CN110185268A - A kind of control method of pouring thickness of concrete floor and flatness - Google Patents
A kind of control method of pouring thickness of concrete floor and flatness Download PDFInfo
- Publication number
- CN110185268A CN110185268A CN201910439022.0A CN201910439022A CN110185268A CN 110185268 A CN110185268 A CN 110185268A CN 201910439022 A CN201910439022 A CN 201910439022A CN 110185268 A CN110185268 A CN 110185268A
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- China
- Prior art keywords
- concrete
- flatness
- floor
- bracket
- stirrup muscle
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/10—Devices for levelling, e.g. templates or boards
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A kind of control method of pouring thickness of concrete floor and flatness, characterized by the following steps: a, review slab form absolute altitude, b, floor bar binding and the installation of water power built-in pipe, c, it makes, bury several stirrup muscle brackets, d, concreting, e, concrete leveling, f, recycling supporting steel bar bracket, concrete press polish.The control method of pouring thickness of concrete floor and flatness of the invention has stirrup muscle supporting structure simple, easy to make; ensure that slab thickness and flatness are effectively controlled in concreting process; avoid later period additional remedial measure; the advantages of guaranteeing construction quality, reducing engineering cost and obtain good economic benefit.
Description
Technical field
The present invention relates to a kind of concreting engineerings, specifically, being a kind of pouring thickness of concrete floor and smooth
The control method of degree.
Background technique
Cast-in-place concrete structure slab thickness be not achieved design drawing requirement structural safety will be generated it is certain
It influences, pouring thickness of concrete floor is more than Design Requirement Drawing or surface smoothness is more than specification allowed band, it will is led
The increase for causing construction cost, also results in decorations work engineering construction difficulty or clear height size does not meet acceptance requirement shadow
Ring comfort.Current engineering construction troop is random to pouring thickness of concrete floor and flatness control measure, generally adopts
With on reserved steel bar mark+0.500 elevation line, only can control wall column position absolute altitude, do not fully meet slab thickness and
The control requirement of flatness.
Therefore the control method of known thickness of concrete floor and flatness there are problems that it is above-mentioned various inconvenient and.
Summary of the invention
The purpose of the present invention is to propose a kind of pouring thickness of concrete floor using stirrup muscle bracket and flatness
Control method.
To achieve the above object, the technical solution of the invention is as follows:
A kind of control method of pouring thickness of concrete floor and flatness, it is characterised in that the following steps are included:
A, slab form absolute altitude is checked
After slab form is installed, building slab floor elevation is checked using level；
B, floor bar binding and the installation of water power built-in pipe
Cover to reinforcement and rubbish cleaning are carried out in floor bar binding, the construction of water power preheating embedding line；
C, it makes, bury several stirrup muscle brackets, comprising the following steps:
(1) stirrup muscle bracket is made, stirrup muscle bracket includes three ∏ shape stirrup muscle and a straight-bar, three ∏ shape stirrup muscle phases
Mutually spaced apart in one line, two stabilizer blades are downward, and for the connecting rod of two stabilizer blades in being horizontally disposed with, a straight-bar is longitudinally connected across three
On the connecting rod of a ∏ shape stirrup muscle, and straight-bar is vertical with the connecting rod of two stabilizer blades；
(2) the stirrup muscle bracket for controlling high and flatness is buried before floor concrete casting, makes two of stirrup muscle bracket
Foot is downward, and the straight-bar height of stirrup muscle bracket is equal to the design thickness of concrete floor, and several supporting steel bar brackets are along room floor
Block is placed consecutively lengthwise, and supporting steel bar bracket horizontal spacing is no more than 2m；
D, concreting
Casting concrete after the completion of stirrup muscle bracket is embedding, when casting concrete, avoid trampling supporting steel bar bracket, reduce to split heads
The movement of muscle bracket；
E, concrete leveling
It is using Manual mode that concrete speading is extremely concordant with the straight-bar of supporting steel bar bracket after concreting, then use
Concrete topping receipts are scraped against supporting steel bar bracket straight-bar surface for aluminium alloy floating rule；
F, supporting steel bar bracket, concrete press polish are recycled
Concrete receipts guarantee floor concrete casting thickness and flatness requirement after being scraped, and take out supporting steel bar bracket, use iron
Concrete topping press polish is completed concreting by trowel；Cleaning in time is in case subsequent be used in turn after the recycling of supporting steel bar bracket.
The control method of pouring thickness of concrete floor and flatness of the invention can also use technical measures below
To further realize.
Method above-mentioned, wherein the ∏ shape stirrup muscle material is diameter >=16mm round steel.
Method above-mentioned, wherein the straight-bar is diameter >=16mm round steel.
Method above-mentioned, wherein the spacing of the adjacent ∏ shape stirrup muscle is≤1m.
Method above-mentioned, wherein the spacing of two stabilizer blade of ∏ shape stirrup muscle is 300mm.
Method above-mentioned, wherein the aluminium alloy floating rule length is >=2m.
After adopting the above technical scheme, the control method of pouring thickness of concrete floor and flatness of the invention have with
Lower advantage:
1, stirrup muscle supporting structure is simple, easy to make；
2, ensure that slab thickness and flatness are effectively controlled in concreting process, avoid later period additional remedial measure,
Guarantee construction quality；
3, engineering cost is reduced, good economic benefit is obtained.
Detailed description of the invention
Fig. 1 is the stirrup muscle supporting structure schematic diagram of the embodiment of the present invention；
Fig. 2 is that schematic diagram is arranged in four stirrup muscle brackets of use of the embodiment of the present invention；
Fig. 3 is that being struck off with floating rule along the round steel concrete of two neighboring stirrup muscle bracket for the embodiment of the present invention operates signal
Figure.
In figure: 1 ∏ shape stirrup muscle, 2 round steel, 3 room floor blocks, 4 floating rules, 5 concrete floors.
Specific embodiment
With reference to embodiments and its attached drawing further explains the present invention.
Embodiment 1
The control method process flow of pouring thickness of concrete floor and flatness of the invention: review slab form absolute altitude-steel
Muscle and hydropower installation-setting absolute altitude and flatness control stirrup muscle-concreting-concrete leveling-recycling supporting steel bar,
Concrete press polish.
The control method of thickness of concrete floor and flatness of the invention, comprising the following steps:
A, slab form absolute altitude is checked
After slab form is installed, building slab floor elevation should be carried out using level by profession measurement construction personnel total
Review, it is ensured that not because slab form supports floor flatness caused by absolute altitude mistake overproof.
B, reinforcing bar binding and the installation of water power built-in pipe
After floor elevation review meets code requirement, floor bar binding, the construction of water power preheating embedding line are carried out, while carrying out reinforcing bar
Protective layer and dust man make.
C, absolute altitude is set and flatness controls stirrup muscle, comprising the following steps:
(1) ∏ shape stirrup muscle 1 and straight-bar round steel 2 are made, stirrup muscle bracket is made of the round steel of diameter 16mm, and stirrup is total
Height is made according to the thickness of Design Requirement Drawing, and supporting leg gap length is no more than 1m, it is ensured that supporting steel bar has enough strong
Degree and rigidity are indeformable in the construction process.Fig. 1 is the stirrup muscle supporting structure schematic diagram of the embodiment of the present invention.
(2) setting absolute altitude and flatness control stirrup muscle before concrete floor 5 pours, supporting steel bar is along each room floor block
3 is placed consecutively lengthwise, and horizontal spacing is no more than 2m；Fig. 2 is four stirrup muscle bracket setting signals of use of the embodiment of the present invention
Figure.
D, concreting
Absolute altitude and flatness control stirrup muscle carry out concreting after being provided with, and operating personnel should avoid stepping on as far as possible when pouring
Supporting steel bar is stepped on, while reducing the movement to supporting steel bar.
E, 4 concrete leveling
Fig. 3 is that being struck off with floating rule along the round steel concrete of two neighboring stirrup muscle bracket for the embodiment of the present invention operates signal
Figure.It is using Manual mode that concrete speading is extremely concordant with supporting steel bar after concreting, then use 2m aluminium alloy floating rule
4 nestle up supporting steel bar surface layer, and concrete topping receipts are scraped.
F, supporting steel bar, concrete press polish are recycled
Concrete receipts guarantee building slab thickness and flatness requirement after being scraped, and take out supporting steel bar at this time, will be mixed with plasterer's trowel
Solidifying soil surface layer press polish, completes concrete construction.It is clearly used in turn in time after supporting steel bar recycling.
The present invention has substantive distinguishing features and significant technological progress, pouring thickness of concrete floor of the invention and smooth
The control method stirrup muscle supporting structure of degree is simple, easy to make, and constructing operation is easy, it is ensured that floor in concreting process
Thickness and flatness are effectively controlled, and avoid post-processing, guarantee construction quality, obtain good economic benefit.
The control method of thickness of concrete floor and flatness of the invention is in Jiangxi Province's Pingxiang City Shangli County urbanization base
It is used in Infrastructure construction PPP projects, construction technology is easy, low in cost, significant effect.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (6)
1. the control method of a kind of pouring thickness of concrete floor and flatness, it is characterised in that the following steps are included:
A, slab form absolute altitude is checked
After slab form is installed, building slab floor elevation is checked using level；
B, floor bar binding and the installation of water power built-in pipe
Cover to reinforcement and rubbish cleaning are carried out in floor bar binding, the construction of water power preheating embedding line；
C, it makes, bury several stirrup muscle brackets, comprising the following steps:
(1) stirrup muscle bracket is made, stirrup muscle bracket includes three ∏ shape stirrup muscle and a straight-bar, three ∏ shape stirrup muscle phases
Mutually spaced apart in one line, two stabilizer blades are downward, and for the connecting rod of two stabilizer blades in being horizontally disposed with, a straight-bar is longitudinally connected across three
On the connecting rod of a ∏ shape stirrup muscle, and straight-bar is vertical with the connecting rod of two stabilizer blades；
(2) the stirrup muscle bracket for controlling high and flatness is buried before floor concrete casting, makes two of stirrup muscle bracket
Foot is downward, and the straight-bar height of stirrup muscle bracket is equal to the design thickness of concrete floor, and several supporting steel bar brackets are along room floor
Block is placed consecutively lengthwise, and supporting steel bar bracket horizontal spacing is no more than 2m；
D, concreting
Casting concrete after the completion of stirrup muscle bracket is embedding, when casting concrete, avoid trampling supporting steel bar bracket, reduce to split heads
The movement of muscle bracket；
E, concrete leveling
It is using Manual mode that concrete speading is extremely concordant with the straight-bar of supporting steel bar bracket after concreting, then use
Concrete topping receipts are scraped against supporting steel bar bracket straight-bar surface for aluminium alloy floating rule；
F, supporting steel bar bracket, concrete press polish are recycled
Concrete receipts guarantee floor concrete casting thickness and flatness requirement after being scraped, and take out supporting steel bar bracket, use iron
Concrete topping press polish is completed concreting by trowel；Cleaning in time is in case subsequent be used in turn after the recycling of supporting steel bar bracket.
2. the control method of pouring thickness of concrete floor as described in claim 1 and flatness, which is characterized in that the ∏
Shape stirrup muscle material is diameter >=16mm round steel.
3. the control method of pouring thickness of concrete floor as described in claim 1 and flatness, which is characterized in that described straight
Bar is diameter >=16mm round steel.
4. the control method of pouring thickness of concrete floor as described in claim 1 and flatness, which is characterized in that the phase
The spacing of adjacent ∏ shape stirrup muscle is≤1m.
5. the control method of pouring thickness of concrete floor as described in claim 1 and flatness, which is characterized in that the ∏
The spacing of two stabilizer blade of shape stirrup muscle is 300mm.
6. the control method of pouring thickness of concrete floor as described in claim 1 and flatness, which is characterized in that the aluminium
Alloy floating rule length is >=2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439022.0A CN110185268A (en) | 2019-05-24 | 2019-05-24 | A kind of control method of pouring thickness of concrete floor and flatness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439022.0A CN110185268A (en) | 2019-05-24 | 2019-05-24 | A kind of control method of pouring thickness of concrete floor and flatness |
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| Publication Number | Publication Date |
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| CN110185268A true CN110185268A (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910439022.0A Pending CN110185268A (en) | 2019-05-24 | 2019-05-24 | A kind of control method of pouring thickness of concrete floor and flatness |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700594A (en) * | 2019-10-18 | 2020-01-17 | 上海建工七建集团有限公司 | Simple floor thickness and levelness control tool |
| CN110805278A (en) * | 2019-10-29 | 2020-02-18 | 鞍钢房产建设有限公司 | Method for controlling thickness and flatness of concrete floor |
| CN111335645A (en) * | 2020-04-21 | 2020-06-26 | 中信国安建工集团有限公司 | Cast-in-place concrete floor slab construction thickness control structure and implementation method |
| CN116934179A (en) * | 2023-09-15 | 2023-10-24 | 菏泽建工建筑设计研究院 | Building engineering quality detection data analysis management system based on big data |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202125015U (en) * | 2011-06-21 | 2012-01-25 | 青岛高科技工业园伊特科技有限公司 | Stirrup for steel bars of building |
| CN105442735A (en) * | 2015-11-06 | 2016-03-30 | 广西华业建筑工程有限公司 | Construction method of long steel bar stool cast-in-situ floor |
-
2019
- 2019-05-24 CN CN201910439022.0A patent/CN110185268A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202125015U (en) * | 2011-06-21 | 2012-01-25 | 青岛高科技工业园伊特科技有限公司 | Stirrup for steel bars of building |
| CN105442735A (en) * | 2015-11-06 | 2016-03-30 | 广西华业建筑工程有限公司 | Construction method of long steel bar stool cast-in-situ floor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700594A (en) * | 2019-10-18 | 2020-01-17 | 上海建工七建集团有限公司 | Simple floor thickness and levelness control tool |
| CN110805278A (en) * | 2019-10-29 | 2020-02-18 | 鞍钢房产建设有限公司 | Method for controlling thickness and flatness of concrete floor |
| CN111335645A (en) * | 2020-04-21 | 2020-06-26 | 中信国安建工集团有限公司 | Cast-in-place concrete floor slab construction thickness control structure and implementation method |
| CN116934179A (en) * | 2023-09-15 | 2023-10-24 | 菏泽建工建筑设计研究院 | Building engineering quality detection data analysis management system based on big data |
| CN116934179B (en) * | 2023-09-15 | 2023-12-01 | 菏泽建工建筑设计研究院 | Building engineering quality detection data analysis management system based on big data |
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Application publication date: 20190830 |
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