CN109386086A - A kind of irregular honeycomb hollow sandwich panel ceiling for storied building and production method - Google Patents
A kind of irregular honeycomb hollow sandwich panel ceiling for storied building and production method Download PDFInfo
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- CN109386086A CN109386086A CN201811541814.0A CN201811541814A CN109386086A CN 109386086 A CN109386086 A CN 109386086A CN 201811541814 A CN201811541814 A CN 201811541814A CN 109386086 A CN109386086 A CN 109386086A
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- grid
- rib layer
- superstructure
- plane
- concrete
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
-
- 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
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
Abstract
The invention discloses a kind of irregular honeycomb hollow sandwich panel ceiling for storied building and production methods, including the upper rib layer with sheet surface layer, lower rib layer, and connect the shear connector of upper rib and lower rib.Wherein, in the diagonal line region of regular hexagon superstructure plane, upper rib layer grid and lower rib layer grid are intersected by three-dimensional, and angle is equal, but the unequal-sided hexagonal mesh of several isogonisms that the unequal laced beam handover of length is constituted；In plane off-diagonal region, upper rib layer grid and lower rib layer grid are intersected by three-dimensional, and angle is equal, and several regular hexagonal cells that the laced beam handover of equal length is constituted；In superstructure center, upper rib layer grid and lower rib layer grid are the regular hexagonal cells of 1 larger (or smaller).The upper rib layer grid configuration of this kind of new construction is corresponding with lower rib layer grid configuration, and structure three received strength and power transmission are succinctly clear, is self-possessed small, has graceful grid moulding.
Description
Technical field
The present invention relates to a kind of irregular honeycomb hollow sandwich panel ceiling for storied building of the concrete of large span regular hexagon plane, belong to
In building structure technology field.
Background technique
Hollow slab sandwich plate floor has arch without beam large bay flexible isolation, on plate can any partition wall, using flexible side
Just the advantages of, feature are as follows: pipeline can walk in empty stomach, can reduce building storey height, dead load is light, and steel using amount is low, frame
Beam can be hidden in plate, beautiful and generous, social benefit and remarkable in economical benefits.
The large span right hexagonal steel-concrete honeycomb hollow sandwich panel ceiling for storied building category space three-dimensional power system of the prior art it is new
Type structural system has good technical-economic index.The new structural systen has in the following patent that applicant applies
Some disclosures:
Application No. is 201610613984.X, invention and created name is that a kind of large span right hexagonal steel-concrete honeycomb is empty
Abdomen sandwich plate floor and production method, disclosing the superstructure includes wind up layer and lower edge layer, wherein lower edge layer is intersected by three-dimensional to be pressed from both sides
The laced beam handover that 120 ° of angle constitutes the identical regular hexagonal cell of several sizes, and the layer that winds up is with equilateral triangle net
The prefabricated ribbed plate of the armored concrete of lattice, the size of each equilateral triangle grid is the 1/6 of regular hexagonal cell, in equilateral triangle
Equilateral triangle girt strip is formed with below grid.
Very obvious action is achieved to the technological innovation of hollow slab sandwich plate floor above, but still remains some urgency
The need for further improvement.If the shortcoming of large span right hexagonal steel-concrete honeycomb hollow sandwich panel ceiling for storied building is that superstructure is flat
Face side length conditions each other with laced beam size of mesh opening.In addition, large span right hexagonal steel-concrete honeycomb hollow sandwich panel ceiling for storied building
Upper rib grid be in equilateral triangle, this makes have six rods connection at rib node, and leading to the construction of position of joints is to be not easy
's.Therefore, the hollow sandwich panel ceiling for storied building of this structure requires to carry out further technological innovation, so that its design is more managed
Think.
Summary of the invention:
The purpose of the invention is to enable honeycomb open-spandrel sandwich board to better adapt to various planar dimensions, meet building
Demand proposes the irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete, its regular hexagon superstructure plane
Side length and size of mesh opening without common divisor, different zones use different hexagonal mesh shapes in regular hexagon superstructure plane
Formula, has been integrally formed irregular boxwork, and the irregular honeycomb open-spandrel sandwich board of new structure concrete is suitable for building
The public superstructure or roof system with industrial building of large span that plane is regular hexagon is built, " be applicable in, be economical, is green, is beautiful " is met
Architecture Policies.
The present invention is achieved through the following technical solutions:
The irregular honeycomb hollow sandwich panel ceiling for storied building of large span regular hexagon and production method are to declare patent
201610613984.X changing on the basis of large span right hexagonal steel-concrete honeycomb hollow sandwich panel ceiling for storied building and production method
Into.The large span right hexagonal steel-concrete honeycomb hollow sandwich panel ceiling for storied building uses three-dimensional cross angle for 120 ° of laced beam
Regular hexagon (honeycomb) grid of formation, a large span regular hexagon superstructure plane is interior to use tens small regular hexagon net
Lattice are regularly arranged to honeycomb open-spandrel sandwich board, and entire superstructure forms the plectane of three received strength, stress performance, use
Clear height and moulding etc. are better than traditional concrete primary and secondary slab and girder system, and disadvantage is that: regular hexagon superstructure is flat
The size in face and the size of regular hexagonal cell should have common multiple relationship, this makes architectural plane size mutually with size of mesh opening
About.As shown in Figure 1, the relationship of regular hexagon plane side length B and the regular hexagonal cell height h of composed structure are As it can be seen that the height 2h of the side length of regular hexagon plane and small regular hexagonal cell needs to close at multiple
System.
This is solved by two methods: first method is the regular hexagon size of first determining architectural plane, then according to just
The size of hexagon superstructure determines the size of regular hexagonal cell, and the size that will lead to regular hexagonal cell so possibly can not expire
The detailing requiments of sufficient honeycomb type laced beam size of mesh opening (side length of element is preferably 2000mm or so).Second method is first by construction
It is required that determining the size of regular hexagonal cell, then thus calculate the size of regular hexagon superstructure plane, architect's scale can be made again in this way
Very little and construction area is restricted, and influences building function.
In order to enable structure and building can preferably be coordinated, merge into each other, the large span regular hexagon of proposition is irregular
Concrete comb shape hollow sandwich panel ceiling for storied building including the upper rib layer with sheet surface layer, lower rib layer, and connects cutting for upper rib and lower rib
Power key；Wherein, in the diagonal line region of regular hexagon superstructure plane, upper rib layer grid and lower rib layer grid are handed over by three-dimensional
Fork, angle is equal, but the unequal-sided hexagonal mesh of several isogonisms that the unequal laced beam handover of length is constituted；In plane
Off-diagonal region, upper rib layer grid and lower rib layer grid are intersected by three-dimensional, and angle is equal, and the laced beam of equal length
Join several regular hexagonal cells constituted；In superstructure center, upper rib layer grid and lower rib layer grid are 1 regular hexagon nets
Lattice.
In the irregular concrete comb shape hollow sandwich panel ceiling for storied building of the large span regular hexagon, it is not required to consider regular hexagon
The multiple proportion of superstructure plane side length and regular hexagonal cell height (or side length), the side length of regular hexagon plane is by practical building
Functional requirement consideration, meanwhile, the side length of regular hexagonal cell is determined by its detailing requiments, then in the non-right of regular hexagon plane
Regular hexagonal cell is arranged in linea angulata region, and diagonal line region arrangement elongates the unequal-sided hexagonal mesh of isogonism of (or flattening),
Superstructure center then forms the regular hexagonal cell of one larger (or smaller).The hexagonal mesh of diversified forms has rule as a result,
Rule ground permutation and combination, forms the irregular honeycomb hollow sandwich panel ceiling for storied building of concrete of large span regular hexagon plane.
Be hexagonal mesh in addition, rib layer grid and lower rib layer grid are corresponding on new construction, only when superstructure center just
Hexagonal mesh be greater than off-diagonal region regular hexagonal cell when, need under the sheet surface layer of superstructure central gridding arranging plate
Rib, by grid dividing at equilateral triangle grid.Rib layer grid is right up and down as lower rib layer grid substantially density on new construction
Claim, so that structure power transmission is more clear, and the rod piece intersected on node is reduced, and joint structure is more simply convenient for making, and
It can reduce dead load under the premise of meeting rigidity requirement.New construction poured in place concrete in two times, pours down for the first time
Rib layer and shear connector, upper rib layer (containing sheet surface layer) secondary casting concrete together, strengthen structural integrity, facilitate feasible saving
Duration.
Detailed description of the invention:
Attached drawing 1: rib grid arrangement figure under large span right hexagonal steel-concrete honeycomb open-spandrel sandwich board, regular hexagon superstructure
Plane side length B and regular hexagonal cell height 2h have at multiple proportionRib layer master under entire superstructure
It to include several small regular hexagonal cells；
Attached drawing 2: rib grid arrangement figure on large span right hexagonal steel-concrete honeycomb open-spandrel sandwich board, laced beam intersect
For regular hexagonal cell, regular hexagonal cell has been divided into 6 equilateral triangle grids by the rib of slab of sheet surface layer board bottom, therefore entire building
Covering rib layer mainly includes several small equilateral triangle grids；
Attached drawing 3: the irregular honeycomb open-spandrel sandwich board grid arrangement schematic diagram of right hexagonal steel-concrete, positive six side of large span
The a length of B of shape superstructure flat edge, i.e. diagonal line length are 2B, intersect (angle is 120 °) by laced beam three-dimensional, form in superstructure
The regular hexagonal cell of 1 of the heart larger (or smaller), diagonal line region several isogonism inequilateral hexagonal meshes, and
Several regular hexagonal cells in off-diagonal region.Specific grid configuration quantity should be according to regular hexagon superstructure plane side length
It is determined with side length of element.The side length of regular hexagonal cell is b, a height of 2h (h=bcos30 °) in figure；Isogonism inequilateral hexagon
Grid is a perpendicular to cornerwise two opposite side side length, remaining four side side length is the same as regular hexagonal cell side length b；Superstructure center positive six
Side shape side length is a, from geometrical relationshipIntercolumniation is 2h=2b cos30 °, regular hexagon
The distance of vertex to first column on the every side of superstructure plane is
Attached drawing 4: the irregular honeycomb open-spandrel sandwich board diagrammatic cross-section of right hexagonal steel-concrete, lower rib layer and shear connector are first
Casting concrete；Upper rib layer (containing sheet surface layer) secondary casting concrete together.
Attached drawing 5: certain diagonal distance is the regular hexagon architectural plane of 2B=35m (side length B=17.5m), coagulation
Rib grid arrangement figure such as Fig. 5 under native irregular honeycomb hollow sandwich panel ceiling for storied building, regular hexagonal cell side length takes in the figure
2000mm, the various size of mesh opening for constituting irregular honeycomb open-spandrel sandwich board are as shown in Figure 5.
Attached drawing 6: corresponding with Fig. 5, diagonal distance is the regular hexagon plane irregularity of 2B=35m (side length B=17.5m)
Rib grid arrangement figure on honeycomb hollow sandwich panel ceiling for storied building, when the distance of vertex to first column on the every side of regular hexagon plane is big
InWhen, isogonism inequilateral hexagonal mesh is perpendicular to the cornerwise two opposite side side length a > b of plane, plane diagonal line region etc.
The unequal-sided hexagonal mesh in angle is by " elongation ", at this point, the regular hexagonal cell side length (a) in superstructure center is greater than off-diagonal
Rib of slab should be arranged the regular hexagonal cell in superstructure center under sheet surface layer here in the regular hexagonal cell side length (b) in region
Being divided into 6 equilateral triangles, (sectional dimension of side length a), rib of slab can be same as above rib.
Attached drawing 7: diagonal line length is the irregular honeycomb empty stomach of regular hexagon flat concrete of 31m (side length 15.5m)
Rib grid arrangement figure on sandwich plate floor, when the distance of vertex to first column on the every side of regular hexagon plane is less thanWhen, etc.
For angle inequilateral hexagonal mesh perpendicular to the cornerwise two opposite side side length a <b of plane, plane diagonal line region isogonism is unequal-sided
Hexagonal mesh is by " flattening ", at this point, the regular hexagonal cell side length (a) in superstructure center is less than positive the six of off-diagonal region
Side shape side length of element (b), without setting rib of slab.
Attached drawing 8 and attached drawing 9: in the irregular honeycomb open-spandrel sandwich board of regular hexagon flat concrete, no matter which kind of form
The laced beam of hexagonal mesh be all three-dimensional intersection, angle is equal (120 °), and the junction of laced beam is sheared with " Trident Type "
Rib and lower rib in key connection.Attached drawing 8 is shear connector node schematic diagram, and attached drawing 9 is the shearing that is subject to of shear connector, it be by upper rib and
What the axle power of lower rib was converted.
Label in attached drawing 4 and attached drawing 8 are as follows: 1- sheet surface layer, the upper rib layer of 2-, 3- shear connector, rib layer under 4-.
Specific embodiment:
Technical solution of the present invention is described in further detail with reference to the accompanying drawings and examples.
The irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete of the invention, on positive six side of large span
In shape architectural plane, side length and size of mesh opening are built without common divisor, building side length will not condition each other with size of mesh opening, grid-shaped
Formula flexibly changes, several isogonism inequilateral hexagonal meshes comprising diagonal line region, off-diagonal region several just
Hexagonal mesh and the regular hexagonal cell of 1, superstructure center larger (or smaller).
Upper 2 grid of rib layer of the irregular honeycomb open-spandrel sandwich board and lower 4 grid of rib layer correspond, and only work as superstructure
When the regular hexagonal cell in center is greater than other regular hexagonal cell sizes, the sheet surface layer at this is divided into 6 by Ying Caiyong rib of slab
A equilateral triangle grid, upper 2 grid element center of rib layer becomes equilateral triangle grid at this time.The sectional dimension of rib of slab can be same as above rib and cut
Face size.
In irregular honeycomb open-spandrel sandwich board, no matter the laced beam of any position is three-dimensional intersection, and angle is 120 °,
Structure three-dimensional power transmission, upper 2 grid of rib layer is symmetrical above and below as lower 4 grid of rib layer substantially density, so that structure power transmission is simpler
It is clean clear, and the rod piece intersected on upper rib node is reduced, joint structure is more simply convenient for production, and before meeting rigidity requirement
It puts and can reduce dead load.
Superstructure plane first is determined by building demand when the irregular honeycomb empty stomach grid arrangement of span regular hexagon superstructure
Size determines laced beam size of mesh opening by detailing requiments, is then arranged close to the first row in the off-diagonal region in building sideline
Regular hexagonal cell then successively arranges regular hexagonal cell toward superstructure center, reconnects the grid vertex shape of diagonal line two sides
The isogonism inequilateral hexagonal mesh in pairs of linea angulata region, the rod piece in last superstructure center define a regular hexagon naturally
Grid.
The irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete, when the every side of regular hexagon superstructure plane
The distance of vertex to first column be greater thanWhen, diagonal line region is the isogonism inequilateral hexagonal mesh elongated, when just
The distance of vertex to first column on the every side of hexagon superstructure plane is less thanWhen, diagonal line region be the isogonism that has flattened not
Equilateral hexagon grid, when the distance of vertex to first column on the every side of regular hexagon superstructure plane is equal toWhen, diagonal line area
Domain is also regular hexagonal cell, this is the special shape of irregular honeycomb open-spandrel sandwich board, and the honeycomb for becoming conventional is empty
Abdomen sandwich plate.
The production method of the irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete, step are as follows:
1. determining superstructure planar dimension and regular hexagonal cell size；The regular hexagon net in plane of arrangement off-diagonal region
Lattice；The isogonism inequilateral hexagonal mesh in plane of arrangement diagonal line region；Arrange positive six side of superstructure center larger (or smaller)
Shape grid.
2. 3 concrete of lower rib layer 4 and shear connector is first poured, it is secondary to pour rib layer 2 (containing sheet surface layer 1) concrete, maintenance
Form the irregular honeycomb open-spandrel sandwich board of right hexagonal steel-concrete.
Embodiment 1:
When the irregular honeycomb open-spandrel sandwich board of regular hexagon flat concrete makes, grid arrangement is carried out first, is first pressed
The Diagonal Dimension 2B (or side length B) of building requirements obtains regular hexagon superstructure plane；Plane non-diagonal is determined by detailing requiments
The regular hexagonal cell side length b in line region, general b are 2000mm or so, Gao Zewei 2h (h=b cos30 °).Calculation Plane is every
The vertex on side to first column distance x,In formula,
T=4,5,6,7 ..., t is brought into above formula, calculates and arrives x≤2h.In this way, arranged on the every side sideline of plane
Hexagonal mesh quantity is that (t+1) is a, wherein 2 are isogonism inequilateral hexagonal mesh (vertex for being located at every side), n=
[(t+1) -2] a regular hexagonal cell (middle part for being arranged in every side).First arrange that side length is positive the six of b at the every side sideline of plane
Side shape grid n, then arrange that one layer of regular hexagonal cell (n-1) is a again toward superstructure central point direction, successively toward superstructure center
Successively arrangement, is reduced layer by layer, and last grid is 1, and a total of n row, this has just obtained the regular hexagon in plane diagonal line region
Grid.The grid vertex line near plane each corner points to superstructure central point is formed the unequal-sided hexagon net of isogonism again
Lattice, the unequal-sided hexagonal mesh of these isogonisms can be regarded as side length be b regular hexagonal cell perpendicular to plane diagonal line
Two opposite side side lengths be elongated (or pressure short), isogonism inequilateral hexagonal mesh is arranged from corner point toward superstructure central point, altogether
There is (n+1) row, this has just obtained the isogonism inequilateral hexagonal mesh in plane diagonal line region.Finally, near superstructure central point
(side length a) defines the regular hexagonal cell of superstructure center larger (or smaller) side of isogonism inequilateral hexagonal mesh.
Rib layer is corresponding with lower rib layer on all grids, is hexagonal mesh, only when the regular hexagonal cell in superstructure center is greater than non-
When regular hexagonal cell (i.e. a > the b) in diagonal line region, need on central regular hexagon rib grid sheet surface layer divide into set rib of slab will
It is divided into the equilateral triangle grid that 6 side lengths are a, and rib of slab sectional dimension can be same as above rib.
In conclusion the step of regular hexagon plane irregularity honeycomb hollow sandwich panel ceiling for storied building planar structure is arranged are as follows:
1. determining superstructure planar dimension and regular hexagonal cell size.2. the regular hexagonal cell in plane of arrangement off-diagonal region.③
The isogonism inequilateral hexagonal mesh in plane of arrangement diagonal line region.4. arranging the regular hexagon of superstructure center larger (or smaller)
Grid.It ultimately forms and mainly contains 3 (1+n) n regular hexagonal cells (off-diagonal region), a isogonism inequilateral of 6 (n+1)
The irregular bee of hexagonal mesh (diagonal line region) and the regular hexagonal cell (superstructure center) of 1 larger (or smaller)
Nest shape empty stomach clamping plate superstructure.New construction poured in place concrete in two times, first pours lower rib layer and shear connector, and upper rib layer (contains table
Laminate) secondary casting concrete, maintenance forming strengthen structural integrity, facilitate the feasible saving duration together.New construction three-dimensional
Power transmission and power transmission are succinctly clear, have biggish porosity, from heavy and light, handsome in appearance, in addition, grid constituted mode is more flexible,
Suitable for the regular hexagon plane of various sizes, the perfect grid configuration of regular hexagon plane can preferably meet building
Demand accomplishes that building and perfect structure are unified.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (6)
1. a kind of irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete, it is characterised in that: including band table
The upper rib layer (2) of laminate (1), lower rib layer (4), and connect the shear connector (3) of upper rib and lower rib；Wherein, in regular hexagon building
The diagonal line region of lid plane, upper rib layer (2) grid and lower rib layer (4) grid are intersected by three-dimensional, and angle is equal, but length
The unequal-sided hexagonal mesh of several isogonisms that unequal laced beam handover is constituted；In plane off-diagonal region, upper rib
Layer (2) grid and lower rib layer (4) grid are intersected by three-dimensional, and angle is equal, and the laced beam handover composition of equal length
Several regular hexagonal cells；In superstructure center, upper rib layer (2) grid and lower rib layer (4) grid are 1 regular hexagonal cells.
2. the irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete according to claim 1, special
Sign is: building side length and size of mesh opening are without common divisor.
3. the irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete according to claim 2, special
Sign is: upper rib layer (2) grid and lower rib layer (4) grid correspond.
4. the irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete according to claim 2 or 3,
It is characterized in that: when the regular hexagonal cell at center is bigger than the regular hexagonal cell in off-diagonal region, in sheet surface layer (1) board bottom
Arrangement rib of slab is divided into 6 equilateral triangle grids, then upper rib layer (2) grid at superstructure center becomes equilateral triangle at this time
Grid.
5. the irregular honeycomb hollow sandwich panel ceiling for storied building of large span right hexagonal steel-concrete according to claim 1, special
Sign is: no matter the laced beam of any position is three-dimensional intersection, and angle is 120 °, structure three-dimensional power transmission, upper rib layer (2) grid
It is symmetrical above and below as lower rib layer (4) grid density.
6. a kind of irregular honeycomb of large span right hexagonal steel-concrete as described in any one of claim 1-5 is pressed from both sides on an empty stomach
The production method of laminate superstructure, it is characterised in that include the following steps:
S1 determines superstructure planar dimension and regular hexagonal cell size；The regular hexagonal cell in plane of arrangement off-diagonal region；
The isogonism inequilateral hexagonal mesh in plane of arrangement diagonal line region；Arrange the regular hexagonal cell in superstructure center；
S2, first pours lower rib layer (4) and shear connector (3) concrete, and secondary pour rib layer (2) are supported containing sheet surface layer (1) concrete
Shield forms the irregular honeycomb open-spandrel sandwich board of right hexagonal steel-concrete.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541814.0A CN109386086A (en) | 2018-12-17 | 2018-12-17 | A kind of irregular honeycomb hollow sandwich panel ceiling for storied building and production method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811541814.0A CN109386086A (en) | 2018-12-17 | 2018-12-17 | A kind of irregular honeycomb hollow sandwich panel ceiling for storied building and production method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000036236A2 (en) * | 1998-12-14 | 2000-06-22 | Hexablock, Inc. | Building structures |
| CN106121110A (en) * | 2016-07-29 | 2016-11-16 | 东南大学 | Large span narrow long type concrete comb shape hollow sandwich panel ceiling for storied building and manufacture method |
| CN106400953A (en) * | 2016-07-29 | 2017-02-15 | 东南大学 | Multi-layer large-span regular-hexagonal cellular space lattice box type structure and manufacturing method |
| CN106677397A (en) * | 2017-01-04 | 2017-05-17 | 云南昆钢钢结构股份有限公司 | Large-span fabricated mixed type steel open web sandwich plate floor system and manufacturing method |
| CN107514082A (en) * | 2017-09-19 | 2017-12-26 | 贵州大学 | A kind of irregular II types large-span concrete hollow sandwich panel ceiling for storied building and preparation method |
| CN210067174U (en) * | 2018-12-17 | 2020-02-14 | 贵州大学 | Irregular honeycomb open-web sandwich plate floor |
-
2018
- 2018-12-17 CN CN201811541814.0A patent/CN109386086A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000036236A2 (en) * | 1998-12-14 | 2000-06-22 | Hexablock, Inc. | Building structures |
| CN106121110A (en) * | 2016-07-29 | 2016-11-16 | 东南大学 | Large span narrow long type concrete comb shape hollow sandwich panel ceiling for storied building and manufacture method |
| CN106400953A (en) * | 2016-07-29 | 2017-02-15 | 东南大学 | Multi-layer large-span regular-hexagonal cellular space lattice box type structure and manufacturing method |
| CN106677397A (en) * | 2017-01-04 | 2017-05-17 | 云南昆钢钢结构股份有限公司 | Large-span fabricated mixed type steel open web sandwich plate floor system and manufacturing method |
| CN107514082A (en) * | 2017-09-19 | 2017-12-26 | 贵州大学 | A kind of irregular II types large-span concrete hollow sandwich panel ceiling for storied building and preparation method |
| CN210067174U (en) * | 2018-12-17 | 2020-02-14 | 贵州大学 | Irregular honeycomb open-web sandwich plate floor |
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