CN104790529A - Box type module building splice joint structure - Google Patents
Box type module building splice joint structure Download PDFInfo
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- CN104790529A CN104790529A CN201510075506.3A CN201510075506A CN104790529A CN 104790529 A CN104790529 A CN 104790529A CN 201510075506 A CN201510075506 A CN 201510075506A CN 104790529 A CN104790529 A CN 104790529A
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Abstract
The invention provides a box type module building splice joint structure. Multiple box type modules are arranged on multiple rows, columns and layers. Each box type module is formed by welding four top beams, four bottom beams and four square steel pipe columns. The beams are made of steel angles with the open faces facing the inner sides of the box type modules. The beams comprise webs arranged in the axial direction of the square steel pipe columns and flanges perpendicularly connected to the upper sides and the lower sides of the webs. Every two adjacent box type modules are connected and fixed through the corresponding adjacent beams, the webs of the adjacent beams between the vertically-connected box type modules are jointly in bolt connection with a joint connecting plate, and the upper flanges and the lower flanges of the adjacent beams between the vertically-connected box type modules are in bolt connection. The webs of the adjacent beams between the laterally-connected box type modules are in bolt connection. The box type module building spliced joint structure has the advantages that force transmission is definite, the structure is reasonable, construction is easy and convenient, and splicing and detachment are easy; the adjacent box type modules can meet the prefabricated installation requirement and the multi-story building bearing performance requirement only through beam connection.
Description
Technical field
The invention belongs to prefabrication About Construction Technology of Steel Configuration field, particularly relate to a kind of box-type module building splice node structure.
Background technology
Builing industry is the important substance production division of national economy, and the improvement of living with the development of whole national economy, people has close relationship.Traditional mode of construction is based on the manual wet trade in scene, not only production efficiency is low, the construction period is long, energy consumption is high, large to environmental impact, and the quality and performance of building is difficult to be guaranteed, life cycle is difficult to realize, both be not suitable with the rhythm of national economy high speed development, the requirement of sustainable development can not have been met again.Therefore, the direction that builing industry further develops builds with industrialization assembling to realize industrial transformation and upgrading.
At present, the building types that prefabricated degree is higher is box-type module building.Such building be also often called as box building or cellular building, be a kind of using single room unit as prefabricated units unit, be prefabricated in the factory after transport to the building structure of carrying out installing in building site.After multiple box body splicing becomes a complete structure, casing and basis and the connected node between casing and casing are the key positions ensureing total bearing capacity.Under hurricane or geological process, probably there is the trend of toppling in casing, now will occur pulling force in corner post, may misplace, if do not have reliable node to connect, build generation gross distortion, destruction, even collapse between casing and casing, basis.
Existing cellular building box body splicing node mainly contains welding, corner fittings connects, mat piece connection is connected four kinds of forms with corner post.Wherein, welding node more material saving under the premise that security is guaranteed, but site operation workload is large, and inconvenience is removed, and is not suitable with the growth requirement of industrialized building.It is slightly simple compared with welding that corner fittings connects, mat piece connection is connected on-the-spot concatenation with corner post, but supporting capacity is less, only can be used in modules at lower layers building.
Summary of the invention
Technical problem to be solved by this invention is exactly for above shortcomings in prior art, a kind of box-type module building splice node structure simultaneously meeting prefabrication and assembly construction installation requirement and the requirement of multistory building load-carrying properties is provided, power transmission is clear and definite, structure is reasonable, under the effect of the external load such as earthquake, wind, meet load bearing requirements, is convenient to again processing and manufacturing, easy construction, is easy to assembled dismounting.
For achieving the above object and other relevant objects, the invention provides a kind of box-type module building splice node structure, multiple described box-type module arranges in many rows, multiple row, multilayer, described box-type module is welded mutually by four top cross-bar, four base cross members and four quadrate steel pipe columns and forms, described crossbeam is made towards the channel-section steel inside box-type module by opening surface, comprises the web axially arranged along quadrate steel pipe column and the edge of a wing being vertically connected at the upper and lower both sides of web; Be connected and fixed by adjacent beams between box-type module adjacent between two, on the web of the adjacent beams between box-type module of being connected up and down, common bolt connects a node junction plate, and the upper bottom flange bolt of adjacent beams between box-type module that is connected up and down connects; Between the box-type module that left and right is connected, the equal bolt of web of adjacent beams connects.
Further, between the box-type module that is connected of left and right, the common bolt of web of adjacent beams connects a node junction plate.
Further, described bolt adopts friction-type connection.
Further, described crossbeam is made by cold bending thin wall channel-section steel.
Further, described crossbeam entirely docks penetration and welds with adopting between quadrate steel pipe column.
Further, described quadrate steel pipe column is made up of clod wash or hot-rolled square steel pipe.
Further, described top cross-bar and described base cross members isometric.
By above technical scheme, the present invention has following technique effect compared to prior art: box-type module building splice node structure of the present invention is under the prerequisite ensureing load-carrying properties, also have that power transmission is clear and definite, structure rationally, easy construction, be easy to the multiple advantages such as assembled dismounting, relative to existing cellular building box body splicing node structure, prefabrication and assembly construction installation requirement and the requirement of multistory building load-carrying properties can be met at adjacent box intermodule by means of only crossbeam connection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the box building module of standard;
Fig. 2 is the structural representation of crossbeam;
Fig. 3 is the structural representation of splicing node J1;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the structural representation of splicing node J2;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the structural representation of splicing node J3;
Fig. 8 is the structural representation of splicing node J4;
Fig. 9 is the structural representation of splicing node J5.
Element numbers illustrates:
1 quadrate steel pipe column
2 crossbeams
21 webs
22 edges of a wing
3 node junction plates
4 bolts
J1 ~ J5 node
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this manual can understand other advantages of the present invention and effect easily.
Refer to Fig. 1 to Fig. 9.Notice, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Consult shown in Fig. 1, be shown as the box-type module building of a standard, eight box-type module superpose placed side by side between two, each box-type module is formed by the welding of four top cross-bar, four base cross members and four quadrate steel pipe column 1 phases, top cross-bar length and the square box-type module of the isometric formation of base cross members.As shown in Figure 2, crossbeam 2 is made by cold bending thin wall channel-section steel, and comprise the web 21 axially arranged along quadrate steel pipe column and the edge of a wing 22 being vertically connected at the upper and lower both sides of web, the opening surface of channel-section steel is all inside box-type module.
When multiple box-type module splicing, under the prerequisite ensureing load-carrying properties, relative to prior art, without the need to connection side's steel pipe column between the box-type module that the present invention is adjacent between two, can be connected and fixed by means of only adjacent beams: on the web of the adjacent beams between box-type module of being connected up and down, common bolt connects a node junction plate 3, and the upper bottom flange of adjacent beams between box-type module that is connected up and down is connected by bolt 4.Between the box-type module that left and right is connected, the web of adjacent beams is then connected by bolt 4.But, because box-type module building is generally multilayer, so certainly exist upper and lower box-type module connected node, and the connection of box-type module is realized by node junction plate 3 up and down, certainly exists the space of node junction plate thickness between the box-type module that the left and right therefore arriving upper strata is connected.Now, between the crossbeam of two connected box-type module, add node junction plate 3 to plug the gap, make total more complete.
Wherein, have the node J1-J5 of 5 types, as shown in Figures 3 and 4, be shown as structural representation and the top view thereof of the splicing node J1 of box-type module building front end or rear perpheral.Only there is neighbouring box-type module herein, the base cross members of upper strata box-type module is adjacent with the top cross-bar of lower floor's box-type module, on the web 21 of two crossbeams, common bolt connects a node junction plate 3, node junction plate 3 is generally square, be convenient to processing and install, its length equals two horizontal depths of beam, and its width is advisable at least can arrange two bolts hole side by side.The bottom flange of upper cross-beam and the top flange of lower crossbeam are bolted.
As shown in Figures 5 and 6, structural representation and the top view thereof of the splicing node J2 of four box-type module in the middle part of box-type module building front end or rear end is shown as.The existing neighbouring box-type module having again left and right adjacent herein, the base cross members of upper strata box-type module is adjacent with the top cross-bar of lower floor's box-type module, on the web 21 of two crossbeams, common bolt connects a node junction plate 3, and the bottom flange of upper cross-beam and the top flange of lower crossbeam are bolted.The crossbeam crossbeam and the right side box-type module that left side box-type module are positioned at the right being positioned at the left side is adjacent, and the web 21 of left and right adjacent beams jointly bolt connects a node junction plate 3.
As shown in Figure 7, the structural representation of the splicing node J3 of eight box-type module at box-type module building middle part is shown as.The existing neighbouring box-type module having again left and right adjacent herein.The base cross members of upper strata box-type module is adjacent with the top cross-bar of lower floor's box-type module, and on the web 21 of two crossbeams, common bolt connects a node junction plate 3, and the bottom flange of upper cross-beam and the top flange of lower crossbeam are bolted.Left side box-type module is positioned at that the crossbeam on the right and right side box-type module are positioned at the crossbeam on the left side is adjacent, adjacent beams common bolt in left and right connects a node junction plate 3.
As shown in Figure 8, the structural representation of the splicing node J4 of four box-type module on top, box-type module building middle part is shown as.Only have the box-type module that left and right is adjacent herein, left side box-type module is positioned on the crossbeam on the right and right side box-type module that to be positioned at left side crossbeam adjacent, adjacent beams common bolt in left and right connects a node junction plate 3.
As shown in Figure 9, the structural representation of the splicing node J5 on box-type module building front end or rear perpheral top is shown as.Only have the box-type module that left and right is adjacent herein, left side box-type module is positioned on the crossbeam on the right and right side box-type module that to be positioned at left side crossbeam adjacent, adjacent beams common bolt in left and right connects a node junction plate 3.
As a further improvement on the present invention, bolt 4 is high-strength bolt, adopts friction-type connection.Adopt between crossbeam 2 with quadrate steel pipe column 1 and entirely dock penetration and weld.Quadrate steel pipe column 1 is made up of clod wash or hot-rolled square steel pipe.
The concrete implementation step of box-type module building splice node structure is:
The prefabrication stage completes the making of quadrate steel pipe column 1, node junction plate 3, crossbeam 2.The quantity of bolt hole, size and arrangement mode, under the prerequisite meeting code requirement, can determine according to actual carrying capacity demand.In the present embodiment, the web 21 of crossbeam 2 is arranged two row three and arrange bolt hole, the edge of a wing 22 is arranged two bolts hole side by side.Bolt hole on node junction plate 3 should align crossbeam 2 upper bolt hole arrange, totally two row six are arranged.
According to design specifications, the box-type module of predetermined number is hung one by one and rises to corresponding installation site, and upper and lower, that left and right is adjacent box-type module is fixedly connected with by bolt 4, repeat this action, until be built into the box type modularization building meeting the requirement of box type modularization architectural drawing
The assembled formation box type modularization building of multiple box-type module, box-type module is processed in the factory, and in factory, construction environment is stable, construction equipment is complete, welding procedure is ripe, makes each connected node functional; Can all pipe networks such as integrated heating, upper and lower water course and illumination in advance in box-type module, then box-type module is transported to job site and carry out assembled; Substantially increase the integration degree of box type modularization building, the site operation duration can be shortened, reduce labour demand, and reduce constructional materials in work progress, building waste to the impact of environment.
In sum, box-type module building splice node structure of the present invention is under the prerequisite ensureing load-carrying properties, also have that power transmission is clear and definite, structure rationally, easy construction, be easy to the multiple advantages such as assembled dismounting, relative to existing cellular building box body splicing node structure, prefabrication and assembly construction installation requirement and the requirement of multistory building load-carrying properties can be met at adjacent box intermodule by means of only crossbeam connection.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (7)
1. a box-type module building splice node structure, multiple described box-type module arranges in many rows, multiple row, multilayer, it is characterized in that, described box-type module is welded mutually by four top cross-bar, four base cross members and four quadrate steel pipe columns and forms, described crossbeam is made towards the channel-section steel inside box-type module by opening surface, comprises the web axially arranged along quadrate steel pipe column and the edge of a wing being vertically connected at the upper and lower both sides of web; Be connected and fixed by adjacent beams between box-type module adjacent between two, on the web of the adjacent beams between box-type module of being connected up and down, common bolt connects a node junction plate, and the upper bottom flange bolt of adjacent beams between box-type module that is connected up and down connects; Between the box-type module that left and right is connected, the equal bolt of web of adjacent beams connects.
2. box-type module building splice node structure according to claim 1, is characterized in that, between the box-type module that left and right is connected, the common bolt of web of adjacent beams connects a node junction plate.
3. box-type module building splice node structure according to claim 1, is characterized in that, described bolt adopts friction-type connection.
4. box-type module building splice node structure according to claim 1, it is characterized in that, described crossbeam is made by cold bending thin wall channel-section steel.
5. box-type module building splice node structure according to claim 1, is characterized in that, described crossbeam entirely docks penetration and welds with adopting between quadrate steel pipe column.
6. box-type module building splice node structure according to claim 1, is characterized in that, described quadrate steel pipe column is made up of clod wash or hot-rolled square steel pipe.
7. cellular building module according to claim 1 splicing node structure, is characterized in that, described top cross-bar and described base cross members isometric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075506.3A CN104790529A (en) | 2015-02-12 | 2015-02-12 | Box type module building splice joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075506.3A CN104790529A (en) | 2015-02-12 | 2015-02-12 | Box type module building splice joint structure |
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| CN104790529A true CN104790529A (en) | 2015-07-22 |
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| CN201510075506.3A Pending CN104790529A (en) | 2015-02-12 | 2015-02-12 | Box type module building splice joint structure |
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| CN (1) | CN104790529A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282066A (en) * | 2020-10-19 | 2021-01-29 | 重庆大学 | Full-modular building structure system |
| CN112376692A (en) * | 2020-11-04 | 2021-02-19 | 重庆大学 | Splicing node and splicing method between box type modular steel structure building boxes |
| CN112502285A (en) * | 2020-08-31 | 2021-03-16 | 天津泰明加德低碳住宅科技发展有限公司 | DNA module fast-assembling room |
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| CN101858154A (en) * | 2009-04-08 | 2010-10-13 | 可思梦株式会社 | Unit room and two-story installation structure thereof |
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| CN204001193U (en) * | 2014-07-16 | 2014-12-10 | 中建安装工程有限公司 | A kind of assembling container house module and node connected mode |
| CN204112483U (en) * | 2014-08-11 | 2015-01-21 | 美国国绿投资集团 | Integrated form steel building |
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| CN1136123A (en) * | 1995-02-10 | 1996-11-20 | 积水化学工业株式会社 | Integrated house and its construction |
| JP2005113581A (en) * | 2003-10-09 | 2005-04-28 | Sekisui Chem Co Ltd | Structure for joining column and beam of building unit |
| CN101307620A (en) * | 2007-05-16 | 2008-11-19 | 浦项产业科学研究院 | Building module unit and building structure using same |
| CN101858154A (en) * | 2009-04-08 | 2010-10-13 | 可思梦株式会社 | Unit room and two-story installation structure thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112502285A (en) * | 2020-08-31 | 2021-03-16 | 天津泰明加德低碳住宅科技发展有限公司 | DNA module fast-assembling room |
| CN112282066A (en) * | 2020-10-19 | 2021-01-29 | 重庆大学 | Full-modular building structure system |
| CN112376692A (en) * | 2020-11-04 | 2021-02-19 | 重庆大学 | Splicing node and splicing method between box type modular steel structure building boxes |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Inventor after: Li Guoqiang Inventor after: Mao Lei Inventor after: Lu Ye Inventor after: Cao Ke Inventor before: Li Guoqiang Inventor before: Mao Lei Inventor before: Lu Ye |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |