CN214143787U - Foundation structure with balanced settlement function - Google Patents
Foundation structure with balanced settlement function Download PDFInfo
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- CN214143787U CN214143787U CN202022985257.0U CN202022985257U CN214143787U CN 214143787 U CN214143787 U CN 214143787U CN 202022985257 U CN202022985257 U CN 202022985257U CN 214143787 U CN214143787 U CN 214143787U
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Abstract
The utility model discloses a foundation structure with balanced settlement function and a construction method thereof, which comprises a concrete sinking platform main body, concrete columns and ground beams, wherein an operation area is formed between the plurality of ground beams and the concrete columns; the concrete sinking platform comprises a sinking main body arranged in an operation area, wherein the sinking main body comprises a gravel filler, a template interlayer and a concrete stratum, the gravel filler is arranged in the operation area, the template interlayer comprises a side template, the side template is abutted against the concrete sinking platform main body, the template interlayer also comprises an upper template arranged at the top end of the side template, the periphery of a concrete upright post is provided with a buffer interlayer, the extending end of the upper template is abutted against the buffer interlayer and a ground beam, and a sinking platform space is formed between the upper template and the concrete sinking platform main body; the concrete ground layer is arranged on the broken stone filling and the upper template. The utility model discloses can realize the balanced decline of foundation structure among the soft soil environment, guarantee the roughness on foundation structure surface.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a foundation structure with balanced function of subsiding and construction method thereof.
Background
In China, the coastal areas, the Yangtze river areas and the lake areas generally have weak soil environments, wherein the weak soil refers to silt, mucky soil, partial filling soil, miscellaneous filling soil and other high-compressibility soil. A foundation consisting of weak soil is called a weak soil foundation. Silt and mucky soil are collectively called soft soil in engineering, and have special physical and mechanical properties, so that the special unfavorable engineering properties are caused. The weak soil has the characteristics of high natural water content, large natural pore ratio, low shear strength, high compression coefficient and small permeability coefficient. The foundation bearing capacity under the action of external load is low, the foundation deformation is large, the uneven deformation is also large, and the deformation stability lasts for a long time.
For a factory building built in a weak soil environment, when the foundation of the factory building is settled, the joint of the concrete ground and the concrete upright column and the area nearby the joint can be fractured, so that the concrete ground is damaged, and the local part of the concrete ground can be acted by the radial supporting force of the concrete sinking platform main body in the process of settlement of the concrete ground, so that a lever structure is formed, the concrete bottom surface is inclined, and a slope surface with large inclination is formed. The concrete ground is broken or inclined, which affects the construction operation of the factory building and even creates potential safety hazard.
Therefore, there is a need in the market for a foundation structure having a balanced settlement function and a method for constructing the same to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation structure with balanced function of subsiding and construction method thereof, the utility model discloses can realize the balanced decline of foundation structure among the soft soil environment, guarantee the roughness on foundation structure surface.
In order to achieve the above object, the utility model provides a following technical scheme: a foundation structure with a balanced settlement function comprises a concrete sinking platform main body, concrete upright posts vertically arranged on the concrete sinking platform main body and ground beams transversely arranged on the concrete sinking platform main body, wherein an operation area is formed between the plurality of ground beams and the concrete upright posts; the concrete sinking platform comprises a sinking main body and is characterized by further comprising a sinking main body arranged in an operation area, wherein the sinking main body comprises a gravel filler, a template interlayer and a concrete stratum, the gravel filler is arranged in the operation area, the template interlayer comprises side templates arranged around the periphery of the gravel filler, the side templates are abutted to the concrete sinking platform main body and form sliding fit with the concrete sinking platform main body, the top of the gravel filler is higher than the top of the concrete sinking platform main body, the template interlayer further comprises an upper template arranged at the top ends of the side templates, the upper template extends towards the direction close to a concrete upright post, a buffer interlayer is arranged on the periphery of the concrete upright post, the extending end of the upper template is abutted to the buffer interlayer and a ground beam, and a sinking platform space is formed between the upper template and the concrete sinking platform main body; the concrete floor is arranged on the broken stone filling and the upper template.
Through adopting above-mentioned technical scheme, install the template interlayer in the operation district between grade beam and concrete column, fill the rubble and set up in the space that template interlayer side form board encloses, form the heavy platform space between template interlayer cope match-plate pattern and the concrete heavy platform main part, the concrete floor sets up on rubble fill and cope match-plate pattern, the rubble is filled promptly, template interlayer and concrete floor form one can vertical settlement main part that subsides, should subside the whole vertical balanced decline along heavy platform space of main part, not only can not arouse concrete floor local fracture, and can not produce the slope, thereby the roughness of ground has been guaranteed, be favorable to the normal construction operation of factory building, guarantee production safety.
The utility model discloses further set up to, the side form board connects the enclosure to enclose into for a plurality of planks head and the tail mutually.
Through adopting above-mentioned technical scheme, not only simple structure, the equipment is convenient, can reduce construction cost moreover.
The utility model discloses further set up to, all be equipped with the stiffener on the range direction of each side edge a plurality of planks of side form board.
Through adopting above-mentioned technical scheme, can promote the holistic intensity of side form board.
The utility model discloses further set up as, the buffering interlayer is the cystosepiment, and the thickness of buffering interlayer is 20 ~ 50 mm.
Through adopting above-mentioned technical scheme, not only can provide the displacement surplus when concrete stratum expend with heat and contract with cold, can avoid concrete stratum and concrete stand to produce the adhesion moreover, make concrete stratum balance gliding smoothly to guarantee the roughness in concrete stratum.
The utility model discloses further set up to, distance between side form board and the concrete sinking platform main part is 90 ~ 110 mm.
Through adopting above-mentioned technical scheme, for the stiffener provides installation space, avoided reducing the friction that the side form received simultaneously.
The utility model discloses further set up to, the lateral part of side form board is equipped with the bracing piece, and the bracing piece lower part is equipped with the triangle reinforcement that supports on the side form board, and the outer end of bracing piece is laminated with the lateral wall of grade beam mutually.
Through adopting above-mentioned technical scheme, can not tightly promote the installation intensity of bracing piece, be convenient for moreover tie the steel wire and carry out the holistic support of rubble fill when being used for the gravel of packing in earlier stage.
The utility model discloses further set up to, vertically and horizontally staggered is provided with the multichannel reinforcing bar on the cope match-plate pattern.
Through adopting above-mentioned technical scheme, can the template interlayer link together, when laying concrete ground, because the effect of reinforcing bar, can promote the holistic compressive strength of concrete ground.
The utility model discloses further set up to, it is equipped with the baffle to press from both sides between concrete stratum and the buffering interlayer, the upper and lower both ends of baffle respectively with the upper and lower surface looks parallel and level on concrete stratum.
Through adopting above-mentioned technical scheme, can reduce the friction between concrete stratum and the buffering interlayer, do benefit to the concrete stratum and sink more smoothly.
The utility model discloses further set up to, the thickness of side form board and cope match-plate pattern is 20 ~ 30 mm.
By adopting the technical scheme, the template interlayer has enough strength, the compression resistance and the bending resistance of the template interlayer are improved, and the service life of the template interlayer is further prolonged.
The utility model discloses further set up to, wear-resisting surface course has been laid to the upper surface on concrete stratum.
By adopting the technical scheme, the concrete floor surface has the characteristics of corrosion resistance, wear resistance, skid resistance, small pollution, strong decoration and the like.
Drawings
Fig. 1 is a plan view of the whole of the present invention;
FIG. 2 is a top view of the present invention when laying steel bars;
FIG. 3 is a top view of the present invention with the upper platen removed;
fig. 4 is a schematic view of a hoisting structure of the support rod of the present invention;
fig. 5 is a schematic structural view of the side form of the present invention when the reinforcing rod is installed.
In the figure: 1. a concrete sinking platform main body; 2. a concrete column; 3. a ground beam; 4. an operation area; 5. settling the main body; 6. filling broken stones; 7. a template interlayer; 8. a concrete formation; 9. a sideform; 10. mounting a template; 11. a buffer interlayer; 12. a sinking platform space; 13. a wear-resistant surface layer; 14. a reinforcing bar; 15. a support bar; 16. a triangular reinforcement; 17. reinforcing steel bars; 18. a baffle plate; 19. a steel wire; 20. and (7) anchor bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): the utility model provides a foundation structure with balanced settlement function, as shown in the attached figures 1-5, comprising a concrete sinking platform main body 1, concrete upright posts 2 vertically arranged on the concrete sinking platform main body 1 and ground beams 3 transversely arranged on the concrete sinking platform main body 1, wherein an operation area 4 is formed between the plurality of ground beams 3 and the concrete upright posts 2; the foundation structure further comprises a settlement main body 5 arranged in the operation area 4, wherein the settlement main body 5 comprises a gravel filler 6, a template interlayer 7 and a concrete stratum 8, the concrete stratum 8 is formed by cement pouring, the gravel filler 6 is arranged in the operation area 4, the template interlayer 7 comprises side templates 9 arranged around the periphery of the gravel filler 6, the side templates 9 are abutted to the concrete sinking platform main body 1 and form sliding fit with the concrete sinking platform main body 1, the top of the gravel filler 6 is higher than the top of the concrete sinking platform main body 1, the template interlayer 7 further comprises an upper template 10 arranged at the top end of the side templates 9, the upper template 10 extends towards the direction close to the concrete upright post 2, a buffer interlayer 11 is arranged at the periphery of the concrete upright post 2, the extending end of the upper template 10 is abutted to the buffer interlayer 11 and a ground beam 3, and a sinking platform space 12 is formed between the upper template 10 and the concrete sinking platform main body 1, the thickness of the side template 9 and the thickness of the upper template 10 are both 20-30 mm, the side template 9 and the upper template 10 are both made of wood boards, and the template interlayer 7 is low in manufacturing cost and has enough strength, so that the compression resistance and the bending resistance of the template interlayer are improved, and the service life of the template interlayer is prolonged; the concrete stratum 8 is arranged on the gravel pack 6 and the upper template 10, the wear-resistant surface layer 13 is laid on the upper surface of the concrete stratum 8, the wear-resistant surface layer 13 can be made of epoxy resin wear-resistant floor paint, and the wear-resistant surface layer 13 has the advantages of corrosion resistance, wear resistance, skid resistance, small pollution, strong decoration and the like. The settlement main body 5 integrally descends along the vertical balance of the sinking platform space 12, so that the local fracture of a concrete stratum 8 cannot be caused, and the inclination cannot be generated, thereby ensuring the flatness of the foundation, facilitating the normal construction operation of a factory building and ensuring the production safety.
Wherein, the setting mode of rubble fill 6 does: the gravel with the large diameter is uniformly laid at the bottom in a space enclosed by the template interlayer 7 and the side templates 9, the gravel with the small diameter is filled in a gap between the gravel with the large diameter to form a gravel layer, and multiple layers of gravel layers are repeatedly arranged along the vertical direction until the upper surface of the gravel layer at the upper layer is flush with the upper surface of the template interlayer 7 and the upper template 10. The method can ensure that the gravel pack 6 is smoother, and the gravel pack 6 is tighter, thereby being beneficial to the whole construction.
As shown in the attached drawing 5, the side form 9 is formed by joining and enclosing a plurality of wood boards end to end, so that the structure is simple, the assembly is convenient, and the construction cost can be reduced.
As shown in fig. 5, each side of the sideform 9 is provided with a reinforcing rod 14 along the arrangement direction of the plurality of wood boards, so that the overall strength of the sideform 9 can be improved.
Wherein, buffering interlayer 11 is the cystosepiment, and the thickness of buffering interlayer 11 is 20 ~ 50mm, not only can provide the displacement surplus when 8 expend with heat and contract with cold in concrete stratum, can avoid concrete stratum 8 and concrete column 2 to produce the adhesion moreover, makes concrete stratum 8 balance gliding smoothly to guarantee concrete stratum 8's roughness.
Wherein, the distance between side form 9 and the concrete sinking platform main part 1 is 90 ~ 110mm, provides installation space for stiffener 14, has avoided reducing the friction that side form 9 received simultaneously.
As shown in fig. 4 and 5, a support rod 15 is arranged on the side of the side formwork 9, a triangular reinforcement 16 abutting against the side formwork 9 is arranged on the lower portion of the support rod 15, a right-angle edge of the triangular reinforcement 16 is fixed on the support rod 15 through screws, the other right-angle edge of the triangular reinforcement 16 is fixed on the side formwork 9 through screws, the outer end of the support rod 15 is attached to the side wall of the ground beam 3, and when the sedimentation main body 5 integrally sediments, the outer end of the support rod 15 slides downwards along the side wall of the ground beam 3. This design is not tight can promote the installation intensity of bracing piece 15, and be convenient for tie steel wire 19 simultaneously with 19 with the rag bolt 20 be fixed in the grade beam 3 for carry out the holistic support of rubble fill 6 when filling the rubble earlier stage.
As shown in fig. 3, a plurality of reinforcing steel bars 17 are criss-cross arranged on the upper formwork 10, so that the formwork interlayers 7 can be connected together, and when a concrete stratum 8 is paved, the compressive strength of the whole concrete stratum 8 can be improved due to the effect of the reinforcing steel bars 17.
As shown in fig. 1, a baffle 18 is sandwiched between the concrete ground layer 8 and the buffer interlayer 11, and the upper and lower ends of the baffle 18 are flush with the upper and lower surfaces of the concrete ground layer 8, respectively. The structure can reduce the friction between the concrete stratum 8 and the buffer interlayer 11, and is beneficial to the smooth sinking of the concrete stratum 8.
Claims (10)
1. A foundation structure with a balanced settlement function comprises a concrete sinking platform main body (1), concrete upright posts (2) vertically arranged on the concrete sinking platform main body (1) and ground beams (3) transversely arranged on the concrete sinking platform main body (1), wherein an operation area (4) is formed between the plurality of ground beams (3) and the concrete upright posts (2); the method is characterized in that: still including setting up main part (5) that subsides in operation district (4), subside main part (5) including rubble fill (6), template interlayer (7) and concrete stratum (8), rubble fill (6) set up in operation district (4), template interlayer (7) are including enclosing side form board (9) of establishing in rubble fill (6) periphery, side form board (9) and concrete sinking platform main part (1) are inconsistent and the two constitutes sliding fit, the top of rubble fill (6) is higher than the top of concrete sinking platform main part (1), template interlayer (7) still including setting up cope match-plate pattern (10) on side form board (9) top, cope match-plate pattern (10) orientation is close to concrete stand (2) direction and extends, the periphery of concrete stand (2) is equipped with buffering interlayer (11), the extension end of cope match-plate pattern (10) with buffering interlayer (11) and grade beam (3) are inconsistent, and a sinking platform space (12) is formed between the upper template (10) and the concrete sinking platform main body (1); the concrete stratum (8) is arranged on the gravel pack (6) and the upper template (10).
2. A foundation structure with a balanced settlement function as claimed in claim 1, wherein: the side templates (9) are formed by connecting and enclosing a plurality of wood plates end to end.
3. A foundation structure with a balanced settlement function as claimed in claim 2, wherein: and each side of the side template (9) is provided with a reinforcing rod (14) along the arrangement direction of the wood boards.
4. A foundation structure with a balanced settlement function as claimed in claim 1, wherein: the buffer interlayer (11) is a foam board, and the thickness of the buffer interlayer (11) is 20-50 mm.
5. A foundation structure with a balanced settlement function as claimed in claim 1, wherein: the distance between the side formwork (9) and the concrete sinking platform main body (1) is 90-110 mm.
6. A foundation structure with a balanced settlement function as claimed in claim 1, wherein: the side of side form board (9) is equipped with bracing piece (15), and bracing piece (15) lower part is equipped with triangle reinforcement (16) of propping on side form board (9), and the outer end of bracing piece (15) is laminated mutually with the lateral wall of grade beam (3).
7. A foundation structure with a balanced settlement function as claimed in claim 1, wherein: the upper template (10) is provided with a plurality of reinforcing steel bars (17) in a criss-cross manner.
8. A foundation structure with a balanced settlement function as claimed in claim 1, wherein: a baffle (18) is clamped between the concrete stratum (8) and the buffer interlayer (11), and the upper end and the lower end of the baffle (18) are flush with the upper surface and the lower surface of the concrete stratum (8) respectively.
9. A foundation structure with a balanced settlement function as claimed in claim 1, wherein: the thickness of the side template (9) and the thickness of the upper template (10) are both 20-30 mm.
10. A foundation structure with a balanced settlement function as claimed in claim 1, wherein: and a wear-resistant surface layer (13) is laid on the upper surface of the concrete stratum (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022985257.0U CN214143787U (en) | 2020-12-10 | 2020-12-10 | Foundation structure with balanced settlement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022985257.0U CN214143787U (en) | 2020-12-10 | 2020-12-10 | Foundation structure with balanced settlement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214143787U true CN214143787U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022985257.0U Active CN214143787U (en) | 2020-12-10 | 2020-12-10 | Foundation structure with balanced settlement function |
Country Status (1)
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|---|---|
| CN (1) | CN214143787U (en) |
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2020
- 2020-12-10 CN CN202022985257.0U patent/CN214143787U/en active Active
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Inventor after: Pu Guangquan Inventor after: Pu Yinghong Inventor after: Pu Songyu Inventor before: Pu Guangquan Inventor before: Li Guoqian Inventor before: Pu Yinghong |