coiled material extend to the upper side of the gravel layer. And the waterproof treatment is carried out on the concrete foundation beam through the waterproof coiled material, so that the effect is obvious.
Further preferably, ground reinforcing mesh is flatly laid above the gravel layer, and the concrete in the concrete ground layer and the foundation beam groove is poured simultaneously. The concrete in the concrete ground layer and the foundation beam groove are poured simultaneously, so that the integrity of the concrete can be guaranteed, and the construction period can be shortened.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the construction method, the layered backfilling earthwork construction is firstly carried out, and then the foundation beam groove is reversely excavated on the layered backfilling earthwork, so that the construction efficiency can be greatly improved, the damage to the foundation beam groove can be reduced to zero, the operation is simple, the construction period can be ensured, and the support strength is provided for the concrete ground surface layer by using the gravel layer.
2. The single supporting body and the connecting piece for connecting the two supporting bodies are arranged in the foundation beam groove, the sleeve portion on the connecting piece is in threaded connection with the connecting column on the supporting body, the supporting portion on the connecting piece is used for limiting the position of the steel bar on the foundation beam, the fixing prohibiting structure is arranged on the supporting portion, and the thickness of the protective layer and the mounting effect of the supporting bodies can be guaranteed by connecting the fixing structure with the steel bar.
3. Waterproof coiled materials are bonded on the outer sides of the supporting single bodies, waterproof treatment is carried out on the foundation beam through the waterproof coiled materials, and the effect is remarkable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the foundation beam groove of the present invention.
In the figure: 1. backfilling earthwork in layers; 2. a foundation beam trough; 21. supporting the single body; 22. a connecting member; 221. a bearing part; 222. a sleeve portion; 223. forbidding to fix the structure; 23. connecting columns; 24. waterproof coiled materials; 3. a crushed stone layer; 4. and (5) a concrete floor layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1 to 2, a structure for optimizing a backfill construction process of an independent foundation earthwork includes a layered backfill earthwork 1, a foundation beam groove 2, a gravel layer 3 and a concrete floor layer 4, wherein the foundation beam groove 2 is reversely excavated at a predetermined position on the layered backfill earthwork 1, a concrete foundation beam is cast inside the foundation beam groove 2, the gravel layer 3 is tiled above the layered backfill earthwork 1 and is flush with the top of a concrete foundation beam, and the concrete floor layer 4 is cast on the top of the foundation beam groove 2 and above the gravel layer 3. Carry out layering backfill earthwork 1 construction earlier, at layering backfill earthwork 1 go up the back excavation foundation beam groove 2 afterwards, this kind of construction method can improve the efficiency of construction greatly and can fall to minimumly to foundation beam groove 2's destruction, and easy operation can also shorten its construction period greatly simultaneously, utilizes rubble layer 3 to provide support strength for concrete ground layer 4.
Further preferably, a concrete supporting template assembly is installed inside the foundation beam groove 2 and comprises two supporting single bodies 21 and a connecting piece 22 connected with the two supporting single bodies 21, connecting columns 23 are arranged on the opposite sides of the two supporting single bodies 21, and the connecting columns 23 are respectively in threaded connection with the end portions of the connecting piece 22. The connecting columns 23 and the connecting pieces 22 on the supporting single bodies 21 are in threaded connection, so that the installation is facilitated, the concrete foundation beam is supported by the supporting single bodies 21, the spreading to the interior of the layered backfill earthwork is prevented, the pitted surface is prevented, and the construction quality is guaranteed.
Further preferably, a supporting platform is arranged at the bottom of one side of each of the two supporting units 21 opposite to each other. The supporting single bodies 21 are vertically placed through the supporting platform, and the pouring quality of the concrete foundation beam is guaranteed.
Further preferably, the connecting member 22 is provided with a support part 221 for positioning a steel bar for mounting the concrete foundation beam, an end of the connecting member 22 is connected with a sleeve part 222 through a thread, and an end of the connecting member 22 away from the sleeve part 222 is connected with the connecting column 23 through a thread. The reinforcing steel bars are supported and supported through the supporting portion 221, the thickness of a reinforcing steel bar protective layer is controlled conveniently, meanwhile, the connecting column 23 and the connecting piece 22 are connected through the sleeve portion 222, supporting and installation are facilitated, and meanwhile the installation effect of the reinforcing steel bars is guaranteed.
In a further preferable scheme, the support part 221 is provided with a fixing prohibiting structure 223, preferably a steel rolled strip, for binding the steel bars of the concrete foundation beam, and the steel bars and the support part 221 are installed and connected by using the fixing prohibiting structure 223, so that the supporting and installing effects of the steel bars are further ensured.
Further preferably, a ground reinforcing mesh is flatly laid above the gravel layer 3, and the concrete ground layer 4 and the concrete in the foundation beam groove 2 are poured simultaneously. The concrete floor layer 4 and the concrete in the foundation beam groove 2 are poured simultaneously, so that the integrity of the concrete can be guaranteed, and the construction period can be shortened.
After the layered backfilling earthwork 1 is completed, a foundation beam groove is excavated reversely, then a supporting single body 21 is installed inside the foundation beam groove, then a connecting column 23 and a connecting piece 22 are connected through a sleeve part 222 of the connecting piece 22 at the bottom, then a steel bar inside the foundation beam groove is installed on a supporting part 221, after the installation is completed, the supporting part 221 is fixedly installed with the steel bar through a fixing prohibition structure, then the connecting piece 22 at the upper part is installed in the step, then a gravel layer is tiled at the tops of the sealing backfilling earthwork 1 at two sides of the supporting single body 21 to the elevation of the supporting single body, and then the foundation beam concrete and the ground layer concrete are poured to the designed elevation.
Example 2:
as shown in fig. 1 to fig. 2, in a further improvement on example 1, a waterproof roll 24 is bonded to the outer walls of the two support units 21, and both ends of the waterproof roll 24 extend above the gravel layer 3. The waterproof treatment is carried out on the concrete foundation beam through the waterproof roll 24, and the effect is obvious. Waterproofing membrane 24 is installed in place prior to installation of support unit 21 and bonded in place during installation.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be covered by the protection scope of the present invention by equivalent substitution or change.
Claims (7)
1. The utility model provides an optimize structure of independent foundation earthwork backfill construction process, its characterized in that, includes layering backfill earthwork (1), basic beam groove (2), metalling (3) and concrete top layer (4), basic beam groove (2) anti-excavation is in predetermined position department on layering backfill earthwork (1), basic beam groove (2) internal pouring has concrete foundation beam, metalling (3) tile in the top of layering backfill earthwork (1) and flush with the top of concrete foundation beam, concrete top layer (4) pour the top of basic beam groove (2) and the top of metalling (3).
2. The structure for optimizing the backfill construction process of the independent foundation earthwork according to claim 1, wherein a concrete supporting template assembly is installed inside the foundation beam groove (2), the concrete supporting template assembly comprises two supporting single bodies (21) and a connecting piece (22) connected with the two supporting single bodies (21), a connecting column (23) is arranged on one side, opposite to the two supporting single bodies (21), of each supporting single body, and the two connecting columns (23) are respectively in threaded connection with the end portions of the connecting pieces (22).
3. The structure for optimizing the independent foundation earth backfill construction process according to the claim 2, characterized in that a supporting platform is arranged at the bottom of one side of two opposite supporting single bodies (21).
4. The structure for optimizing the backfill construction process of the independent foundation earthwork according to claim 3, wherein the connecting member (22) is provided with a support part (221) for positioning the steel bar of the concrete foundation beam, the end of the connecting member (22) is connected with a sleeve part (222) through screw threads, and one end of the connecting member (22) far away from the sleeve part (222) is connected with the connecting column (23) through screw threads.
5. The structure for optimizing the backfill construction process of the independent foundation earthwork according to claim 4, wherein the supporting part (221) is provided with a reinforcing structure (223) for binding the steel bars of the concrete foundation beam.
6. The structure for optimizing the independent foundation earth backfill construction process according to the claim 1, wherein a waterproof coiled material (24) is bonded on the outer wall of the two supporting single bodies (21), and both ends of the waterproof coiled material (24) extend to the upper part of the gravel layer (3).
7. The structure for optimizing the independent foundation earthwork backfill construction process according to the claim 1, wherein a ground reinforcing mesh is laid on the gravel layer (3), and the concrete ground layer (4) and the concrete in the foundation beam groove (2) are poured simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159796.7U CN215801690U (en) | 2021-05-27 | 2021-05-27 | Structure for optimizing independent foundation earthwork backfilling construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159796.7U CN215801690U (en) | 2021-05-27 | 2021-05-27 | Structure for optimizing independent foundation earthwork backfilling construction process |
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| Publication Number | Publication Date |
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| CN215801690U true CN215801690U (en) | 2022-02-11 |
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| CN202121159796.7U Active CN215801690U (en) | 2021-05-27 | 2021-05-27 | Structure for optimizing independent foundation earthwork backfilling construction process |
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2021
- 2021-05-27 CN CN202121159796.7U patent/CN215801690U/en active Active
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