CN113863740A - Floor construction method and floor - Google Patents
Floor construction method and floor Download PDFInfo
- Publication number
- CN113863740A CN113863740A CN202111313840.XA CN202111313840A CN113863740A CN 113863740 A CN113863740 A CN 113863740A CN 202111313840 A CN202111313840 A CN 202111313840A CN 113863740 A CN113863740 A CN 113863740A
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- CN
- China
- Prior art keywords
- reinforced concrete
- foundation
- column
- fixing
- column cap
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 title abstract description 23
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000004567 concrete Substances 0.000 claims abstract description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229920006305 unsaturated polyester Polymers 0.000 claims description 2
- 235000013351 cheese Nutrition 0.000 abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 4
- 239000010703 silicon Substances 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003677 Sheet moulding compound Substances 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of industrial buildings such as high-tech silicon integrated circuit factory buildings and the like, and discloses a floor construction method and a floor adopting a Cheese board, wherein the method comprises the following steps: fixing a T-shaped column on a foundation, wherein the T-shaped column comprises a supporting rod and a column cap, one end of the supporting rod is fixed with the foundation, the other end of the supporting rod is connected with the column cap, the supporting rod provides a proper supporting height for the column cap, and the column cap provides a sufficient supporting area for the reinforced concrete prefabricated slab; mounting a reinforced concrete precast slab on the column cap; fixing a forming die plate on the reinforced concrete prefabricated plate, and placing reinforcing steel bars in the forming die; and pouring concrete into the forming mold. The method does not need to build or remove scaffolds and templates, can reduce the process difficulty, save the cost and improve the construction speed.
Description
Technical Field
The invention relates to the technical field of industrial buildings such as high-tech silicon integrated circuit plants and discloses a floor construction method and a floor adopting a Cheese board.
Background
The traditional silicon integrated circuit factory building process floor adopts a cast-in-place reinforced concrete Cheese board scheme and is connected with a vertical member reinforced concrete column into a whole, so that good lateral stiffness and vertical stiffness are provided. In the scheme, a formwork and a scaffold are required to be arranged under a floor slab for supporting the reinforced concrete Cheese plate poured on the upper portion, and the scaffold and the formwork are disassembled after the reinforced concrete Cheese plate reaches the required strength. And the scaffold and the template are built and dismantled, so that time is wasted, the cost is increased, and the field management is messy and difficult.
The scheme of cast-in-place reinforced concrete Cheese boards is adopted for floors, a template and a scaffold are required to be arranged below the Cheese boards and used for supporting the reinforced concrete Cheese boards poured on the upper portion, the scaffold and the template are disassembled after the reinforced concrete Cheese boards reach required strength, time is wasted, cost is increased, and field management is messy and difficult due to the fact that the scaffold and the template are disassembled.
Disclosure of Invention
The invention discloses a floor construction method and a floor, which are used for reducing construction difficulty and reducing cost.
In order to achieve the purpose, the invention provides the following technical scheme:
in a first aspect, a method of constructing a floor is provided, comprising: fixing a T-shaped column on a foundation, wherein the T-shaped column comprises a supporting rod and a column cap, one end of the supporting rod is fixed with the foundation, the other end of the supporting rod is connected with the column cap, the supporting rod provides a proper supporting height for the column cap, the column cap provides a sufficient supporting area for the reinforced concrete prefabricated slab, and reinforcing steel bars in the supporting rod are exposed in a reserved reinforcing bar through hole of the column cap; mounting the reinforced concrete precast slab with the hole on the column cap; fixing the forming die plates on the reinforced concrete prefabricated plates, and placing reinforcing steel bars among the forming dies; and pouring concrete among the forming molds, and pouring the reinforcing steel bars exposed out of the column caps in the supporting rods and the reinforcing steel bars placed among the forming molds into the concrete. The method does not need to build or remove scaffolds and templates, can reduce the process difficulty, save the cost and improve the construction speed.
Optionally, the support rod and the cap are of an integral structure; wherein, fix T type post on the basis, specifically include: and mounting the prefabricated T-shaped column on the foundation, or sequentially pouring the support rod and the column cap on the foundation.
Optionally, the bracing piece with the cap is split type structure, wherein, fix T type post on the basis, specifically include: the supporting rod is fixed on the foundation, and the column cap with the reserved reinforcement penetrating hole is arranged at one end, far away from the foundation, of the supporting rod.
Optionally, the reinforced concrete precast slab has a plurality of holes, and the forming die plate has hole tubes corresponding to the holes one to one.
Optionally, putting the reinforcing bar in the forming die specifically includes: and placing the reinforcing steel bars between every two adjacent rows of hole pipes.
Optionally, the forming die plate is an unsaturated polyester glass fiber reinforced molding compound.
Optionally, the installing the reinforced concrete precast slab on the column cap specifically includes: and arranging a plurality of square reinforced concrete precast slabs above the plurality of column caps in an array manner, wherein the corners of the adjacent reinforced concrete precast slabs are arranged on the same column cap.
Optionally, the distance between the support rods of every two adjacent T-shaped columns is between 3.6m and 6 m.
Optionally, the distance between every two adjacent reinforced concrete prefabricated panels is between 25mm and 35 mm.
Optionally, the fixing the forming mold plate on the reinforced concrete precast slab specifically includes: and fixing the forming die plate on the reinforced concrete precast slab by using the shooting nail.
In a second aspect, a floor is provided, which comprises a layer of reinforced concrete precast slabs and a forming mold arranged on the layer of reinforced concrete precast slabs, wherein the forming mold is filled with concrete, and reinforcing steel bars are distributed in the concrete.
Compared with the prior art, the floor can be prepared by the floor construction method in the technical scheme, so that the preparation process can be simplified, the cost is reduced, the construction speed is increased, and the performance consistent with that of a cast-in-place reinforced concrete Cheese plate can be achieved in terms of stress performance.
Drawings
Fig. 1 is a top view of a T-shaped column fixed to a foundation in a floor construction method according to an embodiment of the present disclosure;
fig. 2 is a cross-sectional view of a floor in the floor construction method according to the embodiment of the present application;
fig. 3 is a top view of a reinforced concrete precast slab and a T-shaped column installed in the floor construction method according to the embodiment of the present application.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With reference to fig. 1 to 3, a floor construction method provided in an embodiment of the present application includes: fixing a T-shaped column 10 on a foundation, wherein the T-shaped column 10 comprises a support rod 12 and a column cap 11, one end of the support rod 12 is fixed with the foundation, the other end of the support rod 12 is connected with the column cap 11, the support rod 12 provides a proper support height for the column cap 11, the column cap 11 provides a sufficient support area for a reinforced concrete prefabricated slab 20, and reinforcing steel bars in the support rod 12 are exposed in a reserved reinforcing steel bar through hole of the column cap 11; the reinforced concrete precast slab 20 is arranged on the column cap 11, the reinforced concrete precast slab 20 is provided with a hole, the column cap 11 is arranged in the hole, and the reinforced concrete precast slab 20 can bear the capacities of cast-in-place concrete and construction load; fixing a forming die 30 plate on the reinforced concrete prefabricated plate 20, and placing reinforcing steel bars in the forming die 30; concrete is poured between the forming molds 30, and the reinforcing bars exposed on the column caps 11 in the support rods 12 and the reinforcing bars placed between the forming molds 30 are poured in the concrete. The method does not need to build or remove scaffolds and templates, can reduce the process difficulty, save the cost and improve the construction speed. The method is suitable for preparing the process floor of the silicon integrated circuit factory building.
Then, the poured concrete can be cured to reach the concrete strength; and after the strength is reached, the micro-vibration control is completed. After completion, the T-shaped posts can also be removed to make room.
In one specific embodiment, the support pole 12 and the cap 11 are a one-piece structure; wherein, fix T type post 10 on the basis, specifically include: the prefabricated T-shaped columns 10 are installed on the foundation, the T-shaped columns 10 can be prefabricated in batches in a factory and transported to the site in batches, efficiency is improved, cost is reduced, or the supporting rods 12 and the column caps 11 can be formed on the foundation in a pouring mode in sequence, so that the space of the construction environment is adapted sufficiently.
In a specific embodiment, the support rod 12 and the cap 11 are a split structure, wherein the T-shaped pillar 10 is fixed on a foundation, which specifically includes: firstly fixing the support rod 12 on a foundation, and then installing the column cap 11 at one end of the support rod 12 far away from the foundation; the difficulty of respectively processing the support rod 12 and the column cap 11 is reduced.
In a specific embodiment, the reinforced concrete prefabricated panel 20 has a plurality of holes 21, and the molding die 30 has hole pipes 31 corresponding to the plurality of holes 21 one by one, so as to reduce weight and allow air to pass therethrough.
In a specific embodiment, the placing of the steel bars between the forming molds 30 specifically includes: reinforcing bars are placed between every two adjacent rows of the perforated pipes 31 so as to reinforce the structural strength of the cast concrete in the forming mold 30.
In one particular embodiment, the mold 30 plates are single barrel SMC (Sheet Molding Compound) mold plates; the prepreg material with flowing property is a reinforced composite molding material which is made of glass fiber polymer material and is molded by high-temperature compression molding.
In a specific embodiment, the reinforced concrete prefabricated panel 20 is installed on the cap 11, and specifically includes: a plurality of square reinforced concrete prefabricated panels 20 are arranged above a plurality of column caps 11 in an array, wherein the corners of adjacent reinforced concrete prefabricated panels 20 are mounted on the same column cap 11, so that the arrangement density of the T-shaped columns 10 is reduced and the process difficulty is reduced under the condition of ensuring that the reinforced concrete prefabricated panels 20 are sufficiently supported.
In a specific embodiment, the distance between the support rods 12 of every two adjacent T-shaped columns 10 is between 3.6m and 6m, and may be 3.6m, 4.2m, 4.8m, 5.4m, 6m, and the like, so as to avoid the problem that the reinforced concrete prefabricated slab 20 is easy to collapse due to insufficient support density caused by too large distance, or the cost waste and the construction difficulty increase caused by too small distance.
In a specific embodiment, the distance between every two adjacent reinforced concrete prefabricated panels 20 is between 25mm and 35mm, and may be 25mm, 30mm, 35mm and the like, so as to avoid concrete leakage or poor supporting strength caused by too large gaps, and maintain the lower limit value of the gaps to take account of the size difference caused by thermal expansion and cold contraction.
In a specific embodiment, the fixing of the forming mold 30 to the reinforced concrete prefabricated panel 20 specifically includes: fixing the forming die 30 plate on the reinforced concrete precast slab 20 by using the shooting nail 32; so as to combine the molding die 30 and the reinforced concrete prefabricated panel 20 in a convenient and firm manner.
The method can meet the requirements of energy conservation and emission reduction in the building industry; the design mode and the construction mode of the prior high-tech electronic factory building are changed, and the scientific content, the performance and the quality of the industrial building are improved; the problems of labor resource shortage and labor cost increase in the building market are solved; the factory production of component parts is completed, and the industrialization of industrial buildings is realized; the core requirement of building industrialization is satisfied, construction is organized scientifically and reasonably, construction specialization is developed, mechanization level is improved, and heavy and complex manual labor is reduced.
Based on the same inventive concept, the embodiment of the present application further provides a floor, which includes a layer of reinforced concrete precast slabs 20, and a forming mold 30 located on the layer of reinforced concrete precast slabs 20, wherein concrete is filled in the forming mold 30, and reinforcing steel bars are distributed in the concrete.
Compared with the prior art, the floors can be prepared by the floor construction method provided by the embodiment, so that the preparation process can be simplified, the cost is reduced, the construction speed is increased, and the performance consistent with that of the cast-in-place reinforced concrete Cheese plate can be achieved in terms of stress performance.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (11)
1. A method of constructing a floor, comprising:
fixing a T-shaped column on a foundation, wherein the T-shaped column comprises a supporting rod and a column cap, one end of the supporting rod is fixed with the foundation, and the other end of the supporting rod is connected with the column cap;
mounting a reinforced concrete precast slab on the column cap;
fixing a forming die plate on the reinforced concrete prefabricated plate, and placing reinforcing steel bars in the forming die;
and pouring concrete into the forming mold.
2. The method of claim 1, wherein the support rod and the cap are a unitary structure; wherein,
the fixing of T type post on the basis specifically includes:
and mounting the prefabricated T-shaped column on the foundation, or sequentially pouring the support rod and the column cap on the foundation.
3. The method of claim 1, wherein the support bar and the cap are split structures, and wherein the fixing of the T-shaped column to the foundation comprises:
firstly fixing the support rod on the foundation, and then installing the column cap at one end of the support rod far away from the foundation.
4. The method as claimed in claim 1, wherein the reinforced concrete prefabricated panel has a plurality of holes, and the molding-die plate has hole tubes corresponding to the plurality of holes one by one.
5. The method according to claim 4, wherein the placing of the steel bars in the forming mold specifically comprises:
and placing the reinforcing steel bars between every two adjacent rows of hole pipes.
6. The method of claim 1, wherein the forming die plate is an unsaturated polyester glass fiber reinforced molding compound.
7. The method according to claim 1, wherein the mounting of the reinforced concrete prefabricated panels on the caps comprises:
and arranging a plurality of square reinforced concrete precast slabs above the plurality of column caps in an array manner, wherein the corners of the adjacent reinforced concrete precast slabs are arranged on the same column cap.
8. The method of claim 7, wherein the distance between the support bars of every two adjacent T-shaped columns is between 3.6m and 6 m.
9. The method as claimed in claim 7, wherein the interval between every two adjacent reinforced concrete prefabricated panels is between 25mm and 35 mm.
10. The method according to claim 1, wherein the fixing of the forming mold plate to the reinforced concrete prefabricated slab specifically comprises:
and fixing the forming die plate on the reinforced concrete precast slab by using the shooting nail.
11. The floor is characterized by comprising a layer of reinforced concrete precast slab and a forming die positioned on the layer of reinforced concrete precast slab, wherein concrete is filled in the forming die, and reinforcing steel bars are distributed in the concrete.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111313840.XA CN113863740A (en) | 2021-11-08 | 2021-11-08 | Floor construction method and floor |
Applications Claiming Priority (1)
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---|---|---|---|
CN202111313840.XA CN113863740A (en) | 2021-11-08 | 2021-11-08 | Floor construction method and floor |
Publications (1)
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CN113863740A true CN113863740A (en) | 2021-12-31 |
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CN202111313840.XA Pending CN113863740A (en) | 2021-11-08 | 2021-11-08 | Floor construction method and floor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116220266A (en) * | 2023-01-12 | 2023-06-06 | 鞍钢中电建筑科技股份有限公司 | Floor structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116220266A (en) * | 2023-01-12 | 2023-06-06 | 鞍钢中电建筑科技股份有限公司 | Floor structure |
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