CN105971296A - Method for rapidly installing upper prefabricated concrete column and lower prefabricated concrete column - Google Patents
Method for rapidly installing upper prefabricated concrete column and lower prefabricated concrete column Download PDFInfo
- Publication number
- CN105971296A CN105971296A CN201610357652.XA CN201610357652A CN105971296A CN 105971296 A CN105971296 A CN 105971296A CN 201610357652 A CN201610357652 A CN 201610357652A CN 105971296 A CN105971296 A CN 105971296A
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- China
- Prior art keywords
- concrete column
- precast concrete
- prefabricated concrete
- bar
- mark
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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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- 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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
Abstract
The invention provides a method for rapidly installing an upper prefabricated concrete column and a lower prefabricated concrete column. By the adoption of the method, the problems that in the prior art, when an upper prefabricated concrete column and a lower prefabricated concrete column are installed, the corresponding positions of grouting end steel bars and a grouting sleeve cannot be judged intuitively, so that staggering is likely to happen, and the operation efficiency is low are solved. The method for rapidly installing the upper prefabricated concrete column and the lower prefabricated concrete column specifically comprises the following steps that A, one steel bar of the grouting end steel bars of the upper end face of the lower prefabricated concrete column is selected as a positioning steel bar; B, a mark which is in position correspondence relation with the positioning steel bar is added on the upper prefabricated concrete column; C, the upper prefabricated concrete column is lifted to the position above the lower prefabricated concrete column, and during lifting, the position of the mark conforms with the position correspondence relation between the mark and the positioning steel bar; and D, the lower prefabricated concrete column is inserted into the upper prefabricated concrete column, and thus positioning and installation are finished. The method has the advantages of being fast, high in efficiency and suitable for being applied when the upper prefabricated concrete column and the lower prefabricated concrete column are installed.
Description
Technical field
The present invention relates to building industrialization field, the method particularly relating to a kind of Fast Installation upper and lower two-layer precast concrete column.
Background technology
When carrying out bilevel precast concrete column and installing, need in the grout sleeve of the grouting end bar insertion upper strata precast concrete column of lower floor's precast concrete column.Owing to grout sleeve is embedded in the precast concrete column of upper strata, it is impossible to judge the correspondence position of grouting end bar and grout sleeve intuitively, bilevel precast concrete column is susceptible to dislocation when installing.In order to ensure be in the milk end bar and grout sleeve one_to_one corresponding, in hoisting process, requiring a great deal of time confirms whether upper and lower two-layer precast concrete is put by corresponding position, and working performance is low.
Summary of the invention
When instant invention overcomes bilevel precast concrete column of the prior art installation, the grouting end bar that can not judge intuitively and the correspondence position of grout sleeve, it is susceptible to the shortcoming misplaced and working performance is low, it is provided that the method for a kind of Fast Installation upper and lower two-layer precast concrete column.
The present invention realizes the method that goal of the invention the technical scheme is that a kind of Fast Installation upper and lower two-layer precast concrete column, including making adjacent both sides precast concrete column and installation, specifically includes following steps:
A. lower floor's precast concrete column is made, in the grouting end bar of lower floor's precast concrete column upper surface, selecting a reinforcing bar compared with other reinforcing bars with distinguishing characteristics as spacer bar, described distinguishing characteristics is own feature or the feature of artificial mark of reinforcing bar body；
B. upper strata precast concrete column is made, the grout sleeve that the pre-buried corresponding upper strata precast concrete column in position is set of the grouting end bar according to lower floor's precast concrete column, position relationship when correctly installing based on upper and lower two-layer precast concrete column, in the precast concrete column of upper strata, interpolation and the spacer bar described in step A have the mark of position corresponding relation；
C., upper strata precast concrete column described in step B is lifted on the top of lower floor's precast concrete column described in step A, and during lifting, the putting position of mark meets the position corresponding relation with spacer bar described in step B；
D. the grouting end bar of the lower floor's precast concrete column described in step C is inserted in the grout sleeve of upper strata precast concrete column, complete location and installation.
The invention has the beneficial effects as follows: there is owing to the addition of the spacer bar with lower floor precast concrete column in the precast concrete column of upper strata the mark of position corresponding relation, have only to during lifting determine that mark is placed in correct position.With the existing grouting end bar that can not judge intuitively compared with the correspondence position of grout sleeve, the present invention can see mark and spacer bar intuitively, and both position relationships are unique.After spacer bar inserts, other grouting end bars also can insert in grout sleeve accurately and rapidly.While ensureing accurately to install, greatly improve working performance, there is the advantages such as rapid, efficient.
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the flow chart of the present invention.
Fig. 2 is the scheme of installation one of the present invention.
Fig. 3 is the scheme of installation two of the present invention.
In accompanying drawing, 1 be lower floor's precast concrete column, 2 for spacer bar, 3 for mark, 4 for upper strata precast concrete column, 5 for other grouting end bars, 6 be grout sleeve.
Detailed description of the invention
As shown in Figure 1, the method for a kind of Fast Installation upper and lower two-layer precast concrete column of the present embodiment, including making adjacent both sides precast concrete column and installation, specifically include following steps:
A. lower floor's precast concrete column is made, in the grouting end bar of lower floor's precast concrete column upper surface, selecting a reinforcing bar compared with other reinforcing bars with distinguishing characteristics as spacer bar, described distinguishing characteristics is own feature or the feature of artificial mark of reinforcing bar body.Compared with artificial mark, select the unique characteristics of reinforcing bar body as distinguishing characteristics, more convenient pick out rapidly spacer bar in erecting bed.The preferred distinguishing characteristics of the present embodiment is that the length in reserve of spacer bar is longer than other reinforcing bars, for realizing this feature, can be when making grouting end bar, and the length in reserve of spacer bar is longer than other reinforcing bars 10cm；
B. upper strata precast concrete column is made, the grout sleeve that the pre-buried corresponding upper strata precast concrete column in position is set of the grouting end bar according to lower floor's precast concrete column, position relationship when correctly installing based on upper and lower two-layer precast concrete column, in the precast concrete column of upper strata, interpolation and the spacer bar described in step A have the mark of position corresponding relation.In order to see the corresponding relation of spacer bar and mark intuitively, the present embodiment preferably identify be arranged on on the pre-buried position of the grout sleeve of spacer bar grafting；
C., upper strata precast concrete column described in step B is lifted on the top of lower floor's precast concrete column described in step A, and during lifting, the putting position of mark meets the position corresponding relation with spacer bar described in step B.Because the position relationship when corresponding relation between spacer bar and mark is correctly to install based on upper and lower two-layer precast concrete column determines, in follow-up installation process, rely on this corresponding relation can find the most correct installation site；
D. the grouting end bar of the lower floor's precast concrete column described in step C is inserted in the grout sleeve of upper strata precast concrete column, complete location and installation.
The method according to the invention, when making the grouting end bar of lower floor's precast concrete column 1, make the spacer bar 2 that a length in reserve is longer than other grouting end bars 5, the length of other grouting end bars 5 is basically identical, the length in reserve of spacer bar 2 can be longer than other grouting end bar 5 about 10cm, it is simple to may recognize that spacer bar 2 at a glance.When making upper strata precast concrete column 4, according to the grout sleeve 6 arranging the pre-buried corresponding upper strata precast concrete column 4 in position of the grouting end bar of lower floor's precast concrete column 1.After upper strata precast concrete column 4 machines, mark 3 is being set on the pre-buried position of the grout sleeve 6 of spacer bar 2 grafting.Upper and lower two-layer precast concrete column is lifted on together, during lifting, identifies the setting corresponding with spacer bar 2 of 3.Finally, by upper and lower two-layer precast concrete column grafting.Owing to spacer bar 2 is higher than other end bars 5 that is in the milk, during grafting, spacer bar 2 can first with grout sleeve 6 grafting, after being accurately positioned a hole, other grouting end bars 5 just can insert in corresponding grout sleeve 6 accurately.Use the method, can the most upwards multiple precast concrete column of superposition, while ensureing accurately to install, greatly improve working performance.
Claims (3)
1. a method for Fast Installation upper and lower two-layer precast concrete column, including making adjacent two layers precast concrete column and installation, it is characterised in that specifically includes following steps:
A. lower floor's precast concrete column is made, in the grouting end bar of lower floor's precast concrete column upper surface, selecting a reinforcing bar compared with other reinforcing bars with distinguishing characteristics as spacer bar, described distinguishing characteristics is own feature or the feature of artificial mark of reinforcing bar body；
B. upper strata precast concrete column is made, the grout sleeve that the pre-buried corresponding upper strata precast concrete column in position is set of the grouting end bar according to lower floor's precast concrete column, position relationship when correctly installing based on upper and lower two-layer precast concrete column, in the precast concrete column of upper strata, interpolation and the spacer bar described in step A have the mark of position corresponding relation；
C., upper strata precast concrete column described in step B is lifted on the top of lower floor's precast concrete column described in step A, and during lifting, the putting position of mark meets the position corresponding relation with spacer bar described in step B；
D. the grouting end bar of the lower floor's precast concrete column described in step C is inserted in the grout sleeve of upper strata precast concrete column, complete location and installation.
The method of a kind of Fast Installation the most according to claim 1 upper and lower two-layer precast concrete column, it is characterised in that the distinguishing characteristics described in step A is that the length in reserve of spacer bar is longer than other reinforcing bars.
The method of a kind of Fast Installation the most according to claim 1 and 2 upper and lower two-layer precast concrete column, it is characterised in that described mark be arranged on on the pre-buried position of the grout sleeve of spacer bar grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357652.XA CN105971296B (en) | 2016-05-26 | 2016-05-26 | A kind of method of Fast Installation upper layer and lower layer precast concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357652.XA CN105971296B (en) | 2016-05-26 | 2016-05-26 | A kind of method of Fast Installation upper layer and lower layer precast concrete column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105971296A true CN105971296A (en) | 2016-09-28 |
| CN105971296B CN105971296B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610357652.XA Active CN105971296B (en) | 2016-05-26 | 2016-05-26 | A kind of method of Fast Installation upper layer and lower layer precast concrete column |
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| CN (1) | CN105971296B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865387A (en) * | 2017-03-09 | 2017-06-20 | 广东易佳梯科技有限公司 | A kind of elevator hoistways prefabricated component |
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| CN102493554A (en) * | 2011-12-13 | 2012-06-13 | 北京城建中南土木工程集团有限公司 | Abutting joint device of steel lattice column, and construction method of same |
| CN103306378A (en) * | 2013-06-19 | 2013-09-18 | 泰兴市第一建筑安装工程有限公司 | Construction method of multidirectional through concrete filled steel tubular column beam joint provided with steel corbels and ring beam |
| EP2414604B1 (en) * | 2009-03-30 | 2014-09-10 | Deer Park Engineering Limited | Building construction method |
| CN104032967A (en) * | 2014-06-30 | 2014-09-10 | 龙信建设集团有限公司 | Hoisting construction method for prefabricated assembly-type frame structure members |
| CN204626993U (en) * | 2015-05-19 | 2015-09-09 | 重庆交通建设(集团)有限责任公司 | Cage of reinforcement positioner |
| CN204753815U (en) * | 2015-05-29 | 2015-11-11 | 沈阳建筑大学 | Simple and easy assembly quality of assembled precast concrete post |
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2016
- 2016-05-26 CN CN201610357652.XA patent/CN105971296B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2414604B1 (en) * | 2009-03-30 | 2014-09-10 | Deer Park Engineering Limited | Building construction method |
| CN102493554A (en) * | 2011-12-13 | 2012-06-13 | 北京城建中南土木工程集团有限公司 | Abutting joint device of steel lattice column, and construction method of same |
| CN103306378A (en) * | 2013-06-19 | 2013-09-18 | 泰兴市第一建筑安装工程有限公司 | Construction method of multidirectional through concrete filled steel tubular column beam joint provided with steel corbels and ring beam |
| CN104032967A (en) * | 2014-06-30 | 2014-09-10 | 龙信建设集团有限公司 | Hoisting construction method for prefabricated assembly-type frame structure members |
| CN204626993U (en) * | 2015-05-19 | 2015-09-09 | 重庆交通建设(集团)有限责任公司 | Cage of reinforcement positioner |
| CN204753815U (en) * | 2015-05-29 | 2015-11-11 | 沈阳建筑大学 | Simple and easy assembly quality of assembled precast concrete post |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865387A (en) * | 2017-03-09 | 2017-06-20 | 广东易佳梯科技有限公司 | A kind of elevator hoistways prefabricated component |
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| CN105971296B (en) | 2018-07-31 |
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Inventor after: Ma Li Inventor after: Zhang Chengliang Inventor after: He Dongjin Inventor after: Fei Quan Inventor after: Cai Xijie Inventor after: Wu Ziquan Inventor before: Fei Quan |
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