CN106555434B - It is a kind of that the layer Steel Structure for tilting honeycomb load bearing channel door is installed - Google Patents
It is a kind of that the layer Steel Structure for tilting honeycomb load bearing channel door is installed Download PDFInfo
- Publication number
- CN106555434B CN106555434B CN201611112928.4A CN201611112928A CN106555434B CN 106555434 B CN106555434 B CN 106555434B CN 201611112928 A CN201611112928 A CN 201611112928A CN 106555434 B CN106555434 B CN 106555434B
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- Prior art keywords
- ring beam
- border
- purlin
- shared
- load bearing
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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
- 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
- E04B1/19—Three-dimensional framework structures
-
- 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
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- 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
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
-
- 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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
- E04B1/3441—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements
Abstract
The invention discloses a kind of be provided with to tilt the layer Steel Structure of honeycomb load bearing channel door, including layer Steel Structure is divided into the shared border in some relatively independent regions；Wherein it is connected per two adjacent isolated areas by purlin with a shared border, the purlin of at least one isolated area is slided by pin joint with shared border and is fixedly connected；The pin joint includes being welded on shared borderline first steel disc and the second steel disc being welded on purlin, and the first steel disc and the second steel disc pass through the adjustable fixation of slotted hole.The present invention is unloaded by setting to share border and sliding node and realize the subregion of moulding bed, accelerates the construction speed of building, and provides a kind of rational in infrastructure, and structural stability is good, the strong inclination honeycomb load bearing channel door of bearing capacity.
Description
Technical field
The invention belongs to building field, more particularly to a kind of roofing steel knot for being provided with inclination honeycomb load bearing channel door
Structure.
Background technology
When building the heavy constructions such as arenas, it is often necessary to set up steel construction as support, wherein during installation steel construction, need
Moulding bed is used as support, after Steel Structure Installation, then moulding bed is removed, then carries out next step construction.Generally set up
Steel construction be an entirety, when dismantling moulding bed, it is necessary to since middle part, progressively dismantled to surrounding, so as to progressively release tear open
Remove stress caused by steel construction after moulding bed.During due to dismounting moulding bed, the stress of steel construction can gradually change, therefore
Need just carry out later process after moulding bed is removed completely.If subsequent construction is carried out before moulding bed is removed, in tire
In the presence of vertical deformation after frame dismounting, the purlin and splash guard of roofing can produce larger additional internal force and stress, easily
Crack is produced, so as to influence the safe handling of roof waterproof layer and water resistance.But because moulding bed needs to remove according to order,
So its time used is longer, sometimes up to the time of some months.This delays the time limit of engineering significantly, particularly with requiring work
Phase more urgent engineering, in this step, not only time-consuming, and a large amount of workers employed can not construct during this period, cause
The waste of manpower and the extension of duration.
In addition, the often roof system or decorating structure of the design honeycomb as building, but room sometimes such as arenas, odeum
Need to design bearing door at lid, now its decoration functions and weight-bearing function can not coexist.
The outer surface of last building can usually weld purlin support on steel construction, be used as by the purlin support pole that is connected
The supporting construction of GRC plates.But the usually from irregular curved surface in the outer surface of arenas, odeum, therefore its pole can not be parallel
Ground is set, but needs to carry out angular adjustment according to the shape of arenas or odeum outer surface.But existing purlin is dragged and not had
This function.
The content of the invention
To solve the above problems, the invention provides a kind of roofing steel knot for being provided with inclination honeycomb load bearing channel door
Structure.The present invention accelerates the construction speed of building by setting shared border and sliding node to realize the subregion unloading of moulding bed
Degree, and provide a kind of rational in infrastructure, structural stability is good, the strong inclination honeycomb load bearing channel door of bearing capacity.
To reach above-mentioned technique effect, the technical scheme is that：
It is a kind of that the layer Steel Structure for tilting honeycomb load bearing channel door is installed, if including layer Steel Structure is divided into
Do the shared border in relatively independent region；Wherein pass through purlin and a shared border phase per two adjacent isolated areas
Even, the purlin of at least one isolated area is slided by pin joint with shared border and is fixedly connected；The pin joint includes welding
In the second steel disc for sharing borderline first steel disc and being welded on purlin, the first steel disc and the second steel disc can by slotted hole
Mode is fixed；Layer Steel Structure is divided into central region A and the side being disposed adjacent with central region A by four shared borders respectively
Portion region；The purlin of border region is fixedly connected with shared border, and central region A purlin passes through pin joint and common edge
Boundary is connected；Border region, which is provided with, tilts honeycomb load bearing channel door, and the inclination honeycomb load bearing channel door includes bottom
Ring beam, apical ring beam, tie-beam and connecting node；The base ring beam and apical ring beam are loop configuration, by multiple arcs steel member
It is formed by connecting by connecting node, the both ends of the apical ring beam are fixedly mounted in the connecting node at base ring beam both ends, and
Between plane residing for plane residing for apical ring beam and base ring beam angle be-spend；The tie-beam both ends respectively with base ring beam, apical ring beam
On connecting node be fixedly connected, tie-beam intersect form alveolate texture, form arc between base ring beam and apical ring beam
Shape connects curved surface, at least three connecting nodes of the base ring beam medium position, is saved by being connected to two adjacent connections
Tie-beam on point, which intersects, forms passage.
Further to improve, described per two adjacent isolated areas, the purlin of an isolated area is consolidated with shared border
Fixed connection；The purlin of another isolated area is slided by pin joint and is fixedly connected.
Further to improve, the shared border bottom is fixed with Formwork Support for External, and Formwork Support for External is fixed on concrete structure
On.
Brief description of the drawings
Fig. 1 is the overall structural representation one of layer Steel Structure；
Fig. 2 is the overall structural representation two of layer Steel Structure；
Fig. 3 is the supporting construction for sharing border；
Fig. 4 is the structure one of pin joint；
Fig. 5 is the structure two of pin joint；
Fig. 6 is that the Aberration nephogram after moulding bed is removed in B areas when being not provided with sharing border；
Fig. 7 is to set B areas when sharing border to remove the Aberration nephogram after moulding bed；
Fig. 8 is inclination honeycomb load bearing channel door overall structure diagram；
Fig. 9-13 is inclination honeycomb load bearing channel door installation method process schematic；
Embodiment
Illustrated below by way of embodiment and with reference to accompanying drawing to technical scheme.
Embodiment 1
As depicted in figs. 1 and 2, it is the layer Steel Structure of grand theater, during due to building theater, the duration is very urgent, is
Reduce and remove influence of the fetal membrane to the duration, it is necessary to carry out subregion construction, but because whole theater is that a design is overall, by it
It is divided into completely self-contained region to be constructed, due to the deformation of steel construction in unloading process each region can be caused not close
Hold together.In order to solve the above problems, the creative a-quadrant that theater is divided into middle part of designer, and B, C, D, E tetra- of surrounding
Individual border region.The boundary of adjacent area, which is set, shares border 12, shares the purlin 13 that each area is fixed on border 12.In order that
The structure for sharing border 12 has certain elasticity, enables adaptation to after removing moulding bed, the overall deformation of steel construction, purlin 13
Slided and fixed by pin joint 14 with shared border 12.Pin joint is that can freely be discharged along rod length direction in engineering field
Hinged joint.
As shown in Fig. 4 or Fig. 5, pin joint 14 includes the first steel disc 141 being welded on shared border 12 and is welded on purlin
The second steel disc 142 on bar 13, the first steel disc 141 and the second steel disc 142 pass through 143 adjustable fixation of slotted hole.That is, the first steel
141 and second steel disc of piece, 142 1 setting slotted holes, a setting circular hole is then adjustable by bolt or other fixed structures
Formula is fixed.The slippage of wherein slotted hole 143 is defined to 20 ㎜, after ensureing that moulding bed is removed completely, can be welded and fixed.The
One steel disc 141 and the second steel disc 142 be respectively provided with slotted hole also can, as long as ensure slippage in the range of restriction.First steel disc 141
Arc groove 144 is equipped with the second steel disc 142, wherein the arc groove 144 on the first steel disc 141 is quadrant,
Arc groove 144 on second steel disc 142 is semicircle.Two 144 mutual lappings of arc groove form the slow of prevention vertical deformation
Punching.
Its specific subregion construction procedure is as follows：First remove a-quadrant moulding bed, then can simultaneously or in batches remove B, C, D,
The moulding bed in E regions, subsequent construction then is carried out to each region.It is preferred that the moulding bed of symmetrical region is unloaded simultaneously, i.e. B, D region
Moulding bed dismantle simultaneously, the moulding bed in C, E region is dismantled simultaneously, so as to opposed area dismounting when can to stress caused by a-quadrant
Cancel out each other most.
Its principle is as follows：The purlin 13 of a-quadrant is fixed by pin joint 14 and shared border, due to depositing for pin joint 14
, a certain degree of deformation of steel construction can be tolerated, therefore buffer space is formed, the purlin 13 in remaining region and shared border 12
It can be fixed by pin joint, also solderable fixation, if fixing by pin joint, need to carry out subsequent construction again after first welding.By
Acted in the buffer space of a-quadrant, therefore the dismounting of tetra- region moulding beds of B, C, D, E, it will not produce and influence each other.So as to realize
Subregion unloads construction simultaneously.The purlin of tetra- peripheral regions of B, C, D, E preferably fixes company with shared border in above-described embodiment again
Connect, from without follow-up welding again.
As shown in figure 3, sharing the bottom of border 12 is fixed with Formwork Support for External 18, Formwork Support for External 18 is fixed on concrete structure 19
On, purlin 13 forms umbrella-shaped structure, so as to form larger space stiffness, to meet the construction requirement of roof waterproof layer.
As shown in Figure 6 and Figure 7, the Aberration nephogram carried out to setting with border with the B areas steel construction for being not provided with shared border,
It can be seen that the stressing influence that common edge bound pair shares boundary is larger, but to the stressing influence at remaining position compared with
It is small.
Above-described embodiment is the form of petal construction.The shared border 12 of this patent is also extended in strip
Building or the architectural application of ring-type.Shared boundary demarcation isolated area is first passed through, is then spaced the moulding bed progress to isolated area
Remove.
Embodiment 2
On the basis of embodiment 1, border region, which is fixed with, tilts honeycomb load bearing channel door 17, as shown in Figure 1,
The inclination honeycomb load bearing channel door 17 includes base ring beam 21, apical ring beam 22, tie-beam 6, the first connecting node 7, base ring
Beam 21 or apical ring beam 22 are loop configuration, are formed by connecting by multiple arcs steel member by the first connecting node 7, the apical ring
The both ends of beam 22 are fixedly mounted in second connecting node 11 at the both ends of base ring beam 21, and plane and bottom residing for apical ring beam 22
Angle is 45 degree between plane residing for ring beam 21, and the height of the corresponding place plane of base ring beam 21 of the highest point of apical ring beam 22 is 18
Rice, apical ring beam 22 choose 15 meters relative to base ring beam 21, and the tie-beam 6 is bending box-beam structure, both ends respectively with base ring beam
21st, the first connecting node 7 on apical ring beam 22 is fixedly connected, and tie-beam 6, which intersects, forms alveolate texture, in base ring beam 21
Arc is formed between apical ring beam 22 and is connected curved surface, in five the first connecting nodes 7 of the medium position of base ring beam 21, phase
The spacing of adjacent two connecting nodes is 7 meters, is intersected composition four by the tie-beam being connected on two adjacent connected nodes
Individual passage 23.In the present embodiment, the connecting node is steel-casting, and maximum weight is 83 tons.
In the present embodiment, the arc steel member single-piece maximum weight for forming apical ring beam is 80 tons, forms the arc of apical ring beam
Steel member single-piece minimum weight is 22 tons, and the maximum weight of single tie-beam is 26 tons.
Referring to accompanying drawing 9-13, the installation method of above-mentioned inclination honeycomb load bearing channel door, comprise the steps：
The first step：On concrete foundation platform, the multiple arcs steel member 9 for forming base ring beam is saved by the first connection
The connection of point 7 circularizes, and at the base ring beam both ends of shaping, respectively sets second connecting node 11 being connected with apical ring beam；Referring to
Accompanying drawing 9；
Second step：According to the threedimensional model for tilting honeycomb access door, using force simulation analysis software, to tilting honeybee
Nest structure channel door carries out force simulation, two companies that two tie-beams for bearing to draw, compression is changed are connected with apical ring beam
Node is connect as datum mark, honeycomb load bearing channel door will be tilted and be divided into three parts, the region between two datum marks
It is defined as setting support installing zone 1, the region outside two datum marks is defined as being superimposed installation region 2,3；
3rd step：Support jig 5 is set in two reference point locations that second step determines, connecting node is lifted to support
Moulding bed 5, measure and adjust the locus of connecting node, direction to design requirement, based on connecting node 4；
Referring to accompanying drawing 10；4th step：In superposition installation region by order from the bottom to top, tie-beam 6, first is connected and saved
Point 7, the arc steel member 8 for forming apical ring beam, are connected by design requirement, fixed after measurement and positioning, until obtained with the 3rd step
Foundation connection joint 4 realizes connection；Referring to accompanying drawing 11；
5th step：It is setting the erection sequence for supporting installation region：Support jig 10 is first set, and support forms apical ring beam
Arc steel member 8, regulation forms the position of the connecting node 7 of arc steel member 8 and first of apical ring beam, after measurement and positioning, Gu
It is fixed, form apical ring beam, then, tie-beam 6 be installed between base ring beam and apical ring beam, the both ends of tie-beam 6 respectively with located at base ring
Connecting node on beam or apical ring beam is fixedly connected；Referring to accompanying drawing 12.
In the present embodiment, force simulation analysis software is sap2000.
In the present embodiment, the arc steel member and connecting node of tie-beam, composition apical ring beam or base ring beam are solid using welding
It is fixed.
In the present embodiment, measurement is carried out using total powerstation, spirit level.
In the present embodiment, using 350 tons of pedrail crane when base ring beam, apical ring beam, tie-beam, connecting node installation.
The corresponding institute of base ring beam 21 of the highest point of apical ring beam 22 of the inclination honeycomb load bearing channel door of the present embodiment installation
It it is 18 meters in the height of plane, apical ring beam 22 chooses 15 meters relative to base ring beam 21, and the arc length of base ring beam 21 is 56 meters, largest passages
23 width is 12 meters, and gross weight reaches 1000 tons；Through detection, tie-beam, the arc for forming apical ring beam or base ring beam after installation
Steel member with the alignment error of connecting node compared with design requirement, respectively less than 5mm.
The specific guiding embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto,
All changes for carrying out unsubstantiality to the present invention using this design, all should belong to the behavior for invading protection scope of the present invention.
Claims (3)
1. a kind of be provided with the layer Steel Structure for tilting honeycomb load bearing channel door, it is characterised in that including by roofing steel knot
Structure is divided into the shared border (12) in some relatively independent regions；Wherein pass through purlin (13) per two adjacent isolated areas
It is connected with a shared border (12), purlin (13) and the shared border (12) of at least one isolated area pass through pin joint (14)
Slip is fixedly connected；The pin joint (14) includes the first steel disc (141) being welded on shared border (12) and is welded on purlin
The second steel disc (142) on bar (13), the first steel disc (141) and the second steel disc (142) are adjustable solid by slotted hole (143)
It is fixed；Layer Steel Structure is respectively divided into central region (A) by four shared borders (12) and is disposed adjacent with central region (A)
Border region；The purlin (13) of border region is fixedly connected with shared border (12), and the purlin (13) of central region (A) is logical
Pin joint (14) is crossed with shared border (12) to be connected；Border region, which is provided with, tilts honeycomb load bearing channel door (17), described
Tilting honeycomb load bearing channel door (17) includes base ring beam (21), apical ring beam (22), tie-beam (6) and the first connecting node
(7)；The base ring beam (21) and apical ring beam (22) are loop configuration, pass through the first connecting node by multiple arcs steel member
(7) it is formed by connecting, the both ends of the apical ring beam (22) are fixedly mounted on the second connecting node located at base ring beam (21) both ends
(11) on, and angle is 30-45 degree between plane residing for plane residing for apical ring beam (22) and base ring beam (21)；The tie-beam
(6) both ends are fixedly connected with the first connecting node (7) on base ring beam (21), apical ring beam (22) respectively, and tie-beam (6) is mutually handed over
Fork forms alveolate texture, and arc is formed between base ring beam (21) and apical ring beam (22) and is connected curved surface, in the base ring beam
(21) at least three first connecting nodes (7) of medium position, by being connected on two adjacent first connecting nodes (7)
Tie-beam (6), which intersects, forms passage.
2. as claimed in claim 1 be provided with the layer Steel Structure for tilting honeycomb load bearing channel door, it is characterised in that institute
State per two adjacent isolated areas, the purlin (13) of an isolated area is fixedly connected with shared border (12)；Another is only
The purlin (13) in vertical region is slided by pin joint (14) to be fixedly connected.
3. layer Steel Structure as claimed in claim 1, it is characterised in that shared border (12) bottom is fixed with truss-like
Support (18), Formwork Support for External (18) is fixed in concrete structure (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112928.4A CN106555434B (en) | 2016-12-07 | 2016-12-07 | It is a kind of that the layer Steel Structure for tilting honeycomb load bearing channel door is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112928.4A CN106555434B (en) | 2016-12-07 | 2016-12-07 | It is a kind of that the layer Steel Structure for tilting honeycomb load bearing channel door is installed |
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| Publication Number | Publication Date |
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| CN106555434A CN106555434A (en) | 2017-04-05 |
| CN106555434B true CN106555434B (en) | 2017-12-22 |
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| CN201611112928.4A Active CN106555434B (en) | 2016-12-07 | 2016-12-07 | It is a kind of that the layer Steel Structure for tilting honeycomb load bearing channel door is installed |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112343224B (en) * | 2020-10-21 | 2022-03-15 | 精工工业建筑系统集团有限公司 | Cutting structure of glass curtain wall at multi-channel joint of trestle arc-shaped roof |
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| CN103615046A (en) * | 2013-12-11 | 2014-03-05 | 中国建筑装饰集团有限公司 | Hyperbolic circular arc wood dome and construction and installation method thereof |
| CN105780995A (en) * | 2014-12-22 | 2016-07-20 | 五冶集团上海有限公司 | Curved surface space pipe truss structure and mounting method thereof |
| CN105133770A (en) * | 2015-08-31 | 2015-12-09 | 江苏正裕建筑安装工程有限公司 | Roof structure of underpass inlet |
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