CN104775652A - Tower type structure and processing and mounting method thereof - Google Patents
Tower type structure and processing and mounting method thereof Download PDFInfo
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- CN104775652A CN104775652A CN201510207965.2A CN201510207965A CN104775652A CN 104775652 A CN104775652 A CN 104775652A CN 201510207965 A CN201510207965 A CN 201510207965A CN 104775652 A CN104775652 A CN 104775652A
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Abstract
The invention relates to the field of steel structure mounting and processing, and discloses a tower type structure and a processing and mounting method thereof. The tower type structure comprises stand column inclined sections and stand column straight sections which are integrally manufactured. The processing and mounting method comprises the following processing and mounting steps: a, processing and pre-assembling comprising the steps: a1, integrally manufacturing the stand column inclined sections and the stand column straight sections, and manufacturing inclined section beams, straight section beams and column pins; a2, splicing the straight section beams and the stand column straight sections to form a straight column section framework; b, mounting comprising the steps: b1, mounting the column pins and the stand column inclined sections; b2, mounting the inclined section beams; b3, mounting the straight column section framework of the spliced tower type structure on the stand column inclined sections. According to the tower type structure and the mounting method thereof disclosed by the invention, while the positioning precision is guaranteed, butt-joint welding junctions of the stand column are reduced, the safety performances are improved, and the modularized rapid construction in mounting is further facilitated.
Description
Technical field
The present invention relates to Steel Structure Installation manufacture field, especially a kind of tower structure and processing mounting method thereof.
Background technology
Tower structure is that lower end is fixed, upper end towering structure freely, steel structure tower because its intensity is high, from heavy and light, the advantage such as integral rigidity is good, deformability is strong, construction install convenience, be widely used in every field.For different environment, its concrete structure is also different.
As shown in Figure 1, for a kind of tower structure, its tower body is the type frame construction that crossbeam connects many root posts composition, by the batter post section of bottom and the right cylinder section on top, column divides and is made up of the oblique section of the column of bottom and oblique section crossbeam, be provided with multilayer platform in tower, be communicated with by cat ladder between each platform and bottom surface.
For the tower structure of above-mentioned type, for ensureing easy for installation and accurate positioning, all the time conventional design and construction are in advance at a bit of right cylinder of column oblique section welded top, are docked by remaining column straight section during installation with this segment right cylinder again.Not only increase the docking weld bond of column in the middle of this mode is invisible, increase human cost and potential safety hazard, and be inconvenient to transport, be also unfavorable for the rapid construction in installing.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of tower structure, and this tower structure can reduce docking weld bond, improves security performance.
This tower structure comprises the batter post section and superposed right cylinder section that are positioned at bottom, described batter post section includes oblique section crossbeam and the oblique section of at least 3 root posts, the oblique section of described each column uniformly at intervals along the circumferential direction, described right cylinder section comprises straight section crossbeam and at least 3 root post straight sections, the oblique section of described each column and the corresponding connection of each column straight section, described oblique section crossbeam is connected between the oblique section of each column, described straight section crossbeam is connected between each column straight section, and the oblique section of described column and column straight section are integral manufacturing.
Preferably, described oblique section crossbeam and straight section crossbeam are box beam.
Present invention also offers a kind of processing mounting method of above-mentioned tower structure, it comprises the steps:
A, processing prepackage
A1, the oblique section of integral manufacturing column, integral manufacturing column straight section, and make oblique section crossbeam, straight section crossbeam and suspension column;
A2, straight section crossbeam and column straight section being bolted together forms right cylinder segment frames;
B, installation
B1, installation suspension column and the oblique section of column;
B2, oblique section crossbeam is installed;
B3, the right cylinder segment frames of assembled tower structure to be installed in the oblique section of column.
Preferably, in b2 step, the oblique section crossbeam of batter post section top is first installed, and then from top to bottom the oblique section crossbeam of residue is installed successively.
Preferably, in a1 step, oblique for column section and suspension column integral manufacturing are assembled.
Preferably described tower structure also comprises platform and cat ladder, and described platform is along the vertical direction hierarchal arrangement of tower structure, and described cat ladder is connected between each layer platform; In a1 step, platform for making and cat ladder; In a2 step, the platform of right cylinder section, cat ladder, straight section crossbeam and column straight section are bolted together and form right cylinder section overall structure; In b3 step, assembled right cylinder section overall structure is installed in batter post section.
The invention has the beneficial effects as follows: the straight section crossbeam of right cylinder section and column straight section are bolted together and form the right cylinder segment frames of tower structure by the present invention in advance, then in installation process, the right cylinder segment frames of assembled tower structure is installed in batter post section, so while guarantee registration, reduce the docking weld bond of column, improve security performance, also help the modularization rapid construction in installation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of tower structure of the present invention.
Reference numeral: the oblique section of 1-column, 2-column straight section, the oblique section crossbeam of 31-, 32-straight section crossbeam, 4-cat ladder, 5-suspension column.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in the figure, tower structure disclosed by the invention, comprise the batter post section and superposed right cylinder section that are positioned at bottom, described batter post section includes the oblique section 1 of oblique section crossbeam 31 and at least 3 root post, the oblique section 1 of described each column uniformly at intervals along the circumferential direction, described right cylinder section comprises straight section crossbeam 32 and at least 3 root post straight section 2, the oblique section of described each column 1 and the corresponding connection of each column straight section 2, described oblique section crossbeam 31 is connected between the oblique section 1 of each column, described straight section crossbeam 32 is connected between each column straight section 2, it is characterized in that: the oblique section 1 of described column is integral manufacturing with column straight section 2.
Tower structure of the present invention is constructively different with the tower structure of traditional the type, as indicated in the background, traditional tower structure can weld a bit of right cylinder adding man-hour above the oblique section of column, that is its column straight section 2 is not integral manufacturing, and the oblique section 1 of column of the present invention is all integral manufacturings with column straight section 2, after mounting compared to traditional structure, every root post all can reduce by a docking weld bond, thus improves the security performance of tower structure.For the selection of the material of crossbeam, the making such as shaped steel, tubing can be adopted, and as preferred embodiment, described oblique section crossbeam 31 and straight section crossbeam 32 are box beam.Box beam not only can resist positive hogging moment effectively, and torsional rigidity is very large, is the ideal material of tower structure crossbeam.
The invention also discloses the processing mounting method of above-mentioned tower structure, it comprises the steps:
A, processing prepackage
The oblique section 1 of a1, integral manufacturing column, integral manufacturing column straight section 2, and make oblique section crossbeam 31, straight section crossbeam 32 and suspension column 5;
A2, straight section crossbeam 32 and column straight section 2 being bolted together forms right cylinder segment frames;
B, installation
B1, installation suspension column 5 and the oblique section 1 of column;
B2, oblique section crossbeam 31 is installed;
B3, the right cylinder segment frames of assembled tower structure to be installed in the oblique section 1 of column.
The oblique section of the column of integral manufacturing 1 and column straight section 2 is adopted to instead of traditional pillar construction in the present invention, can reduce soldering opening, improve structural safety performance, and in order to solve the problem of the registration in the oblique section 1 of column and column straight section 2 docking operation, in advance straight section crossbeam 32 and column straight section 2 are bolted together and form right cylinder segment frames, directly assembled right cylinder segment frames is installed in batter post section in installing at the scene.If each column welds separately, can certain error be there is in the welding of each column, after all columns have welded, the error that accumulation is got up will make framework deflect away from the error allowed band of original position, even cause the distortion of whole framework, and the present invention adopts directly by the mode of assembled good right cylinder segment frames integral installation, just suitably can adjust in installation process, first guarantee right cylinder segment frames integrally in place, thus solve installation orientation problem.In addition, adopt this mounting means to also help modular construction, improve efficiency of construction.
In the crossbeam installation process of tower structure batter post section, for ensureing the stability of installing, as preferred embodiment, in b2 step, the oblique section crossbeam 31 of batter post section top is first installed, and then from top to bottom the oblique section crossbeam 31 of residue is installed successively.Adopt crossbeam mounting means from top to bottom, not only can ensure the stable of installation process, and be convenient to accurate positioning vertical column oblique section 1 tip position.
For ease of the installation of the oblique section 1 of column, as preferred embodiment, in a1 step, oblique for column section 1 is assembled with suspension column 5 integral manufacturing.When constructing at the scene, can directly the oblique section 1 of column with suspension column 5 be installed on tower foundation.
For tall and big tower structure, cat ladder and platform can be set usually so that pass through up and down, for the installation of this type of tower structure, as preferred embodiment, described tower structure also comprises platform and cat ladder 4, described platform is along the vertical direction hierarchal arrangement of tower structure, and described cat ladder 4 is connected between each layer platform;
In a1 step, platform for making and cat ladder 4;
In a2 step, the platform of right cylinder section, cat ladder 4, straight section crossbeam 32 are bolted together with column straight section 2 and form right cylinder section overall structure;
In b3 step, assembled right cylinder section overall structure is installed in batter post section.
Just the right cylinder section integral assembling of mesa structure is completed when processing prepackage, during to site operation, just directly by its integral installation, so can farthest realize modular installation, greatly improve site operation efficiency.
Claims (6)
1. tower structure, comprise the batter post section and superposed right cylinder section that are positioned at bottom, described batter post section includes oblique section crossbeam (31) and the oblique section of at least 3 root posts (1), the oblique section of described each column (1) uniformly at intervals along the circumferential direction, described right cylinder section comprises straight section crossbeam (32) and at least 3 root post straight sections (2), the oblique section of described each column (1) and the corresponding connection of each column straight section (2), described oblique section crossbeam (31) is connected between the oblique section of each column (1), described straight section crossbeam (32) is connected between each column straight section (2), it is characterized in that: the oblique section of described column (1) and column straight section (2) are integral manufacturing.
2. tower structure as claimed in claim 1, is characterized in that: described oblique section crossbeam (31) and straight section crossbeam (32) are box beam.
3. the processing mounting method of tower structure as claimed in claim 1, is characterized in that, comprise the steps:
A, processing prepackage
A1, the oblique section of integral manufacturing column (1), integral manufacturing column straight section (2), and make oblique section crossbeam (31), straight section crossbeam (32) and suspension column (5);
A2, straight section crossbeam (32) and column straight section (2) being bolted together forms right cylinder segment frames;
B, installation
B1, installation suspension column (5) and the oblique section of column (1);
B2, oblique section crossbeam (31) is installed;
B3, the right cylinder segment frames of assembled tower structure to be installed in the oblique section of column (1).
4. the processing mounting method of tower structure as claimed in claim 3, is characterized in that: in b2 step, first installs the oblique section crossbeam (31) of batter post section top, and then installs the oblique section crossbeam (31) of residue successively from top to bottom.
5. the processing mounting method of tower structure as claimed in claim 3, is characterized in that: in a1 step, oblique for column section (1) and suspension column (5) integral manufacturing is assembled.
6. the processing mounting method of tower structure as described in claim 3,4 or 5, it is characterized in that: described tower structure also comprises platform and cat ladder (4), described platform is along the vertical direction hierarchal arrangement of tower structure, and described cat ladder (4) is connected between each layer platform;
In a1 step, platform for making and cat ladder (4);
In a2 step, the platform of right cylinder section, cat ladder (4), straight section crossbeam (32) are bolted together with column straight section (2) and form right cylinder section overall structure;
In b3 step, assembled right cylinder section overall structure is installed in batter post section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207965.2A CN104775652A (en) | 2015-04-28 | 2015-04-28 | Tower type structure and processing and mounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510207965.2A CN104775652A (en) | 2015-04-28 | 2015-04-28 | Tower type structure and processing and mounting method thereof |
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| CN104775652A true CN104775652A (en) | 2015-07-15 |
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| CN201510207965.2A Pending CN104775652A (en) | 2015-04-28 | 2015-04-28 | Tower type structure and processing and mounting method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237782A (en) * | 2016-08-22 | 2016-12-21 | 上海二十冶建设有限公司 | The modularity installation method of active carbon desulfurization denitration adsorption tower |
| CN107201846A (en) * | 2017-05-23 | 2017-09-26 | 中建安装工程有限公司 | A kind of installing flare tower frame and its modularization installation method |
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| WO1996009447A1 (en) * | 1994-09-23 | 1996-03-28 | Iverson Jeffrey B | Modular space frame |
| JPH10153015A (en) * | 1996-11-26 | 1998-06-09 | Tokyo Electric Power Co Inc:The | Main column member replacement construction method for steel tower |
| DE10261117A1 (en) * | 2002-07-01 | 2004-01-22 | Peter Maier Leichtbau Gmbh | Method of making a tower |
| KR20040058130A (en) * | 2004-06-01 | 2004-07-03 | 주식회사 한발 | Quick erected modular steel tower |
| CN103711353A (en) * | 2014-01-13 | 2014-04-09 | 北京中广天工技术有限公司 | Side-by-side type torch supporting tower |
| CN104164995A (en) * | 2014-07-30 | 2014-11-26 | 福建永福铁塔技术开发有限公司 | Lattice steel pipe columns, power transmission tower and construction method of lattice steel pipe columns and power transmission tower |
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2015
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996009447A1 (en) * | 1994-09-23 | 1996-03-28 | Iverson Jeffrey B | Modular space frame |
| JPH10153015A (en) * | 1996-11-26 | 1998-06-09 | Tokyo Electric Power Co Inc:The | Main column member replacement construction method for steel tower |
| DE10261117A1 (en) * | 2002-07-01 | 2004-01-22 | Peter Maier Leichtbau Gmbh | Method of making a tower |
| KR20040058130A (en) * | 2004-06-01 | 2004-07-03 | 주식회사 한발 | Quick erected modular steel tower |
| CN103711353A (en) * | 2014-01-13 | 2014-04-09 | 北京中广天工技术有限公司 | Side-by-side type torch supporting tower |
| CN104164995A (en) * | 2014-07-30 | 2014-11-26 | 福建永福铁塔技术开发有限公司 | Lattice steel pipe columns, power transmission tower and construction method of lattice steel pipe columns and power transmission tower |
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| 江正荣等: "《简明施工手册（第2版）》", 31 October 1986, 中国建筑工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237782A (en) * | 2016-08-22 | 2016-12-21 | 上海二十冶建设有限公司 | The modularity installation method of active carbon desulfurization denitration adsorption tower |
| CN107201846A (en) * | 2017-05-23 | 2017-09-26 | 中建安装工程有限公司 | A kind of installing flare tower frame and its modularization installation method |
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Application publication date: 20150715 |