CN113622684A - Construction method for assembling hidden steel structure - Google Patents
Construction method for assembling hidden steel structure Download PDFInfo
- Publication number
- CN113622684A CN113622684A CN202110778250.8A CN202110778250A CN113622684A CN 113622684 A CN113622684 A CN 113622684A CN 202110778250 A CN202110778250 A CN 202110778250A CN 113622684 A CN113622684 A CN 113622684A
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- Prior art keywords
- steel
- column
- node
- construction
- construction method
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 113
- 239000010959 steel Substances 0.000 title claims abstract description 113
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/36—Columns; Pillars; Struts of materials not covered by groups E04C3/32 or E04C3/34; of a combination of two or more materials
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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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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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
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
-
- 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
- E04G21/1841—Means for positioning building parts or elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a construction method for assembling a hidden steel structure, which comprises the following steps: s1, measuring and positioning a reference line; s2, installing embedded parts; s3, prefabricating a steel structure; wherein, the steel construction includes: the steel column is provided with a plurality of nodes; the steel column is fixed with the steel beam/embedded part through the node; s4, installing steel structures in different areas; and S5, finishing construction. In this application, the steel column sets up to the steel core concrete column to through addding multiple node, replace the connected mode of baffle, thereby reduce the width in steel column cross-section, the length in cross-section increases, and the steel column of being convenient for can hide in main building walls such as outer wall, branch household wall, public area partition wall.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a construction method for assembling a hidden steel structure.
Background
With the transformation of economic structures in China, the traditional construction mode with high consumption, high pollution and low efficiency gradually changes to the construction industrialization direction. The fabricated building, which is one of the main forces of the fabricated building, is expected to become the mainstream structure of the fabricated building in the future due to the characteristics of high strength, light dead weight, good overall rigidity, strong earthquake resistance and the like.
However, the existing steel structure is provided with a partition plate, so that the section area of the steel column is increased, and the steel column cannot be hidden in the wall body.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention provides a construction method for assembling a hidden steel structure, which is used to solve the above-mentioned problems.
The technical scheme adopted by the invention for solving the technical problem is a construction method for assembling a hidden steel structure, which comprises the following steps:
s1, measuring and positioning a reference line;
s2, installing embedded parts;
s3, prefabricating a steel structure; wherein, the steel construction includes: the steel column is provided with a plurality of nodes; the steel column is fixed with the steel beam/embedded part through the node;
s4, installing steel structures in different areas;
and S5, finishing construction.
Further, the node comprises: the steel column comprises a wide box column base node, an L-shaped box column base node, a T-shaped box column base node, an embedded column base node, a steel column side section node, a wide steel pipe column support connecting node, a steel column and main beam node, a primary beam and secondary beam hinged node, a primary beam and secondary beam rigid node and a wide steel pipe column splicing node.
Further, in step S2, the method further includes the steps of:
S21, mounting the anchor bolt bracket on the pile foundation;
s22, carrying out measurement and inspection on the anchor bolts according to the axis marks on the pile foundation;
s23, binding steel bars, erecting a formwork and pouring concrete.
Further, in step S3, the method further includes the steps of:
s31, straightening, cutting and polishing the steel plate;
s32, assembling and welding steel plates to form an H-shaped steel beam;
and S33, straightening the H-shaped steel beam.
Further, in step S4, the method further includes the steps of:
s41, mounting steel columns;
s42, mounting 1-3 layers of steel beams from bottom to top;
s43, repeating the steps S41-S42 until the construction of the area is completed;
and S44, installing other areas until the construction of all the areas is completed.
Further, in step S41, the method further includes the steps of:
s411, checking and cleaning impurities at the installation position;
s412, hoisting a steel column at the installation position;
s413, rechecking and correcting the axis, the perpendicularity and the elevation of the steel column;
and S414, fixing the steel column.
Further, the steel column includes a box column and a concrete filled steel tubular column.
Compared with the prior art, the invention has at least the following beneficial effects:
the steel column sets up to steel core concrete column to through addding multiple node, replace the connected mode of baffle, thereby reduce the width in steel column cross-section, the length in cross-section increases, and the main building wall such as outer wall, branch household wall, public area partition wall can be hidden to the steel column of being convenient for.
Drawings
FIG. 1 is a flow chart of a construction method in the embodiment.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1, the invention discloses a construction method for assembling a hidden steel structure, comprising the following steps:
s1, measuring and positioning a reference line;
s2, installing embedded parts;
s3, prefabricating a steel structure; wherein, the steel construction includes: the steel column is provided with a plurality of nodes; the steel column is fixed with the steel beam/embedded part through the node;
s4, installing steel structures in different areas;
and S5, finishing construction.
Specifically, the installation of the steel structure is firstly to install the underground part, then to install the overground part, and then to install the supporting part, the floor bearing plate part and the steel plate wall part.
Further, the node comprises: the steel column comprises a wide box column base node, an L-shaped box column base node, a T-shaped box column base node, an embedded column base node, a steel column side section node, a wide steel pipe column support connecting node, a steel column and main beam node, a primary beam and secondary beam hinged node, a primary beam and secondary beam rigid node and a wide steel pipe column splicing node.
Further, in step S2, the method further includes the steps of:
s21, mounting the anchor bolt bracket on the pile foundation;
s22, carrying out measurement and inspection on the anchor bolts according to the axis marks on the pile foundation;
s23, binding steel bars, erecting a formwork and pouring concrete.
Further, in step S3, the method further includes the steps of:
s31, straightening, cutting and polishing the steel plate; the steel plate is leveled by a leveling machine before blanking, so that the cutting quality is prevented from being influenced by uneven steel plate;
s32, assembling and welding steel plates to form an H-shaped steel beam;
and S33, straightening the H-shaped steel beam.
Further, in step S4, the method further includes the steps of:
s41, mounting steel columns;
s42, mounting 1-3 layers of steel beams from bottom to top;
s43, repeating the steps S41-S42 until the construction of the area is completed;
and S44, installing other areas until the construction of all the areas is completed.
Specifically, steel structure installation is carried out in different areas, each steel column in different areas is installed according to a preset route, and the installation sequence is that the steel columns are installed firstly, and then 1-3 layers of steel beams are installed; the steel beams are installed from the lower layer to the upper layer and are installed layer by layer; after hoisting of each area is completed, perpendicularity correction is carried out, and nodes are bolted or welded to form an integral frame; and after all the subareas are installed and the structure is stable, the next subarea can be installed and constructed.
Further, in step S41, the method further includes the steps of:
s411, checking and cleaning impurities at the installation position;
s412, hoisting a steel column at the installation position;
s413, rechecking and correcting the axis, the perpendicularity and the elevation of the steel column;
and S414, fixing the steel column.
Further, the steel column includes a box column and a concrete filled steel tubular column.
In this embodiment, the steel column sets up to the steel core concrete column to through addding multiple node, replace the connected mode of baffle, thereby reduce the width on steel column cross-section, the length on cross-section increases, and the steel column of being convenient for can hide in main building walling such as outer wall, branch household wall, public area partition wall.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (7)
1. A construction method of an assembled steel structure, characterized by comprising:
s1, measuring and positioning a reference line;
s2, installing embedded parts;
s3, prefabricating a steel structure; wherein, the steel construction includes: the steel column is provided with a plurality of nodes; the steel column is fixed with the steel beam/embedded part through the node;
S4, installing steel structures in different areas;
and S5, finishing construction.
2. The construction method of an assembled steel structure according to claim 1, wherein the node comprises: the steel column comprises a wide box column base node, an L-shaped box column base node, a T-shaped box column base node, an embedded column base node, a steel column side section node, a wide steel pipe column support connecting node, a steel column and main beam node, a primary beam and secondary beam hinged node, a primary beam and secondary beam rigid node and a wide steel pipe column splicing node.
3. The construction method of an assembled steel structure according to claim 1, further comprising the step of, in step S2:
s21, mounting the anchor bolt bracket on the pile foundation;
s22, carrying out measurement and inspection on the anchor bolts according to the axis marks on the pile foundation;
s23, binding steel bars, erecting a formwork and pouring concrete.
4. The construction method of an assembled steel structure according to claim 1, further comprising the step of, in step S3:
s31, straightening, cutting and polishing the steel plate;
s32, assembling and welding steel plates to form an H-shaped steel beam;
and S33, straightening the H-shaped steel beam.
5. The construction method of an assembled steel structure according to claim 1, further comprising the step of, in step S4:
S41, mounting steel columns;
s42, mounting 1-3 layers of steel beams from bottom to top;
s43, repeating the steps S41-S42 until the construction of the area is completed;
and S44, installing other areas until the construction of all the areas is completed.
6. The construction method of an assembled steel structure according to claim 5, further comprising, in step S41, the steps of:
s411, checking and cleaning impurities at the installation position;
s412, hoisting a steel column at the installation position;
s413, rechecking and correcting the axis, the perpendicularity and the elevation of the steel column;
and S414, fixing the steel column.
7. The method of constructing an assembled steel structure as claimed in claim 1, wherein the steel column includes a box column and a steel core concrete column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778250.8A CN113622684A (en) | 2021-07-09 | 2021-07-09 | Construction method for assembling hidden steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778250.8A CN113622684A (en) | 2021-07-09 | 2021-07-09 | Construction method for assembling hidden steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113622684A true CN113622684A (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110778250.8A Pending CN113622684A (en) | 2021-07-09 | 2021-07-09 | Construction method for assembling hidden steel structure |
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| Country | Link |
|---|---|
| CN (1) | CN113622684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439245A (en) * | 2022-02-25 | 2022-05-06 | 上海奉贤建设发展（集团）有限公司 | Intelligent integral construction method for member large-span portal rigid frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386447A (en) * | 2017-07-19 | 2017-11-24 | 天津大学 | A kind of assembled Mixed Architecture suitable for high residential building |
| CN108978870A (en) * | 2018-06-29 | 2018-12-11 | 浙江展诚建设集团股份有限公司 | Fold-line-shaped girder steel and concrete combined structure construction method |
| CN110173120A (en) * | 2019-06-24 | 2019-08-27 | 北京市市政工程设计研究总院有限公司 | A kind of construction method of steel concrete mixed structure fast hoisting upper cover steel column head |
| CN110424535A (en) * | 2019-05-08 | 2019-11-08 | 广西建工集团第五建筑工程有限责任公司 | One kind being suitable for the concealed bean column node of more high-rise assembling type steel structure houses and construction method |
| CN111255061A (en) * | 2020-03-24 | 2020-06-09 | 浙江力维钢结构技术有限公司 | Assembled steel pipe concrete column steel frame-beam column wall residential system |
-
2021
- 2021-07-09 CN CN202110778250.8A patent/CN113622684A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386447A (en) * | 2017-07-19 | 2017-11-24 | 天津大学 | A kind of assembled Mixed Architecture suitable for high residential building |
| CN108978870A (en) * | 2018-06-29 | 2018-12-11 | 浙江展诚建设集团股份有限公司 | Fold-line-shaped girder steel and concrete combined structure construction method |
| CN110424535A (en) * | 2019-05-08 | 2019-11-08 | 广西建工集团第五建筑工程有限责任公司 | One kind being suitable for the concealed bean column node of more high-rise assembling type steel structure houses and construction method |
| CN110173120A (en) * | 2019-06-24 | 2019-08-27 | 北京市市政工程设计研究总院有限公司 | A kind of construction method of steel concrete mixed structure fast hoisting upper cover steel column head |
| CN111255061A (en) * | 2020-03-24 | 2020-06-09 | 浙江力维钢结构技术有限公司 | Assembled steel pipe concrete column steel frame-beam column wall residential system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439245A (en) * | 2022-02-25 | 2022-05-06 | 上海奉贤建设发展（集团）有限公司 | Intelligent integral construction method for member large-span portal rigid frame |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211109 |
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| RJ01 | Rejection of invention patent application after publication |