CN107605165A - A kind of prefabricated post construction method for hanging - Google Patents
A kind of prefabricated post construction method for hanging Download PDFInfo
- Publication number
- CN107605165A CN107605165A CN201710711960.2A CN201710711960A CN107605165A CN 107605165 A CN107605165 A CN 107605165A CN 201710711960 A CN201710711960 A CN 201710711960A CN 107605165 A CN107605165 A CN 107605165A
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- CN
- China
- Prior art keywords
- prefabricated post
- diagonal brace
- post
- prefabricated
- column cap
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of prefabricated post construction method for hanging, comprise the following steps:Preparation before S1, lifting;S2, the correction of column cap reinforcing bar perpendicularity;S3, measurement prefabricated post elevation, are leveled up by bottom with steel disc, the locking of diagonal brace fixed seat;S4, the beam bit line for drawing prefabricated post column cap;S5, lifting and installation prefabricated post;S6, fixed diagonal brace simultaneously lock diagonal brace screw;S7, prefabricated post column cap crane hook pine hook, the perpendicularity of prefabricated post is adjusted, carry out the installation of next prefabricated post.Compared with prior art, the present invention adjusts the perpendicularity of prefabricated post by adjusting diagonal brace length-flexible, realizes the installation that is accurately positioned of prefabricated post, the support base of diagonal brace uses steel construction, reached support strength requirement.
Description
Technical field
The present invention relates to building technology field, more particularly, to a kind of prefabricated post construction method for hanging.
Background technology
In order to improve production efficiency, personnel labor intensity is reduced, and improves building element quality, at present in building industry
Change field, the prefabricated of reinforced concrete building component generally is being studied, as reinforced concrete prefabricated column, armored concrete are prefabricated
Beam, reinforced concrete prefabricated board.Development need design, production, the aspect of construction three of precasting process cooperate with, and what could be completed builds
Build up product.Standardization and modularity are to need to pay attention at any time in prefabricated design, and the technique taken into account in production and construction is possible, to
Composite and automation development reduce the dependence to labour to meet the diversified market demand.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of lifting of prefabricated post is applied
Work method.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of prefabricated post construction method for hanging, comprises the following steps:
Preparation before S1, lifting;
S2, the correction of column cap reinforcing bar perpendicularity;
S3, measurement prefabricated post elevation, are leveled up by bottom with steel disc, the locking of diagonal brace fixed seat;
S4, the beam bit line for drawing prefabricated post column cap;
S5, lifting and installation prefabricated post;
S6, fixed diagonal brace simultaneously lock diagonal brace screw;
S7, prefabricated post column cap crane hook pine hook, the perpendicularity of prefabricated post is adjusted, carry out the peace of next prefabricated post
Dress.
The step S1 is specifically included:
S11, the position of review prefabricated post continued access lower floor reinforcing bar and elevation, lower concrete face is cleaned out;
S12, quality examination is carried out to prefabricated post;
S13, prepare required equipment and material;
S14, confirm that the column cap position of setting a roof beam in place of prefabricated post has been identified, and place first stirrup of column cap;
S15, confirm prefabricated post installation direction, component numbering, water power built-in pipe, suspension centre and construction weight.
Quality examination is carried out in the step S12 to prefabricated post to specifically include:Prefabricated post cage bar continued access sleeve quality is checked,
The inside of prefabricated post is cleared up by pressure-air.
Equipment and material needed for the step step S13 specifically include:It is diagonal brace, diagonal brace fixing iron member, bolt, prefabricated
Post is turned over bottom compliant pad, post bottom elevation adjustment iron plate, lifting tool, wind-proof miter square, ladder and oxygen-acetylene.
The angle of inclination of diagonal brace is 45~55 degree in the step S6, and the quantity of the diagonal brace is not less than 3 and located at pre-
The not ipsilateral of post processed.
The perpendicularity of prefabricated post is realized by adjusting the length of its diagonal brace in the step S7.
Compared with prior art, the invention provides perfect prefabricated post construction method of installation, by adjusting diagonal brace length
The perpendicularity of prefabricated post is adjusted flexibly, realizes the installation that is accurately positioned of prefabricated post, the support base of diagonal brace uses steel construction, reached
Support strength requirement.
Brief description of the drawings
Fig. 1 is prefabricated post construction method for hanging flow chart of the present invention.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
As shown in figure 1, a kind of prefabricated post construction method for hanging, comprises the following steps:
Preparation before S1, lifting;
S2, the correction of column cap reinforcing bar perpendicularity;
S3, measurement prefabricated post elevation, are leveled up by bottom with steel disc, the locking of diagonal brace fixed seat;
S4, the beam bit line for drawing prefabricated post column cap;
S5, lifting and installation prefabricated post;
S6, fixed diagonal brace simultaneously lock diagonal brace screw;
S7, prefabricated post column cap crane hook pine hook, the perpendicularity of prefabricated post is adjusted, carry out the peace of next prefabricated post
Dress.
Step S1 is specifically included:
S11, the position of review prefabricated post continued access lower floor reinforcing bar and elevation, lower concrete face is cleaned out;
S12, quality examination is carried out to prefabricated post;
S13, prepare required equipment and material;
S14, confirm that the column cap position of setting a roof beam in place of prefabricated post has been identified, and place first stirrup of column cap;
S15, confirm prefabricated post installation direction, component numbering, water power built-in pipe, suspension centre and construction weight.
Quality examination is carried out in step S12 to prefabricated post to specifically include:Prefabricated post cage bar continued access sleeve quality is checked, is passed through
Pressure-air clears up the inside of prefabricated post, it is impossible to is cleared up with water.
Equipment and material needed for step step S13 specifically include:Diagonal brace, diagonal brace fixing iron member, bolt, prefabricated post are turned over
Body bottom compliant pad, post bottom elevation adjustment iron plate, lifting tool, wind-proof miter square, ladder and oxygen-acetylene.
The error of the column cap elevation after grouting is required in step S3 between low 10mm~high 5mm, prefabricated post post muscle height
It need to control between ± 10mm, pad is first positioned over the position that about 0.25 times of wide 4 points of post of center side is leaned in post position, treats that post perpendicularity adjusts
Afterwards, pad is placed then at 4 corners.
Column cap beam bit line is drawn with model in step S4, drawn using unusual pen.
Bottom plate where the side of prefabricated post and prefabricated post is provided with the support base of steel construction, is provided between two support bases adjustable
Save the diagonal brace of length.
The angle of inclination of diagonal brace is 45~55 degree in step S6, and the quantity of diagonal brace not less than 3 and is located at prefabricated post not
Ipsilateral, pay attention to locking diagonal brace both ends during construction has at screw thread.
Suspension hook pine hook should should carry out work compound to ensure people to meet the execution of instrument of upper and lower equipment code in step S7
Member's safety, long column lifting should be reduced operating personnel and climb up the number lightened restrictions on using semi-automatic unhooked hanger as principle.Prefabricated post is hung down
Straight degree is realized by adjusting the length of its diagonal brace.
Claims (6)
1. a kind of prefabricated post construction method for hanging, it is characterised in that comprise the following steps:
Preparation before S1, lifting;
S2, the correction of column cap reinforcing bar perpendicularity;
S3, measurement prefabricated post elevation, are leveled up by bottom with steel disc, the locking of diagonal brace fixed seat;
S4, the beam bit line for drawing prefabricated post column cap;
S5, lifting and installation prefabricated post;
S6, fixed diagonal brace simultaneously lock diagonal brace screw;
S7, prefabricated post column cap crane hook pine hook, the perpendicularity of prefabricated post is adjusted, carry out the installation of next prefabricated post.
2. a kind of prefabricated post construction method for hanging according to claim 1, it is characterised in that the step S1 is specifically wrapped
Include:
S11, the position of review prefabricated post continued access lower floor reinforcing bar and elevation, lower concrete face is cleaned out;
S12, quality examination is carried out to prefabricated post;
S13, prepare required equipment and material;
S14, confirm that the column cap position of setting a roof beam in place of prefabricated post has been identified, and place first stirrup of column cap;
S15, confirm prefabricated post installation direction, component numbering, water power built-in pipe, suspension centre and construction weight.
3. a kind of prefabricated post construction method for hanging according to claim 2, it is characterised in that to pre- in the step S12
Post processed carries out quality examination and specifically included:Prefabricated post cage bar continued access sleeve quality is checked, prefabricated post is cleared up by pressure-air
It is internal.
4. a kind of prefabricated post construction method for hanging according to claim 2, it is characterised in that in the step step S13
Required equipment and material specifically includes:Diagonal brace, diagonal brace fixing iron member, bolt, prefabricated post are turned over bottom compliant pad, post bottom
Elevation adjustment iron plate, lifting tool, wind-proof miter square, ladder and oxygen-acetylene.
A kind of 5. prefabricated post construction method for hanging according to claim 1, it is characterised in that diagonal brace in the step S6
Angle of inclination is 45~55 degree, and the quantity of the diagonal brace is not less than 3 and located at the not ipsilateral of prefabricated post.
A kind of 6. prefabricated post construction method for hanging according to claim 1, it is characterised in that prefabricated post in the step S7
Perpendicularity realized by adjusting the length of its diagonal brace.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710711960.2A CN107605165A (en) | 2017-08-18 | 2017-08-18 | A kind of prefabricated post construction method for hanging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710711960.2A CN107605165A (en) | 2017-08-18 | 2017-08-18 | A kind of prefabricated post construction method for hanging |
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CN107605165A true CN107605165A (en) | 2018-01-19 |
Family
ID=61065493
Family Applications (1)
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CN201710711960.2A Pending CN107605165A (en) | 2017-08-18 | 2017-08-18 | A kind of prefabricated post construction method for hanging |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108483215A (en) * | 2018-04-27 | 2018-09-04 | 无锡市政设计研究院有限公司 | A kind of hanging method of prefabricated post |
CN112647590A (en) * | 2020-12-01 | 2021-04-13 | 河北建工集团有限责任公司 | Construction method for prefabricated assembled reinforced concrete beam column steel node prefabricated combination column |
CN112695954A (en) * | 2020-12-21 | 2021-04-23 | 成都城投远大建筑科技有限公司 | Prefabricated column sectional prefabricating and mounting process |
-
2017
- 2017-08-18 CN CN201710711960.2A patent/CN107605165A/en active Pending
Non-Patent Citations (2)
Title |
---|
尹衍樑: "台湾地区润泰预制结构施工体系介绍", 《混凝土世界》 * |
田黎: "预制装配式住宅现场施工技术与安全风险管理", 《住宅科技》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108483215A (en) * | 2018-04-27 | 2018-09-04 | 无锡市政设计研究院有限公司 | A kind of hanging method of prefabricated post |
CN112647590A (en) * | 2020-12-01 | 2021-04-13 | 河北建工集团有限责任公司 | Construction method for prefabricated assembled reinforced concrete beam column steel node prefabricated combination column |
CN112695954A (en) * | 2020-12-21 | 2021-04-23 | 成都城投远大建筑科技有限公司 | Prefabricated column sectional prefabricating and mounting process |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |
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RJ01 | Rejection of invention patent application after publication |