CN105484410A - Rotating curved surface dome structure of reinforced concrete cavity wallboard lattice - Google Patents
Rotating curved surface dome structure of reinforced concrete cavity wallboard lattice Download PDFInfo
- Publication number
- CN105484410A CN105484410A CN201610013871.6A CN201610013871A CN105484410A CN 105484410 A CN105484410 A CN 105484410A CN 201610013871 A CN201610013871 A CN 201610013871A CN 105484410 A CN105484410 A CN 105484410A
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- vertical arch
- normal direction
- wallboards
- wallboard
- annular wall
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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
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to a rotating curved surface dome structure of a reinforced concrete cavity wallboard lattice. Application of an extra-large-span building without a column in the middle is achieved. Vertical arched wallboards for building in an outer ring beam are connected to the two ends of the outer ring beam and are arranged symmetrically, normal ring-shaped wallboards are arranged at the intersecting positions of the vertical arched wallboards, and a wedge-like plate-type lattice space is formed by the normal ring-shaped wallboards and the vertical arched wallboards through intersecting partition and build-in; a curved surface shell plate is connected with the normal ring-shaped wallboards and the vertical arched wallboards in a build-in mode to form a plate-type lattice closed cavity, and hidden beams are arranged at the intersecting positions of the normal ring-shaped wallboards and the vertical arched wallboards. The space rotating curved surface dome resistance system is excellent in rigidity, integrity and stability and high in seismic capacity and meets the requirement for coordinating and unifying space strength, rigidity and stability of extra-large-span space of a reinforced concrete structure.
Description
Technical field
The present invention relates to the dome structure in building construction, particularly a kind of steel concrete chamber wall panel structure surface of revolution dome structure.
Background technology
Building shape be by more than two parallel curvess (containing two curves) in space along the three dimensions domes that an axle rotates, bus can be circular arc line, hyperbola, ellipse or parabola etc., above-mentioned domes is cut off and can form various cross section, mostly be circular arc, be 101864806A at notification number, denomination of invention is in the patent of invention of " stiffness-supported dome structure ", design the dome structure of applicable building, but along with social development, the building structure of existing steel concrete dome can only meet the bigger booth construction of diameter, but super-span can not be met as stadiums, long-span hangar, airport building, Waiting Lounge, museum, exhibition hall and some buildings having particular/special requirement, such as do not establish pillar diameter more than 500 meters super-span booths with centre needed for Qin Shihuang Tomb archaeology, for herein is provided this steel concrete chamber wallboard surface of revolution dome structure, to be applicable to various span and the application of super-span public building.
Summary of the invention
The object of this invention is to provide a kind of structure that can realize super-span building, to be applicable to middle application of not establishing pillar super-span to build, such as, can to build needed for Qin Shihuang Tomb archaeology with this kind of design and not establish pillar across more than 500 meters, footpath super-span booth with centre.
Technical scheme of the present invention is: a kind of steel concrete chamber wall panel structure surface of revolution dome structure, comprise outer-ring beam, inner ring beam, its technical essential is: the opposite end of outer-ring beam is connected with the vertical arch wallboard of build-in outer-ring beam, when being provided with inner ring beam, the middle part of vertical arch wallboard is connected build-in with inner ring beam, vertical arch wallboard adopts and is symmetrical arranged mode, the position intersected with vertical arch wallboard is provided with normal direction annular wall plate, normal direction annular wall plate and vertical arch wallboard cross-partition build-in form the board-like lattice space like wedge shape, curved shell plate by upper lower floor respectively with normal direction annular wall plate, vertical arch wallboard connects build-in, form board-like lattice and close chamber, curved shell plate and normal direction annular wall plate, vertical arch wallboard intersection is provided with dark beam, curved shell plate is established in dark beam and is passed through in normal direction annular wall plate, the dark beam of normal direction annular wall plate is established in dark beam and is passed through in vertical arch wallboard, all coverboards, dark beam is all linked to be an entirety by sleeper, outer-ring beam boundary is provided with reinforcement structure.
Advantage of the present invention and technique effect are rigidity, globality, the excellent stability of this Space Rotating curved surface dome drag system, shock resistance is strong, be applicable to various centre and do not establish the various span of pillar and super-span building, the structure under load action with three-dimensional mechanical characteristic can meet reinforced concrete structure super-span spatial-intensity, rigidity, stablize coordinating and unifying requirement.Surface of revolution dome structure is owing to adopting two-layer above (containing two-layer) cast-in-place high performance steel concrete surface coverboard structure design, high performance high strength concrete can alleviate the load effect of dead load, normability is good, refractoriness is good and have fabulous tightness, durability, different demand can be met, such as, can meet for tightness, durability has the airtight mercury vapour of the Qin Shihuang Tomb of particular/special requirement archaeology need, its building booth need long-life requirement.Surface of revolution dome feature is the space structures with three-dimensional mechanical characteristic, this structure has good space mechanics performance, this board-like lattice closes its curved shell plate internal force of chamber surface of revolution dome structure body based on membrane internal force or axle power, there is clear and definite three-dimensional mechanics feature, its main internal force is the pulling force transmitted along mean camber direction, pressure, along shearing, vertical arch wallboard, the existence of normal direction annular wall plate greatly enhances domes bending rigidity and entirety is qualitative and safety redundancy, enhance overload-resistant lotus ability and there is anti-ability of caving in continuously preferably.This kind of space structures only near outer-ring beam among a small circle in there is mean camber Moments, vertical shear, need to strengthen by designing requirement.Surface of revolution dome resists external loads with total body, its structure to unite two into one body due to force transferring structure and load-carrying members, internal force pipeline is succinctly clear and definite, good integrity, rigidity are large, large span space can be covered and pillar need not be established in centre, there is fabulous integrality performance of the structure, good mechanical property and considerable economic benefit.Each surface of revolution dome moulding all has peculiar curved surface, camber line feature, and therefore every architectural design all can form unique architectural style.
Accompanying drawing explanation
Fig. 1 is general structure schematic top plan view of the present invention;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is mean camber coverboard profile of the present invention;
Fig. 4 is the sectional drawing at B-B place in Fig. 2;
Fig. 5 is normal direction annular wall plate single-piece plan view in the present invention;
Fig. 6 is the profile at D-D place in Fig. 2;
Fig. 7 is vertical arch wallboard single-piece figure in the present invention;
Fig. 8 is normal direction annular wall plate single-piece profile in the present invention;
Reference numeral is as follows: 1, establish dark beam in outer-ring beam 2, normal direction annular wall plate 3, vertical arch wallboard 4, sleeper 5, curved shell plate (1) 6, inner ring beam 7, curved shell plate (2) 8, reinforcement structure 9, curved shell plate (3) 10, chamber 11, vertical arch wallboard.12, dark beam is established in normal direction annular wall plate.
Detailed description of the invention
As shown in Figure 1, the present invention relates to a kind of steel concrete chamber wall panel structure surface of revolution dome structure, comprise outer-ring beam 1, inner ring beam 6, wherein the opposite end of outer-ring beam 1 is connected with the vertical arch wallboard 3 of build-in outer-ring beam, when being provided with inner ring beam 6, the middle part of vertical arch wallboard 3 is connected build-in with inner ring beam 6, vertical arch wallboard 3 adopts and is symmetrical arranged mode, the position intersected with vertical arch wallboard 3 is provided with normal direction annular wall plate 2, normal direction annular wall plate 2 and vertical arch wallboard 3 cross-partition build-in form the board-like lattice space like wedge shape, curved shell plate (multilayer) this example by upper lower floor respectively with normal direction annular wall plate 2, vertical arch wallboard 3 connects build-in, form board-like lattice and close chamber, normal direction annular wall plate 2 and vertical arch wallboard 3 infall arrange sleeper 4, outer-ring beam 1 boundary is provided with strengthens structure 8, its section strengthens structure structure like cattle horn shape chamber wallboard armpit, curved shell plate 5, 7, 9 is way curved surface plate, closed chamber is by about two pieces curved shell plates 5, 7 or 7, 9, two pieces of normal direction annular wall plates 2, two pieces of vertical arch wallboards 3 intersect the relative six-sided solids formed like the board-like cancelled structure of wedge-type shape.
Fig. 4 is sleeper place sectional drawing in Fig. 2, explicit representation establishes dark beam 12, curved shell plate 5,7,9 all by dark beam 12 in annular wall plate 2,, dark beam 12 together with coverboard 5,7,9 all by establishing dark beam 11 in vertical arch wallboard 3, all coverboards, dark beam are all by sleeper 4, reinforcement structure, coverboard, dark beam are integrally connected by sleeper 4, enhance curved surface dome globality, rigidity and stability.
Fig. 5 is normal direction annular wall plate single-piece plan view, is parallel, different level, multiple tracks ring seal wallboard, forms (crossing between two) like wedge shape enclosure space four sides wallboard body with vertical arch wallboard 3 cross-partition.
Fig. 6 is D-D profile in Fig. 2, display coverboard and normal direction annular, vertical arch wallboard crossover location node.
Fig. 7 is vertical arch wallboard single-piece figure, and showing vertical arch wallboard is the straight plate of arc, joins build-in in the middle part of it with inner ring beam.
Fig. 8 is normal direction annular wall plate single-piece profile, shows normal more vertical with curved surface section (i.e. vector) direction wallboard section.
Curved shell plate, vertical arch wallboard, the equal two-layer two-way reinforcement of normal direction annular wall plate, one deck reinforcing bar is increased near outer-ring beam border, vertical arch wallboard, normal direction annular wall plate and curved shell plate infall all establish dark beam, namely curved shell plate is passed through in the dark beam of vertical arch wallboard by, the dark beam of normal direction annular wall plate and curved shell plate in the dark beam of normal direction annular wall plate, and above curved slab, the dark beam of radial ringed wallboard, the vertical dark beam of arch wallboard all pass through sleeper at infall.Two-layer above (containing two-layer) cast-in-place high performance steel concrete surface coverboard has fabulous tightness, durability, such as, can meet and have the Qin Shihuang Tomb of particular/special requirement to engage in archaeological studies airtight mercury vapour, building long life requirement to tightness, durability.
Surface of revolution dome is suitable for super-span building, belong to superelevation large form for curved surface dome structure template construction and be the feature of curve form, vertical arch wallboard support and control absolute altitude need be taked, curvature, (cylinder mould is by template to normal direction with " plenum chamber " cylinder mould, cornea and tightly stretch the compositions such as device) inner formword controls " plenum chamber " curvature and hoop curvature, double template guarantees thickness of slab geometry technical measures accurately after the steel concrete demoulding, accurate for ensureing curved surface dome steel concrete locus, scaffold and support system should by designing requirement arch cambers, the intensity of load precompressed inspection scaffold and support system and ground is added by engineering test, rigidity and stability, reach and eliminate support system plastic deformation, foundation settlement deformation and measure support system elastic deformation value with calculate jointly determine camber, when guaranteeing Practical Completion, all components are all in design elevation and the curvature position of engineering drawing designing requirement.
In the present invention, template used plan adopts Combined type sizing template, it is flexible that Combined type sizing template has dismounting, highly versatile, the number of turnover is many, the features such as applied range, be widely used, curved surface dome structure of reinforced concrete formwork difficulty is that curved surface controls shaping and normal direction annular wall plate, vertical arch wallboard location, its positioning accuracy request is high, the segmentation of bed die normal direction, hoop template needs disposable support shaping, curvature control difficulty, certainty of measurement requires also high, particularly concrete multi-faceted symmetry must water and smash, effective technology measure need be adopted to guarantee, and each Control curve of curved surface dome reaches design curvature and the requirement in Space-Work position.
Concrete used by the present invention adopts high performance concrete, and first its feature is have good durability, heat resistance and easy construction.Self-compact concrete is the concrete with high fluidity, homogeneity, volume stability and education resistance energy, under the effect of deadweight, do not need any closely knit shaping measure, just do not leave any hole by the dense district of reinforcing bar and be automatically full of whole die cavity, complete concrete pouring construction.Owing to the addition of polypropylene fibre in the process of preparation, concrete is greatly improved in fracture toughness, and shrinkage can be controlled within the scope of code requirement.Because concrete inner structure is more closely knit, the performance of its chloride-penetration resistance and sulphate corrosion is very outstanding, is particularly suitable for using in super highrise building, long span building engineering.
Claims (1)
1. a steel concrete chamber wall panel structure surface of revolution dome structure, comprise outer-ring beam, inner ring beam, it is characterized in that: the opposite end of outer-ring beam is connected with the vertical arch wallboard of build-in outer-ring beam, when being provided with inner ring beam, the middle part of vertical arch wallboard is connected build-in with inner ring beam, vertical arch wallboard adopts and is symmetrical arranged mode, the position intersected with vertical arch wallboard is provided with normal direction annular wall plate, normal direction annular wall plate and vertical arch wallboard cross-partition build-in form the board-like lattice space like wedge shape, curved shell plate by upper lower floor respectively with normal direction annular wall plate, vertical arch wallboard layering connects build-in, form board-like lattice and close chamber, curved shell plate and normal direction annular wall plate, vertical arch wallboard intersection is provided with dark beam, curved shell plate passes through in the dark beam of normal direction annular wall plate, the dark beam of normal direction annular wall plate passes through in the dark beam of vertical arch wallboard, all coverboards, dark beam is all linked to be an entirety by sleeper, outer-ring beam boundary is provided with reinforcement structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013871.6A CN105484410B (en) | 2016-01-11 | 2016-01-11 | Armored concrete chamber wall panel structure surface of revolution dome structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013871.6A CN105484410B (en) | 2016-01-11 | 2016-01-11 | Armored concrete chamber wall panel structure surface of revolution dome structure |
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| CN105484410A true CN105484410A (en) | 2016-04-13 |
| CN105484410B CN105484410B (en) | 2017-11-03 |
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| CN201610013871.6A Expired - Fee Related CN105484410B (en) | 2016-01-11 | 2016-01-11 | Armored concrete chamber wall panel structure surface of revolution dome structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043095A (en) * | 2019-04-23 | 2019-07-23 | 中海石油气电集团有限责任公司 | Storage tank internal classification pressurization holding pressure control method and LNG storage tank during dome pours |
| CN113585761A (en) * | 2021-09-09 | 2021-11-02 | 中建八局南方建设有限公司 | Construction platform structure of ultrahigh dome structure and construction method thereof |
Citations (6)
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| DE3911928A1 (en) * | 1989-04-12 | 1990-10-18 | Johann Dr Ing Kollegger | Domed roof made of reinforced concrete - uses reinforcing elements in form of curved girders |
| CN200968011Y (en) * | 2006-09-28 | 2007-10-31 | 中国水电顾问集团贵阳勘测设计研究院 | Wide-span square figure flat reinforced concrete empty stomach intercalated bed hyperbolic flat net shell room cover |
| CN204001342U (en) * | 2014-08-19 | 2014-12-10 | 贵州建工集团第一建筑工程有限责任公司 | A kind of large-span steel-reinforced concrete structure |
| CN104631684A (en) * | 2014-12-26 | 2015-05-20 | 江苏沪宁钢机股份有限公司 | Single-layer latticed shell steel structure roof system based on concrete building and assembling method of single-layer latticed shell steel structure roof system based on concrete building |
| CN204386005U (en) * | 2014-12-26 | 2015-06-10 | 江苏沪宁钢机股份有限公司 | A kind of indent top cover steel structure |
| CN205348516U (en) * | 2016-01-11 | 2016-06-29 | 李晓平 | Reinforced concrete chamber wall panel constructs rotating surface dome structure |
-
2016
- 2016-01-11 CN CN201610013871.6A patent/CN105484410B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3911928A1 (en) * | 1989-04-12 | 1990-10-18 | Johann Dr Ing Kollegger | Domed roof made of reinforced concrete - uses reinforcing elements in form of curved girders |
| CN200968011Y (en) * | 2006-09-28 | 2007-10-31 | 中国水电顾问集团贵阳勘测设计研究院 | Wide-span square figure flat reinforced concrete empty stomach intercalated bed hyperbolic flat net shell room cover |
| CN204001342U (en) * | 2014-08-19 | 2014-12-10 | 贵州建工集团第一建筑工程有限责任公司 | A kind of large-span steel-reinforced concrete structure |
| CN104631684A (en) * | 2014-12-26 | 2015-05-20 | 江苏沪宁钢机股份有限公司 | Single-layer latticed shell steel structure roof system based on concrete building and assembling method of single-layer latticed shell steel structure roof system based on concrete building |
| CN204386005U (en) * | 2014-12-26 | 2015-06-10 | 江苏沪宁钢机股份有限公司 | A kind of indent top cover steel structure |
| CN205348516U (en) * | 2016-01-11 | 2016-06-29 | 李晓平 | Reinforced concrete chamber wall panel constructs rotating surface dome structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043095A (en) * | 2019-04-23 | 2019-07-23 | 中海石油气电集团有限责任公司 | Storage tank internal classification pressurization holding pressure control method and LNG storage tank during dome pours |
| CN110043095B (en) * | 2019-04-23 | 2024-02-09 | 中海石油气电集团有限责任公司 | Method for controlling graded pressurization and pressure maintaining in storage tank during dome pouring and LNG storage tank |
| CN113585761A (en) * | 2021-09-09 | 2021-11-02 | 中建八局南方建设有限公司 | Construction platform structure of ultrahigh dome structure and construction method thereof |
| CN113585761B (en) * | 2021-09-09 | 2022-11-25 | 中建八局南方建设有限公司 | Construction platform structure of ultrahigh dome structure and construction method thereof |
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| Publication number | Publication date |
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| CN105484410B (en) | 2017-11-03 |
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Address after: 110042, No. 4, building 1, 19-23 Italy street, Dadong street, Liaoning, Shenyang Applicant after: Li Xiaoping Address before: 110042 Liaoning Province, Shenyang City District from Italy Street 19-2 3 unit 4 floor No. 1 (Xinjiayuan District) Applicant before: Li Xiaoping |
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Granted publication date: 20171103 Termination date: 20190111 |