CN105625562A - Assembly type framework building structure and construction method thereof - Google Patents
Assembly type framework building structure and construction method thereof Download PDFInfo
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- CN105625562A CN105625562A CN201610075542.4A CN201610075542A CN105625562A CN 105625562 A CN105625562 A CN 105625562A CN 201610075542 A CN201610075542 A CN 201610075542A CN 105625562 A CN105625562 A CN 105625562A
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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
-
- 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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
Abstract
The invention relates to an assembly type framework building structure and a construction method of the assembly type framework building structure. The assembly type framework building structure comprises a bottom layer, a middle layer and a top layer, wherein the bottom layer is provided with upright columns; the middle layer and the top layer are both provided with corner components, edge components and middle components; the corner components are provided with upright columns and edge beams; the edge components are provided with upright columns, edge beams and middle beams; the middle components are provided with upright columns and middle beams; the end surfaces of the upright columns, the edge beams and the middle beams are contraflexure point positions of the corner components, the edge components and the middle components. The construction method is characterized by finding out the contraflexure point positions of each beam and each upright column of each component through computational analysis, decomposing an integral structure from the contraflexure point positions, and pre-fabricating in a factory, thus obtaining corresponding components of the bottom layer, the middle layer and the top layer; later, transporting prefabricated components to a construction site, installing the components of the bottom layer, the middle layer and the top layer from bottom to top, carrying out horizontal and vertical connection in the contraflexure point positions, and forming the assembly type framework building structure. According to the assembly type framework building structure and the construction method of the assembly type framework building structure, disclosed by the invention, the wet operation volume during construction is reduced, risks in connecting positions are reduced by utilizing the characteristics of contraflexure points, and the design is reasonable, economic and reliable.
Description
Technical field
The invention belongs to technical field of civil engineering, specifically a kind of assembling frame building structure and construction method thereof.
Background technology
Along with fast development and the aged tendency of population of China's economy particularly construction market increase the weight of, traditional design, manufacture, form of construction work cannot meet the demand of construction market from now on. Therefore, have can mechanical execution, few and stock utilization advantages of higher the fabricated construction system of labor intensive imperative.
But, the assembling mode of existing most of fabricated construction is and connects at bean column node place, weakens node strength to a certain extent, disagrees with the Basic Design concept of " strong column and weak beam, higher node ". Additionally, node place stress is complicated, connection request is high, accordingly increases operating expenses and difficulty of construction.
Summary of the invention
The technical problem to be solved is to overcome existing fabricated construction hierarchy node place to connect, the shortcoming that construction is complicated and difficulty of construction is big, there is provided a kind of rational in infrastructure, assembling construction operation space is relatively big and connects simple, speed of application is fast, economic assembling frame building structure reliably and construction method thereof.
This invention address that above-mentioned technical problem the technical scheme is that a kind of assembling frame building structure, including bottom, intermediate layer, top layer, it is characterized in that: described bottom is provided with some columns; Described intermediate layer, top layer are equipped with corner member, limit component and middle component; Described corner member is equipped with column, side bar; Described limit component is equipped with column, side bar and central sill; Described middle component is equipped with column and central sill; The end face of described column, side bar and central sill is the inflection point position of this post or beam; The column lower end of described bottom is connected with basis, and upper end is connected with the column lower end of the counterpart member in intermediate layer; The column upper end of each component in described intermediate layer is connected with the column lower end of the counterpart member in top layer; Described corner member with layer limit component at side bar end level connection joint; Described limit component and the middle component with layer are at middle beam-ends level connection joint.
Described intermediate layer is some layers; The column lower end of each component of orlop in intermediate layer is connected with the column upper end of bottom, and upper end is connected with the column lower end of the counterpart member in a upper intermediate layer; The column lower end of each component of the superiors in intermediate layer is connected with the upper end to the column of phase component in next intermediate layer, and the column lower end of the component that upper end is corresponding with top layer is connected; The component of other layer in intermediate layer is vertically connected with by the respective members of column with adjacent intermediate layer.
The present invention can also not have intermediate layer, is directly formed monolayer assembling frame building structure by bottom and top layer, and the column lower end of described bottom is connected with basis, and upper end is connected with the column lower end of the component of top layer.
Described intermediate layer and top layer in the present invention can also be provided only with corner member, form single span assembling frame building structure, connected by side bar between described corner member.
The strut length of described bottom is the distance at the bottom of bottom column post to this post inflection point.
Described limit component is several; Limit component on most limit is connected with the side bar level of the corner member of same layer by one end of side bar, and the other end is connected with the side bar level of the adjacent edge component of same layer; Middle limit component is connected with the side bar level of adjacent edge component by side bar.
Described middle component is several; Middle component on most limit is by one end of central sill and the central sill level connection joint with layer adjacent edge component, the central sill level connection joint of the other end middle component adjacent with same layer; Middle middle component is by the central sill level connection joint of central sill with adjacent middle component.
The corner member in described intermediate layer is made up of a root post and two side bars, and two side bars are L-shaped is all vertically intersected on floor place with post; The limit component in described intermediate layer is made up of a root post, a side bar and a central sill, and two beams are T-shape, is all vertically intersected on floor place with column; The middle component in described intermediate layer is made up of a root post and two central sills, and two central sills are " ten " type, are all vertically intersected on floor place with column.
The corner member of described top layer is made up of a post and two side bars, and two side bars are L-shaped is all vertically intersected on capital end; The limit component of described top layer is made up of a root post, a side bar and a central sill, and two beams are T-shape, is all vertically intersected on capital end with column; The middle component of described top layer is made up of a root post and two central sills, and two central sills are " ten " type, are all vertically intersected on capital end with column.
The construction method of the above-mentioned assembling frame building structure of the present invention, it is characterized in that: first, construction requirement and choice of building materials according to building are designed, the position of each beam, post inflection point is found by computational analysis, overall structure is decomposed from inflection point, is prefabricated in the factory and obtains each component of corresponding bottom, intermediate layer and top layer; Afterwards, prefabricated components are transported to job site, from bottom to top installing bottom layer component, intermediate layer component and top layer component, at inflection point place, each component is carried out above-mentioned horizontal and vertical connection, form assembling frame building structure.
Assembling frame building structure of the present invention changes the link position of each prefabricated components into inflection point place at component, inflection point is that in structure, moment of flexure is zero and moment contrary sign place, front and back, assembling it is attached at inflection point place, construction operation space is relatively big and connects simple, effectively reduce junction risk, to a certain degree reduce operating expenses, can under the premise meeting requirement of strength, complicated technology is completed, thus reducing complicated technology and wet trade workload at the construction field (site) under the excellent convenient condition of factory. Intensity and Construction treatment to junction require relatively low. Against existing technologies, present invention, avoiding the way of tradition assembled architecture tie-beam Column border node at the scene then adopt the way that inflection point place connects in the middle part of beam column, avoid the way at the construction field (site) the bearing place that stress and structure situation are more complicated processed, then the weakness assembly connection point of fabricated construction is positioned over that internal force is less, the simple inflection point place of stressing conditions, the construction quality of assembled architecture can be improved to a certain extent, it is possible to reduce workload and the work difficulty of job site to a certain extent. It is rational in infrastructure, and assembling construction operation space is relatively big and connects simple, and speed of application is fast, economic assembling frame building structure reliably and construction method thereof.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is that the present invention forms structural representation.
Fig. 2 is the column schematic diagram of the bottom of the present invention.
Fig. 3 is the corner member schematic diagram in the intermediate layer of the present invention.
Fig. 4 is the limit component schematic diagram in the intermediate layer of the present invention.
Fig. 5 is the middle component schematic diagram in the intermediate layer of the present invention.
Fig. 6 is the corner member schematic diagram of the top layer of the present invention.
Fig. 7 is the limit component schematic diagram of the top layer of the present invention.
Fig. 8 is the middle component schematic diagram of the top layer of the present invention.
Label in figure is: 1. bottom, 11. columns, 2. intermediate layer, 21. corner members, 211. column, 212. side bars, 22. limit components, 221. columns, 222. side bar, 223. central sills, component in 23., 231. columns, 232. central sill, 3. top layer, 31. corner members, 311. columns, 312. side bar, 32. limit components, 321. columns, 322. side bars, 323. central sill, component in 33., 331. columns, 332. central sills.
Detailed description of the invention
It will be seen from figure 1 that a kind of assembling frame building structure includes bottom 1, intermediate layer 2, top layer 3: described bottom 1 is provided with some columns 11, and its lower end is connected with basis, and upper end can be connected with the column upper end in any intermediate layer 2 or the respective members of top layer 3; Described intermediate layer 2 is some layers; The column lower end of the undermost component in intermediate layer 2 is connected up and down with column 11 upper end of bottom 1, and upper end is connected with the lower end of the column of the respective members in adjacent intermediate layer 2; The column lower end of the component of the superiors in intermediate layer 2 is connected with the upper end of the column of the respective members in adjacent intermediate layer 2, and upper end is connected with the column lower end of the respective members of top layer 3; The component of other layer in intermediate layer 2 is vertically connected with by the respective members of column with adjacent intermediate layer 2. Described limit component is several; Limit component on most limit is connected with the side bar level of same layer corner member by one end of side bar, and the other end is connected with the side bar level of same layer adjacent edge component; Middle limit component is connected with the side bar level of adjacent edge component by side bar. Each component is connected by above-mentioned horizontal and vertical, forms assembling frame structural system.
Described formula frame building structure of joining can not have intermediate layer 2, forms monolayer assembling frame building structure. The described intermediate layer joining formula frame building structure and top layer can only have corner member, form single span assembling frame building structure.
Figure it is seen that the column 11 of described bottom 1 is yi word pattern component, length is the distance at the bottom of bottom column post to inflection point. Described column 11 upper end is inflection point place; Column 11 lower end of described bottom is connected with basis, and the column lower end of the component in upper end and any intermediate layer 2 or the component of top layer 3 is connected.
From figure 3, it can be seen that the corner member 21 in intermediate layer 2 is made up of a root post 211 and two side bars 212, two side bars 212 are L-shaped is all vertically intersected on floor place with column 211. The end of described column 211 and side bar 212 is inflection point place. Column 211 lower end of the corner member 21 in described intermediate layer 2 can be connected with the column upper end of column 11 upper end of bottom 1 or the corner member 21 in intermediate layer 2, and upper end can be connected with column 311 lower end of column 211 lower end of the corner member 21 in intermediate layer 2 or the corner member 31 of top layer 3. Side bar 212 end of the corner member 21 in described intermediate layer 2 can be connected with the end horizontal of the end of side bar 212 of the corner member 21 in the intermediate layer 2 of same layer, the side bar 322 of the limit component 32 in intermediate layer 2.
From fig. 4, it can be seen that the limit component 22 in described intermediate layer 2 is made up of 221, side bar 222 of a root post and a central sill 223, two beams are T-shape, are all vertically intersected on floor place with column. The end of described column, side bar and central sill is inflection point place. Column 221 upper end of the limit component 22 in column 221 lower end of the limit component 22 in described intermediate layer 2 and column 11 upper end of infrastructure 1 or intermediate layer 2 is vertically connected with, and upper end can be connected with column 321 lower end of the column lower end of the limit component 22 in intermediate layer 2 or the limit component 32 of top layer 3. The end of the side bar 222 of the limit component 22 in described intermediate layer 2 can be connected with the end horizontal of the end of the side bar 222 of the limit component 22 in the intermediate layer 2 of same layer or the side bar 212 of the corner member 21 in intermediate layer 2; The middle beam-ends 223 of the limit component 22 in described intermediate layer 2 can be connected with the end horizontal of the middle beam-ends 232 of the middle component 23 in intermediate layer 2.
From fig. 5, it can be seen that the middle component 23 in intermediate layer 2 is made up of a root post 231 and two central sills 232, two central sills 232, in " ten " type, are all vertically intersected on floor place with column 231. Column 231 lower end of the middle component 23 in described intermediate layer 2 connects to the upper end of the upper end of the column 11 of infrastructure 1 or the column 231 of the middle component 23 in corresponding intermediate layer 2, and upper end can be connected with column 331 lower end of the lower end of the column 231 of the middle component 23 in intermediate layer 2 or the middle component 33 of top layer 3. The end of the central sill 232 of the middle component 23 in described intermediate layer 2 is connected with the end horizontal of the end of central sill 232 of the middle component 23 in the intermediate layer 2 of same layer, the central sill 223 of the limit component 22 in intermediate layer 2.
From fig. 6, it can be seen that the corner member 31 of top layer 3 is made up of a root post 311 and two side bars 312, two side bars 312 are L-shaped is all vertically intersected on column 311 top. Described column 311, side bar 312 end be inflection point place. The upper end of the upper end of the column 211 of the end of the column 311 of the corner member 31 of described top layer 3 and the corner member 21 in intermediate layer or the column 11 of infrastructure 1 is vertically connected with. The end of the side bar 312 of the corner member 31 of described top layer 3 can be connected with the end horizontal of the end of side bar 312 of the corner member 31 of the top layer 3 of same layer, the side bar 322 of the limit component 32 of top layer 3.
From figure 7 it can be seen that the limit component 32 of described top layer 3 is made up of 321, side bar 322 of a root post and a central sill 323, two beams are T-shape, are all vertically intersected on capital end with column 321. The end of described column, side bar and central sill is inflection point place. The upper end of the upper end of the column 321 of the lower end of the column 321 of the limit component 32 of described top layer 3 and the limit component 32 in intermediate layer 2 or the column 11 of bottom 1 is vertically connected with. The end of the side bar 322 of the limit component 32 of described top layer 3 can be connected with the end horizontal of the end of side bar 322 of the limit component 32 of the top layer 3 of same layer, the side bar 312 of the corner member 31 of top layer 3; The end of the central sill 323 of the limit component 32 of described top layer 3 can be connected with the end horizontal of the central sill 332 of the middle component 33 of top layer 3.
From figure 8, it is seen that the middle component 33 of top layer 3 is made up of a root post 331 and two central sills 332, two central sills 332, in " ten " type, are all vertically intersected on capital end with column 331. The end of described column 331 and central sill 332 is inflection point place. The upper end of the upper end of the column 231 of the middle component 23 in the end of the column 331 of the middle component 33 of described top layer 3 and corresponding intermediate layer 2 or the column 11 of bottom 1 is vertically connected with. The end of the central sill 332 of the middle component 33 of described top layer 3 can be connected with the end horizontal of the end of the central sill 332 of the middle component 33 of the top layer 3 of same layer or the central sill 323 of the limit component 32 of top layer 3.
The construction method of the above-mentioned assembling frame building structure of the present invention, it comprises the concrete steps that:
1) general frame structure is designed in construction requirement and choice of building materials according to building, dissection load on framework, calculate internal force, find the position of each beam, post inflection point, overall structure is disassembled from inflection point and obtains infrastructure, intermediate layer component and top layer component, be prefabricated in the factory out required component, does special handling (such as pre-buried component for connection etc.) at the inflection point place of beam, post to connect each component when constructing.
2) prefabricated components are transported to job site and position installation.
3) first installing bottom layer component, is connected infrastructure with basis fixed end.
4) after, undermost intermediate layer component is installed: first established angle component and limit component, it is connected by stud end with infrastructure at corner point intermediate layer corner member, passes sequentially through side bar and connect limit, intermediate layer component, limit, intermediate layer component is connected with infrastructure by column simultaneously; Component in intermediate layer is installed afterwards, is connected with infrastructure by column, be connected with modular level in limit, intermediate layer component and adjacent intermediate layer by central sill.
5) repeat step 4) and complete the installation in other intermediate layers.
6) last, carry out the installation of top layer component: top layer corner member and top layer limit component are first installed, then component in top layer is installed, realize vertically and horizontally connecting by column, side bar and central sill.
7) the assembling frame building structure of entirety is namely defined.
Claims (8)
1. an assembling frame building structure, including bottom, intermediate layer, top layer, is characterized in that: described bottom is provided with some columns; Described intermediate layer, top layer are equipped with corner member, limit component and middle component; Described corner member is equipped with column, side bar; Described limit component is equipped with column, side bar and central sill; Described middle component is equipped with column and central sill; The end face of described column, side bar and central sill is the inflection point position of this post or beam; The column lower end of described bottom is connected with basis, and upper end is connected with the column lower end of the counterpart member in intermediate layer; The column upper end of each component in described intermediate layer is connected with the column lower end of the counterpart member in top layer; Described corner member with layer limit component at side bar end level connection joint; Described limit component and the middle component with layer are at middle beam-ends level connection joint.
2. assembling frame building structure according to claim 1, is characterized in that: described intermediate layer is some layers; The column lower end of each component of orlop in intermediate layer is connected with the column upper end of bottom, and upper end is connected with the column lower end of the counterpart member in a upper intermediate layer; The column lower end of each component of the superiors in intermediate layer is connected with the upper end to the column of phase component in next intermediate layer, and the column lower end of the component that upper end is corresponding with top layer is connected; The component of other layer in intermediate layer is vertically connected with by the respective members of column with adjacent intermediate layer.
3. assembling frame building structure according to claim 1, is characterized in that: the strut length of described bottom is the distance at the bottom of bottom column post to this post inflection point.
4. assembling frame building structure according to claim 1, is characterized in that: described limit component is several; Limit component on most limit is connected with the side bar level of the corner member of same layer by one end of side bar, and the other end is connected with the side bar level of the adjacent edge component of same layer; Middle limit component is connected with the side bar level of adjacent edge component by side bar.
5. assembling frame building structure according to claim 1, is characterized in that: described middle component is several; Middle component on most limit is by one end of central sill and the central sill level connection joint with layer adjacent edge component, the central sill level connection joint of the other end middle component adjacent with same layer; Middle middle component is by the central sill level connection joint of central sill with adjacent middle component.
6. assembling frame building structure according to claim 1, is characterized in that: the corner member in described intermediate layer is made up of a root post and two side bars, and two side bars are L-shaped is all vertically intersected on floor place with post; The limit component in described intermediate layer is made up of a root post, a side bar and a central sill, and two beams are T-shape, is all vertically intersected on floor place with column; The middle component in described intermediate layer is made up of a root post and two central sills, and two central sills are " ten " type, are all vertically intersected on floor place with column.
7. assembling frame building structure according to claim 1, is characterized in that: the corner member of described top layer is made up of a post and two side bars, and two side bars are L-shaped is all vertically intersected on capital end; The limit component of described top layer is made up of a root post, a side bar and a central sill, and two beams are T-shape, is all vertically intersected on capital end with column; The middle component of described top layer is made up of a root post and two central sills, and two central sills are " ten " type, are all vertically intersected on capital end with column.
8. the construction method of the assembling frame building structure described in a claim 1, it is characterized in that: first, construction requirement and choice of building materials according to building are designed, the position of each beam, post inflection point is found by computational analysis, overall structure is decomposed from inflection point, is prefabricated in the factory and obtains each component of corresponding bottom, intermediate layer and top layer; Afterwards, prefabricated components are transported to job site, from bottom to top installing bottom layer component, intermediate layer component and top layer component, at inflection point place, each component is carried out above-mentioned horizontal and vertical connection, form assembling frame building structure.
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| CN201610075542.4A CN105625562A (en) | 2016-02-03 | 2016-02-03 | Assembly type framework building structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610075542.4A CN105625562A (en) | 2016-02-03 | 2016-02-03 | Assembly type framework building structure and construction method thereof |
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| CN105625562A true CN105625562A (en) | 2016-06-01 |
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| CN201610075542.4A Pending CN105625562A (en) | 2016-02-03 | 2016-02-03 | Assembly type framework building structure and construction method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107587605A (en) * | 2016-07-07 | 2018-01-16 | 中恒建设集团有限公司 | A kind of complete precast prestressed fabricated construction and its construction method |
| CN108343147A (en) * | 2018-02-07 | 2018-07-31 | 华北水利水电大学 | A kind of frame building structure and its construction method of splicing assembly |
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