CN112302253A - H-shaped steel column adjusting method - Google Patents
H-shaped steel column adjusting method Download PDFInfo
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- CN112302253A CN112302253A CN202011182909.5A CN202011182909A CN112302253A CN 112302253 A CN112302253 A CN 112302253A CN 202011182909 A CN202011182909 A CN 202011182909A CN 112302253 A CN112302253 A CN 112302253A
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- Prior art keywords
- shaped steel
- steel column
- jack
- shaped
- tool
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides an adjusting method for an H-shaped steel column, which is used for the situation that the steel column cannot be tightly connected with a steel beam connecting plate due to the installation deviation of the steel column when the H-shaped steel column is connected with a beam in place. When the elevation of the H-shaped steel column is slightly lower, the H-shaped steel column is adjusted by using a tool in the shape of a Chinese character 'ji', the flanges of the H-shaped steel column are respectively arranged on two legs of the tool in the shape of the Chinese character 'ji', a jack is arranged in the middle of the H-shaped steel column, and the elevation of the steel column is adjusted by applying force to the jack; when there is the deviation H shaped steel post horizontal direction, utilize L type frock and connecting plate welded connection to with the jack top on L type frock leg and H shaped steel web, make H shaped steel web and girder steel connecting plate zonulae occludens.
Description
Technical Field
The invention belongs to the technical field of construction steel column adjusting tools, and particularly relates to an H-shaped steel column adjusting method.
Background
At present, the requirement of the installation precision of a steel member for the installation of a domestic large-scale steel structure is high, and the deviation of the manufacture, the field assembly and the installation of a steel structure manufacturer can generate adverse influence on the accurate positioning of the steel member. The traditional method for installing and adjusting the steel column is to adopt a jack or a guy rope, weld a jack support at a corresponding position on a lower-layer column by using the jack and weld an ear plate at a corresponding position on an upper-layer steel column, but the method can damage a steel column base metal; and the stay cable wind rope is not suitable for the conditions of high-rise steel structures and side columns. Therefore, with the progress of society and the development of technology, the traditional construction method can not meet the construction requirement of rapid development.
Disclosure of Invention
Technical problem to be solved
The invention provides an adjusting method for an H-shaped steel column, which aims to solve the technical problem that when the H-shaped steel column is connected with a beam in place, the steel column cannot be tightly connected with a steel beam connecting plate due to installation deviation of the steel column.
(II) technical scheme
In order to solve the technical problem, the invention provides an adjusting method for an H-shaped steel column, which comprises the following steps:
when the H-shaped steel column deviates in the vertical direction, adjusting by adopting a tool shaped like a Chinese character 'ji' and a jack; the method comprises the following steps that a flange of an H-shaped steel column presses two horizontal supporting legs of a tool with the shape of a Chinese character 'ji', and a jack is placed on a steel beam to enable the jack to prop against the middle part of the tool with the shape of the Chinese character 'ji'; the elevation of the H-shaped steel column is adjusted by applying force to the jack;
when the H-shaped steel column deviates in the horizontal direction, adjusting by adopting an L-shaped tool and a jack; the horizontal supporting leg of the L-shaped tool is connected with a connecting lug plate welded on the steel beam in a welding mode, and two ends of a jack are tightly propped between the vertical supporting leg of the L-shaped tool and a web plate of the H-shaped steel, so that the web plate of the H-shaped steel is tightly connected with the connecting lug plate; and the horizontal position of the H-shaped steel column is adjusted by applying force to the jack.
Furthermore, the n-shaped tool is made of steel with the same strength as the H-shaped steel column.
Furthermore, the L-shaped tool is made of steel with the same strength as the H-shaped steel column.
Further, the jack adopts a screw jack.
(III) advantageous effects
The invention provides an adjusting method for an H-shaped steel column, which is used for the situation that the steel column cannot be tightly connected with a steel beam connecting plate due to the installation deviation of the steel column when the H-shaped steel column is connected with a beam in place. When the elevation of the H-shaped steel column is slightly lower, the H-shaped steel column is adjusted by using a tool in the shape of a Chinese character 'ji', the flanges of the H-shaped steel column are respectively arranged on two legs of the tool in the shape of the Chinese character 'ji', a jack is arranged in the middle of the H-shaped steel column, and the elevation of the steel column is adjusted by applying force to the jack; when there is the deviation H shaped steel post horizontal direction, utilize L type frock and connecting plate welded connection to with the jack top on L type frock leg and H shaped steel web, make H shaped steel web and girder steel connecting plate zonulae occludens.
Drawings
FIG. 1 is a schematic view of a structure of a tool shaped like a Chinese character 'ji' used in an adjustment method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an L-shaped tooling structure used in the adjustment method of the embodiment of the present invention;
fig. 3 is a schematic view illustrating adjustment of the H-shaped steel column in the vertical direction in the adjustment method according to the embodiment of the invention: (a) front view, (b) side view;
FIG. 4 is a schematic view illustrating horizontal adjustment of H-shaped steel columns in the adjustment method according to the embodiment of the invention: (a) front view, (b) side view.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
In the embodiment, the adopted tools include a n-shaped tool (shown in fig. 1), an L-shaped tool (shown in fig. 2) and a jack.
The steel beam 2 is welded with a connecting lug plate 3 and a stud 4. When the H-shaped steel column 1 is connected to the connecting lug plate 3 on the steel beam 2, if there is a deviation between the vertical and horizontal positions of the H-shaped steel column 1, the connecting lug plate 3 on the H-shaped steel column 1 and the steel beam 2 cannot be connected to each other through the high-strength bolt connection pair 5. Therefore, the vertical and horizontal positions of the H-section steel columns need to be adjusted.
When the H-shaped steel column 1 deviates in the vertical direction, as shown in FIG. 3, a tool 6 shaped like a Chinese character 'ji' and a jack 7 are adopted for adjustment. The flange of the H-shaped steel column 1 is used for pressing two horizontal supporting legs of the tool 6 in the shape of a Chinese character 'ji' respectively, and meanwhile the jack 7 is placed on the steel beam 2, so that the jack 7 abuts against the middle part of the tool 6 in the shape of a Chinese character 'ji', and the elevation of the H-shaped steel column 1 can be adjusted by applying force to the jack 7.
When the H-shaped steel column 1 deviates in the horizontal direction, as shown in FIG. 4, an L-shaped tool 8 and a jack 7 are used for adjustment. The horizontal supporting leg of the L-shaped tool 8 is connected with the connecting lug plate 3 welded on the steel beam 2 in a welding mode, and two ends of the jack 7 are tightly propped between the vertical supporting leg of the L-shaped tool 8 and the web plate of the H-shaped steel 1, so that the web plate of the H-shaped steel 1 is tightly connected with the connecting lug plate 3. The horizontal position of the H-shaped steel column 1 is adjusted by applying force to the jack 7.
In this embodiment, the n-shaped tool 6 and the L-shaped tool 8 are both made of steel materials having the same strength as the H-shaped steel column 1. The jack 7 should be a screw jack, and the model should be determined according to the actual stress calculation. The sizes of the n-shaped tool 6 and the L-shaped tool 8 are determined according to actual stress calculation.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. An H-shaped steel column adjusting method is characterized by comprising the following steps:
when the H-shaped steel column deviates in the vertical direction, adjusting by adopting a tool shaped like a Chinese character 'ji' and a jack; the method comprises the following steps that a flange of an H-shaped steel column presses two horizontal supporting legs of a tool with the shape of a Chinese character 'ji', and a jack is placed on a steel beam to enable the jack to prop against the middle part of the tool with the shape of the Chinese character 'ji'; the elevation of the H-shaped steel column is adjusted by applying force to the jack;
when the H-shaped steel column deviates in the horizontal direction, adjusting by adopting an L-shaped tool and a jack; the horizontal supporting leg of the L-shaped tool is connected with a connecting lug plate welded on the steel beam in a welding mode, and two ends of a jack are tightly propped between the vertical supporting leg of the L-shaped tool and a web plate of the H-shaped steel, so that the web plate of the H-shaped steel is tightly connected with the connecting lug plate; and the horizontal position of the H-shaped steel column is adjusted by applying force to the jack.
2. The adjustment method according to claim 1, wherein the n-shaped tool is manufactured by machining steel with the same strength as the H-shaped steel column.
3. The method of adjusting according to claim 1, wherein the L-shaped tooling is machined from a steel material having the same strength as the H-shaped steel columns.
4. An adjustment method according to claim 1, characterized in that the jack is a screw jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182909.5A CN112302253A (en) | 2020-10-29 | 2020-10-29 | H-shaped steel column adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182909.5A CN112302253A (en) | 2020-10-29 | 2020-10-29 | H-shaped steel column adjusting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302253A true CN112302253A (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011182909.5A Pending CN112302253A (en) | 2020-10-29 | 2020-10-29 | H-shaped steel column adjusting method |
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| CN (1) | CN112302253A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203113811U (en) * | 2013-03-05 | 2013-08-07 | 马鞍山十七冶工程科技有限责任公司 | Simple correction device for installation perpendicularity of steel column |
| CN203640315U (en) * | 2013-12-03 | 2014-06-11 | 兖矿东华建设有限公司 | H-shaped steel column butt joint regulating device |
| CN106836281A (en) * | 2017-02-21 | 2017-06-13 | 安徽省高迪环保股份有限公司 | Precast concrete segment height adjusting mechanism and adjusting construction method |
| CN206289993U (en) * | 2016-10-12 | 2017-06-30 | 中国建筑第八工程局有限公司 | Steel column butt joint misalignment of axe aligning tool |
| CN107938841A (en) * | 2017-11-27 | 2018-04-20 | 江苏沪宁钢机股份有限公司 | A kind of positioning adjusting of steel column pairing and method of temporarily fixing |
| CN207392772U (en) * | 2017-09-13 | 2018-05-22 | 中建一局集团第二建筑有限公司 | Cable-free wind rope steel stand alignment system |
| CN110029586A (en) * | 2019-05-24 | 2019-07-19 | 四川智通路桥工程技术有限责任公司 | It is a kind of to utilize anchor ear adjustment steel pipe post height and unloading structure and constructing operation method |
| CN210421960U (en) * | 2019-06-10 | 2020-04-28 | 山东电力建设第三工程有限公司 | Steel construction installation elevation adjustment specialized tool |
-
2020
- 2020-10-29 CN CN202011182909.5A patent/CN112302253A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203113811U (en) * | 2013-03-05 | 2013-08-07 | 马鞍山十七冶工程科技有限责任公司 | Simple correction device for installation perpendicularity of steel column |
| CN203640315U (en) * | 2013-12-03 | 2014-06-11 | 兖矿东华建设有限公司 | H-shaped steel column butt joint regulating device |
| CN206289993U (en) * | 2016-10-12 | 2017-06-30 | 中国建筑第八工程局有限公司 | Steel column butt joint misalignment of axe aligning tool |
| CN106836281A (en) * | 2017-02-21 | 2017-06-13 | 安徽省高迪环保股份有限公司 | Precast concrete segment height adjusting mechanism and adjusting construction method |
| CN207392772U (en) * | 2017-09-13 | 2018-05-22 | 中建一局集团第二建筑有限公司 | Cable-free wind rope steel stand alignment system |
| CN107938841A (en) * | 2017-11-27 | 2018-04-20 | 江苏沪宁钢机股份有限公司 | A kind of positioning adjusting of steel column pairing and method of temporarily fixing |
| CN110029586A (en) * | 2019-05-24 | 2019-07-19 | 四川智通路桥工程技术有限责任公司 | It is a kind of to utilize anchor ear adjustment steel pipe post height and unloading structure and constructing operation method |
| CN210421960U (en) * | 2019-06-10 | 2020-04-28 | 山东电力建设第三工程有限公司 | Steel construction installation elevation adjustment specialized tool |
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Application publication date: 20210202 |
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