CN105507475B - Continuous alternating semi-conical roof and construction method thereof - Google Patents
Continuous alternating semi-conical roof and construction method thereof Download PDFInfo
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- CN105507475B CN105507475B CN201510942161.7A CN201510942161A CN105507475B CN 105507475 B CN105507475 B CN 105507475B CN 201510942161 A CN201510942161 A CN 201510942161A CN 105507475 B CN105507475 B CN 105507475B
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- 238000000034 method Methods 0.000 claims abstract description 5
- 239000004567 concrete Substances 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000009415 formwork Methods 0.000 claims description 18
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000011376 self-consolidating concrete Substances 0.000 claims description 4
- 241000700608 Sagitta Species 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
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- 230000035939 shock Effects 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
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- 238000004458 analytical method Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/08—Vaulted roofs
- E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
- E04B7/102—Shell structures
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The roof slab is a structure formed from two groups of continuous semi-conical arches, the conical bottoms of two groups of semi-conical arches are respectively perpendicular to opposite side edges of roof, and the conical tops are relatively alternatively arranged, the cross section of every group of semi-conical arches is semi-conical arch, and the thickness of semi-conical arch is gradually increased from arch top to arch bottom of two sides, and the arch bottom of one group of semi-conical arches and the arch bottom of another group of adjacent semi-conical arches are connected on same supporting beam, and the end portions of adjacent supporting beams are crossed together, and their whole overlook is zigzag. When the roof is constructed, in order to facilitate the construction of the arch part, the truss-shaped arch frameworks are specially manufactured, the truss-shaped arch frameworks are stable in structure and not easy to deform, fine lines are arranged between the adjacent arch frameworks in a pulling mode to form an elevation control net of the whole semicircular arch, the construction is convenient, the method is feasible, the construction difficulty is reduced, and a new solution and a new path are developed for modern buildings and construction thereof.
Description
Technical field
The present invention relates to building engineering field, specially a kind of roof structure and its construction method.
Background technology
In traditional construction, building roof is based on flat roof deck, pitched roof or Sloping roof, and such Construction technology of roofing is substantially
Through maturation, difficulty of construction is smaller.But since in recent years, to pursue facade effect and design bright spot, increasing building
Start to use curved surface class Roof Design, increasing building starts to use curved surface class Roof Design, and the design of abnormal curved surface is not
Function needs are only met from structure, brand new ideas is also given in architectural effect, continuous alternately semicircle cone-shaped roofing
It is particularly suitable for use in gymnasium and large space guild hall.This is accomplished by reasonably designing building, and has detailed and exercisable
Construction method is ensured so that the architectural works after the completion of construction meet predetermined requirement.
The content of the invention
It is an object of the invention to provide a kind of continuous alternately semicircle cone-shaped roofing and its construction method, public affairs can not only be met
Demand of the place for large space, and also preferable bearing capacity, safer reliability are total to, while adopting for interior can be ensured
Brightness, more environmental protection and energy saving, in addition, the construction method that the present invention is provided also solves the template branch of abnormal curved surface roofing system
The problem of support and concrete construction quality are difficult to control to.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of continuous alternately semicircle cone-shaped roofing, its roof boarding is the knot being made up of two groups of continuous semicircle cone-shaped arches
Structure, the cone bottom of two groups of semicircle cone-shaped arches is respectively perpendicular to roofing offside edge, the arrangement of vertex of a cone staggered relative, every group of semicircle conical surface
The cross section of shape arch gradually increases from vault to both sides arch bottom for the thickness of semicircular arch and semicircular arch and one group of semicircle cone-shaped encircles
Arch bottom it is adjacent with another group semicircle cone-shaped arch arch bottom be connected in same support beam, the end of adjacent supports beam crosses
Together, it is overall to overlook indention.
The thickness of the keystone of the cross section of semicircle cone-shaped arch, which is 100~200mm, encircle the thickness of bottom position is
250~350mm.
The sagitta of the cone bottom soffit of the semicircle cone-shaped arch is 2m~5m, and arch radius is 2m~5m.
The distance at the cone bottom that the vertex of a cone of one group of semicircle cone-shaped arch encircles apart from another group of semicircle cone-shaped for 10~
15m。
The roof boarding is poured by self-compacting concrete to be formed.
Window is installed on the inside of the cone bottom of the semicircle cone-shaped arch of the roof boarding.
A kind of construction method of alternately semicircle cone-shaped roofing continuous as mentioned, is comprised the following steps that：
Step one, according to on-site actual situations and design requirement, line setting process is carried out.
Step 2, carries out high-supported formwork operation below roof boarding, and the high-supported formwork structure is set up to roof boarding by ground
On the inside of concave surface.
Step 3, lays the template of support beam and pours into a mould the concrete of support beam.
Step 4, arched framework is made according to the dimensional structure of the concave surface of roof boarding.
Step 5, by arched framework, parallel interval is arranged in a row and is connected with high-supported formwork structure by fastener in the vertical.
Step 6, draws between each arched framework top and sets the absolute altitude control net that fine and closely woven line forms whole semicircular arch.
Step 7, flitch is completely spread as bed die keel, the length direction of the flitch on arched framework along its radian
Perpendicular to arched framework.
Step 8, lays bed die on bed die keel, and the bed die includes wooden boards and the paving being completely laid on bed die keel
The three-ply board on wooden boards is located at, the bed die keel, wooden boards are mutually parallel with the length direction of three-ply board, adjacent
Gap is left between three-ply board.
Step 9, the inside framework of steel reinforcement of colligation roof boarding.
Step 10, installs backform.
Step 11, pours roofing board concrete.
Step 12, carries out concrete curing.
Step 13, carries out form removal after concrete strength reaches requirement, so far, completes a semicircle cone-shaped arch and applies
Work.
Step 14, repeat step five to step 13 completes the construction of continuous alternately semicircle cone-shaped roofing.
The arched framework is to set up three-dimensional space network model using computer, according to the concave surface of drawing roof boarding not
Radius of the radian with position is according to 1：1 ratio is made, including the curved plate consistent with semicircular arch radian, is vertically welded in
Arc floor below curved plate, the cross bar being welded between curved plate two ends and be welded on arc floor and cross bar it
Between web member, the spacing of adjacent arcuate skeleton is no more than 1500mm, and each semicircle cone-shaped arch makes 20~25 arc skeletons.
It is attached between the vertical vertical rod that arched framework is supported in the high-supported formwork structure by horizontal steel tube, forms full
Hall steel pipe support support body, the spacing of vertical vertical rod is no more than 1500mm.
The tip inside of the cone bottom of each semicircle cone-shaped arch of roof boarding after the construction is mounted on window.
Compared with prior art the invention has the characteristics that and beneficial effect：
The present invention is the roof structure designed particular for volumed space building structure, the indoor lighting for large space
The problem of being one extremely important, room light brightness only is not sufficient to ensure that by surrounding window, profit is designed for this case
Integral roofing is constituted with multiple half-cones arch unit roofing, roofing overall structure spatial impression very strong, whole structure is good, not only outer
Shape is attractive in appearance, and daylighting is rationally, and it is the effect for having daylighting concurrently that window is installed in roofing upper half circular arch, it is ensured that indoor brightness effect,
Further, since using bionics principle, therefore with preferable load ability.
The continuous alternately semicircle cone-shaped roofing of the present invention is in construction, and the construction of arcuate part, specially makes for convenience
Make the arched framework of truss form, its own Stability Analysis of Structures, be unlikely to deform, can effectively support continuous alternately semicircle cone-shaped
Drawn between roofing formwork for placing, and adjacent arcuate skeleton and set the absolute altitude control net that fine and closely woven line forms whole semicircular arch, conveniently applied
Work, while being also additionally provided with reinforcement support between arched framework, it is ensured that skeleton steadiness, to realize design requirement, this method is practical
It is feasible, reduce difficulty of construction, be modern architecture and its construction open a kind of new solution and approach.
Brief description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the continuous alternately semicircle cone-shaped roofing of the present invention.
Fig. 2 is the structural representation of the continuous alternately semicircle cone-shaped roofing cross section of the present invention.
Fig. 3 is the continuous alternately semicircle cone-shaped roofing formwork erection structural representation of the present invention.
Fig. 4 is the arched framework structural representation of the present invention.
Fig. 5 is the arc floor and the attachment structure schematic diagram of web member of the arched framework of the present invention.
Reference：1- roof boardings, 2- support beams, 3- arched frameworks, 3.1- curved plates, 3.2- arcs floor, 3.3-
Cross bar, 3.4- web members, 4- high-supported formworks structure, 5- bed dies keel, 6- bed dies, 7- backforms, 8- backforms keel, 9- backforms back cord, 10-
Split bolt, 11- bed die back cords.
Embodiment
Embodiment is shown in Figure 1, this continuous alternately semicircle cone-shaped roofing, and its roof boarding 1 is continuous by two groups
The structure that semicircle cone-shaped arch is constituted, is poured by self-compacting concrete and formed, and the cone bottom of two groups of semicircle cone-shaped arches is respectively perpendicular
Arranged in roofing offside edge, vertex of a cone staggered relative, window is installed on the inside of the cone bottom of semicircle cone-shaped arch.
It is shown in Figure 2, the cross section of every group of semicircle cone-shaped arch for semicircular arch and semicircular arch thickness from vault to two
Side arch bottom gradually increases and the arch bottom encircleed of the arch bottom semicircle cone-shaped adjacent with another group of one group of semicircle cone-shaped arch is connected to
In same support beam 2, the end of adjacent supports beam 2 cross together, it is overall overlook indention, the width of support beam 2 is
600mm, it is 300mm that the thickness of the keystone of the cross section of semicircle cone-shaped arch, which is 150mm, encircle the thickness of bottom position；
The sagitta 4.8m of the cone bottom soffit of the semicircle cone-shaped arch, arch radius is 4.8m；One group of semicircle cone-shaped arch
Distance of the vertex of a cone apart from the cone bottom of another group of semicircle cone-shaped arch is 13m.
A kind of construction method of alternately semicircle cone-shaped roofing continuous as mentioned, is comprised the following steps that：
Step one, according to on-site actual situations and design requirement, line setting process is carried out.
Step 2, carries out high-supported formwork operation below roof boarding 1, and the high-supported formwork structure 4 is set up to roof boarding by ground
Concave surface on the inside of：High-supported formwork structure is used48.3 × 3.6mm fastener type steel pipes, transverse and longitudinal is away from for 600mm, and step pitch is 1000mm,
And require to carry out in the laying of bridging, high-supported formwork structural support to arch concavity according to high-supported formwork, with the arc subsequently set up
Skeleton is attached using fastener.
Step 3, lays template, colligation support beam inside framework of steel reinforcement and the concrete for pouring into a mould support beam 2 of support beam 2：
By the oblique elongated support beam casting complete in bottom, start to pour roof boarding.
In addition, being connected with shock isolating pedestal between support beam 2 and support column, the shock isolating pedestal is spherical bearing, is one
The final metal product of rectangle, is placed on the top of support column, and support column supports support beam 2 together, and the both sides up and down of spherical bearing are equal
For steel plate, the support column top of bottom is embedded with pre-embedded steel slab, the bottom steel plate weld connection of pre-embedded steel slab and spherical bearing, ball
There is the reinforcing bar of pre-welding on the top steel plate of shape bearing, one is formed when being poured into a mould with support beam.
Step 4,22 arched frameworks of respective production are encircleed according to each semicircle cone-shaped of the dimensional structure of the concave surface of roof boarding
3。
Step 5, by arched framework 3, parallel interval is arranged in a row and connected with high-supported formwork structure 4 by fastener in the vertical
Connect.
Step 6, draws between each top of arched framework 3 and sets the absolute altitude control net that fine and closely woven line forms whole semicircular arch.
Step 7, flitch is completely spread as bed die keel 5, the length side of the flitch on arched framework 3 along its radian
To perpendicular to arched framework 3.
Step 8, lays bed die 6 on bed die keel 5, to ensure the graining effect required by design, i.e. concrete
There is the stream slurry effect formed between natural wood veins effect and formwork edge joint on surface, and the bed die includes completely being laid on bed die keel
Wooden boards thick 15mm and the thick three-ply boards of the 3mm being laid on wooden boards, three-ply board width 100mm, adjacent three-ply board it
Between stay and formed when setting 3mm gaps so as to casting concrete stream slurry effect, three-ply board is elongated along the direction perpendicular to arc-shaped sections
Laying.Before concreting, releasing agent is used as using transparent salad oil.The length of the bed die keel 5, wooden boards and three-ply board
Spend direction mutually parallel.
Step 9, the inside framework of steel reinforcement of colligation roof boarding：In the template for laid completion steel is carried out by design drawing
Muscle is constructed, to prevent that plate face reinforcing bar sink during disturbing concrete, it is ensured that the effective depth of reinforcing bar, between double layer bar
Effective support supporting steel bar should be set up, supporting steel bar is supported12mm, spacing is not more than 1000mm × 1000mm, and away from plate muscle end
No more than 150mm.
Step 10, installs top mould system：By split bolt by backform keel, backform back cord, backform 7, bed die, bed die keel
And bed die back cord links together：Because slope of roof coefficient is larger, and use self-compacting concrete mobility much
Cover template must be configured on plate top higher than normal concrete, when the Gu Po tops gradient is not less than 25 ° to ensure that it pours shaping, is adopted
With wooden boards thick 12mm as backform 7, the flitch being distributed using 50 × 100mm, spacing 600mm as backform keel, with
The double steel pipe of 48 × 3.0mm, spacing 600mm distribution is reinforced as backform back cord, fit diameter 14mm split bolt shape
Into top mould system, wherein split bolt spacing is distributed for 600 × 600mm, and the row of end one is 600 × 1200mm, when the gradient is pushed up on slope
During less than 25 °, without the construction of top mould system, i.e. backform laid in the larger position of semicircular arch upgrade, put down on semicircular arch
Slow position need not be set, in this example, need not set backform in the range of each 1m at the vault of semicircular arch or so：It is former
Because there is two, one is vault gentle gradient, the same with conventional floors to add backform；Two be to pour into a mould concrete, semicircular arch
Some itself is needed not cover backform.
The outside perforating from bed die to backform of bolt eyelet, all bolts hole are after the completion of reinforcing with foamed glue by hole side seal
Close, split bolt will set PVC sleeve pipes, in order to remove, the bolt hole on backform 7 is vertical pre- every 3m every 1.8m levels
Stay a hole position to be blocked without foamed glue, judge whether its concrete has poured in place using its gap pulp situation.
Step 11, pours roofing board concrete, and casting concrete should be noted：
1st, concrete chooses self-compaction clear-water concrete.
2nd, coarse aggregate preferably uses continuous grading or 2 and the collocation of above one-stone grading to use, and nominal maximum aggregate size is unsuitable
More than 20mm.
3rd, the requirement of concrete former material is disposably entered entirely to ensure that concrete material used by whole engineering is consistent, suitable in concrete
After the completion of matching somebody with somebody, pour all constructed in strict accordance with same match ratio every time, so as to ensure building overall appearance solid colour.
4th, fillibility, clearance through and education resistance are included according to concrete self-compacting ability, scene can be according to circumstances
Selected.
5th, concreting wants continuous placing to forbid cold seam occur.
6th, concrete is poured from back portion, is symmetrically poured from span centre to two ends, using an arch as a list
Position a, unit enters the construction of next unit after the completion of pouring.To be aided in casting process using vibrating spear on the outside of template
Vibrating, it is closely knit to be poured with guarantee, whether pour closely knit by reserved stream slurry hole observation concrete while pouring and becoming.
Step 12, carries out concrete curing：After concreting is finished, curing in the mold is no less than seven days, removable afterwards
Except backform；Bed die must reach that 100% rear is dismountable in concrete strength, and the limitation of this condition is mainly considered to flowing naturally
Starch the protection of effect, it is to avoid because form removal eraly is damaged to it.
Step 13, carries out form removal after concrete strength reaches requirement, so far, completes a semicircle cone-shaped arch and applies
Work：It should be noted that during form removal and forbid, using the barbarous construction such as crowbar, to note the effect protection to concrete surface.
Step 14, repeat step five to step 13 completes the construction of continuous alternately semicircle cone-shaped roofing：During cast
Ensure to pour second semicircle cone-shaped arch before first semicircle cone-shaped arch initial set, can so avoid in two semicircles
The place of cone-shaped arch handing-over forms cold seam.
Step 15, the tip inside for the cone bottom encircleed in each semicircle cone-shaped of roof boarding is mounted on window.
Referring to shown in Fig. 4, Fig. 5, the arched framework 3 is to set up three-dimensional space network model using computer, according to room
The radius of the radian of the diverse location of the concave surface of panel is according to 1：1 ratio is made, including the arc consistent with semicircular arch radian
Steel plate 3.1, the arc floor 3.2 for being vertically welded in the lower section of curved plate 3.1, the cross bar being welded between curved plate two ends
3.3 and the web member 3.4 that is welded between arc floor 3.2 and cross bar 3.3, shown curved plate 3.1 is 3mm steel plates, arc
The height of shape floor 3.2 is 50mm, and web member is used48.3 × 3.6mm steel pipe, which interlocks, is welded on arcuate rib plate 3.2 and cross bar
Between 3.3, truss structural is formed, the spacing of adjacent arcuate skeleton 3 is no more than 1500mm, and each semicircle cone-shaped arch makes
20~25 arc skeletons.
Spacing is larger between adjacent two arcs steel skeleton, is continued to set up to drawing using the scaffolding steel pipe of lower support and set
Fine rule position carry out shore reinforcing：Specifically held in the palm using U and be aided with 100 × 100mm flitch by top arcuately skeleton upper end
50 × 100mm bed die the keel completely spread are held out against.
It is attached, is formed by horizontal steel tube between the vertical vertical rod that arched framework 3 is supported in the high-supported formwork structure 4
Full hall steel pipe support support body, the spacing of vertical vertical rod is no more than 1500mm.
Claims (9)
1. a kind of construction method of continuous alternately semicircle cone-shaped roofing, it is characterised in that the continuous alternately semicircle cone-shaped
Roofing, its roof boarding（1）It is the structure being made up of two groups of continuous semicircle cone-shaped arches, the cone bottom point of two groups of semicircle cone-shaped arches
Do not arranged perpendicular to roofing offside edge, vertex of a cone staggered relative, the cross section of every group of semicircle cone-shaped arch is semicircular arch and semicircle
The thickness of arch from vault to both sides encircle bottom gradually increase and one group of semicircle cone-shaped arch the arch bottom half-conical adjacent with another group
The arch bottom of face shape arch is connected to same support beam（2）On, adjacent supports beam（2）End cross together, overall overlook in saw
Tooth form；
Comprise the following steps that：
Step one, according to on-site actual situations and design requirement, line setting process is carried out；
Step 2, in roof boarding（1）Lower section carries out high-supported formwork operation, the high-supported formwork structure（4）Set up by ground to roof boarding
Concave surface on the inside of；
Step 3, lays support beam（2）Template and pour into a mould support beam（2）Concrete；
Step 4, arched framework is made according to the dimensional structure of the concave surface of roof boarding；
Step 5, by arched framework（3）In the vertical parallel interval be arranged in a row and with high-supported formwork structure（4）Connected by fastener
Connect；
Step 6, in each arched framework（3）Drawn between top and set the absolute altitude control net that fine and closely woven line forms whole semicircular arch；
Step 7, in arched framework（3）On completely spread flitch as bed die keel along its radian（5）, the length side of the flitch
To perpendicular to arched framework（3）；
Step 8, in bed die keel（5）Upper laying bed die（6）, the bed die include completely being laid on wooden boards on bed die keel and
It is laid on the three-ply board on wooden boards, the bed die keel（5）, wooden boards it is mutually parallel with the length direction of three-ply board,
Gap is left between adjacent three-ply board；
Step 9, the inside framework of steel reinforcement of colligation roof boarding；
Step 10, installs backform（7）；
Step 11, pours roofing board concrete；
Step 12, carries out concrete curing；
Step 13, carries out form removal after concrete strength reaches requirement, so far, completes a semicircle cone-shaped arch construction；
Step 14, repeat step five to step 13 completes the construction of continuous alternately semicircle cone-shaped roofing.
2. the construction method of continuous alternately semicircle cone-shaped roofing according to claim 1, it is characterised in that：The arch
Skeleton 3 is to set up three-dimensional space network model using computer, according to the radian of the diverse location of the concave surface of drawing roof boarding half
Footpath is according to 1：1 ratio is made, including the curved plate consistent with semicircular arch radian（3.1）, be vertically welded in curved plate
（3.1）The arc floor of lower section（3.2）, the cross bar that is welded between curved plate two ends（3.3）And it is welded on arc floor
（3.2）And cross bar（3.3）Between web member（3.4）, adjacent arcuate skeleton（3）Spacing be no more than 1500mm, each half-conical
Face shape arch makes 20~25 arc skeletons.
3. the construction method of continuous alternately semicircle cone-shaped roofing according to claim 1, it is characterised in that：The high branch
Mode structure（4）Middle support arched framework（3）Vertical vertical rod between be attached by horizontal steel tube, form full hall steel pipe support
Support body, the spacing of vertical vertical rod is no more than 1500mm.
4. the construction method of continuous alternately semicircle cone-shaped roofing according to claim 1, it is characterised in that：The construction
The tip inside of the cone bottom of each semicircle cone-shaped arch of roof boarding afterwards is mounted on window.
5. the construction method of continuous alternately semicircle cone-shaped roofing according to claim 1, it is characterised in that：The semicircle
Cone-shaped arch cross section keystone thickness be 100~200mm, encircle bottom position thickness be 250~350mm.
6. the construction method of continuous alternately semicircle cone-shaped roofing according to claim 1, it is characterised in that：The semicircle
The sagitta of the cone bottom soffit of cone-shaped arch is 2m~5m, and arch radius is 2m~5m.
7. the construction method of continuous alternately semicircle cone-shaped roofing according to claim 1, it is characterised in that：Described one group
Distance of the vertex of a cone of semicircle cone-shaped arch apart from the cone bottom of another group of semicircle cone-shaped arch is 10~15m.
8. the construction method of continuous alternately semicircle cone-shaped roofing according to claim 1, it is characterised in that：The roofing
Plate（1）Poured and formed by self-compacting concrete.
9. the construction method of continuous alternately semicircle cone-shaped roofing according to claim 1, it is characterised in that：The roofing
Plate（1）Semicircle cone-shaped arch cone bottom on the inside of window is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510942161.7A CN105507475B (en) | 2015-12-16 | 2015-12-16 | Continuous alternating semi-conical roof and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510942161.7A CN105507475B (en) | 2015-12-16 | 2015-12-16 | Continuous alternating semi-conical roof and construction method thereof |
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| Publication Number | Publication Date |
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| CN105507475A CN105507475A (en) | 2016-04-20 |
| CN105507475B true CN105507475B (en) | 2017-07-18 |
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| CN106760244B (en) * | 2016-12-19 | 2018-09-25 | 江苏省华建建设股份有限公司 | A kind of roofing modeling function level lean construction method |
| CN110905114B (en) * | 2019-12-17 | 2023-12-29 | 中航天建设工程集团有限公司 | Construction method for rotary opening roof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1521840A1 (en) * | 1987-12-11 | 1989-11-15 | Научно-Исследовательский Институт Строительных Конструкций Госстроя Ссср | Vaulted roof |
| CN202617822U (en) * | 2012-03-13 | 2012-12-26 | 广东省农业机械研究院 | Greenhouse with double camber surface zigzag roof |
| CN204212304U (en) * | 2014-11-05 | 2015-03-18 | 江苏省华建建设股份有限公司 | A kind of fan-shaped imitative shell roofing |
| CN104314220B (en) * | 2014-11-05 | 2016-06-29 | 江苏省华建建设股份有限公司 | A kind of fan-shaped imitative shell roofing and construction method thereof |
| CN205242789U (en) * | 2015-12-16 | 2016-05-18 | 中国建筑第二工程局有限公司 | Half-cone arch vertical window roof structure arranged alternately |
-
2015
- 2015-12-16 CN CN201510942161.7A patent/CN105507475B/en active Active
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| CN105507475A (en) | 2016-04-20 |
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