CN110107029A - Alien invasion bar spacing location control tool in a kind of APC shell wall - Google Patents
Alien invasion bar spacing location control tool in a kind of APC shell wall Download PDFInfo
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- CN110107029A CN110107029A CN201910359054.XA CN201910359054A CN110107029A CN 110107029 A CN110107029 A CN 110107029A CN 201910359054 A CN201910359054 A CN 201910359054A CN 110107029 A CN110107029 A CN 110107029A
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- Prior art keywords
- limit stopper
- shell wall
- location control
- stopper
- alien invasion
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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
- E04C5/18—Spacers of metal or substantially of metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to technical field of building construction, alien invasion bar spacing location control tool in a kind of APC shell wall is specifically disclosed.Alien invasion bar spacing location control tool in a kind of APC shell wall, the tool include main body stick and limit stopper, wherein limit stopper are fixed on main body stick, the limit stopper can carry out limit positioning to several row's vertical reinforcements.Alien invasion bar spacing location control tool in a kind of APC shell wall of the present invention, it can be realized the location control to vertical reinforcement, solve the deficiency of existing reinforcing bar technique for fixing, it is easy to make, structure is simple, accurate positioning precision is high, practical, work efficiency is high, can be recycled, while ensuring construction quality, it can promote project progress again, also save human and material resources, it is economical and practical, it realizes and realizes " three win " between " quality, progress, cost " three, reached good effect.
Description
Technical field
The invention belongs to technical field of building construction, and in particular to alien invasion bar spacing positioning in a kind of APC shell wall
Control tool.
Background technique
The imperial No.1 of demonstration project China, the head heap country, the world lands 5, No. 6 units of Fujian Fuqing nuclear power, and China's dragon No.1 is to use
Three generations's nuclear power technology of China's independent intellectual property right of international highest safety standard research and development, with good safety, advanced
Property and economy.
Magnificent dragon No.1 uses double containment, wherein the containment in outside, refers to reactor building, fuel plant and electrical factory
RB, KB, LB outside room protect workshop, abbreviation APC shell.
APC shell is C60 armored concrete shielding construction, 1 about 5 ten thousand stere of the total dosage of unit concrete, major function
It with a thickness of 1800mm (local 1500mm) is the important together of Nuclear Power Station safety for anti-commercial big aircraft impact shielding construction
Barrier.1 about 2.51 ten thousand tons of total dosage of unit APC shell arrangement of reinforcement: main steel bar stress is HRB500E, other reinforcing bars are
HRB400E.Main steel bar stress uses diameter 40,32, tri- kinds of 25mm.The shell non-exposed region APC is using unilateral two-way totally 4 arrangement
It sets, bar diameter 40mm, exposed area thickness 1800mm, medial and lateral are respectively adopted two-way totally 6 arrangements and set, bar diameter
For 40mm.
In the installation of APC shell wall steel bar, using traditional steel pipe or reinforcing bar as " drawing muscle " spacing of reinforcing bar (control)+
The method of tied silk binding: each crossover node is required to manually bind, and needs to remove each node again after concreting
Tied silk, reinforcing bar binding and fixing heavy workload, and under the effects of personnel are hand steered or the vibration of concrete vibrating, often loosen,
Displacement, or even phenomena such as tied silk fracture is out of control occurs, cause off-position of steel reinforcing bar, causes array pitch, spacing and cover to reinforcement excessive
Or it is too small, do not meet design requirement.After completing 2 layers using above traditional reinforcing bar fixing means construction, reinforcing bar regular worker is found
Work amount is big, low efficiency, quality are not guaranteed, to the project progress also shortcomings such as unfavorable and shortcoming.
Summary of the invention
The purpose of the present invention is to provide alien invasion bar spacing location control tools in a kind of APC shell wall, solve APC
Facade bar spacing on the inside or outside of shell wall, it is ensured that every placing of reinforcement spacing and position meet design requirement.
Technical scheme is as follows: alien invasion bar spacing location control tool in a kind of APC shell wall, the tool
Including main body stick and limit stopper, wherein be fixed with limit stopper on main body stick, the limit stopper can be to several rows
Vertical reinforcement carries out limit positioning.
Limiting stopper includes limit stopper A, limit stopper B and limit stopper C, wherein two limit stopper A are fixed on master
The both ends of body stick, several limit stopper B and several limits stopper C are uniformly arranged on main body stick, make any limit stopper
Between formation vertical reinforcement spacing zone spaced apart, each vertical reinforcement spacing zone limit positioning one row's vertical reinforcement,
And the vertical reinforcement center of two rows of vertical reinforcements is away from equal.
The limit stopper includes that the centre of main body stick is arranged in 3 limit stoppers C, 3 limit stopper C,
And the limit stopper A close to main body stick both ends, other regions are respectively provided with limit stopper B.
The limit stopper C includes two limit stopper C long sides being parallel to each other and limit stopper C bending part, wherein
The trapezoidal structure of stopper C bending part is limited, and is mounted on the end of limit stopper C long side.
Auxiliary positioning is provided in the limit stopper C long side of limit stopper C bending part on the limit stopper C
Stick.
The main body stick is club shaped structure, uses HRB400, diameter 40mm reinforcing bar or φ 48 × 3.5mm steel pipe system
Make, and when using steel pipe production main body stick, welds and block at the end pore of steel pipe.
The limit stopper A is club shaped structure, uses HPB300, the production of diameter 25mm round steel, length is equal to vertical
Bar-spacing set adds 1 vertical reinforcement diameter multiplied by vertical array pitch number.
The limit stopper B is " door " font structure, uses HPB300, diameter 25 and/or the production of 18mm round steel.
The limit stopper B long side is equal to vertical reinforcement array pitch multiplied by vertical array pitch number, adds 1 vertical reinforcement
Diameter, bond length subtract vertical reinforcement diameter equal to vertical reinforcement spacing and subtract 5mm again.
The length of the limit stopper C long side is slightly longer than the length for limiting stopper B3 long side.
Remarkable result of the invention is: alien invasion bar spacing positioning control in a kind of APC shell wall of the present invention
Tool processed can be realized the location control to vertical reinforcement, solves the deficiency of existing reinforcing bar technique for fixing, is easy to make,
Structure is simple, accurate positioning precision is high, practical, work efficiency is high, can be recycled, while ensuring construction quality,
It can promote project progress again, also save human and material resources, it is economical and practical, it realizes and is realized between " quality, progress, cost " three
" three win ", has reached good effect.
Detailed description of the invention
Fig. 1 is alien invasion bar spacing location control tool construction schematic diagram in a kind of APC shell wall;
Fig. 2 is A-A cross-sectional view in Fig. 1;
Fig. 3 is C-C cross-sectional view in Fig. 2;
In figure: 1, main body stick;2, stopper A is limited;3, stopper B is limited;4, stopper C is limited;5, vertical reinforcement;6, vertical steel
Muscle spacing zone;7, horizontal reinforcement;8, auxiliary positioning stick;9, vertical reinforcement center away from;10, stopper C long side is limited;11, limiting block
Head C bending part.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 3, alien invasion bar spacing location control tool in a kind of APC shell wall, including main body stick 1 with
And limit stopper, wherein main body stick 1 is club shaped structure, uses HRB400, diameter 40mm reinforcing bar or φ 48 × 3.5mm steel pipe
Production, and when using steel pipe production main body stick 1, it welds and blocks at the end pore of steel pipe;It is welded and fixed on main body stick 1
There is limit stopper, limit stopper can carry out limit positioning to several row's vertical reinforcements 5, wherein limit stopper includes limit stopper
A2, limit stopper B3 and limit stopper C4, wherein two limit stopper A2 are fixed on the both ends of main body stick 1, several limiting blocks
Head B3 and several limits stopper C4 are uniformly mounted on main body stick 1, make formation spaced apart between any limit stopper
Vertical reinforcement spacing zone 6 limits in each vertical reinforcement spacing zone 6 and positions row's vertical reinforcement 5, and two rows of vertical reinforcements 5
Vertical reinforcement center is equal away from 9, and the size of each vertical reinforcement spacing zone is that vertical reinforcement diameter adds 5mm;Every vertical reinforcing bar 5 of row
In every vertical reinforcing bar 5 respectively close to a horizontal reinforcement 7, realize the control to 5 spacing of reinforcing bar vertical in the vertical reinforcing bar of every row 5
System;3 limit stopper C4 are installed respectively among main body stick 1 and by two close end, other regions are respectively mounted limit stopper B3;Limit
Stopper A2 is club shaped structure, uses HPB300, the production of diameter 25mm round steel, and length is equal to vertical reinforcement array pitch multiplied by vertical row
Away from number, 1 vertical reinforcement diameter is added;Limit stopper B3 is " door " font structure, uses HPB300, diameter 25,
The production of 18mm round steel, long side are equal to vertical reinforcement array pitch multiplied by vertical array pitch number, add 1 vertical reinforcement diameter, short side
Length subtracts vertical reinforcement diameter equal to vertical reinforcement spacing and subtracts 5mm again;Limiting stopper C4 includes two limits being parallel to each other
Position stopper C long side 10 and limit stopper C bending part 11, wherein the limit trapezoidal structure of stopper C bending part 11, and it is mounted on limit
The end of position stopper C long side 10, limit stopper C long side 10 are slightly longer than the length for limiting stopper B3 long side, for example, limit stopper C
Long side 10 is than being longer than limit stopper B3 long side length 70mm;It is fixed that auxiliary is placed in the limit stopper C bending part 11 of limit stopper C4
Position stick 8, can be used the straight steel pipe of 48 × 3.5mm of φ, to prevent inside reinforcing bar irregular.
The specifically used process of alien invasion bar spacing location control tool in a kind of APC shell wall of the present invention are as follows:
It more than wall body structure arrangement and method for construction horizontal construction joint absolute altitude at 50~200mm, is used according to wall length lap connection, overlap joint
Place at least overlaps the spacing of 1 wall vertical reinforcement, is just blocked by number limit stopper A, limit stopper B and limit stopper C
Firmly vertical reinforcement, to control bar spacing.The tool number of needs can be calculated in advance, and wall end or corner can lead to
The lengthening lap of splice is crossed, guarantees that tool is unlikely to influence the template installation of corner or end wall, at concreting end
It is i.e. dismountable after solidifying, it can also be removed with wall side template, when dismounting first dismantles auxiliary positioning stick upwards, then while mentioning upwards
It draws limit stopper B, limit stopper C to be rotated by 90 ° or slowly tap removal toward main body stick direction, clears up pollutant, check work
With no deformation, in case next time is recycled.
Claims (10)
1. alien invasion bar spacing location control tool in a kind of APC shell wall, it is characterised in that: the tool includes main body stick
(1) and limit stopper, wherein limit stopper is fixed on main body stick (1), the limit stopper can be vertical to several rows
Reinforcing bar (5) carries out limit positioning.
2. alien invasion bar spacing location control tool, feature exist in a kind of APC shell wall according to claim 1
In: limit stopper includes limit stopper A (2), limit stopper B (3) and limit stopper C (4), wherein two limit stopper A (2)
The both ends of main body stick (1) are fixed on, several limits stopper B (3) and several limits stopper C (4) are uniformly arranged on main body stick
(1) on, make formation vertical reinforcement spacing zone (6) spaced apart between any limit stopper, limited in each vertical reinforcement
Area (6) limitation one row's vertical reinforcement (5) of positioning, and the vertical reinforcement center of two rows of vertical reinforcements (5) is equal away from (9).
3. alien invasion bar spacing location control tool, feature exist in a kind of APC shell wall according to claim 2
In: the limit stopper includes 3 limit stopper C (4), and 3 limit stopper C (4) are arranged in main body stick (3)
Between, and the limit stopper A (2) close to main body stick (1) both ends, other regions, which are respectively provided with, limits stopper B (3).
4. alien invasion bar spacing location control tool, feature in a kind of APC shell wall according to claim 2 or 3
Be: the limit stopper C (4) includes two limit stopper C long sides (10) being parallel to each other and limit stopper C bending part
(11), wherein limit stopper C bending part (11) trapezoidal structure, and it is mounted on the end of limit stopper C long side (10).
5. alien invasion bar spacing location control tool, feature exist in a kind of APC shell wall according to claim 4
In: auxiliary is provided in the limit stopper C long side (10) of limit stopper C bending part (11) on the limit stopper C (4)
Locating bar (8).
6. alien invasion bar spacing location control tool, feature exist in a kind of APC shell wall according to claim 1
In: the main body stick (1) is club shaped structure, uses HRB400, diameter 40mm reinforcing bar or the production of φ 48 × 3.5mm steel pipe,
And when using steel pipe production main body stick (1), welds and block at the end pore of steel pipe.
7. alien invasion bar spacing location control tool, feature exist in a kind of APC shell wall according to claim 2
In: the limit stopper A (2) is club shaped structure, uses HPB300, the production of diameter 25mm round steel, and length is equal to vertical steel
Muscle array pitch adds 1 vertical reinforcement diameter multiplied by vertical array pitch number.
8. alien invasion bar spacing location control tool, feature exist in a kind of APC shell wall according to claim 2
In: the limit stopper B (3) is " door " font structure, uses HPB300, diameter 25 and/or the production of 18mm round steel.
9. alien invasion bar spacing location control tool, feature exist in a kind of APC shell wall according to claim 8
In: limit stopper B (3) long side is equal to vertical reinforcement array pitch multiplied by vertical array pitch number, adds 1 vertical reinforcement
(5) diameter, bond length subtract vertical reinforcement diameter equal to vertical reinforcement spacing and subtract 5mm again.
10. alien invasion bar spacing location control tool, feature exist in a kind of APC shell wall according to claim 9
In: the length of described limit stopper C (4) long side is slightly longer than the length of limit stopper B3 long side.
Priority Applications (1)
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CN201910359054.XA CN110107029A (en) | 2019-04-30 | 2019-04-30 | Alien invasion bar spacing location control tool in a kind of APC shell wall |
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CN201910359054.XA CN110107029A (en) | 2019-04-30 | 2019-04-30 | Alien invasion bar spacing location control tool in a kind of APC shell wall |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202509687U (en) * | 2012-04-06 | 2012-10-31 | 陕西建工集团第十一建筑工程有限公司 | Vertical steel bar positioning device of shear wall of high-rise residential building |
CN203755696U (en) * | 2014-02-26 | 2014-08-06 | 中国建筑第六工程局有限公司 | Rectangular cross section column vertical rebar positioning device |
CN204850251U (en) * | 2015-07-28 | 2015-12-09 | 舜元建设(集团)有限公司 | Vertical rebar positioning device of shear force wall |
CN108590039A (en) * | 2018-05-07 | 2018-09-28 | 五冶集团上海有限公司 | A kind of the ladder muscle and its application method of control shear wall vertical reinforcement spacing |
CN210152077U (en) * | 2019-04-30 | 2020-03-17 | 中核工程咨询有限公司 | APC shell wall body inside and outside facade reinforcing bar interval positioning control instrument |
-
2019
- 2019-04-30 CN CN201910359054.XA patent/CN110107029A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202509687U (en) * | 2012-04-06 | 2012-10-31 | 陕西建工集团第十一建筑工程有限公司 | Vertical steel bar positioning device of shear wall of high-rise residential building |
CN203755696U (en) * | 2014-02-26 | 2014-08-06 | 中国建筑第六工程局有限公司 | Rectangular cross section column vertical rebar positioning device |
CN204850251U (en) * | 2015-07-28 | 2015-12-09 | 舜元建设(集团)有限公司 | Vertical rebar positioning device of shear force wall |
CN108590039A (en) * | 2018-05-07 | 2018-09-28 | 五冶集团上海有限公司 | A kind of the ladder muscle and its application method of control shear wall vertical reinforcement spacing |
CN210152077U (en) * | 2019-04-30 | 2020-03-17 | 中核工程咨询有限公司 | APC shell wall body inside and outside facade reinforcing bar interval positioning control instrument |
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