CN104963408A - Building structure and construction method thereof - Google Patents
Building structure and construction method thereof Download PDFInfo
- Publication number
- CN104963408A CN104963408A CN201410740829.5A CN201410740829A CN104963408A CN 104963408 A CN104963408 A CN 104963408A CN 201410740829 A CN201410740829 A CN 201410740829A CN 104963408 A CN104963408 A CN 104963408A
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- steel
- plate
- enclosure wall
- fixedly connected
- wall
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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
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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
Abstract
The invention provides a building structure and a construction method thereof. The building structure comprises a main structure unit (10) and multiple roof truss structure units (20). The main structure unit (10) comprises steel columns (1), H-shaped steel beams (2), inner walls (3) and outer walls (4). Each roof truss structure unit (20) comprises a lower chord (201), an upper chord (202), a base web member (203), a first connecting piece (20a) and a second connecting piece (20b); the base web member (203) is arranged at an intersection point of the lower chord (201) and a middle H-section steel beam (22); the base web member (203) is fixedly connected to the middle H-section steel beam (22) through the first connecting piece (20a); and the second connecting piece (20b) is used for connecting the end portion of the lower chord (201), the corresponding side H-section steel beam (21) and the corresponding outer wall (4). According to the invention, the stability and bearing capability are guaranteed, the convenience of the installation for the main structure unit and a roof truss is effectively improved, and the stability of the connection of the roof truss and the main structure unit is improved.
Description
Technical field
The present invention relates to integrated house technical field, particularly relate to a kind of building structure and construction process thereof.
Background technology
At present, integrated house with its short construction period, safe and reliable, environmental pollution is little, the advantage such as handsome in appearance is widely used.
In integrated house system, comprise steel structure system and sheet steel structural system two kinds.Wherein, steel structure system is with steel structure member, and such as H profile steel is the residential building system of basic supporting member.This structural system is because all components are by such as H profile steel formation, and its steel consumption is large, and cost is higher.Sheet steel structural system take sheet steel structure as the residential building system of basic supporting member.This structural system is owing to adopting sheet steel structure to be basic supporting member, and its steel consumption is relatively little, but its stability is lower than the stability of steel structure system.
So, in integrated house field, providing a kind of stability that can ensure house can save the integrated house system of cost by saving steel consumption again, is the technical problem being badly in need of at present solving.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of syndeton and construction process thereof of the house overcome the above problems.
The invention provides a kind of building structure, it is characterized in that, described building structure comprises agent structure and multiple roof truss structure;
Described agent structure comprises steel column, is fixedly connected on the drum girder steel between two steel columns, and described drum girder steel comprises avris drum girder steel and middle part drum girder steel; Interior wall between described steel column and described middle part drum girder steel, be positioned at described steel column and described avris drum girder steel outside and and the exterior wall of described steel column interval first predeterminable range; Described interior wall comprises interior wall cold-formed thin-walled C steel keel, and described exterior wall comprises exterior wall cold-formed thin-walled C steel keel; Described steel column is fixedly connected with grade beam or floor joist with described exterior wall;
Described roof truss structure comprises lower edge, winds up, basic web member, the first connector, the second connector; Described basic web member is arranged at the joining place of described lower edge and described middle part drum girder steel, and described lower edge is fixedly connected with by described first connector at described joining place with described middle part drum girder steel; Described second connector is for connecting the end of described lower edge, described avris drum girder steel and described exterior wall.
Wherein, the web of described basic web member is fixedly connected with by a bolt with the side plate of described lower edge; At described middle part, drum girder steel is fixedly connected with by the first connector with the joining place of described lower edge, described first connector comprises the first plate for matrix slabbed construction and the second plate for rectangular flat structure, first plate of described first connector is fixedly connected with the side plate of described lower edge and the depressed part of described first plate corresponds to the position being connected the lower end of described basic web member and the bolt of described lower edge, and the second plate of described first connector is fixedly connected with the top flange plate of described middle part drum girder steel.
Wherein, in the end of described roof truss, the Nodes of avris drum girder steel, exterior wall is fixedly connected with by the second connector, described second connector comprises the first plate and the second plate that are rectangular flat structure, and the first end of this first plate is fixedly connected with a part for the first end of described second plate; First plate of described second connector is fixedly connected with the side plate of described lower edge, on described second plate, one end of contiguous described first plate is fixedly connected with the top flange plate of described avris steel I-beam, is fixedly connected with the sky keel of described exterior wall upper end or flitch away from one end of described first plate.
Wherein, between adjacent described basic web member, be also evenly provided with the parallel auxiliary web member of N number of and described basic web member, wherein N be greater than zero integer; Described auxiliary web member is cold-formed thin-walled C steel, be connected to described lower edge and described wind up between; The relation that distance between the value of described N and adjacent drum girder steel is proportionate;
Or; Also evenly be provided with the parallel auxiliary web member of N number of and described basic web member between adjacent described basic web member, wherein N be greater than zero integer; Described auxiliary web member is cold-formed thin-walled C steel, be connected to described lower edge and described wind up between; The relation that distance between the value of described N and adjacent drum girder steel is proportionate; Lambdoid two diagonal web members of formation being connected to described lower edge and between winding up also are provided with between adjacent described auxiliary web member, or, be also provided with between adjacent described auxiliary web member and be connected to described lower edge and a diagonal web member between winding up and the angle of inclination of each diagonal web member is incomplete same.
Wherein, have the described steel column of described exterior wall for arranged outside: described agent structure also comprise the outside that is arranged at described steel column and and the enclosure wall of described steel column interval second predeterminable range; Described enclosure wall comprises the gypsum plank outside the two ends that two enclosure wall keel lay respectively at described enclosure wall and the frange plate being connected to described enclosure wall keel, and described enclosure wall keel are cold-formed thin-walled C steel; Described enclosure wall and described interior wall or described exterior wall is vertical when being connected, in described enclosure wall, the web of enclosure wall keel is fixedly connected with described interior wall or described exterior wall; Orthogonal enclosure wall Nodes, in an enclosure wall, the frange plate of enclosure wall keel is fixedly connected with the web of enclosure wall keel in another enclosure wall.
Wherein, arranged outside is had to the described steel column of described interior wall: described agent structure also comprise the outside that is arranged at described steel column and and the enclosure wall of described steel column interval the 3rd predeterminable range, described enclosure wall comprises enclosure wall keel;
Enclosure wall perpendicular to described interior wall comprises enclosure wall keel, and the web of described enclosure wall keel is fixedly connected with described interior wall;
The enclosure wall being parallel to described interior wall comprises the two ends that two enclosure wall keel lay respectively at described enclosure wall, the outside of these two enclosure wall keel is fixed with gypsum plank, the web being parallel to enclosure wall keel in the enclosure wall of described interior wall is fixedly connected with gypsum plank with the frange plate of enclosure wall keel in the enclosure wall perpendicular to described interior wall, wherein, described enclosure wall keel are cold-formed thin-walled C steel.
Wherein, when described steel column is drum steel column, the length of section top flange plate is positioned at the scope of 300 to 400 millimeters, and the length of web is positioned at the scope of 300 to 400 millimeters, and thickness is in the scope of 10 to 20 millimeters; When described steel column is square steel column, on section, the length of the length of side is positioned at the scope of 300 to 400 millimeters, the length of the web of described interior wall cold-formed thin-walled C steel keel is positioned at the scope of 70 to 80 millimeters, and the length of the web of described exterior wall cold-formed thin-walled C steel keel is positioned at the scope of 80 to 100 millimeters.
Wherein, the scope of described first predeterminable range or described second predeterminable range or the 3rd predeterminable range is 5-100 millimeter.
Present invention also offers a kind of construction process of premises structure, described construction process comprises agent structure construction process and roof truss structure construction process;
Described agent structure construction process comprises:
Step 101, is fixedly connected with steel column with grade beam;
Step 102, is fixedly connected with drum girder steel between described steel column;
Step 103, in the outside of described steel column with and the mode of described steel column interval first predeterminable range exterior wall is set and described exterior wall is fixedly connected with grade beam or floor joist, between described drum girder steel, interior wall is installed;
Step 104, installs enclosure wall in the outside of described steel column;
Described roof truss structure construction process comprises:
Step 201, determine place, roof truss structure installation site across the quantity M of middle part steel I-beam, according to described roof truss install node institute across described M in the middle part of the position of steel I-beam and two avris steel I-beams determine M bolt position needing to connect basic web member on lower edge, the side plate of described lower edge marks described M bolt position, by bolt, M basic web member is installed at M bolt position place of described lower edge successively, the upper end of described M basic web member is bolted to connection with winding up;
Step 202, is lifted into the top of described agent structure by described roof truss structure;
Step 203, M the first connector is arranged on a described M bolt position successively, first plate of described first connector is fixedly connected with the side plate of described lower edge and depressed part is corresponded to described bolt position, the second plate of described first connector is fixedly connected with described middle part steel I-beam;
Step 204, two the second connectors are arranged on avris steel I-beam place respectively, first plate of described second connector is fixedly connected with the side plate of described lower edge, one end of described first plate contiguous in second plate of described second connector is fixedly connected with the top flange plate of described avris steel I-beam, is fixedly connected with in the second plate of described second connector with the sky keel of body of wall upper end or flitch away from one end of described first plate.
Wherein, in described step 104, when enclosure wall is installed in the outside of steel column, need be fixedly connected with exterior wall with the web of the enclosure wall keel in exterior wall enclosure wall connected vertically, in the junction of two enclosure walls, the frange plate of enclosure wall keel in one enclosure wall will be fixedly connected with the web of enclosure wall keel in another enclosure wall.
Beneficial effect of the present invention comprises:
One, the mode that the present invention uses the light steel wall keel of heavy steel steel column and light gauge cold-formed steel shape to combine, while the stability ensureing agent structure and weight capacity, reaches and saves steel and effect easy for installation.
Two, in the present invention, steel column and exterior wall are all fixedly connected with grade beam or floor joist, but between the two without connection, significantly enhance the convenience of construction.When particularly having the natural calamities such as such as earthquake, the steel column and the exterior wall that play main support effect do not affect each other.Such as, integrated house provided by the present invention, can't make the torsional deformation of steel column and cause the fracture of exterior wall, thus adding the stability in house because of earthquake.In great seismic process, delay collapsing of house, extended escape time.
Three, in the present invention using roof truss and roof truss across the joining of steel I-beam as main node, this node arranges the web member be bolted to connection with lower edge, and arrange can avoid bolt matrix plate as the first plate of the first connector, lower edge is fixedly connected with steel I-beam at this node by the first connector.Avoiding the bolt for being connected with web member on node dexterously by the recessed position in matrix plate in the present invention, making above-mentioned node become the effective node forming firm support.
Four, in the present invention for the special constituted mode of steel column and exterior wall, devise the second connector for fixing roof truss end, effectively roof truss end, drum girder steel and exterior wall fixed, make the stable connection of roof truss and agent structure, firm and attractive in appearance.
The degree easy for installation that the present invention effectively improves agent structure and roof truss while ensureing stability and weight capacity and the stability be connected between roof truss with agent structure.
Accompanying drawing explanation
To be incorporated in manual and the accompanying drawing forming a part for manual shows embodiments of the invention, and together with the description for explaining principle of the present invention.In the drawings, similar Reference numeral is used for key element like representation class.Accompanying drawing in the following describes is some embodiments of the present invention, instead of whole embodiment.For those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of building structure 100;
Fig. 2 is the syndeton schematic diagram of the steel I-beam 2 of roof truss structure 20 and agent structure 10;
Fig. 3 a is the structural representation of the first connector 20a;
Fig. 3 b is the structural representation of the second connector 20b;
Fig. 4 is the schematic diagram that steel column 1 is positioned at the structure node of house corner and exterior wall;
Fig. 5 is the schematic diagram that steel column 1 is positioned at the structure node of external wall of house center and exterior wall;
Fig. 6 is the schematic diagram that steel column 1 is positioned at the structure node of house center and interior wall 3;
Fig. 7 is the flow chart of the construction process of building structure 100.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined mutually.
Main thought of the present invention is the mode using the light steel wall keel of heavy steel steel column and light gauge cold-formed steel shape to combine, steel column is all fixedly connected with grade beam or floor joist with exterior wall, but make between the two without connection, while the stability ensureing agent structure and weight capacity, reach effect easy for installation.
Fig. 1 is the structural representation of building structure 100.Building structure 100 comprises agent structure 10 and multiple roof truss structure 20.
Agent structure 10 comprises steel column 1, is fixedly connected on the drum girder steel 2 between two steel columns 1, the interior wall 3 between steel column 1 and drum girder steel, be positioned at steel column 1 outside and and the exterior wall 4 of steel column 1 interval predeterminable range; Drum girder steel 20 comprises avris drum girder steel 21 and middle part drum girder steel 22; Interior wall 3 comprises interior wall cold-formed thin-walled C steel keel, and exterior wall 4 comprises exterior wall cold-formed thin-walled C steel keel; Steel column 1 is fixedly connected with grade beam or floor joist with exterior wall 4.
Roof truss structure 20 comprises lower edge 201, wind up 202, basic web member 203, first connector 20a, the second connector 20b; Basis web member 203 is arranged at the joining place of lower edge 201 and middle part drum girder steel 22, and lower edge 201 and middle part drum girder steel (22) are fixedly connected with by the first connector (20a) at this joining place; Second connector 20b is for connecting the end of described lower edge 201, avris drum girder steel 21 and exterior wall 4.
Wherein, steel column 1 can be the heavy steel column such as drum steel column or steel rectangle column.
In building structure 100, the size of each assembly can need according to house load-bearing and arrange, one is typically exemplified below: when steel column 1 is for drum steel column, the length of section top flange plate is positioned at the scope of 300 to 400 millimeters, the length of web is positioned at the scope of 300 to 400 millimeters, and thickness is in the scope of 10 to 20 millimeters; When steel column 1 is square steel column, on section, the length of the length of side is positioned at the scope of 300 to 400 millimeters.The length of the web of interior wall cold-formed thin-walled C steel keel is positioned at the scope of 70 to 80 millimeters, and the length of the web of exterior wall cold-formed thin-walled C steel keel is positioned at the scope of 80 to 100 millimeters.
In this structure, the number of basic web member 203 is at least one, and the number shown in accompanying drawing is only used as to illustrate, in embody rule, the number of basic web member 203 can set according to the span of roof truss.
Fig. 2 is the syndeton schematic diagram of the steel I-beam 2 of roof truss structure 20 and agent structure 10.Lower edge 201 and wind up 202 section be a few font, the web of basic web member 203 is fixedly connected with by a bolt with the side plate of lower edge 201.Be fixedly connected with by the first connector 20a with the joining place of lower edge 201 at middle part drum girder steel 22, first connector 20a comprises the first plate for matrix slabbed construction and the second plate for rectangular flat structure, first plate of the first connector 20a is fixedly connected with the side plate of lower edge 201 and the depressed part of the first plate corresponds to the position being connected the lower end of basic web member 203 and the bolt of lower edge 201, and second plate of the first connector 20a is fixedly connected with the top flange plate of middle part drum girder steel 22.
Roof truss connector 20a comprises the first plate 31 for spill slabbed construction and the second plate 32 for rectangular flat structure.The first end 311 of the first plate 31 is fixedly connected with and form right angle bending structure with the first end 321 of the second plate 32.The first end 311 of the first plate 31 is identical with first end 321 length of the second plate 32.First plate 31 is provided with the through hole of the side plate for connecting roof truss lower edge, the second plate 32 is provided with the through hole of the top flange plate for connecting steel I-beam.The diameter of the through hole on the second plate 32 is greater than the diameter of the through hole on the first plate 31.Wherein, in the first connector 20a, the first plate 31 can be welding manner with the mode that is fixedly connected with of the second plate 32, or both are integrally formed.On roof truss connector 20a, the set-up mode of the diameter of through hole can have multiple, a kind of typical set-up mode is: the diameter of the through hole of the side plate for connecting roof truss lower edge that the first plate is arranged is 5 millimeters, and the diameter of the through hole of the top flange plate for connecting steel I-beam that the second plate is arranged is 14 millimeters.
In the end of roof truss 20, the Nodes of avris drum girder steel 21, exterior wall 4 is fixedly connected with by the second connector 20b, Fig. 3 is the structural representation of the second connector 20b, second connector 20b comprises the first plate 41 and the second plate 42 being rectangular flat structure, and the first end of this first plate 41 is fixedly connected with a part for the first end of described second plate 42; First plate 41 of the second connector 20b is fixedly connected with the side plate of lower edge 201, on second plate 42, one end of contiguous first plate 41 is fixedly connected with the top flange plate of avris steel I-beam 21, is fixedly connected with the sky keel of exterior wall 4 upper end or flitch away from one end of the first plate.
For strengthening the stability of roof truss, auxiliary web member is set between adjacent basic web member 203.In roof truss structure auxiliary web member set-up mode can in the following ways in one:
The first: be also evenly provided with the parallel auxiliary web member of N number of and basic web member 203 between adjacent basic web member 203, wherein N be greater than zero integer; Auxiliary web member is cold-formed thin-walled C steel, is connected to lower edge 201 and winds up between 202; The relation that distance between the value of N and adjacent drum girder steel 1 is proportionate;
The second: be also evenly provided with the parallel auxiliary web member of N number of and basic web member 203 between adjacent basic web member 203, wherein N be greater than zero integer; Auxiliary web member is cold-formed thin-walled C steel, is connected to lower edge 201 and winds up between 202; The relation that distance between the value of N and adjacent drum girder steel 1 is proportionate; Lambdoid two diagonal web members of formation being connected to lower edge 20 and winding up between 21 are also provided with between adjacent auxiliary web member, or, be also provided with the diagonal web member being connected to lower edge 20 and wind up between 21 between adjacent auxiliary web member and the angle of inclination of each diagonal web member is incomplete same.
In agent structure 10, interior wall 3 comprises successively: interior wall cold-formed thin-walled C steel keel (embedded glass is cotton), refractory plasterboard, water proof putty, coating.Exterior wall 4 comprises successively: exterior wall cold-formed thin-walled C steel keel (embedded glass cotton), structural slab, every vapour moisture sealer, warming plate, vertically to ventilate rough ground, exterior wall cladding.
Agent structure 10 is described in detail below by three embodiments.
Embodiment one
Fig. 4 is that steel column 1 is when being positioned at corner, house and the schematic diagram of the structure node of exterior wall.Exterior wall 4 is provided with outside two sides of steel column 1.There is the first certain predeterminable range between steel column 1 and exterior wall 4, predeterminable range is minimum can be 8 to 10 millimeters.Certainly it can be decided according to the actual requirements, and such as, can select setting between 5 ~ 100 millimeters.Other two sides of steel column 1 are outside equipped with enclosure wall 5.The second predeterminable range that existence between each enclosure wall 5 and steel column 1 is certain.Second predeterminable range can set according to actual needs, such as, can select setting between 5 ~ 100 millimeters.And each enclosure wall 5 and the second predeterminable range between steel column 1 can the same also can be different.Each enclosure wall 5 comprises the gypsum plank outside the two ends that two enclosure wall keel 51 lay respectively at enclosure wall 5 and the frange plate being connected to enclosure wall keel 51, and enclosure wall keel 51 are cold-formed thin-walled C steel.Be fixedly connected with exterior wall 4 with the web of enclosure wall keel 51 in exterior wall 4 enclosure wall 5 connected vertically, the junction of two enclosure walls 5, in an enclosure wall 5, the frange plate of enclosure wall keel 51 is fixedly connected with the web of enclosure wall keel 51 in another enclosure wall 5.
Embodiment two
Fig. 5 is that steel column 1 is when being positioned in the middle part of external wall of house and the schematic diagram of the structure node of exterior wall.A side of steel column 1 is outside equipped with exterior wall 4.There is the first certain predeterminable range between steel column 1 and exterior wall, the first predeterminable range is minimum can be 8 to 10 millimeters.Certainly it can be decided according to the actual requirements, and such as, can select setting between 5 ~ 100 millimeters.Other three sides of steel column 1 are outside equipped with enclosure wall 5.The second predeterminable range that existence between each enclosure wall 5 and steel column 1 is certain.Second predeterminable range can set according to actual needs, such as, can select setting between 5 ~ 100 millimeters.And each enclosure wall 5 and the second predeterminable range between steel column 1 can the same also can be different.Each enclosure wall 5 comprises the gypsum plank outside the two ends that two enclosure wall keel 51 lay respectively at enclosure wall 5 and the frange plate being connected to enclosure wall keel 51, and enclosure wall keel 51 are cold-formed thin-walled C steel.Be fixedly connected with exterior wall 4 with the web of enclosure wall keel 51 in exterior wall 4 enclosure wall 5 connected vertically, the junction of two enclosure walls 5, in an enclosure wall 5, the frange plate of enclosure wall keel 51 is fixedly connected with the web of enclosure wall keel 51 in another enclosure wall 5.
Embodiment three
Fig. 6 is the schematic diagram that steel column 1 is positioned at the structure node of house center and interior wall 3.The middle part of two sides of steel column 1 is respectively arranged with interior wall 3.Four enclosure walls 5 perpendicular to interior wall 3 include enclosure wall keel 51, and enclosure wall keel 51 are cold-formed thin-walled C steel, and the web of enclosure wall keel 51 is fixedly connected with interior wall 3.Two enclosure walls 5 being parallel to interior wall 3 include the two ends that two enclosure wall keel 51 lay respectively at enclosure wall 5, the outside of these two enclosure wall keel 51 is fixed with gypsum plank, and the web being parallel to enclosure wall keel 51 in the enclosure wall 5 of interior wall 3 is fixedly connected with gypsum plank with perpendicular to the frange plate of enclosure wall keel 51 in the enclosure wall 5 of interior wall 3.The 3rd predeterminable range that existence between each enclosure wall 5 and steel column 1 is certain.3rd predeterminable range can set according to actual needs, such as, can select setting between 5 ~ 100 millimeters.And each enclosure wall 5 and the 3rd predeterminable range between steel column 1 can the same also can be different.
In above-described embodiment, the length of the web of enclosure wall keel 51 is all less than the length of the length of the web of interior wall cold-formed thin-walled C steel keel or the web of exterior wall cold-formed thin-walled C steel keel.
Fig. 7 is the flow chart of the construction process of building structure 100.Construction process comprises agent structure construction process and roof truss structure construction process;
Agent structure construction process comprises:
Step 101, is fixedly connected with steel column 1 with grade beam;
Step 102, is fixedly connected with drum girder steel 2 between steel column 1;
Step 103, arranges exterior wall 4 in the mode of the outside of steel column 1 and steel column 1 interval first predeterminable range and is fixedly connected with grade beam or floor joist by exterior wall 4, installing interior wall 3 between drum girder steel 2;
Step 104, installs enclosure wall 5 in the outside of steel column 1;
Roof truss structure construction process comprises:
Step 201, determine place, roof truss structure 20 installation site across the quantity M of middle part steel I-beam 22, according to roof truss install node institute across M in the middle part of the position of steel I-beam 22 and two avris steel I-beams 21 determine M the bolt position needing to connect basic web member 203 on lower edge 201, the side plate of lower edge 201 marks a M bolt position, by bolt, M basic web member 203 is installed at M bolt position place of lower edge successively, the upper end of M basic web member 202 to be bolted to connection with winding up;
Step 202, is lifted into the top of agent structure 10 by roof truss structure 20;
Step 203, M the first connector 20a is arranged on M bolt position successively, first plate of the first connector 20a is fixedly connected with the side plate of lower edge 201 and depressed part is corresponded to bolt position, second plate of the first connector 20a is fixedly connected with middle part steel I-beam 22;
Step 204, two the second connector 20b are arranged on avris steel I-beam 21 place respectively, first plate of the second connector 20b is fixedly connected with the side plate of lower edge 201, one end of the first plate contiguous in second plate of the second connector 20b is fixedly connected with the top flange plate of avris steel I-beam 21, is fixedly connected with in second plate of the second connector 20b with the sky keel of body of wall upper end or flitch away from one end of the first plate.
Beneficial effect of the present invention comprises:
One, the mode that the present invention uses the light steel wall keel of heavy steel steel column and light gauge cold-formed steel shape to combine, while the stability ensureing agent structure and weight capacity, reaches and saves steel and effect easy for installation.
Two, in the present invention, steel column and exterior wall are all fixedly connected with grade beam or floor joist, but between the two without connection, significantly enhance the convenience of construction.When particularly having the natural calamities such as such as earthquake, the steel column and the exterior wall that play main support effect do not affect each other.Such as, integrated house provided by the present invention, can't make the torsional deformation of steel column and cause the fracture of exterior wall, thus adding the stability in house because of earthquake.In great seismic process, delay collapsing of house, extended escape time.
Three, in the present invention using roof truss and roof truss across the joining of steel I-beam as main node, this node arranges the web member be bolted to connection with lower edge, and arrange can avoid bolt matrix plate as the first plate of the first connector, lower edge is fixedly connected with steel I-beam at this node by the first connector.Avoiding the bolt for being connected with web member on node dexterously by the recessed position in matrix plate in the present invention, making above-mentioned node become the effective node forming firm support.
Four, in the present invention for the special constituted mode of steel column and exterior wall, devise the second connector for fixing roof truss end, effectively roof truss end, drum girder steel and exterior wall fixed, make the stable connection of roof truss and agent structure, firm and attractive in appearance.
The present invention effectively improves the degree easy for installation of agent structure and roof truss while ensureing stability and weight capacity, and the stability be connected between roof truss with agent structure.
Above-described content can combine enforcement individually or in every way, and these variant are all within protection scope of the present invention.
The concrete dimensional values of the component listed in the present invention is exemplary value, and the dimensional parameters of different component needs to adopt different numerical value in Practical Project according to building construction.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the article of a series of key element or equipment not only comprises those key elements, but also comprise other key elements clearly do not listed, or also comprise by this article or the intrinsic key element of equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within the article or equipment comprising described key element and also there is other identical element.
Above embodiment only in order to technical scheme of the present invention and unrestricted to be described, only with reference to preferred embodiment to invention has been detailed description.Those of ordinary skill in the art should be appreciated that and can modify to technical scheme of the present invention or equivalent replacement, and does not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (10)
1. a building structure (100), is characterized in that, described building structure (100) comprises agent structure (10) and multiple roof truss structure (20);
Described agent structure (10) comprises steel column (1), be fixedly connected on the drum girder steel (2) between two steel columns (1), described drum girder steel (2) comprises avris drum girder steel (21) and middle part drum girder steel (22); Be positioned at the interior wall (3) between described steel column (1) and described middle part drum girder steel (22), be positioned at described steel column (1) and described avris drum girder steel (21) outside and and the exterior wall (4) of described steel column (1) interval first predeterminable range; Described interior wall (3) comprises interior wall cold-formed thin-walled C steel keel, and described exterior wall (4) comprises exterior wall cold-formed thin-walled C steel keel; Described steel column (1) is fixedly connected with grade beam or floor joist with described exterior wall (4);
Described roof truss structure (20) comprises lower edge (201), wind up (202), basic web member (203), the first connector (20a), the second connector (20b); Described basic web member (203) is arranged at the joining place of described lower edge (201) and described middle part drum girder steel (22), and described lower edge (201) and described middle part drum girder steel (22) are fixedly connected with by described first connector (20a) at described joining place; Described second connector (20b) is for connecting the end of described lower edge (201), described avris drum girder steel (21) and described exterior wall (4).
2. building structure (100) as claimed in claim 1, is characterized in that,
The web of described basic web member (203) is fixedly connected with by a bolt with the side plate of described lower edge (201), be fixedly connected with by the first connector (20a) with the joining place of described lower edge (201) described middle part drum girder steel (22), described first connector (20a) comprises the first plate for matrix slabbed construction and the second plate for rectangular flat structure, first plate of described first connector (20a) is fixedly connected with the side plate of described lower edge (201) and the depressed part of described first plate corresponds to the position being connected the lower end of described basic web member (203) and the bolt of described lower edge (201), second plate of described first connector (20a) is fixedly connected with the top flange plate of described middle part drum girder steel (22).
3. building structure (100) as claimed in claim 1, is characterized in that,
In the end of described roof truss (20), the Nodes of avris drum girder steel (21), exterior wall (4) is fixedly connected with by the second connector (20b), described second connector (20b) comprises the first plate and the second plate that are rectangular flat structure, and the first end of this first plate is fixedly connected with a part for the first end of described second plate; First plate of described second connector (20b) is fixedly connected with the side plate of described lower edge (201), on described second plate, one end of contiguous described first plate is fixedly connected with the top flange plate of described avris steel I-beam (21), is fixedly connected with the sky keel of described exterior wall (4) upper end or flitch away from one end of described first plate.
4. building structure as claimed in claim 1, is characterized in that,
Also evenly be provided with the parallel auxiliary web member of N number of and described basic web member (203) between adjacent described basic web member (203), wherein N be greater than zero integer; Described auxiliary web member is cold-formed thin-walled C steel, is connected to described lower edge (201) and describedly winds up between (202); The relation that distance between the value of described N and adjacent drum girder steel (1) is proportionate;
Or; Also evenly be provided with the parallel auxiliary web member of N number of and described basic web member (203) between adjacent described basic web member (203), wherein N be greater than zero integer; Described auxiliary web member is cold-formed thin-walled C steel, is connected to described lower edge (201) and describedly winds up between (202); The relation that distance between the value of described N and adjacent drum girder steel (1) is proportionate; Lambdoid two diagonal web members of formation being connected to described lower edge (20) and winding up between (21) are also provided with between adjacent described auxiliary web member, or, be also provided with between adjacent described auxiliary web member and be connected to described lower edge (20) and the diagonal web member that winds up between (21) and the angle of inclination of each diagonal web member is incomplete same.
5. building structure as claimed in claim 1, is characterized in that,
Arranged outside is had to the described steel column (1) of described exterior wall (4): described agent structure (100) also comprise the outside that is arranged at described steel column (1) and and the enclosure wall (5) of described steel column (1) interval second predeterminable range; Described enclosure wall (5) comprises the gypsum plank outside the two ends that two enclosure wall keel (51) lay respectively at described enclosure wall (5) and the frange plate being connected to described enclosure wall keel (51), and described enclosure wall keel (51) are cold-formed thin-walled C steel; Described enclosure wall (5) and described interior wall (3) or described exterior wall (4) is vertical when being connected, in described enclosure wall (5), the web of enclosure wall keel (51) is fixedly connected with described interior wall (3) or described exterior wall (4); Orthogonal enclosure wall (5) Nodes, in an enclosure wall (5), the frange plate of enclosure wall keel (51) is fixedly connected with the web of enclosure wall keel (51) in another enclosure wall (5).
6. building structure as claimed in claim 1, is characterized in that,
Arranged outside is had to the described steel column (1) of described interior wall (3): described agent structure (100) also comprise the outside that is arranged at described steel column (1) and and the enclosure wall (5) of described steel column (1) interval the 3rd predeterminable range, described enclosure wall (5) comprises enclosure wall keel (51);
Enclosure wall (5) perpendicular to described interior wall (3) comprises enclosure wall keel (51), and the web of described enclosure wall keel (51) is fixedly connected with described interior wall (3);
The enclosure wall (5) being parallel to described interior wall (3) comprises the two ends that two enclosure wall keel (51) lay respectively at described enclosure wall (5), the outside of these two enclosure wall keel (51) is fixed with gypsum plank, the web being parallel to enclosure wall keel (51) in the enclosure wall (5) of described interior wall (3) is fixedly connected with gypsum plank with perpendicular to the frange plate of enclosure wall keel (51) in the enclosure wall (5) of described interior wall (3), wherein, described enclosure wall keel (51) are cold-formed thin-walled C steel.
7. building structure as claimed in claim 1, is characterized in that,
When described steel column (1) is for drum steel column, the length of section top flange plate is positioned at the scope of 300 to 400 millimeters, and the length of web is positioned at the scope of 300 to 400 millimeters, and thickness is in the scope of 10 to 20 millimeters; When described steel column (1) is for square steel column, on section, the length of the length of side is positioned at the scope of 300 to 400 millimeters, the length of the web of described interior wall cold-formed thin-walled C steel keel is positioned at the scope of 70 to 80 millimeters, and the length of the web of described exterior wall cold-formed thin-walled C steel keel is positioned at the scope of 80 to 100 millimeters.
8., as the building structure as described in arbitrary in claim 1 or 5 or 6, it is characterized in that, the scope of described first predeterminable range or described second predeterminable range or the 3rd predeterminable range is 5-100 millimeter.
9. a construction process for building structure as claimed in claim 1, is characterized in that, described construction process comprises agent structure construction process and roof truss structure construction process;
Described agent structure construction process comprises:
Step 101, is fixedly connected with steel column (1) with grade beam;
Step 102, is fixedly connected with drum girder steel (2) between described steel column (1);
Step 103, in the outside of described steel column (1) with and the mode of described steel column (1) interval first predeterminable range exterior wall (4) is set and described exterior wall (4) is fixedly connected with grade beam or floor joist, between described drum girder steel (2), interior wall (3) is installed;
Step 104, installs enclosure wall (5) in the outside of described steel column (1);
Described roof truss structure construction process comprises:
Step 201, determine roof truss structure (20) place, installation site across the quantity M of middle part steel I-beam (22), according to described roof truss install node institute across described M in the middle part of steel I-beam (22) and the position of two avris steel I-beams (21) determine M the bolt position needing to connect basic web member (203) on lower edge (201), the side plate of described lower edge (201) marks described M bolt position, by bolt, M basic web member (203) is installed at M bolt position place of described lower edge successively, the upper end of described M basic web member and wind up (202) are bolted to connection,
Step 202, is lifted into the top of described agent structure (10) by described roof truss structure (20);
Step 203, M the first connector (20a) is arranged on a described M bolt position successively, first plate of described first connector (20a) is fixedly connected with the side plate of described lower edge (201) and depressed part is corresponded to described bolt position, the second plate of described first connector (20a) is fixedly connected with described middle part steel I-beam (22);
Step 204, two the second connectors (20b) are arranged on avris steel I-beam (21) place respectively, first plate of described second connector (20b) is fixedly connected with the side plate of described lower edge (201), one end of described first plate contiguous in second plate of described second connector (20b) is fixedly connected with the top flange plate of described avris steel I-beam (21), is fixedly connected with in the second plate of described second connector (20b) with the sky keel of body of wall upper end or flitch away from one end of described first plate.
10. construction process as claimed in claim 9, is characterized in that,
In described step 104, when enclosure wall (5) are installed in the outside of steel column (1), need be fixedly connected with exterior wall (4) with the web of the enclosure wall keel (51) in exterior wall (4) enclosure wall connected vertically (5), in the junction of two enclosure walls (5), the frange plate of enclosure wall keel (51) in an enclosure wall (5) will be fixedly connected with the web of enclosure wall keel (51) in another enclosure wall (5).
Priority Applications (2)
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| CN201410740829.5A CN104963408B (en) | 2014-12-05 | 2014-12-05 | A kind of building structure and its construction method |
| PCT/CN2014/095403 WO2016086481A1 (en) | 2014-12-05 | 2014-12-29 | House structure and construction method therefor |
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| CN201410740829.5A CN104963408B (en) | 2014-12-05 | 2014-12-05 | A kind of building structure and its construction method |
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| CN109440996B (en) * | 2018-12-17 | 2024-04-05 | 山东集顶装饰科技有限公司 | Light steel joist convenient to mount and position |
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| Publication number | Publication date |
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| CN104963408B (en) | 2017-09-29 |
| WO2016086481A1 (en) | 2016-06-09 |
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