CN103184763B - Method for installing kiln tail steel structure framework on large-sized cement clinker production line - Google Patents
Method for installing kiln tail steel structure framework on large-sized cement clinker production line Download PDFInfo
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- CN103184763B CN103184763B CN201110449446.9A CN201110449446A CN103184763B CN 103184763 B CN103184763 B CN 103184763B CN 201110449446 A CN201110449446 A CN 201110449446A CN 103184763 B CN103184763 B CN 103184763B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000004568 cement Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a method for installing a kiln tail steel structure framework on a large-sized cement clinker production line. The method comprises the following steps of: (1) installing a framework base; (2) installing a vertical column base; (3) installing vertical columns; (4) installing transverse beams; (5) installing diagonal bracings; (6) grouting the vertical columns; (7) installing a second layer framework; and (8) installing a third layer and more layers of frameworks: installing a third layer to more layers in sequence according to the step (7) to form a required kiln tail steel structure framework finally. The installing method has the advantages of easiness, firmness, saving in materials, reduction in cost, and capability of guaranteeing both quality and quantity.
Description
Technical field
The present invention relates to a kind of large-scale cement clinker production line kiln tail steel structure frame mounting method.
Background technology
For large-scale line kiln tail steel structure frame as raw in 10000t/d (ton per day product) clinker cement, more than its steel work main body absolute altitude reaches 111m, accessory structure is up to more than 120m, agent structure is divided six layers of left and right, maximum floor height reaches 18m left and right, bottom quadrangular prism center size 22 * 33m, agent structure adopts concrete filled steel tube rod structure, maximum steel pipe column specification
in this frame installation process, the lifting that has interted preheater main body, this just brings larger difficulty to its construction, due to after preheater installs, also to carry out the construction of inner brickwork, under the certain prerequisite of Project duration again, the time of frame installation is very short, be generally 3 months calendar durations, in the middle of deduction, to the time of preheater lifting, give the actual number of days of frame construction less than March.Like this, guarantee the quality, ensure safety, guarantor's progress, protect benefit, just must conscientiously study the mounting technique of framework, and with this well-organized construction.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of large-scale cement clinker production line kiln tail steel structure frame mounting method, this mounting method is simple, firm, guarantees both quality and quantity.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of large-scale cement clinker production line kiln tail steel structure frame mounting method, comprises the following steps:
1. frame foundation is installed:
On ground or the water surface, set up concrete frame basis, this concrete frame basis upper side is horizontally disposed with;
2. upright post basic is installed:
Several column mounting center points are evenly set on above-mentioned concrete frame basis, then on each mounting center point, take this central point evenly arranges several upright post basics on the center of circle and the circle identical with hollow column to be installed bottom surface radius of circle, described each upright post basic comprises the sand pier of being located at successively on described concrete frame basis, the first taper liner piece and the second taper liner piece, described sand pier upper surface level, described the first taper liner piece and its vertical section identical with the second taper liner piece be rectangular trapezoidal shape all, two hypotenuses of described the first taper liner piece and the second taper liner piece be in contact with one another and the two common shape all-in-one-piece upper side and downside all horizontal,
3. column is installed:
On above-mentioned several column mounting center points, identical hollow column is installed respectively, described hollow column is vertically built in respectively on each column mounting center point, and on each column, set up respectively at least two temporary fixed adjustable drawbars, one end of this temporary fixed adjustable drawbar is fixed on column, the other end is fixed on described concrete frame basis, then makes column root fix by the stone bolt being embedded in described frame foundation;
4. crossbeam is installed:
In above-mentioned hollow column upper end of vertically setting up and along sustained height, between every two hollow columns, crossbeam is installed respectively, then dismantle described temporary fixed pull bar;
5. diagonal brace is installed:
On the upper end of a column in the column forming in above-mentioned at least every two adjacent upright posts and the lower end of another column, set firmly respectively a diagonal brace;
6. column grouting:
Respectively from the downward concrete perfusion of upper port of above-mentioned hollow column, and make it to solidify;
7. second layer frame installation:
Above-mentioned column, crossbeam and diagonal brace form first floor kiln tail steel structure frame, then the upper side surrounding at above-mentioned first floor column sets firmly several projections, then according to the method identical with first floor, second layer hollow column, temporary fixed pull bar, crossbeam, diagonal brace and the grouting of second layer hollow column are installed successively, form second layer kiln tail steel structure frame;
8. the 3rd layer so that more multi-layered frame installation:
According to above-mentioned steps, 7. install successively the 3rd layer down to more multi-layered, the final kiln tail steel structure frame needing that forms.
As a further improvement on the present invention, described concrete frame basis is quadra basis.
As a further improvement on the present invention, described step 2. in, under described first floor column downside, be installed with upright post base, and this upright post base has the cross section larger than its other partial cross section areas.
As a further improvement on the present invention, described step 3. in, described two temporary fixed pull bars are acute angle angle with ground respectively, and this two temporary fixed pull bar is mal-distribution.
As a further improvement on the present invention, described step 7. in, described projection is iron block, and these several iron blocks are distributed in the side surrounding of described column upper surface, this several common circular trough that forms of projection like this, when lower one deck column is installed, capturing position very easily.
The invention has the beneficial effects as follows: this mounting method is installed simple, sound construction; Reduce material usage, cost-saving; Reduce installation procedure and set-up time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is concrete frame of the present invention basis top view;
Fig. 3 is the upright post basic distribution map on each column mounting center point of the present invention;
Fig. 4 is hollow column of the present invention and upright post basic position relationship structural representation;
Fig. 5 is upright post basic structural representation of the present invention;
Fig. 6 is first floor column of the present invention and second layer column junction structural representation.
By reference to the accompanying drawings, make the following instructions:
1---concrete frame basis 2---column mounting center point
3---hollow column 4---sand pier
5---first taper liner piece 6---second taper liner piece
7---temporary fixed pull bar 8---crossbeam
9---diagonal brace 10---first floor column
11---two layers of hollow column 12---upright post base
13---column footing basis 14---projection
The specific embodiment
A large-scale cement clinker production line kiln tail steel structure frame mounting method, comprises the following steps:
1. frame foundation is installed:
On ground or the water surface, set up concrete frame basis 1, this concrete frame basis upper side is horizontally disposed with;
2. upright post basic is installed:
Several column mounting center points 2 are evenly set on above-mentioned concrete frame basis, then on each mounting center point, take this central point evenly arranges several upright post basics 13 on the center of circle and the circle identical with hollow column 3 bottom surface radius of circles to be installed, described each upright post basic comprises the sand pier 4 of being located at successively on described concrete frame basis, the first taper liner piece 5 and the second taper liner piece 6, described sand pier upper surface level, described the first taper liner piece and its vertical section identical with the second taper liner piece be rectangular trapezoidal shape all, two hypotenuses of described the first taper liner piece and the second taper liner piece be in contact with one another and the two common shape all-in-one-piece upper side and downside all horizontal,
3. column is installed:
On above-mentioned several column mounting center points, identical hollow column 3 is installed respectively, described hollow column is vertically built in respectively on each column mounting center point, and on each column, set up respectively at least two temporary fixed adjustable drawbars 7, one end of this temporary fixed adjustable drawbar is fixed on column, the other end is fixed on described concrete frame basis, then makes column root fix by the stone bolt being embedded in described frame foundation;
4. crossbeam is installed:
In above-mentioned hollow column upper end of vertically setting up and along sustained height, between every two hollow columns, crossbeam 8 is installed respectively, then dismantle described temporary fixed pull bar;
5. diagonal brace is installed:
On the upper end of a column in the column forming in above-mentioned at least every two adjacent upright posts and the lower end of another column, set firmly respectively a diagonal brace 9;
6. column grouting:
Respectively from the downward concrete perfusion of upper port of above-mentioned hollow column, and make it to solidify;
7. second layer frame installation:
Above-mentioned column, crossbeam and diagonal brace form first floor kiln tail steel structure frame, then the upper side surrounding at above-mentioned first floor column 10 sets firmly several projections 14, then according to the method identical with first floor, second layer hollow column 11, temporary fixed pull bar, crossbeam, diagonal brace and the grouting of second layer hollow column are installed successively, form second layer kiln tail steel structure frame;
8. the 3rd layer so that more multi-layered frame installation:
According to above-mentioned steps, 7. install successively the 3rd layer down to more multi-layered, the final kiln tail steel structure frame needing that forms.
Preferably, above-mentioned concrete frame basis is quadra basis.
Preferably, above-mentioned steps 2. in, under described first floor column downside, be installed with upright post base 12, and this upright post base has the cross section larger than its other partial cross section areas.
Preferably, above-mentioned steps 3. in, described two temporary fixed pull bars are acute angle angle with ground respectively, and this two temporary fixed pull bar is mal-distribution.
Preferably, above-mentioned steps 7. in, described projection is iron block, and these several iron blocks are distributed in the side surrounding of described column upper surface, this several common circular trough that forms of projection like this, when lower one deck column is installed, capturing position very easily.
Claims (5)
1. a large-scale cement clinker production line kiln tail steel structure frame mounting method, its feature is comprising the following steps:
1. frame foundation is installed:
On ground or the water surface, set up concrete frame basis (1), this concrete frame basis upper side is horizontally disposed with;
2. upright post basic is installed:
Several column mounting center points (2) are evenly set on above-mentioned concrete frame basis, then on each mounting center point, take this central point evenly arranges several upright post basics (13) on the center of circle and the circle identical with hollow column to be installed (3) bottom surface radius of circle, described each upright post basic comprises the sand pier (4) of being located at successively on described concrete frame basis, the first taper liner piece (5) and the second taper liner piece (6), described sand pier upper surface level, described the first taper liner piece and its vertical section identical with the second taper liner piece be rectangular trapezoidal shape all, two hypotenuses of described the first taper liner piece and the second taper liner piece be in contact with one another and the two common shape all-in-one-piece upper side and downside all horizontal,
3. column is installed:
On above-mentioned several column mounting center points, identical hollow column (3) is installed respectively, described hollow column is vertically built in respectively on each column mounting center point, and on each column, set up respectively at least two temporary fixed adjustable drawbars (7), one end of this temporary fixed adjustable drawbar is fixed on column, the other end is fixed on described concrete frame basis, then makes column root fix by the stone bolt being embedded in described frame foundation;
4. crossbeam is installed:
In above-mentioned hollow column upper end of vertically setting up and along sustained height, between every two hollow columns, crossbeam (8) is installed respectively, then dismantle described temporary fixed pull bar;
5. diagonal brace is installed:
On the upper end of a column in the column forming in above-mentioned at least every two adjacent upright posts and the lower end of another column, set firmly respectively a diagonal brace (9);
6. column grouting:
Respectively from the downward concrete perfusion of upper port of above-mentioned hollow column, and make it to solidify;
7. second layer frame installation:
Above-mentioned column, crossbeam and diagonal brace form first floor kiln tail steel structure frame, then the upper side surrounding at above-mentioned first floor column (10) sets firmly several projections (14), then according to the method identical with first floor, second layer hollow column (11), temporary fixed pull bar, crossbeam, diagonal brace and the grouting of second layer hollow column are installed successively, form second layer kiln tail steel structure frame;
8. the 3rd layer so that more multi-layered frame installation:
According to above-mentioned steps, 7. install successively the 3rd layer down to more multi-layered, the final kiln tail steel structure frame needing that forms.
2. large-scale cement clinker production line kiln tail steel structure frame mounting method according to claim 1, is characterized in that: described concrete frame basis is quadra basis.
3. large-scale cement clinker production line kiln tail steel structure frame mounting method according to claim 1, it is characterized in that: described step 2. in, under described first floor column downside, be installed with upright post base (12), and this upright post base have the cross section larger than its other partial cross section areas.
4. large-scale cement clinker production line kiln tail steel structure frame mounting method according to claim 1, it is characterized in that: described step 3. in, described two temporary fixed pull bars are acute angle angle with ground respectively, and this two temporary fixed pull bar is mal-distribution.
5. large-scale cement clinker production line kiln tail steel structure frame mounting method according to claim 1, is characterized in that: described step 7. in, described projection is iron block, and these several iron blocks are distributed in the side surrounding of described column upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110449446.9A CN103184763B (en) | 2011-12-29 | 2011-12-29 | Method for installing kiln tail steel structure framework on large-sized cement clinker production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110449446.9A CN103184763B (en) | 2011-12-29 | 2011-12-29 | Method for installing kiln tail steel structure framework on large-sized cement clinker production line |
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| Publication Number | Publication Date |
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| CN103184763A CN103184763A (en) | 2013-07-03 |
| CN103184763B true CN103184763B (en) | 2014-10-29 |
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Families Citing this family (2)
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| CN109883252B (en) * | 2019-04-01 | 2024-04-26 | 广东览讯科技开发有限公司 | Cooling tower corner stand column with auxiliary supporting structure |
| CN109883254B (en) * | 2019-04-08 | 2024-05-17 | 广东览讯科技开发有限公司 | Cooling tower corner stand column and production process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08170436A (en) * | 1994-12-20 | 1996-07-02 | Hitachi Ltd | Plant construction method and construction equipment therefor |
| JP4316161B2 (en) * | 2001-06-29 | 2009-08-19 | 株式会社東芝 | Power plant construction method |
| CN201874269U (en) * | 2010-11-02 | 2011-06-22 | 中国电子系统工程第四建设有限公司 | Mounting structure of cleaning room with high and large space |
-
2011
- 2011-12-29 CN CN201110449446.9A patent/CN103184763B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08170436A (en) * | 1994-12-20 | 1996-07-02 | Hitachi Ltd | Plant construction method and construction equipment therefor |
| JP4316161B2 (en) * | 2001-06-29 | 2009-08-19 | 株式会社東芝 | Power plant construction method |
| CN201874269U (en) * | 2010-11-02 | 2011-06-22 | 中国电子系统工程第四建设有限公司 | Mounting structure of cleaning room with high and large space |
Non-Patent Citations (3)
| Title |
|---|
| 模块式钢结构框架组装、吊装施工工艺技术;顾桂汀;《建筑施工》;20000831;全文 * |
| 陈荣春.超高层钢梁-钢管砼柱框架-砼核心筒结构工程钢结构节点施工.《建筑安全》.2010, * |
| 顾桂汀.模块式钢结构框架组装、吊装施工工艺技术.《建筑施工》.2000, |
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