CN103184763A - 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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- CN103184763A CN103184763A CN2011104494469A CN201110449446A CN103184763A CN 103184763 A CN103184763 A CN 103184763A CN 2011104494469 A CN2011104494469 A CN 2011104494469A CN 201110449446 A CN201110449446 A CN 201110449446A CN 103184763 A CN103184763 A CN 103184763A
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- steel structure
- kiln tail
- installing
- tail steel
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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
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000004576 sand Substances 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
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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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
Give birth to line kiln tail steel structure frame for large-scale as 10000t/d (ton per day product) clinker cement, its steel work main body absolute altitude reaches more than the 111m, accessory structure is up to more than the 120m, agent structure is divided about six layers, maximum floor height reaches about 18m, bottom quadrangular prism center size 22 * 33m, agent structure adopts concrete filled steel tube rod structure, maximum steel pipe column specification
1100 * 18mm.In this framework installation process, intert the lifting of finishing the preheater main body, this just brings big difficulty to its construction, again owing to after preheater adorned, also will carry out the construction of inner brickwork, under certain prerequisite of total duration of project, the time that framework is installed is very short, be generally 3 months calendar durations, to the time of preheater lifting, give the actual fate of frame construction less than March in the middle of the deduction.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 defective, 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 may further comprise the steps:
1. frame foundation is installed:
On ground or the water surface set up the concrete frame basis, this concrete frame basis upper side is horizontally disposed with;
2. upright post basic is installed:
Several column mounting center points evenly are set on above-mentioned concrete frame basis, on each mounting center point be on the center of circle and the circle identical with hollow column to be installed bottom surface radius of circle several upright post basics to be set evenly with this central point then, described each upright post basic comprises the sand pier of being located at successively on the described concrete frame basis, the first taper liner piece and the second taper liner piece, described sand pier upper surface level, the described first taper liner piece and its vertical section identical with the second taper liner piece be rectangular trapezoidal shape all, two hypotenuses of the described first taper liner piece and the second taper liner piece be in contact with one another and the two common upper side and downside that forms one all horizontal;
3. column is installed:
On above-mentioned several column mounting center points, identical hollow column is installed respectively, described hollow column vertically is built in respectively on each column mounting center point, and set up at least two temporary fixed adjustable drawbars at each column respectively, one end of this temporary fixed adjustable drawbar is fixed on the column, the other end is fixed on the described concrete frame basis, and the column root is fixed by the stone bolt that is embedded in the described basis;
4. crossbeam is installed:
In above-mentioned hollow column upper end of vertically setting up and along sustained height, between per two hollow columns, crossbeam is installed respectively, then the described temporary fixed pull bar of demolition;
5. diagonal brace is installed:
Set firmly a diagonal brace respectively on the upper end of a column in the column that above-mentioned per at least two adjacent upright posts form and the lower end of another column;
6. column grouting:
Respectively from the downward concrete perfusion of the upper port of above-mentioned hollow column, and make it to solidify;
7. second layer framework is installed:
Above-mentioned column, crossbeam and diagonal brace form first floor kiln tail steel structure frame, around the upper side of above-mentioned first floor column, set firmly several projectioies then, according to the method identical with first floor the hollow column grouting of the hollow column of the second layer, temporary fixed pull bar, crossbeam, diagonal brace and the second layer is installed successively then, forms second layer kiln tail steel structure frame;
8. the 3rd layer so that more multi-layered framework install:
7. install the 3rd layer successively down to more multi-layered according to above-mentioned steps, the final kiln tail steel structure frame that needs that forms.
As a further improvement on the present invention, described concrete frame basis is the quadra basis.
As a further improvement on the present invention, described step 2. in, be installed with the column base under the described first floor column downside, and this column base has the cross section bigger 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 the acute angle angle with ground respectively, and this two temporary fixed pull bar is asymmetric 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 around the side of described column upper surface, this several common circular trough that forms of projection like this, when one deck column is installed down, capturing position very easily.
The invention has the beneficial effects as follows: this mounting method is installed simple, sound construction; Reduce material usage, save cost; Reduce installation procedure and set-up time.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is concrete frame of the present invention basis vertical 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 relational structure schematic diagram;
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:
The specific embodiment
A kind of large-scale cement clinker production line kiln tail steel structure frame mounting method may further comprise the 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 evenly are set on above-mentioned concrete frame basis, on each mounting center point be on the center of circle and the circle identical with hollow column 3 bottom surface radius of circles to be installed several upright post basics 13 to be set evenly with this central point then, described each upright post basic comprises the sand pier of being located at successively on the described concrete frame basis 4, the first taper liner piece 5 and the second taper liner piece 6, described sand pier upper surface level, the described first taper liner piece and its vertical section identical with the second taper liner piece be rectangular trapezoidal shape all, two hypotenuses of the described first taper liner piece and the second taper liner piece be in contact with one another and the two common upper side and downside that forms one all horizontal;
3. column is installed:
On above-mentioned several column mounting center points, identical hollow column 3 is installed respectively, described hollow column vertically is built in respectively on each column mounting center point, and set up at least two temporary fixed adjustable drawbars 7 at each column respectively, one end of this temporary fixed adjustable drawbar is fixed on the column, the other end is fixed on the described concrete frame basis, and the column root is fixed by the stone bolt that is embedded in the described basis;
4. crossbeam is installed:
In above-mentioned hollow column upper end of vertically setting up and along sustained height, between per two hollow columns, crossbeam 8 is installed respectively, then the described temporary fixed pull bar of demolition;
5. diagonal brace is installed:
Set firmly a diagonal brace 9 respectively on the upper end of a column in the column that above-mentioned per at least two adjacent upright posts form and the lower end of another column;
6. column grouting:
Respectively from the downward concrete perfusion of the upper port of above-mentioned hollow column, and make it to solidify;
7. second layer framework is installed:
Above-mentioned column, crossbeam and diagonal brace form first floor kiln tail steel structure frame, around the upper side of above-mentioned first floor column 10, set firmly several projectioies 14 then, according to the method identical with first floor the hollow column grouting of the hollow column 11 of the second layer, temporary fixed pull bar, crossbeam, diagonal brace and the second layer is installed successively then, forms second layer kiln tail steel structure frame;
8. the 3rd layer so that more multi-layered framework install:
7. install the 3rd layer successively down to more multi-layered according to above-mentioned steps, the final kiln tail steel structure frame that needs that forms.
Preferably, above-mentioned concrete frame basis is the quadra basis.
Preferably, above-mentioned steps 2. in, be installed with column base 12 under the described first floor column downside, and this column base has the cross section bigger than its other partial cross section areas.
Preferably, above-mentioned steps 3. in, described two temporary fixed pull bars are the acute angle angle with ground respectively, and this two temporary fixed pull bar is asymmetric distribution.
Preferably, above-mentioned steps 7. in, described projection is iron block, and these several iron blocks are distributed in around the side of described column upper surface, this several common circular trough that forms of projection like this, when one deck column is installed down, capturing position very easily.
Claims (5)
1. large-scale cement clinker production line kiln tail steel structure frame mounting method, its feature may further comprise the 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) evenly are set on above-mentioned concrete frame basis, on each mounting center point be on the center of circle and the circle identical with hollow column to be installed (3) bottom surface radius of circle several upright post basics (13) to be set evenly with this central point then, described each upright post basic comprises the sand pier of being located at successively on the described concrete frame basis (4), the first taper liner piece (5) and the second taper liner piece (6), described sand pier upper surface level, the described first taper liner piece and its vertical section identical with the second taper liner piece be rectangular trapezoidal shape all, two hypotenuses of the described first taper liner piece and the second taper liner piece be in contact with one another and the two common upper side and downside that forms one all horizontal;
3. column is installed:
Identical hollow column (3) is installed respectively on above-mentioned several column mounting center points, described hollow column vertically is built in respectively on each column mounting center point, and set up at least two temporary fixed adjustable drawbars (7) at each column respectively, one end of this temporary fixed adjustable drawbar is fixed on the column, the other end is fixed on the described concrete frame basis, and the column root is fixed by the stone bolt that is embedded in the described basis;
4. crossbeam is installed:
In above-mentioned hollow column upper end of vertically setting up and along sustained height, between per two hollow columns, crossbeam (8) is installed respectively, then the described temporary fixed pull bar of demolition;
5. diagonal brace is installed:
Set firmly a diagonal brace (9) respectively on the upper end of a column in the column that above-mentioned per at least two adjacent upright posts form and the lower end of another column;
6. column grouting:
Respectively from the downward concrete perfusion of the upper port of above-mentioned hollow column, and make it to solidify;
7. second layer framework is installed:
Above-mentioned column, crossbeam and diagonal brace form first floor kiln tail steel structure frame, around the upper side of above-mentioned first floor column (10), set firmly several projectioies (14) then, according to the method identical with first floor the hollow column grouting of the hollow column of the second layer (11), temporary fixed pull bar, crossbeam, diagonal brace and the second layer is installed successively then, forms second layer kiln tail steel structure frame;
8. the 3rd layer so that more multi-layered framework install:
7. install the 3rd layer successively down to more multi-layered according to above-mentioned steps, the final kiln tail steel structure frame that needs 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 the 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, be installed with column base (12) under the described first floor column downside, and this column base have the cross section bigger 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 the acute angle angle with ground respectively, and this two temporary fixed pull bar is asymmetric 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 around the side 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 |
Applications Claiming Priority (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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| CN103184763A true CN103184763A (en) | 2013-07-03 |
| CN103184763B CN103184763B (en) | 2014-10-29 |
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| CN201110449446.9A Active 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883254A (en) * | 2019-04-08 | 2019-06-14 | 广东览讯科技开发有限公司 | A kind of cooling tower corner post and its production technology |
| CN109883252A (en) * | 2019-04-01 | 2019-06-14 | 广东览讯科技开发有限公司 | A kind of cooling tower corner post with auxiliary support structure |
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 (2)
| Title |
|---|
| 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》 * |
| 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》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883252A (en) * | 2019-04-01 | 2019-06-14 | 广东览讯科技开发有限公司 | A kind of cooling tower corner post with auxiliary support structure |
| 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 |
| CN109883254A (en) * | 2019-04-08 | 2019-06-14 | 广东览讯科技开发有限公司 | A kind of cooling tower corner post and its production technology |
| 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 |
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| CN103184763B (en) | 2014-10-29 |
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