CN110820938B - Steel structure and construction method thereof - Google Patents
Steel structure and construction method thereof Download PDFInfo
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- CN110820938B CN110820938B CN201911122198.XA CN201911122198A CN110820938B CN 110820938 B CN110820938 B CN 110820938B CN 201911122198 A CN201911122198 A CN 201911122198A CN 110820938 B CN110820938 B CN 110820938B
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- keel
- transverse
- keels
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- steel structure
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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
- 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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
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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
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/16—Flooring, e.g. parquet on flexible web, laid as flexible webs; Webs specially adapted for use as flooring; Parquet on flexible web
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
-
- 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
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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
- E04B2001/2418—Details of bolting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a steel structure and a construction method thereof, and relates to the technical field of building steel structures. The technical key points are as follows: a steel structure comprises two longitudinal keels with opposite notches and C-shaped cross sections, wherein a plurality of transverse keels are arranged between the two longitudinal keels, the notches of the adjacent transverse keels are arranged in opposite directions, T-shaped sliding grooves are formed in the longitudinal keels along the length direction of the longitudinal keels, sliding blocks are connected in the sliding grooves in a sliding mode, and clamping grooves clamped with the transverse keels are formed in one sides, facing the transverse keels, of the sliding blocks; adjacent sliding connection has a plurality of bearing plates between the horizontal fossil fragments, two indulge the fossil fragments both ends and pass through the removable assecmbly with two horizontal fossil fragments both ends in the outside and be connected, indulge the lower surface of fossil fragments, horizontal fossil fragments and can dismantle and be connected with the built-in fitting. The construction period of the steel structure is short, and the steel structure foundation can be recycled after the movable house is disassembled.
Description
Technical Field
The invention relates to the technical field of building steel structures, in particular to a steel structure and a construction method thereof.
Background
The prefabricated house is an environment-friendly economical prefabricated house which takes a color steel plate as a framework, takes a sandwich plate as a building enclosure material, performs space combination by using a standard modulus series, adopts bolt connection as components and has a brand-new concept. The temporary building can be assembled and disassembled conveniently and quickly, universal standardization of temporary buildings is realized, environment-friendly, energy-saving, rapid and efficient building concepts are established, and the temporary building enters the field of a set product which is developed in series, produced in an integrated mode, supplied in a matched mode, stockable and capable of being used repeatedly.
The chinese utility model patent with publication number CN204959981U discloses a concrete-based prefabricated house wallboard bottom mounting structure, which comprises a wallboard, a keel arranged at the lower part of the wallboard and connected with the wallboard through a connecting piece, and a chemical bolt used for connecting the keel and a base; the connecting piece comprises a top plate, fixing columns arranged below the top plate and fixing holes arranged on the top plate, connecting holes corresponding to the fixing columns and the fixing holes are formed in the keel respectively, and the cross section of the connecting piece is T-shaped.
The above prior art solution has the following drawbacks: the basement of above-mentioned patent adopts cement concrete pouring, need to make the smart cage of steel in advance during the construction, set up the template, removes the template again after the concrete solidification, not only the construction cycle is long, and the basement can not reuse moreover.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a steel structure which has the advantages of short construction period and capability of recycling a substrate.
The invention aims to provide a construction method of a steel structure, which has the advantages of short construction period and high construction efficiency.
The above object of the present invention is achieved by the following technical solutions:
a steel structure comprises two longitudinal keels with opposite notches and C-shaped cross sections, wherein a plurality of transverse keels are arranged between the two longitudinal keels, the notches of the adjacent transverse keels are arranged in opposite directions, T-shaped sliding grooves are formed in the longitudinal keels along the length direction of the longitudinal keels, sliding blocks are connected in the sliding grooves in a sliding mode, and clamping grooves clamped with the transverse keels are formed in one sides, facing the transverse keels, of the sliding blocks;
adjacent sliding connection has a plurality of bearing plates between the horizontal fossil fragments, two indulge the fossil fragments both ends and pass through the removable assecmbly with two horizontal fossil fragments both ends in the outside and be connected, indulge the lower surface of fossil fragments, horizontal fossil fragments and can dismantle and be connected with the built-in fitting.
Through adopting above-mentioned technical scheme, during the installation, be connected a indulge fossil fragments and two horizontal keels in the outside through the removable assecmbly, then the one end that will be located the horizontal keel in the middle of the one end inserts the inslot of indulging fossil fragments, strike horizontal keel, make horizontal keel web and joint groove joint, install between two horizontal keels with the bearing plate again, pass through the removable assecmbly with the horizontal keel in two outsides with another indulge fossil fragments again and be connected, at last indulge fossil fragments, the embedded part is connected to the lower surface of horizontal keel, the embedded part buries the underground and can accomplish the construction, construction cycle is short, and the prefabricated house dismantles the back, steel construction foundation can.
The invention is further configured to: the lower surface of the longitudinal keel is in threaded connection with a plurality of abutting bolts, and the abutting bolts are abutted to the sliding block.
Through adopting above-mentioned technical scheme, when the specification of bearing plate changes, can remove the slider, the rethread supports tight bolt location, convenient construction.
The invention is further configured to: and adjacent contact surfaces of the bearing plates are respectively provided with a clamping strip and a clamping groove, and the clamping strips are elastically clamped with the clamping grooves.
Through adopting above-mentioned technical scheme, adjacent bearing plate passes through card strip and draw-in groove joint, connects more stably.
The invention is further configured to: the detachable component comprises a fixed plate, a fixed bolt and a fixed nut, the fixed plate is located at two ends of the longitudinal keel and is fixedly connected with the longitudinal keel, the fixed plate is attached to two outer walls of the transverse keel at the outermost side, the fixed bolt is perpendicular to and fixedly connected with the outer wall of the transverse keel at the outermost side, a U-shaped groove matched with the fixed bolt is formed in the fixed plate, and the fixed nut is connected with the fixed bolt in a threaded mode and is abutted to the fixed plate.
By adopting the technical scheme, during installation, after the fixing bolt enters the U-shaped groove, the fixing nut is screwed, and then the fixing of the longitudinal keel and the transverse keel can be completed, so that the installation is convenient, and the construction period is shortened.
The invention is further configured to: the opening part of the fixing plate, which is positioned in the U-shaped groove, is provided with a jack, and a bolt for preventing the fixing bolt from being separated from the U-shaped groove is clamped in the jack.
Through adopting above-mentioned technical scheme, screw up fixed nut after, beat the bolt in the jack to prevent that fixing bolt from breaking away from the U-shaped groove, improve the connection stability of indulging fossil fragments, horizontal fossil fragments.
The invention is further configured to: and a waterproof pad is laid on the upper surface of the bearing plate, and a damping pad is arranged between the bearing plate and the waterproof pad.
By adopting the technical scheme, the waterproof pad can be adhered to the bearing plate by glue, and can prevent water on the bearing plate from permeating into the ground through the gap, so that the influence of foundation subsidence is reduced, and the stability is improved; the shock pad plays and shakes the cushioning effect, can improve the travelling comfort.
The invention is further configured to: the waterproof pad is provided with all around and presses the frame, the transversal L shape of personally submitting of pressing the frame just can dismantle with vertical keel, horizontal keel and be connected.
The invention is further configured to: the waterproof pad is provided with all around and presses the frame, the transversal L shape of personally submitting of pressing the frame just can dismantle with vertical keel, horizontal keel and be connected.
Through adopting above-mentioned technical scheme, adopt the pressure frame to compress tightly all around of waterproof pad on indulging fossil fragments, horizontal fossil fragments, need not use glue, further shorten construction cycle.
The invention is further configured to: one side of the pressing frame facing the waterproof pad is provided with a plurality of raised bars, the raised bars are arranged around the pressing frame, and grooves matched with the raised bars are formed in the longitudinal keels and the transverse keels.
Through adopting above-mentioned technical scheme, sand grip and recess cooperation are pressed waterproof pad tighter, avoid waterproof pad break away from all around to press the frame or the infiltration.
The second purpose of the invention is realized by the following technical scheme:
a construction method of a steel structure comprises the following steps:
step one, connecting a longitudinal keel and two transverse keels at the outermost sides through detachable components,
secondly, inserting one end of the transverse keel positioned in the middle into the groove of the longitudinal keel, and knocking the transverse keel to enable the web of the transverse keel to be clamped with the clamping groove;
sliding the bearing plates into the transverse keel grooves from the notches of the two transverse keels, and installing the bearing plates between the two transverse keels until all the bearing plates are installed;
and step four, connecting the other longitudinal keel with the transverse keels on the two outermost sides through the detachable assemblies, connecting embedded parts to the lower surfaces of the longitudinal keels and the transverse keels, and embedding the embedded parts underground to finish construction.
Through adopting above-mentioned technical scheme, need not pour the concrete during installation, construction cycle is short, and the back is dismantled to the prefabricated house moreover, and the ground can be dismantled and carry out reuse, avoids extravagant.
In conclusion, the beneficial technical effects of the invention are as follows:
(1) through setting up indulge fossil fragments, the cross keel, the bearing plate, the slider, can dismantle the subassembly, the built-in fitting, during the installation, indulge fossil fragments and two cross keels in the outside and be connected through dismantling the subassembly, then insert the inslot of indulging fossil fragments with the one end of cross keel in the middle of will being located, strike the cross keel, make cross keel web and joint groove joint, install the bearing plate again between two cross keels, it is connected through dismantling the subassembly with the cross keel in two outsides to indulge fossil fragments again, at last indulge fossil fragments, the built-in fitting is connected to the lower surface of cross keel, the built-in fitting buries the underground and can accomplishes the construction, construction cycle is short, and after the prefabricated house is dismantled.
(2) Through setting up and supporting tight bolt, when the specification of bearing plate changes, can remove the slider, the rethread supports tight bolt location, convenient construction.
(3) Through setting up waterproof pad and pressure frame, adopt the pressure frame to compress tightly all around waterproof pad on indulging fossil fragments, horizontal fossil fragments, need not use glue, further shorten construction cycle.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic view of another angle after two bearing plates and a pressing frame are hidden according to an embodiment;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is a schematic structural diagram of a slider according to an embodiment;
FIG. 5 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 7 is an enlarged view of portion C of FIG. 6;
FIG. 8 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 9 is an enlarged view of a portion D in fig. 8.
Reference numerals: 1. a longitudinal keel; 101. a chute; 102. a slider; 103. a clamping groove; 2. a transverse keel; 3. a bearing plate; 4. embedding parts; 5. a fixing plate; 6. fixing the bolt; 7. fixing a nut; 8. a U-shaped groove; 9. a jack; 10. a bolt; 11. a waterproof pad; 12. a shock pad; 13. pressing the frame; 14. a convex strip; 15. a groove; 16. mounting grooves; 17. tightly abutting against the bolt; 18. clamping the strip; 19. a clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1 and 2, the steel structure disclosed by the invention comprises two longitudinal keels 1 with opposite notches and C-shaped cross sections, wherein a plurality of transverse keels 2 are arranged between the two longitudinal keels 1, and the notches of the adjacent transverse keels 2 are arranged oppositely. The lower surfaces of the longitudinal keel 1 and the transverse keel 2 are detachably connected with embedded parts 4, and in the embodiment, the embedded parts 4 are steel keels embedded into the ground.
Referring to fig. 2 and 3, a T-shaped sliding groove 101 is formed in the longitudinal keel 1 along the length direction of the longitudinal keel, a sliding block 102 is connected in the sliding groove 101 in a sliding manner, and a clamping groove 103 (see fig. 4) clamped with a web of the transverse keel 2 is formed in one side of the sliding block 102 facing the transverse keel 2; sliding connection has a plurality of bearing plates 3 between adjacent horizontal keel 2, and two are indulged 1 both ends of fossil fragments and are connected through dismantling the subassembly with two horizontal keel 2 both ends in the outside. Because need not pour the concrete during the installation, construction cycle is short, and the back is dismantled to the prefabricated house, ground can reuse moreover. The lower surface of the longitudinal keel 1 is in threaded connection with a plurality of abutting bolts 17, and the abutting bolts 17 are abutted to the sliding block 102. When the specification of the bearing plate 3 changes, the sliding block 102 can be moved and positioned through the abutting bolt 17, so that construction is facilitated.
Referring to fig. 5, the detachable assembly includes fixed plate 5, fixing bolt 6 and fixation nut 7, fixed plate 5 be located indulge fossil fragments 1 both ends and with indulge fossil fragments 1 fixed connection, fixed plate 5 and the laminating of 2 outer walls of two horizontal fossil fragments in the outside, fixing bolt 6 and the perpendicular and fixed connection of 2 outer walls of horizontal fossil fragments in the outside, set up on fixed plate 5 with fixing bolt 6 complex U-shaped groove 8, fixation nut 7 and 6 threaded connection of fixing bolt and with fixed plate 5 butt. During installation, after the fixing bolt 6 enters the U-shaped groove 8, the fixing nut 7 is screwed down, and the longitudinal keel 1 and the transverse keel 2 can be fixed, so that the installation is convenient, and the construction period is shortened.
In order to avoid the fixing bolt 6 from being separated from the U-shaped groove 8, the fixing plate 5 is vertically provided with a jack 9 at the opening of the U-shaped groove 8, and a bolt 10 for preventing the fixing bolt 6 from being separated from the U-shaped groove 8 is clamped in the jack 9. After the fixing nut 7 is screwed down, the bolt 10 is knocked into the jack 9, so that the fixing bolt 6 is prevented from being separated from the U-shaped groove 8, and the connection stability of the longitudinal keel 1 and the transverse keel 2 is improved.
Referring to fig. 6 and 7, waterproof pad 11 has been laid to a plurality of bearing plates 3, horizontal fossil fragments 2, the upper surface of indulging fossil fragments 1, is provided with shock pad 12 between bearing plate 3 and the waterproof pad 11, and shock pad 12 can adopt the rubber ground mat, and shock pad 12 can adopt glue to bond on bearing plate 3, and waterproof pad 11 can adopt glue to bond on shock pad 12. Waterproof pad 11 can prevent that water on the bearing plate 3 from passing through the gap infiltration underground, reduces the influence that the ground is sunken, improves stability, and shock pad 12 plays and inhales the cushioning effect, can improve the travelling comfort.
Referring to fig. 8 and 9, a pressing frame 13 is arranged around the waterproof pad 11, the cross section of the pressing frame 13 is L-shaped and is detachably connected with the longitudinal keel 1 and the transverse keel 2, and in this embodiment, the pressing frame 13 is in threaded connection with the longitudinal keel 1 and the transverse keel 2 through bolts. One side integrated into one piece of pressure frame 13 towards waterproof pad 11 has a plurality of sand grips 14, and sand grip 14 sets up along pressure frame 13 all around, offers on vertical keel 1, the horizontal keel 2 with sand grip 14 complex recess 15. Adopt the pressure frame 13 to compress tightly on indulging fossil fragments 1, horizontal fossil fragments 2 around waterproof pad 11, need not use glue, further shorten construction cycle. The convex strips 14 and the grooves 15 are matched to press the waterproof pad 11 more tightly, so that the periphery of the waterproof pad 11 is prevented from being separated from the pressing frame 13 or seeping water. The mounting groove 16 that the cross section is the U-shaped is welded to the last surface of pressure frame 13, and the notch of mounting groove 16 is vertical upwards, and the mounting groove 16 of reserving can make things convenient for the later stage to install the battenboard.
The contact surface of adjacent bearing plate 3 is provided with card strip 18 and draw-in groove 19 respectively, and card strip 18 and draw-in groove 19 elasticity joint to it is more stable to make the two connect.
The implementation principle of the first embodiment is as follows: during the installation, indulge fossil fragments 1 and two horizontal keel 2 in the outside are connected through the removable assecmbly, then the one end that will be located middle horizontal keel 2 inserts the inslot of indulging fossil fragments 1, strike horizontal keel 2, make 2 webs of horizontal keel and joint groove 103 joint, install between two horizontal keel 2 with bearing plate 3 again, it is connected through the removable assecmbly with two horizontal keel 2 in the outside to indulge fossil fragments 1 again, indulge fossil fragments 1 at last, the embedded part 4 is connected to the lower surface of horizontal keel 2, the construction can be accomplished to embedded part 4 buries the underground, construction cycle is short, and the back is dismantled to the prefabricated house, steel construction ground can reuse.
Example two: a construction method of a steel structure comprises the following steps:
step one, connect a vertical keel 1 and the horizontal keel 2 in two outsides through the subassembly of dismantling, specifically do: during installation, after the fixing bolt 6 enters the U-shaped groove 8, the fixing nut 7 is screwed down, and then the longitudinal keel 1 and the transverse keel 2 can be fixed;
secondly, inserting one end of the transverse keel 2 positioned in the middle into the groove of the longitudinal keel 1, and knocking the transverse keel 2 to enable a web of the transverse keel 2 to be clamped with the clamping groove 103;
step three, sliding the bearing plates 3 into the grooves of the cross keels 2 from the notches of the two cross keels 2, and installing the bearing plates between the two cross keels 2 until all the bearing plates 3 are installed;
and step four, connecting the other longitudinal keel 1 with the transverse keels 2 on the two outermost sides through detachable components, connecting embedded parts 4 on the lower surfaces of the longitudinal keel 1 and the transverse keels 2 through bolts, and embedding the embedded parts 4 underground to complete construction.
The implementation principle of the second embodiment is basically the same as that of the first embodiment, and is not described herein again.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. The steel structure is characterized by comprising two longitudinal keels (1) with opposite notches and C-shaped cross sections, wherein a plurality of transverse keels (2) are arranged between the two longitudinal keels (1), the notches of the adjacent transverse keels (2) are arranged in opposite directions, a T-shaped sliding groove (101) is formed in each longitudinal keel (1) along the length direction of each longitudinal keel, a sliding block (102) is connected in each sliding groove (101) in a sliding mode, a clamping groove (103) clamped with each transverse keel (2) is formed in one side, facing each transverse keel (2), of each sliding block (102), a plurality of tightening bolts (17) are connected to the lower surface of each longitudinal keel (1) in a threaded mode, and the tightening bolts (17) are abutted to the sliding blocks (102);
a plurality of bearing plates (3) are connected between the adjacent transverse keels (2) in a sliding manner, two ends of each longitudinal keel (1) are connected with two ends of the two outermost transverse keels (2) through detachable components, and the lower surfaces of the longitudinal keels (1) and the transverse keels (2) are detachably connected with embedded parts (4);
the detachable assembly comprises a fixing plate (5), a fixing bolt (6) and a fixing nut (7), the fixing plate (5) is located at two ends of the longitudinal keel (1) and fixedly connected with the longitudinal keel (1), the fixing plate (5) is attached to the outer walls of the two outermost transverse keels (2), the fixing bolt (6) is perpendicular to and fixedly connected with the outer wall of the outermost transverse keel (2), a U-shaped groove (8) matched with the fixing bolt (6) is formed in the fixing plate (5), and the fixing nut (7) is in threaded connection with the fixing bolt (6) and abutted to the fixing plate (5); the fixing plate (5) is provided with a jack (9) at the opening of the U-shaped groove (8), and a bolt (10) for preventing the fixing bolt (6) from being separated from the U-shaped groove (8) is clamped in the jack (9).
2. A steel structure according to claim 1, characterized in that the contact surface of the bearing plate (3) is provided with a clamping strip (18) and a clamping groove (19), respectively, and the clamping strip (18) is elastically clamped with the clamping groove (19).
3. A steel structure according to claim 1, characterized in that a number of said bearing plates (3) are provided with a waterproof pad (11) on their upper surface, and that a shock-absorbing pad (12) is provided between said bearing plates (3) and said waterproof pad (11).
4. A steel structure according to claim 3, characterized in that a press frame (13) is arranged around the waterproof pad (11), and the cross section of the press frame (13) is L-shaped and is detachably connected with the longitudinal keel (1) and the transverse keel (2).
5. A steel structure according to claim 4, characterized in that the side of the pressing frame (13) facing the waterproof pad (11) is provided with a plurality of protruding strips (14), the protruding strips (14) are arranged along the periphery of the pressing frame (13), and the longitudinal keel (1) and the transverse keel (2) are provided with grooves (15) matched with the protruding strips (14).
6. A method of constructing a steel structure as claimed in any one of claims 1 to 5, including the steps of:
step one, connecting a longitudinal keel (1) with two outermost transverse keels (2) through detachable components;
secondly, inserting one end of the transverse keel (2) positioned in the middle into the groove of the longitudinal keel (1), and knocking the transverse keel (2) to enable a web plate of the transverse keel (2) to be clamped with the clamping groove (103);
thirdly, sliding the bearing plates (3) into the grooves of the transverse keels (2) from the notches of the two transverse keels (2), and installing the bearing plates between the two transverse keels (2) until all the bearing plates (3) are installed;
and step four, connecting the other longitudinal keel (1) with the two outermost transverse keels (2) through a detachable assembly, connecting embedded parts (4) to the lower surfaces of the longitudinal keel (1) and the transverse keels (2), and embedding the embedded parts (4) underground to complete construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122198.XA CN110820938B (en) | 2019-11-15 | 2019-11-15 | Steel structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122198.XA CN110820938B (en) | 2019-11-15 | 2019-11-15 | Steel structure and construction method thereof |
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| CN110820938A CN110820938A (en) | 2020-02-21 |
| CN110820938B true CN110820938B (en) | 2021-06-08 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5845848U (en) * | 1981-09-24 | 1983-03-28 | 積水化学工業株式会社 | Connection between the threshold and floorboard of a prefabricated storage shed |
| CN201531073U (en) * | 2009-09-16 | 2010-07-21 | 吉林省恒宁建筑墙体新技术开发有限公司 | Fabricated wall body of building internal partition |
| CN104047457A (en) * | 2014-03-07 | 2014-09-17 | 霍学朝 | Light steel structure anti-seismic house |
| CN105544730A (en) * | 2016-01-26 | 2016-05-04 | 柳州市力万科技有限公司 | Prefabricated house easy to assemble |
| CN206157897U (en) * | 2016-10-27 | 2017-05-10 | 浙江鑫润工程管理有限公司 | Assembled steel construction of high -rise structure system |
| CN206267363U (en) * | 2016-12-13 | 2017-06-20 | 马小平 | A kind of pin-connected panel lightweight concrete integral wall |
| CN206625432U (en) * | 2017-02-28 | 2017-11-10 | 江苏宝鹏建筑工业化材料有限公司 | Adjustable type lightgage steel joist |
| CN211340832U (en) * | 2019-11-15 | 2020-08-25 | 陕西神州实业有限公司 | Foundation structure of mobile house |
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