CN116240915A - Cup-type foundation internal mold construction structure and construction method - Google Patents
Cup-type foundation internal mold construction structure and construction method Download PDFInfo
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- CN116240915A CN116240915A CN202310171757.6A CN202310171757A CN116240915A CN 116240915 A CN116240915 A CN 116240915A CN 202310171757 A CN202310171757 A CN 202310171757A CN 116240915 A CN116240915 A CN 116240915A
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- 238000010276 construction Methods 0.000 title claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 8
- 239000004800 polyvinyl chloride Substances 0.000 description 8
- 238000007788 roughening Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a cup-shaped foundation internal mold construction structure and a construction method. The structure comprises a cup rim foundation, a cup rim outer mold and a cup rim inner mold are arranged on the cup rim foundation, the cup rim inner mold comprises a plurality of inner mold plates, a reserved groove is arranged between every two adjacent inner mold plates, a quick-release mold spool is arranged in the reserved groove, and a spherical rubber paste is arranged on the enclosing surface of each inner mold plate. The method comprises the following steps: the quick-dismantling die spool reduces overlap joint between the inner die plate bodies, is convenient for dismantling the inner die of the cup opening, and the spherical rubber is attached to the inner wall of the cup opening to form a chiseling structure. The invention has the beneficial effects that: the process is simple and easy to operate; the mechanical and manual cost is saved; the working procedures are reduced, and the construction efficiency is improved; the material is simple and is easy to obtain locally.
Description
Technical Field
The invention belongs to the field of cup rim foundation construction, and particularly relates to a cup-shaped foundation internal mold construction structure and a construction method.
Background
Along with the development of science and technology and the progress of society, super high-rise, large-span venues and factory buildings are newly built in a large number, the door type steel structure has the defects of span and insufficient space use, the box type steel column can fully solve the span and space use problems, and the cup mouth foundation is the most economical and best-stressed bearing foundation from the aspects of manufacturing cost and stress. The problem that the cup rim foundation construction has defects is solved, the cup rim construction template is not easy to detach and is fixedly arranged on four corners of the side wall, the cup rim is narrow and not easy to chisel, a construction site is usually not in place, the problem of the cup rim foundation construction defects has seriously affected the forming quality of the cup rim foundation, how to quickly construct and ensure the construction quality is a key control point of construction unit key construction.
The inner diameter of the cup rim foundation is smaller, the supporting of the cup rim foundation template is easy, the template is difficult to disassemble, the time is more, the template and the template overlap joint position are spliced and are fastened, the template can be forcibly dismantled only, the template is damaged and cannot be reused, and the cup rim formed concrete is also easily damaged by the crowbar.
The inner wall of the cup mouth foundation is a smooth surface after being molded, roughening is needed when concrete is poured for the second time, and in the construction process, the cup mouth depth is generally about 1m-1.5m, so that the cup mouth size is relatively narrow, manual and mechanical operation is not facilitated, roughening can only be usually performed by picking up about 0.3m on the upper mouth, roughening can not be performed on the lower mouth, roughening on the construction site is very random, and the construction quality can not be guaranteed.
Disclosure of Invention
In recent years, relatively advanced construction technology and method are accumulated and innovated in the construction of the cup rim foundation, remarkable effects are achieved in the application of the construction method of rapidly removing the formwork of the cup rim foundation and removing the concrete of the cup rim, and in order to solve the problems of the construction progress and the construction quality of the cup rim foundation, the invention summarizes the rapid construction technology of the cup rim foundation, designs a construction structure and a construction method of an inner mold of the cup rim foundation, effectively solves the quality problems caused by difficult removal of the formwork in the construction of the template of the cup rim foundation and difficult removing the chisel of the side wall of the cup rim, and effectively improves the construction efficiency and the construction quality.
The aim of the invention is achieved by the following technical scheme:
the utility model provides a cup-shaped foundation centre form construction structure, includes the rim of a cup basis, is equipped with rim of a cup external mold and rim of a cup centre form on the rim of a cup basis, forms the rim of a cup between rim of a cup external mold and the rim of a cup centre form and pours the space, and the inboard in space is pour to the rim of a cup forms the rim of a cup, and the rim of a cup centre form includes a plurality of interior template bodies, splices each other between the interior template bodies and forms complete fender side that encloses, is equipped with the reservation recess between the adjacent interior template body, is equipped with quick detach mould spool in the reservation recess, and the fender face that encloses of the interior template body is equipped with spherical rubber and pastes.
Further, the four inner template bodies are arranged in a square mode.
Further, the reserved groove is a square section groove.
Further, the quick-release form spool is made of PVC, and the quick-release form spool is fixed on the inner form body through nails.
Further, the supporting surface of the inner template body is provided with a batten, and the batten comprises supporting battens attached to the supporting surface of the inner template body and reinforcing battens propped between the opposite supporting battens.
Further, the spherical rubber is stuck on the inner template body and is arranged in a transverse and longitudinal lattice mode.
Further, the spherical rubber paste is fixed on the inner template body through nails or adhesion.
A cup-type foundation internal mold construction method comprises the following steps:
s01, installing a cup opening outer die and a cup opening inner die on a cup opening base, forming a cup opening pouring space between the cup opening outer die and the cup opening inner die, wherein the cup opening inner die comprises a plurality of inner die plate bodies, a reserved groove is arranged between every two adjacent inner die plate bodies, a quick-release die line pipe is fixed in the reserved groove, and a spherical rubber patch is arranged on the surrounding surface of each inner die plate body;
s02, arranging embedded bolts in a cup opening pouring space;
s03, pouring concrete in a cup opening pouring space, wherein a cup opening is formed at the inner side of the cup opening pouring space;
step S04, the outer die and the inner die of the cup opening are disassembled, the quick-disassembling die line pipe reduces lap joints between inner die plates, the inner die of the cup opening is convenient to disassemble, and spherical rubber is attached to the inner wall of the cup opening to form a roughening structure;
s05, extending the steel structure column into the cup opening, enabling a bearing steel plate on the steel structure column to pass through the embedded bolt, and adjusting elevation and verticality of the steel structure column by using an adjusting nut on the embedded bolt;
and S06, pouring concrete in the cup opening, and connecting the cup opening with the steel structure column.
Further, in the step S02, four embedded bolts are provided, the four embedded bolts are respectively located in the front, rear, left and right directions, and in the step S05, the four embedded bolts are respectively used for acting on bearing steel plates on four sides of the steel structure column, so that the elevation and the verticality of the steel structure column are adjusted.
Further, the four inner template bodies are arranged in a square shape; the reserved groove is a square section groove; the spherical rubber is stuck on the inner template body and is arranged in a transverse and longitudinal lattice.
The invention has the beneficial effects that:
1. the process is simple and easy to operate.
When the cup opening template is constructed, only square holes are reserved, and a PVC (polyvinyl chloride) line pipe is added; the spherical rubber veneers are added after the templates are formed, the rubber veneers are adhered or fixed by nails, the process is simple, the above procedures are easy for common workers to operate, and the technical construction difficulty is low.
2. Saving the mechanical and manual cost.
The construction process is reduced, the labor cost of chiseling is saved, the construction waste is reduced, and the resources are saved.
3. The working procedures are reduced, and the construction efficiency is improved.
The procedure of chiseling the cup opening is omitted, the construction efficiency is improved, and the concrete pouring quality of the cup opening is enhanced.
4. The material is simple and is easy to obtain locally.
PVC spool job site is common, easily purchases, and spherical rubber is faced, can adopt the production of retrieving abandonment rubber, and the simple reliable of drawing materials also can retrieve secondary use after the construction is accomplished.
The foregoing inventive subject matter and various further alternatives thereof may be freely combined to form a plurality of alternatives, all of which are employable and claimed herein; and the invention can be freely combined between the (non-conflicting choices) choices and between the choices and other choices. Various combinations will be apparent to those skilled in the art from a review of the present disclosure, and are not intended to be exhaustive or all of the present disclosure.
Drawings
FIG. 1 is a top view of the structure of the cup opening inner mold (wireless tube) of the present invention.
Fig. 2 is a top view of the structure of the cup opening inner mold (wired pipe) of the present invention.
FIG. 3 is a front view (in section) of the structure of the cup opening inner mold of the present invention.
Fig. 4 is a front view of the structure of the inner die plate body of the present invention.
Fig. 5 is a side view of the structure of the inner die plate body of the present invention.
Fig. 6 is a front view (cross-section) of the structure of the present invention after one casting of the cup opening base.
Fig. 7 is a front view (cross-section) of the structure of the present invention formed after secondary pouring of the cup opening base.
In the figure: 1-cup foundation, 2-cup, 3-inner template body, 4-reserved groove, 5-quick-dismantling template tube, 6-square, 7-spherical rubber paste, 8-nail, 9-embedded bolt, 10-steel structure column, 11-bearing steel plate, 12-adjusting nut and 13-expansion concrete.
Detailed Description
The following non-limiting examples illustrate the invention.
Example 1:
referring to fig. 1 to 6, a cup-shaped foundation inner mold construction structure comprises a cup-mouth foundation 1, a cup-mouth outer mold and a cup-mouth inner mold. The cup mouth foundation 1 is provided with a cup mouth outer die and a cup mouth inner die, and the cup mouth outer die and the cup mouth inner die are all surrounded to form a complete enclosed side surface of a surrounding baffle, so that a cup mouth pouring space is formed between the cup mouth outer die and the cup mouth inner die, and the cup mouth pouring space is used for subsequent concrete pouring, so that a cup mouth 2 is formed on the inner side of the cup mouth pouring space.
The cup mouth inner die comprises four inner die plate bodies 3, the four inner die plate bodies 3 are arranged in a square shape, the four inner die plate bodies 3 are mutually spliced to form a complete surrounding side face, and the action face faces outwards to block concrete.
A reserved groove 4 is arranged between the adjacent inner template bodies 3, namely, the reserved groove 4 is positioned at four external corner positions of the cup mouth inner die. The reservation recess 4 is 15mm square cross-section groove, is equipped with quick detach mould spool 5 in the reservation recess 4, and quick detach mould spool 5 is the PVC material of DN15, and quick detach mould spool 5 passes through the nail to be fixed on the interior template body 3. The PVC spool is smooth, reduces overlap joint between template and the template, easily demolishs when the form removal, has increased template secondary utilization, has increased the efficiency of construction, reduces rim of a cup shaping and destroys.
The enclosing face of the inner template body 3 is provided with a spherical rubber patch 7, the spherical rubber patch 7 is arranged on the inner template body 3 in a transverse and longitudinal lattice mode, and the spherical rubber patch 7 is fixed on the inner template body 3 through nails 8 or adhesion. The spherical rubber patch 7 has the spherical protruding size of 10mm multiplied by 7mm, and after concrete pouring molding, 10mm multiplied by 7mm grooves distributed in a transverse-longitudinal lattice are formed, so that the chiseling-free effect is achieved, the concrete contact surface is increased, the labor input is reduced, and the construction efficiency is improved.
The supporting surface of the inner template body 3 is provided with a batten 6, the batten 6 comprises a supporting batten attached to the supporting surface of the inner template body, the supporting batten supports the vertical span of the inner template body, and the template is prevented from deforming during pouring. The battens also comprise reinforcing battens propped between the opposite supporting battens, and the reinforcing battens Fang Dingcheng support the battens and prevent the supporting battens from moving inwards.
Example 2:
referring to fig. 1 to 7, a cup-type foundation internal mold construction method comprises the following steps:
and S01, installing a cup opening outer die and a cup opening inner die on the cup opening foundation 1, and forming a cup opening pouring space between the cup opening outer die and the cup opening inner die. The cup mouth inner die comprises four inner die plate bodies 3, the four inner die plate bodies 3 are arranged in a square shape, a reserved groove 4 is arranged between every two adjacent inner die plate bodies 3, namely, the reserved groove 4 is arranged at the elevation angle position of the cup mouth inner die.
The quick-release form tube 5 is fixed in the reserved groove 4, the reserved groove 4 is a square section groove positioned between the edge joints of the two adjacent inner form bodies 3, and the quick-release form tube 5 is arranged along the edge joint direction between the inner form bodies 3. The enclosing face of the inner template body 3 is provided with a spherical rubber patch 7, the spherical rubber patch 7 is fixed on the inner template body 3 through nails 8 or adhesion, and meanwhile, the spherical rubber patch 7 is arranged on the inner template body 3 in a transverse and longitudinal lattice mode.
Step S02, arranging embedded bolts 9 in the cup opening pouring space, wherein the embedded bolts 9 are vertically arranged, the upper end thread parts of the embedded bolts 9 extend out of the cup opening pouring space, the embedded bolts 9 are four, and the four embedded bolts 9 are respectively positioned in the front, back, left and right directions and welded and fixed on steel bars in the pouring space.
And S03, pouring concrete in the cup opening pouring space, and forming a cup opening 2 on the inner side of the cup opening pouring space after pouring maintenance is completed.
Step S04, the die-stripping cup opening outer die and the cup opening inner die are disassembled, the die-stripping line pipe 5 reduces lap joints between the inner die plate bodies 3, the cup opening inner die is convenient to disassemble, and the spherical rubber 7 forms a chiseling structure on the inner wall of the cup opening 2.
The quick-release form spool 5 is PVC material, and the PVC spool is smooth, reduces overlap joint between template and the template, easily demolishs when the form is demolishd, has increased template secondary utilization, has increased the efficiency of construction, reduces rim of a cup shaping and destroys.
The spherical rubber paste 7 has the spherical protruding size of 10mm multiplied by 7mm, and after concrete pouring molding, 10mm multiplied by 7mm grooves distributed in a transverse-longitudinal lattice are formed on the inner wall of the cup mouth, so that the effect of chiseling-free is achieved, the concrete contact surface is increased, the labor input is reduced, and the construction efficiency is improved.
Step S05, the steel structure column 10 stretches into the cup opening 2, the bearing steel plate 11 on the steel structure column 10 penetrates through the embedded bolts 9, the elevation and the verticality of the steel structure column 10 are adjusted by using the adjusting nuts 12 on the embedded bolts 9, namely, the four embedded bolts 9 are respectively used for acting on the bearing steel plate 11 welded on the four sides of the steel structure column 10, and the adjustment of the elevation and the verticality of the steel structure column 10 is achieved.
And S06, pouring expanded concrete 13 in the cup opening 2, and connecting the cup opening 2 with the steel structure column 10.
The foregoing basic embodiments of the invention, as well as other embodiments of the invention, can be freely combined to form numerous embodiments, all of which are contemplated and claimed. In the scheme of the invention, each selection example can be arbitrarily combined with any other basic example and selection example.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a cup foundation centre form construction structure, includes rim of a cup foundation (1), is equipped with rim of a cup external mold and rim of a cup centre form on rim of a cup foundation (1), forms the rim of a cup between rim of a cup external mold and the rim of a cup centre form and pours the space, and the inboard in space is pour to the rim of a cup forms rim of a cup (2), its characterized in that: the cup mouth inner die comprises a plurality of inner die plate bodies (3), the inner die plate bodies (3) are mutually spliced to form complete surrounding side faces, a reserved groove (4) is formed between every two adjacent inner die plate bodies (3), a quick-dismantling die line pipe (5) is arranged in the reserved groove (4), and a spherical rubber paste (7) is arranged on the surrounding side faces of the inner die plate bodies (3).
2. The cup-type foundation internal mold construction structure according to claim 1, wherein: the inner template body (3) is provided with four inner template bodies (3) which are arranged in a square shape.
3. The cup-type foundation inner mold construction structure according to claim 1 or 2, wherein: the reserved groove (4) is a square section groove.
4. The cup-type foundation internal mold construction structure according to claim 1, wherein: the quick-release form tube (5) is made of PVC, and the quick-release form tube (5) is fixed on the inner form body (3) through nails.
5. The cup-type foundation internal mold construction structure according to claim 1, wherein: the supporting surface of the inner template body (3) is provided with a batten (6), and the batten (6) comprises supporting battens attached to the supporting surface of the inner template body and reinforcing battens propped between the opposite supporting battens.
6. The cup-type foundation internal mold construction structure according to claim 1, wherein: the spherical rubber paste (7) is arranged on the inner template body (3) in a transverse and longitudinal lattice mode.
7. The cup-type foundation inner mold construction structure according to claim 1 or 6, wherein: the spherical rubber patch (7) is fixed on the inner template body (3) through nails (8) or adhesion.
8. The cup-type foundation internal mold construction method is characterized by comprising the following steps of:
s01, installing a cup mouth outer die and a cup mouth inner die on a cup mouth foundation (1), forming a cup mouth pouring space between the cup mouth outer die and the cup mouth inner die, wherein the cup mouth inner die comprises a plurality of inner die plate bodies (3), a reserved groove (4) is formed between every two adjacent inner die plate bodies (3), a quick-release die line pipe (5) is fixed in the reserved groove (4), and a spherical rubber patch (7) is arranged on the surrounding and blocking surface of each inner die plate body (3);
s02, arranging embedded bolts (9) in a cup opening pouring space;
s03, pouring concrete in a cup opening pouring space, wherein a cup opening (2) is formed at the inner side of the cup opening pouring space; step S04, a die-stripping cup opening outer die and a cup opening inner die, wherein a quick die-stripping line pipe (5) reduces lap joints between inner die plates (3), so that the cup opening inner die is convenient to disassemble, and a spherical rubber patch (7) forms a chiseling structure on the inner wall of a cup opening (2);
s05, extending a steel structure column (10) into a cup opening (2), enabling a bearing steel plate (11) on the steel structure column (10) to penetrate through an embedded bolt (9), and adjusting elevation and verticality of the steel structure column (10) by using an adjusting nut (12) on the embedded bolt (9);
and S06, pouring concrete in the cup opening (2), and connecting the cup opening (2) with the steel structure column (10).
9. The cup-type foundation internal mold construction method according to claim 8, wherein: in the step S02, four embedded bolts (9) are arranged, the four embedded bolts (9) are respectively located in the front, back, left and right directions, and in the step S05, the four embedded bolts (9) are respectively used for acting on bearing steel plates (11) on four sides of the steel structure column (10), so that the elevation and the verticality of the steel structure column (10) are adjusted.
10. The cup-type foundation internal mold construction method according to claim 8 or 9, characterized in that: four inner template bodies (3) are arranged, and the four inner template bodies (3) are arranged in a square shape; the reserved groove (4) is a square section groove; the spherical rubber paste (7) is arranged on the inner template body (3) in a transverse and longitudinal lattice mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310171757.6A CN116240915A (en) | 2023-02-27 | 2023-02-27 | Cup-type foundation internal mold construction structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310171757.6A CN116240915A (en) | 2023-02-27 | 2023-02-27 | Cup-type foundation internal mold construction structure and construction method |
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| CN116240915A true CN116240915A (en) | 2023-06-09 |
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| CN202310171757.6A Pending CN116240915A (en) | 2023-02-27 | 2023-02-27 | Cup-type foundation internal mold construction structure and construction method |
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