CN113482364A - Pre-installation construction method for steel structure spherical hinge support in limited space - Google Patents
Pre-installation construction method for steel structure spherical hinge support in limited space Download PDFInfo
- Publication number
- CN113482364A CN113482364A CN202110677377.0A CN202110677377A CN113482364A CN 113482364 A CN113482364 A CN 113482364A CN 202110677377 A CN202110677377 A CN 202110677377A CN 113482364 A CN113482364 A CN 113482364A
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- CN
- China
- Prior art keywords
- slideway
- spherical hinge
- hinge support
- steel plate
- embedded steel
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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
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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
- E04B1/36—Bearings or like supports allowing movement
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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
- E04G21/162—Handles to carry construction blocks
Abstract
The invention discloses a pre-installation construction method of a steel structure spherical hinge support in a limited space, which comprises the steps of firstly determining the axis position of a slideway and the position of an embedded steel plate through measurement and paying-off, making an identifier and determining the total length of the slideway; according to the measured and placed position, finishing the positioning and mounting work of the embedded steel plate on the structure main body, wherein the embedded steel plate is used for mounting the spherical hinge support; i-shaped steel is adopted as a slideway, a lower flange plate of the slideway is cut off, and the cutting off size is consistent with the size of the embedded steel plate; a plurality of sleepers are uniformly laid on the slideway, and the slideway is supported; placing the spherical hinge support into the embedded steel plate to be welded and fixed; laying a slideway: and laying according to the axis position and the spherical hinge support position which are measured in advance. The method can effectively solve the problem of poor deformation resistance in the traditional construction method, and can realize the difficult problems of installation of the spherical hinge support in the limited space of the structure body on one side of the slideway and the like.
Description
Technical Field
The invention relates to the field of steel structure installation, in particular to a pre-installation construction method of a steel structure spherical hinge support in a limited space.
Background
Due to the properties of high strength, plasticity, easiness in connection and the like of the steel structure, the steel structure becomes the preferred form of a large-span structure. The spherical hinge support has the characteristics of eliminating temperature deformation and mounting allowable errors, so that the spherical hinge support becomes an important component for steel structure connection.
In the traditional construction method, after the steel structure reaches a preset installation position, the steel structure can be connected with the structure through the embedded high-strength bolt, but the deformation resistance of the connection mode is poor, and certain potential safety hazards can be brought to the structure. And if the steel structure is installed by adopting a mode that the steel structure slides in place along the sliding rail, under the condition that the steel structure is pushed to slide, the spherical hinge support can be difficultly pre-installed under the influence of the sliding way, and the installation difficulty is higher under the condition that the limited space on one side of the sliding way is a main structure body.
Disclosure of Invention
The invention provides a construction method for pre-installing a steel structure spherical hinge support in a limited space, which can effectively solve the problem of poor deformation resistance in the traditional construction method and can realize the difficult problems of installation of the spherical hinge support in the limited space of a structure main body on one side of a slideway and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a pre-installation construction method for a steel structure spherical hinge support in a limited space comprises the following steps:
step 6, paving a slideway: and laying according to the axis position and the spherical hinge support position which are measured in advance, wherein the cutting groove on the lower flange plate of the slideway corresponds to the position of the spherical hinge support.
In addition, in the construction method, the center distance between the adjacent embedded steel plates in the step 2 is 4 m.
Preferably, the I-steel dimension of the slideway is 482mm multiplied by 300mm multiplied by 11mm multiplied by 15 mm.
Preferably, the sleepers are made of profile steel and are paved at intervals of 800mm, and the height of the sleepers is 50 mm.
Compared with the prior art, the invention has the beneficial effects that:
the steel structure can be moved to the assigned position along the slide by adopting the mode of laying the slide, the problem of poor resistance to deformation in the traditional construction method is effectively solved, compared with the traditional steel structure fixing method, the temperature deformation and installation allowable error can be better eliminated, the installation in the limited space is simpler, the slide is easy to manufacture, the installation precision of the spherical hinge support is high, and the construction quality and the construction efficiency can be greatly improved.
Drawings
FIG. 1 is a schematic view of the installation of the spherical hinge mount of the present invention;
FIG. 2 is a block diagram of the spherical hinge mount of the present invention;
fig. 3 is a schematic view showing the completion of the installation of the ball-and-socket joint support of the present invention.
Reference numerals:
1. the device comprises a slideway, 2, an embedded steel plate, 3, a spherical hinge support, 31, a base, 32, a spherical head piece, 33, a base plate, 34, a support plate, 4, a sleeper, 5 and a structural body.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the present invention provides an embodiment, as follows: a pre-installation construction method for a steel structure spherical hinge support in a limited space comprises the following specific steps:
and (3) measurement and paying-off: determining the axis position of the slideway 1 and the position of the embedded steel plate 2 by measuring and paying off, marking, and determining the total length of the slideway 1;
installing an embedded steel plate 2: according to the measured and placed position, positioning and installing work of the embedded steel plates 2 is completed on the structure main body 5, the center distance between every two adjacent embedded steel plates 2 is 4m, the plane size of each embedded steel plate 2 is 800mm multiplied by 800mm, and the embedded steel plates 2 are used for installing the spherical hinge support 3;
then, manufacturing a slideway 1: i-steel is adopted as the slideway 1, the size of the I-steel is 482mm multiplied by 300mm multiplied by 11mm multiplied by 15mm, the lower flange plate of the slideway 1 is cut off, and the cut-off size is consistent with the size of the embedded steel plate 2;
laying a sleeper 4: uniformly paving a plurality of sleepers 4 below the slideway 1, and supporting the slideway 1, wherein the sleepers 4 are made of profile steel and are paved at intervals of 800mm and have the height of 50 mm;
and (3) installing a spherical hinge support: the spherical hinge support 3 is placed into and welded and fixed with the embedded steel plate 2, the size of the spherical hinge support is 700mm multiplied by 190mm, in the embodiment, the spherical hinge support 3 comprises a base 31 welded with the embedded steel plate 2 and a support plate 34 movably arranged at the upper end of the base 31, an arc groove is arranged in the middle of the upper end of the base 31, a ball head piece 32 is embedded into the arc groove, the ball head piece 32 is connected with the support plate 34 through a backing plate 33, and a steel structure is erected on the support plate 34;
laying a slideway 1: lay according to the axis position and the 3 positions of spherical hinge support that measure in advance, cut groove on the lower flange board of slide 1 and spherical hinge support 3's position is corresponding, cuts cut groove and can avoid spherical hinge support 3 when slide 1 lays, makes the installation that slide 1 can not exert an influence to spherical hinge support 3.
After the slideway 1 is laid, the steel structure can be moved along the slideway 1, the steel structure is moved to the position of the spherical hinge support 3 to be positioned, and then after the slideway 1 at the position of the spherical hinge support 3 is cut off in a cutting mode, the installation connection of the steel structure and the spherical hinge support 3 can be realized, so that the construction method of the patent effectively solves the problem of poor deformation resistance in the traditional construction method.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. A pre-installation construction method for a steel structure spherical hinge support in a limited space is characterized by comprising the following steps:
s1, measurement and setting: determining the axis position of the slideway (1) and the position of the embedded steel plate (2) by measuring and paying off, marking, and determining the total length of the slideway (1);
s2, mounting of the embedded steel plate (2): according to the measured and placed position, positioning and mounting work of the embedded steel plate (2) is completed on the structure main body (5), and the embedded steel plate (2) is used for mounting the spherical hinge support (3);
s3, manufacturing a slide way (1): i-shaped steel is adopted as a slideway (1), a lower flange plate of the slideway (1) is cut off, and the cut-off size is consistent with that of the embedded steel plate (2);
s4, laying sleepers (4): a plurality of sleepers (4) are uniformly paved on the slideway (1) to support the slideway (1);
s5, installing a spherical hinge support (3): the spherical hinge support (3) is placed into the embedded steel plate (2) to be welded and fixed;
s6, paving a slide way (1): laying according to the axis position and the position of the spherical hinge support (3) which are measured in advance, wherein the cutting groove on the lower flange plate of the slideway (1) corresponds to the position of the spherical hinge support (3).
2. The pre-installation construction method of the steel structure spherical hinge support in the limited space according to claim 1, which is characterized in that: and the center distance between the adjacent embedded steel plates (2) in the S2 is 4 m.
3. The pre-installation construction method of the steel structure spherical hinge support in the limited space according to claim 1, which is characterized in that: the size of the I-shaped steel of the slideway (1) is 482mm multiplied by 300mm multiplied by 11mm multiplied by 15 mm.
4. The pre-installation construction method of the steel structure spherical hinge support in the limited space according to claim 1, which is characterized in that: the sleeper (4) is made of section steel, is paved at intervals of 800mm and is 50mm high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110677377.0A CN113482364B (en) | 2021-06-18 | 2021-06-18 | Pre-installation construction method for steel structure spherical hinge support in limited space |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110677377.0A CN113482364B (en) | 2021-06-18 | 2021-06-18 | Pre-installation construction method for steel structure spherical hinge support in limited space |
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| Publication Number | Publication Date |
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| CN113482364A true CN113482364A (en) | 2021-10-08 |
| CN113482364B CN113482364B (en) | 2022-11-25 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1029026B (en) * | 1975-01-13 | 1979-03-10 | Fip Forniture Ind Padova Spa | Plate type bearing e.g. for bridge girder - has polychloroprene layer between PTFE layers seated in steel base plate |
| CN101949215A (en) * | 2010-11-05 | 2011-01-19 | 中国建筑第八工程局有限公司 | Mounting construction method of steel structure support seat |
| CN105201074A (en) * | 2015-07-27 | 2015-12-30 | 上海十三冶建设有限公司 | Replacing support seat for steel structure sliding construction and construction method |
| CN205502234U (en) * | 2016-03-08 | 2016-08-24 | 中建钢构有限公司 | Heavy ball pivot support |
| CN109610645A (en) * | 2018-12-22 | 2019-04-12 | 江苏华源建筑设计研究院股份有限公司 | A kind of steel construction ball hinged support |
-
2021
- 2021-06-18 CN CN202110677377.0A patent/CN113482364B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1029026B (en) * | 1975-01-13 | 1979-03-10 | Fip Forniture Ind Padova Spa | Plate type bearing e.g. for bridge girder - has polychloroprene layer between PTFE layers seated in steel base plate |
| CN101949215A (en) * | 2010-11-05 | 2011-01-19 | 中国建筑第八工程局有限公司 | Mounting construction method of steel structure support seat |
| CN105201074A (en) * | 2015-07-27 | 2015-12-30 | 上海十三冶建设有限公司 | Replacing support seat for steel structure sliding construction and construction method |
| CN205502234U (en) * | 2016-03-08 | 2016-08-24 | 中建钢构有限公司 | Heavy ball pivot support |
| CN109610645A (en) * | 2018-12-22 | 2019-04-12 | 江苏华源建筑设计研究院股份有限公司 | A kind of steel construction ball hinged support |
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| CN113482364B (en) | 2022-11-25 |
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