CN107190848B - Assembled steel-wood mixed structure system and construction method thereof - Google Patents
Assembled steel-wood mixed structure system and construction method thereof Download PDFInfo
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- CN107190848B CN107190848B CN201710609498.5A CN201710609498A CN107190848B CN 107190848 B CN107190848 B CN 107190848B CN 201710609498 A CN201710609498 A CN 201710609498A CN 107190848 B CN107190848 B CN 107190848B
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- 239000002023 wood Substances 0.000 title claims abstract description 143
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000011120 plywood Substances 0.000 description 21
- 230000000670 limiting effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009408 flooring Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
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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
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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
- E04B1/38—Connections for building structures in general
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- 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
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention provides an assembled steel-wood mixed structure system and a construction method thereof, wherein the structure system comprises a plurality of square hollow tubular columns, a plurality of I-shaped steel beams, a plurality of orthogonal laminated wood bottom plates, a plurality of orthogonal laminated wood top plates and a plurality of orthogonal laminated wood side plates; the square hollow pipe column is provided with a wedge-shaped groove beam joint socket, the end part of the I-shaped steel beam is provided with a wedge-shaped groove beam joint, and the I-shaped steel beam is connected with the wedge-shaped groove beam joint socket of the square hollow pipe column through the wedge-shaped groove beam joint to form a steel frame; the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plates are fixedly connected with the I-shaped steel beam through high-strength bolts, so that the steel frame, the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plates form a whole; the orthogonal laminated wood module and the steel are used as main components, so that the earthquake resistance is improved, the energy is saved, the environment is protected, the modules are combined freely, the space arrangement is flexible, and the replacement and the maintenance are simple.
Description
Technical Field
The invention relates to the technical field of engineering construction, in particular to an assembled steel-wood mixed structure system and a construction method thereof.
Background
With the development of industrialization level in recent years, the research on the problems in the aspect of assembly building becomes enthusiasm, the original traditional cast-in-situ concrete structure has long construction period, the requirements of people on the construction efficiency and the life rhythm are not met, the wood structure building is popular, but the existing wood structure building has poor earthquake resistance, the log material is not renewable, the strength is insufficient, and the construction efficiency is low.
Disclosure of Invention
The invention aims to provide an assembled steel-wood mixed structure system and a construction method thereof, which can effectively improve the earthquake-resistant performance, aiming at the problem of poor earthquake-resistant performance of the wood structure in the prior art.
An assembled steel-wood mixed structure system comprises a plurality of square hollow tubular columns, a plurality of I-shaped steel beams, a plurality of orthogonal glued wood bottom plates, a plurality of orthogonal glued wood top plates and a plurality of orthogonal glued wood side plates;
the square hollow pipe column is provided with a wedge-shaped groove beam joint socket, the end part of the I-shaped steel beam is provided with a wedge-shaped groove beam joint, and the I-shaped steel beam is connected with the wedge-shaped groove beam joint socket of the square hollow pipe column through the wedge-shaped groove beam joint to form a steel frame;
the orthogonal glued wood bottom plate, the orthogonal glued wood top plate and the orthogonal glued wood side plates are respectively provided with a first screw hole, and the flanges of the I-shaped steel beams are provided with second screw holes;
the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plates are fixedly connected with the I-shaped steel beam through high-strength bolts, first screw holes and second screw holes, so that the steel frame, the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plates form a whole.
Further, the wedge-shaped groove beam joint socket comprises a T-shaped groove, and a third screw hole is formed around the T-shaped groove; the wedge-shaped groove beam connector comprises a T-shaped bulge, a fourth screw hole is formed around the T-shaped bulge, the T-shaped bulge is inserted into the T-shaped groove, and the wedge-shaped groove beam connector socket and the wedge-shaped groove beam connector are fixedly connected through the cooperation connection of a high-strength bolt and the third screw hole and the fourth screw hole;
the T-shaped groove is larger than the T-shaped bulge by 2mm in size, a slope is arranged at the upper end of the T-shaped groove, and a discharge angle is arranged at the bottom of the T-shaped bulge.
Further, in the adjacent orthogonal laminated wood side plates, a first hemispherical groove is formed in one of the orthogonal laminated wood side plates, and a first hemispherical projection matched with the first hemispherical groove is formed in the same position of the other of the orthogonal laminated wood side plates; the adjacent orthogonal laminated wood side plates are aligned through the first hemispherical grooves and the first hemispherical convex blocks;
and fifth screw holes are formed in the plate surfaces of the adjacent orthogonal laminated wood side plates, and the adjacent orthogonal laminated wood side plates are connected with the fifth screw holes through high-strength bolts.
Further, in the adjacent orthogonal laminated wood bottom plates and the orthogonal laminated wood top plates, a second hemispherical groove is formed in the orthogonal laminated wood bottom plates, a second hemispherical convex block is arranged on the orthogonal laminated wood top plates, and the adjacent orthogonal laminated wood bottom plates and the adjacent orthogonal laminated wood top plates are aligned through the second hemispherical groove and the second hemispherical convex block;
and a sixth screw hole is formed in the surface of each adjacent orthogonal veneer bottom plate and the surface of each adjacent orthogonal veneer top plate, and the adjacent orthogonal veneer bottom plates and the adjacent orthogonal veneer top plates are connected through high-strength bolts and the sixth screw holes.
Further, the number of the first hemisphere grooves is 3, and the arrangement positions are triangular;
the number of the first hemispherical convex blocks is 3, and the setting positions are consistent with the setting positions of the first hemispherical grooves;
the number of the second hemispherical grooves is 3, and the setting positions are triangular;
the number of the second hemispherical bumps is 3, and the setting positions are consistent with those of the second hemispherical grooves.
Further, concrete is poured in the square hollow tubular column.
A construction method of an assembled steel-wood mixed structure system comprises the following steps:
preparing a plurality of square hollow tubular columns, a plurality of I-shaped steel beams, a plurality of orthogonal laminated wood bottom plates, a plurality of orthogonal laminated wood top plates and a plurality of orthogonal laminated wood side plates in advance;
a wedge-shaped groove beam joint socket is arranged on the square hollow pipe column, a wedge-shaped groove beam joint is arranged at the end part of the I-shaped steel beam, first screw holes are formed in the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plate, and second screw holes are formed in the flange of the I-shaped steel beam;
fixedly connecting a square hollow tubular column and part of the I-shaped steel beams into a lower steel frame through a wedge-shaped groove beam joint socket and a wedge-shaped groove beam joint;
connecting the orthogonal veneer bottom plate, the orthogonal veneer top plate, the orthogonal veneer side plates and the I-shaped steel beam through high-strength bolts, first screw holes and second screw holes;
and hoisting the upper I-shaped steel beam, and connecting the upper orthogonal glued wood top plate with the I-shaped steel beam through high-strength bolts.
Further, the method further comprises:
a T-shaped groove is preset on the wedge-shaped groove beam joint socket, a third screw hole is preset around the T-shaped groove, and a slope is preset at the upper end of the T-shaped groove;
a T-shaped bulge is preset on the wedge-shaped groove beam joint, a fourth screw hole is preset around the T-shaped bulge, and a placement angle is preset at the bottom of the T-shaped bulge;
and the T-shaped bulge is inserted into the T-shaped groove from top to bottom, and is connected with the wedge-shaped groove beam joint socket and the wedge-shaped groove beam joint through a high-strength bolt, a third screw hole and a fourth screw hole.
Further, the method further comprises:
a first hemispherical groove is preset on one of the adjacent orthogonal laminated wood side plates, a first hemispherical convex block matched with the first hemispherical groove is preset on the same position of the other orthogonal laminated wood side plate, and a fifth screw hole is preset on the orthogonal laminated wood side plate;
aligning the first hemispherical groove with the first hemispherical convex block, and connecting the aligned adjacent orthogonal laminated wood side plates through a high-strength bolt and a fifth screw hole;
a second hemispherical groove is preset on the orthogonal glued wood bottom plate, a second hemispherical convex block is preset on the orthogonal glued wood top plate, and a sixth screw hole is preset on the surfaces of the orthogonal glued wood bottom plate and the orthogonal glued wood top plate;
and aligning the second hemispherical groove with the second hemispherical protrusion, and connecting the aligned adjacent orthogonal veneer bottom plates with the aligned orthogonal veneer top plates through the high-strength bolts and the sixth screw holes.
Further, the method further comprises:
and pouring concrete in the square hollow tubular column.
The assembled steel-wood mixed structure system and the construction method thereof provided by the invention at least comprise the following beneficial effects:
(1) The orthogonal laminated wood module and the steel are used as main components, so that the earthquake resistance is improved, meanwhile, the energy is saved, the environment is protected, the modules are freely combined, the space arrangement is flexible, and the replacement and the maintenance are simple;
(2) The upper end of the T-shaped groove is provided with a slope, the bottom of the T-shaped bulge is provided with a discharge angle, and the size of the T-shaped groove is 2mm larger than that of the T-shaped bulge, so that the T-shaped bulge can be inserted into the T-shaped groove more easily, and the rapid alignment and connection of the wedge-shaped groove beam connector socket and the wedge-shaped groove beam connector are realized; the wedge-shaped groove beam joint socket and the wedge-shaped groove beam joint are fixedly connected through the high-strength bolts and the matched connection of the third screw hole and the fourth screw hole, so that the connection stability is further improved;
(3) The first hemispherical grooves and the first hemispherical convex blocks can realize the rapid and accurate alignment of the adjacent orthogonal laminated wood side plates, have a certain limiting effect, and realize the reliable connection of the adjacent orthogonal laminated wood side plates through the connection of high-strength bolts;
(4) The orthogonal glued wood bottom plate and the orthogonal glued wood top plate which are adjacent up and down can be quickly and accurately aligned through the second hemispherical grooves and the second hemispherical convex blocks, a certain limiting effect is achieved, and reliable connection of the orthogonal glued wood bottom plate and the orthogonal glued wood top plate which are adjacent up and down is achieved through connection of high-strength bolts;
(5) The three hemispherical grooves and the three hemispherical protrusions are arranged in a triangular shape, so that the alignment accuracy can be further improved;
(6) Concrete is poured in the square hollow tubular column, so that the stability of the whole structure is further improved;
(7) The components are prepared in advance in factories, only need to be hoisted and assembled on site, and have short construction period, high construction efficiency and flexible space arrangement.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an assembled steel-wood hybrid structural system provided by the invention.
Fig. 2 is a schematic structural diagram of a wedge-shaped grooved beam joint socket and a wedge-shaped grooved beam joint in an assembled steel-wood hybrid structure system provided by the invention.
Fig. 3 is a schematic diagram of the connection of an orthogonal plywood bottom plate, an orthogonal plywood top plate, and orthogonal plywood side plates with an i-beam in an assembled steel-wood hybrid structure system provided by the invention.
Fig. 4-5 are schematic views showing connection of adjacent orthogonal glued wood side plates in an assembled steel-wood hybrid structure system provided by the invention.
Fig. 6-7 are schematic diagrams illustrating the connection of adjacent orthogonal plywood bottom boards and orthogonal plywood top boards in an assembled steel-wood hybrid structural system provided by the invention.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and more specific, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1-3, the present embodiment provides an assembled steel-wood hybrid structure system, which includes a plurality of square hollow tubular columns 101, a plurality of i-beams 102, a plurality of orthogonal plywood bottom plates 103, a plurality of orthogonal plywood top plates 104, and a plurality of orthogonal plywood side plates 105;
the square hollow pipe column 101 is provided with a wedge-shaped groove beam joint socket 1011, the end part of the I-shaped steel beam is provided with a wedge-shaped groove beam joint 1021, and the I-shaped steel beam 102 is connected with the wedge-shaped groove beam joint socket 1011 of the square hollow pipe column 101 through the wedge-shaped groove beam joint 1021 to form a steel frame;
the orthogonal glued wood bottom plate 103, the orthogonal glued wood top plate 104 and the orthogonal glued wood side plate 105 are respectively provided with a first screw hole 106, and the flange of the I-beam 102 is provided with a second screw hole 107;
the orthogonal plywood base plate 103, the orthogonal plywood top plate 104 and the orthogonal plywood side plates 105 are fixedly connected with the I-beam through high-strength bolts, first screw holes 106 and second screw holes 107, so that the steel frame and the orthogonal plywood base plate 103, the orthogonal plywood top plate 104 and the orthogonal plywood side plates 105 form a whole.
The assembled steel-wood mixed structure system provided by the embodiment adopts the orthogonal glued wood modules and steel as main components, so that the anti-seismic performance is improved, meanwhile, the energy is saved, the environment is protected, the modules are combined freely, the space arrangement is flexible, and the replacement and the maintenance are simple.
Referring to fig. 2, the dovetail connector socket 1011 includes a T-shaped recess 1012 with a third screw hole 1013 around the T-shaped recess 1012; the wedge-shaped groove beam joint 1021 comprises a T-shaped bulge 1022, a fourth screw hole 1023 is arranged around the T-shaped bulge 1022, the T-shaped bulge 1022 is inserted into the T-shaped groove 1012, and the wedge-shaped groove beam joint socket 1011 and the wedge-shaped groove beam joint 1021 are fixedly connected through the matched connection of a high-strength bolt and the third screw hole 1013 and the fourth screw hole 1023;
the T-shaped groove 1012 is larger than the T-shaped bulge by 2mm in size, a slope is arranged at the upper end of the T-shaped groove 1012, and a discharge angle is arranged at the bottom of the T-shaped bulge 1022.
T font arch top-down inserts T font recess, owing to T font recess upper end is equipped with the slope, and T font protruding bottom is provided with puts the angle, and T font recess size is greater than T font arch 2mm, consequently T font arch can insert T font recess more easily, realizes wedge-shaped beam connector socket and wedge-shaped beam connector's quick counterpoint and connect. The wedge-shaped groove beam connector socket and the wedge-shaped groove beam connector are fixedly connected through the high-strength bolts and the matched connection of the third screw hole and the fourth screw hole, so that the stability of connection is further improved.
Further, referring to fig. 4 and 5, in adjacent orthogonal laminated wood side plates 105, a first hemispherical groove 1051 is provided on one of the orthogonal laminated wood side plates, and a first hemispherical bump 1052 adapted to the first hemispherical groove 1051 is provided on the same position of the other of the orthogonal laminated wood side plates; adjacent orthogonal wood glue side plates 105 are aligned by first hemisphere recesses 1051 and first hemisphere bumps 1052;
and fifth screw holes 1053 are formed in the plate surfaces of the adjacent orthogonal laminated wood side plates, and the adjacent orthogonal laminated wood side plates are connected with the fifth screw holes through high-strength bolts.
The adjacent orthogonal laminated wood side plates can be quickly and accurately aligned through the first hemispherical grooves and the first hemispherical convex blocks, a certain limiting effect is achieved, and reliable connection of the adjacent orthogonal laminated wood side plates is achieved through connection of high-strength bolts.
Further, referring to fig. 6 to 7, in the orthogonal laminated wood flooring 103 and the orthogonal laminated wood ceiling 104 which are adjacent to each other up and down, a second hemispherical recess 1031 is provided on the orthogonal laminated wood flooring 103, a second hemispherical projection 1041 is provided on the orthogonal laminated wood ceiling 104, and the adjacent orthogonal laminated wood flooring 103 and orthogonal laminated wood ceiling 104 are aligned by the second hemispherical recess 1031 and the second hemispherical projection 1041;
sixth screw holes (not shown in the figure) are provided on the plate surfaces of the adjacent orthogonal plywood base plates 103 and the orthogonal plywood top plates 104, and the adjacent orthogonal plywood base plates 103 and the orthogonal plywood top plates 104 are connected by high-strength bolts and the sixth screw holes.
The orthogonal glued laminated wood bottom plate and the orthogonal glued laminated wood top plate which are adjacent up and down can be quickly and accurately aligned through the second hemispherical grooves and the second hemispherical convex blocks, a certain limiting effect is achieved, and reliable connection of the orthogonal glued laminated wood bottom plate and the orthogonal glued laminated wood top plate which are adjacent up and down is achieved through connection of high-strength bolts.
As a preferred embodiment, the number of the first hemisphere grooves is 3, and the arrangement positions are triangular;
the number of the first hemispherical convex blocks is 3, and the setting positions are consistent with the setting positions of the first hemispherical grooves;
the number of the second hemispherical grooves is 3, and the setting positions are triangular;
the number of the second hemispherical convex blocks is 3, and the setting positions are consistent with those of the second hemispherical grooves.
The three hemispherical grooves and the three hemispherical protrusions are arranged in a triangular mode, and alignment accuracy can be further improved.
As a preferred embodiment, concrete is poured into the square hollow tubular column 101, thereby further improving the stability of the structure.
The assembled steel-wood mixed structure system provided by the embodiment at least comprises the following beneficial effects:
(1) The orthogonal laminated wood module and the steel are used as main components, so that the earthquake resistance is improved, meanwhile, the energy is saved, the environment is protected, the modules are freely combined, the space arrangement is flexible, and the replacement and the maintenance are simple;
(2) The upper end of the T-shaped groove is provided with a slope, the bottom of the T-shaped bulge is provided with a discharge angle, and the size of the T-shaped groove is 2mm larger than that of the T-shaped bulge, so that the T-shaped bulge can be inserted into the T-shaped groove more easily, and the rapid alignment and connection of the wedge-shaped groove beam connector socket and the wedge-shaped groove beam connector are realized; the wedge-shaped groove beam joint socket and the wedge-shaped groove beam joint are fixedly connected through the high-strength bolts and the matched connection of the third screw hole and the fourth screw hole, so that the connection stability is further improved;
(3) The first hemispherical grooves and the first hemispherical convex blocks can realize the rapid and accurate alignment of the adjacent orthogonal laminated wood side plates, have a certain limiting effect, and realize the reliable connection of the adjacent orthogonal laminated wood side plates through the connection of high-strength bolts;
(4) The orthogonal glued wood bottom plate and the orthogonal glued wood top plate which are adjacent up and down can be quickly and accurately aligned through the second hemispherical grooves and the second hemispherical convex blocks, a certain limiting effect is achieved, and reliable connection of the orthogonal glued wood bottom plate and the orthogonal glued wood top plate which are adjacent up and down is achieved through connection of high-strength bolts;
(5) The three hemispherical grooves and the three hemispherical protrusions are arranged in a triangular shape, so that the alignment accuracy can be further improved;
(6) Concrete is poured in the square hollow tubular column, so that the stability of the whole structure is further improved.
Example 2
The embodiment provides a construction method of an assembled steel-wood mixed structure system, which comprises the following steps:
preparing a plurality of square hollow tubular columns, a plurality of I-shaped steel beams, a plurality of orthogonal laminated wood bottom plates, a plurality of orthogonal laminated wood top plates and a plurality of orthogonal laminated wood side plates in advance;
a wedge-shaped groove beam joint socket is arranged on the square hollow pipe column, a wedge-shaped groove beam joint is arranged at the end part of the I-shaped steel beam, first screw holes are formed in the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plate, and second screw holes are formed in the flange of the I-shaped steel beam;
fixedly connecting a square hollow tubular column and part of the I-shaped steel beams into a lower steel frame through a wedge-shaped groove beam joint socket and a wedge-shaped groove beam joint;
connecting the orthogonal veneer bottom plate, the orthogonal veneer top plate, the orthogonal veneer side plates and the I-shaped steel beam through high-strength bolts, first screw holes and second screw holes;
and hoisting the upper I-shaped steel beam, and connecting the upper orthogonal glued wood top plate with the I-shaped steel beam through high-strength bolts.
The plurality of square hollow tubular columns, the plurality of i-beams, the plurality of orthogonal plywood bottom plates, the plurality of orthogonal plywood top plates, and the plurality of orthogonal plywood side plates are prepared at a factory and then transported to a site for assembly.
Specifically, a T-shaped groove is preset on the wedge-shaped groove beam joint socket, a third screw hole is preset around the T-shaped groove, and a slope is preset at the upper end of the T-shaped groove;
a T-shaped bulge is preset on the wedge-shaped groove beam joint, a fourth screw hole is preset around the T-shaped bulge, and a placement angle is preset at the bottom of the T-shaped bulge.
When the square hollow tubular column and part of the I-shaped steel beam are assembled, the T-shaped bulge is inserted into the T-shaped groove from top to bottom, and the wedge-shaped groove beam joint socket and the wedge-shaped groove beam joint are connected through the high-strength bolt, the third screw hole and the fourth screw hole.
Further, when assembling adjacent orthogonal laminated wood side plates, a first hemispherical groove is preset on one of the orthogonal laminated wood side plates, a first hemispherical convex block matched with the first hemispherical groove is preset on the same position of the other orthogonal laminated wood side plate, and a fifth screw hole is preset on the orthogonal laminated wood side plate;
and aligning the first hemispherical groove with the first hemispherical convex block, and connecting the aligned adjacent orthogonal laminated wood side plates through the high-strength bolts and the fifth screw holes.
When the adjacent orthogonal glued wood bottom plates and the orthogonal glued wood top plates are assembled, a second hemispherical groove is preset on the orthogonal glued wood bottom plates, a second hemispherical convex block is preset on the orthogonal glued wood top plates, and sixth screw holes are preset on the plate surfaces of the orthogonal glued wood bottom plates and the orthogonal glued wood top plates;
and aligning the second hemispherical groove with the second hemispherical protrusion, and connecting the aligned adjacent orthogonal veneer bottom plates with the aligned orthogonal veneer top plates through the high-strength bolts and the sixth screw holes.
As a preferred embodiment, the method further comprises:
and pouring concrete in the square hollow tubular column.
The construction method of the assembled steel-wood mixed structure system provided by the embodiment has the advantages that the components are prepared in advance in a factory, only hoisting and assembling are needed on site, the construction period is short, the construction efficiency is high, and the space arrangement is flexible.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (6)
1. The assembled steel-wood mixed structure system is characterized by comprising a plurality of square hollow tubular columns, a plurality of I-shaped steel beams, a plurality of orthogonal glued wood bottom plates, a plurality of orthogonal glued wood top plates and a plurality of orthogonal glued wood side plates;
the square hollow pipe column is provided with a wedge-shaped groove beam joint socket, the end part of the I-shaped steel beam is provided with a wedge-shaped groove beam joint, and the I-shaped steel beam is connected with the wedge-shaped groove beam joint socket of the square hollow pipe column through the wedge-shaped groove beam joint to form a steel frame;
the orthogonal glued wood bottom plate, the orthogonal glued wood top plate and the orthogonal glued wood side plates are respectively provided with a first screw hole, and the flanges of the I-shaped steel beams are provided with second screw holes;
the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plates are fixedly connected with the I-shaped steel beam through high-strength bolts, first screw holes and second screw holes, so that the steel frame, the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plates form a whole;
the wedge-shaped groove beam joint socket comprises a T-shaped groove, and a third screw hole is formed around the T-shaped groove; the wedge-shaped groove beam connector comprises a T-shaped bulge, a fourth screw hole is formed around the T-shaped bulge, the T-shaped bulge is inserted into the T-shaped groove, and the wedge-shaped groove beam connector socket and the wedge-shaped groove beam connector are fixedly connected through the cooperation connection of a high-strength bolt and the third screw hole and the fourth screw hole; the upper end of the T-shaped groove is provided with a slope, and the bottom of the T-shaped bulge is provided with a discharge angle;
in the adjacent orthogonal laminated wood side plates, a first hemispherical groove is formed in one of the orthogonal laminated wood side plates, and a first hemispherical convex block matched with the first hemispherical groove is formed in the same position of the other orthogonal laminated wood side plate; the adjacent orthogonal laminated wood side plates are aligned through the first hemispherical grooves and the first hemispherical convex blocks; the plate surfaces of the adjacent orthogonal laminated wood side plates are respectively provided with a fifth screw hole, and the adjacent orthogonal laminated wood side plates are connected with the fifth screw holes through high-strength bolts;
in the adjacent orthogonal laminated wood bottom plates and the orthogonal laminated wood top plates, a second hemispherical groove is formed in the orthogonal laminated wood bottom plates, a second hemispherical convex block is arranged on the orthogonal laminated wood top plates, and the adjacent orthogonal laminated wood bottom plates and the adjacent orthogonal laminated wood top plates are aligned through the second hemispherical groove and the second hemispherical convex block;
and a sixth screw hole is formed in the surface of each adjacent orthogonal veneer bottom plate and the surface of each adjacent orthogonal veneer top plate, and the adjacent orthogonal veneer bottom plates and the adjacent orthogonal veneer top plates are connected through high-strength bolts and the sixth screw holes.
2. The fabricated steel-wood hybrid structural system according to claim 1, wherein the T-shaped groove is 2mm larger in size than the T-shaped protrusion.
3. The fabricated steel-wood hybrid structural system according to claim 2, wherein the number of the first hemispherical grooves is 3, and the arrangement positions are triangular;
the number of the first hemispherical convex blocks is 3, and the setting positions are consistent with the setting positions of the first hemispherical grooves;
the number of the second hemispherical grooves is 3, and the setting positions are triangular;
the number of the second hemispherical bumps is 3, and the setting positions are consistent with those of the second hemispherical grooves.
4. The fabricated steel-wood hybrid structural system according to claim 1, wherein concrete is poured into the square hollow tubular column.
5. The construction method of the assembled steel-wood mixed structure system is characterized by comprising the following steps of:
preparing a plurality of square hollow tubular columns, a plurality of I-shaped steel beams, a plurality of orthogonal laminated wood bottom plates, a plurality of orthogonal laminated wood top plates and a plurality of orthogonal laminated wood side plates in advance;
a wedge-shaped groove beam joint socket is arranged on the square hollow pipe column, a wedge-shaped groove beam joint is arranged at the end part of the I-shaped steel beam, first screw holes are formed in the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plate, and second screw holes are formed in the flange of the I-shaped steel beam;
fixedly connecting a square hollow tubular column and part of the I-shaped steel beams into a lower steel frame through a wedge-shaped groove beam joint socket and a wedge-shaped groove beam joint;
connecting the orthogonal veneer bottom plate, the orthogonal veneer top plate and the orthogonal veneer side plate with the I-shaped steel beam through a high-strength bolt, a first bolt and a second bolt;
hoisting the upper I-shaped steel beam, and connecting the upper orthogonal glued wood top plate with the I-shaped steel beam through high-strength bolts;
a T-shaped groove is preset on the wedge-shaped groove beam joint socket, a third screw hole is preset around the T-shaped groove, and a slope is preset at the upper end of the T-shaped groove;
a T-shaped bulge is preset on the wedge-shaped groove beam joint, a fourth screw hole is preset around the T-shaped bulge, and a placement angle is preset at the bottom of the T-shaped bulge;
the T-shaped bulge is inserted into the T-shaped groove from top to bottom, and is connected with the wedge-shaped groove beam joint socket and the wedge-shaped groove beam joint through a high-strength bolt, a third screw hole and a fourth screw hole;
a first hemispherical groove is preset on one of the adjacent orthogonal laminated wood side plates, a first hemispherical convex block matched with the first hemispherical groove is preset on the same position of the other orthogonal laminated wood side plate, and a fifth screw hole is preset on the orthogonal laminated wood side plate;
aligning the first hemispherical groove with the first hemispherical convex block, and connecting the aligned adjacent orthogonal laminated wood side plates through a high-strength bolt and a fifth screw hole;
a second hemispherical groove is preset on the orthogonal glued wood bottom plate, a second hemispherical convex block is preset on the orthogonal glued wood top plate, and a sixth screw hole is preset on the surfaces of the orthogonal glued wood bottom plate and the orthogonal glued wood top plate;
and aligning the second hemispherical groove with the second hemispherical protrusion, and connecting the aligned adjacent orthogonal veneer bottom plates with the aligned orthogonal veneer top plates through the high-strength bolts and the sixth screw holes.
6. The method of constructing a fabricated steel-wood hybrid structural system according to claim 5, further comprising:
and pouring concrete in the square hollow tubular column.
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| CN109024892A (en) * | 2018-09-19 | 2018-12-18 | 华北水利水电大学 | A kind of wood-concrete frame structure assembled architecture |
| CN108999278B (en) * | 2018-10-12 | 2023-06-02 | 扬州市建筑设计研究院有限公司 | House system with steel-wood composite shear wall structure |
| CN109750794A (en) * | 2019-03-13 | 2019-05-14 | 沈阳工业大学 | Steel and wood composite column and combined method |
| CN112064782A (en) * | 2020-09-09 | 2020-12-11 | 广州大学 | Building wood module structure and construction method thereof |
| CN114703961B (en) * | 2022-03-24 | 2023-10-27 | 扬州大学 | Steel-wood combined structure frame |
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