CN108842954A - A kind of huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing - Google Patents
A kind of huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing Download PDFInfo
- Publication number
- CN108842954A CN108842954A CN201810533828.1A CN201810533828A CN108842954A CN 108842954 A CN108842954 A CN 108842954A CN 201810533828 A CN201810533828 A CN 201810533828A CN 108842954 A CN108842954 A CN 108842954A
- Authority
- CN
- China
- Prior art keywords
- truss
- installation
- main couple
- roofing
- steel column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- 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
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/022—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of a plurality of parallel similar trusses or portal frames
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A kind of huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing of the invention, includes the following steps：S1., roofing main couple is installed；Then fragmented transport main couple first carries out assembled at the scene；For directly implementing integral hoisting without being segmented main couple；For the main couple that need to be segmented, temporary support of first constructing, then carry out on-site hoisting；S2., roofing jack truss is installed；Jack truss finished product is transported to scene first, then carries out on-site hoisting；S3. plane girder；Plane girder loose mail is transported first, operation moulding bed and on-site consolidation is then set up, finally carries out whole Pin lifting；The present invention is after comprehensively considering each factor, tubular truss is changed into Honeycomb Beam structural system, primary and secondary truss and plane girder is set to form stable airfoil camber structure, by site tissue construction, application, summary, form this technology, the construction period is not only shortened in application, also achieves apparent economic benefit.
Description
Technical field
The present invention relates to curved surface truss structure construction field, in particular to a kind of huge different section Honeycomb Beam knot of aerofoil profile roofing
Structure system construction method of installation.
Background technique
In recent years, as economy continues to develop, domestic large stadium is more and more, the roof structure of curved surface truss form
At being widely used in large stadium structure, but since curved surface truss structure roof is constructed complicated, installation is big, how simply to have
Effect is mounted to for a beneficial project curved surface truss structure.
The Zhong County competing venue project of electricity is large-scale full steel structure venue project, and roof is two panels curved surface airfoil structure, and construction is multiple
Miscellaneous, section is big, and every root canal truss length is all different, and aerofoil profile roofing construction is difficult, and welding is also easy to produce mass defect, this hair
It is bright that tubular truss is changed into Honeycomb Beam structural system after comprehensively considering each factor, form primary and secondary truss and plane girder steady
Fixed airfoil camber structure by site tissue construction, application, summary, forms this technology, not only shortens construction in application
Duration also achieves apparent economic benefit.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of huge different section Honeycomb Beam structural system installations of aerofoil profile roofing to apply
Work method.
The huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing of the invention, includes the following steps：s1.
Roofing main couple is installed；Then fragmented transport main couple first carries out assembled at the scene；For being not necessarily to be segmented main couple, directly
Implement integral hoisting；For the main couple that need to be segmented, temporary support of first constructing, then carry out on-site hoisting；S2. installation roofing time purlin
Frame；Jack truss finished product is transported to scene first, then carries out on-site hoisting；S3. plane girder；First by plane girder loose mail
It is transported, then sets up operation moulding bed and on-site consolidation, finally carry out whole Pin lifting；
Further, it carries out answering temperature pier when segmental hoisting roofing main couple is installed；Large span is segmented truss temperature pier
Construction method includes the following steps：1) it connect main couple with steel column, when component Deepen Design, temporary connection plate is together with main structure
In-depth, factory are located by connecting plate, in-site installation steel column and diagonal brace in steel column and truss welding respectively, and secondly truss hoisting is connected
Connect processing；2) main couple being connect with joist, scene installation support master when lifting joist, and rope and jack are installed, it is segmented
Main couple setting lifting lug carries out stretching reinforcing；
Further, in step s1, when truss is in place, it is directed at connecting plate, hole connector application punch devious in time
Cooperation adjustment carries out lateral register across spacing, by truss lower end round tube lateral register horse plate, utilizes truss top flange connecting plate
It carries out truss to be fixed temporarily, tightens installation bolt；And carry out reinforcement of weld；And reinforced using cable wind rope, it prevents from toppling over；
Further, in step s1, the step of main couple segmental hoisting is connect with steel column, is：S11. lifting and steel column bracket
Link position truss, batter brace are lifted after completing welding with truss, and set up steel post operation platform welding diagonal brace；S12.
Lifting connect second truss with steel column bracket；S13. after both ends truss completes welding, interlude truss is lifted；S14. master is completed
Steel truss installation, and lift cantilever frame；The step of main couple segmental hoisting is connect with steel column include：S15. lifting and steel column ox
The vertical truss of leg link position and reinforcement measure, set up steel post operation platform welded truss；S16. lifting is connect with steel column bracket
Lateral main couple；S17. installation intercolumniation main couple installs intercolumniation main couple；S18., fringe truss is installed；S19. installation overhanging main couple
And it is reinforced；S110. installation main couple is segmented position beam and is reinforced using chain block；S111 installation segmentation position master
Truss simultaneously reinforced by chain block；S112., jack truss is installed, frame is formed.
Further, in step s2, the specific installation method of single span roofing truss includes the following steps：S21., roofing is installed
Main couple；S22., joist between roofing steel column is installed；S23. installation roofing main couple connect main couple with joist；S24. installation time
Truss；S25., fringe truss is installed；S26. installation overhanging fringe truss；S27. joist connect secondary beam with fringe truss；S28. it installs
Plane fringe truss；
Further, in step s3, the specific method of the plane girder assembly includes the following steps：S31. whole station is used
Instrument accurately measures operation rack position in crosshead set-point, according to axis position on truss measure axis to ground to be assembled
Placement location assembly crosshead；With truck crane assembly truss top-bottom chord；S32. the web member in assembled middle position, above and below fixed
String prevents chord member position when web member assembly from changing；S33., diagonal web member is successively installed, truss assembly is completed, and is carried out finally multiple
Core, correction, finally enter welding sequence.
Beneficial effects of the present invention are：1. full tubular type truss structure is changed to huge honeycomb girder construction by the present invention；
2. truss loose mail is carried out assembly on ground by the present invention, whole truss is carried out after the completion of assembled and is lifted；
3. the present invention uses tekla Deepen Design software, cooperates CAD drawing software, establish structure and threedimensional model, according to
Erection method extracts three-dimensional coordinate, controls truss splicing accuracy and installation accuracy；
4. the truss use that roofing main couple segmentation installation use of the invention is connect with steel column is set up diagonal brace and is installed,
The main couple connecting with joist uses support column and drag-line, and jack carries out being fixed temporarily installation；
5. main couple installation of the invention is the basis of general frame precision controlling, in main couple installation, to truss bottom
Absolute altitude, truss axis at the top of portion and truss measure control, guarantee the installation accuracy of main couple；
6. the present invention is after the precision for guaranteeing primary and secondary truss, the installation for carrying out plane steel pipe truss becomes stable knot
Structure frame guarantees the fluency and flatness of aerofoil profile roofing；
7. the present invention uses reasonable erection sequence, guarantee construction quality, while guaranteeing construction efficiency.
Detailed description of the invention
Fig. 1 is the process flow chart that main couple of the invention is constructed；
Fig. 2 is assembled moulding bed schematic diagram of the invention；
Fig. 3 is the flow chart of the assembling process of plane girder of the invention.
Specific embodiment
1. the integral construction work of the huge different section Honeycomb Beam structural system construction method of installation of the aerofoil profile roofing of the present embodiment
Skill process is as shown in the table：
2. key points for operation
The construction of 2.1 main couples, is as shown in Figure 1 process flow chart
2.1.2 main couple installation thinking is as shown in the table：
2.1.3 it constructs subregion
Roof structure is divided into three areas, is arranged according to tower crane, and the corresponding operating condition tower crane of structure choice is hung in each subregion
Dress.
Wherein on structure dome, sequence of construction is the area A2 roofing truss：Dome truss installs support after completing construction
Barrel structure installs main couple and temperature pier measure, installs jack truss and fringe truss, Specific construction step are：1. dome is completed
Installation supports truss within the scope of barrel mast and support tube annulus after construction；2. installing main couple on dome；3. installing on dome
Connect the jack truss and fringe truss of main couple.
2.1.4 mechanical selection
According to field condition, roofing truss lifting selection tower crane A area's roof structure construction uses 5 tower cranes, i.e.,：1# tower-
M125-75-70,2# tower-ZSC1600B-70,3# tower-ST800-75-70,5# tower-STT553-60,6# tower-ZSC1400-70,
It is lifted；
2.2 working measure
2.2.1 measure rod piece constructs
Due to roof structure truss, section is larger, and there are certain angle, segmental hoisting roofing main couple carries out when installing
Temperature pier.
The segmentation installation of roofing main couple uses two kinds of reinforcement measures：The truss use connecting with steel column is set up diagonal brace and is pacified
Dress, the main couple connecting with joist use support column and drag-line, and jack carries out being fixed temporarily installation.
2.2.2 measure is installed
It is as follows that large span is segmented the construction of truss temperature pier：
1) it connect main couple with steel column, when component Deepen Design, temporary connection plate is deepened together with main structure, factory's difference
It is located by connecting plate, in-site installation steel column and diagonal brace in steel column and truss welding, secondly truss hoisting is attached processing.
2) main couple being connect with joist, scene installation support master when lifting joist, and rope and jack are installed, it is segmented
Main couple setting lifting lug carries out stretching reinforcing.
3) truss temporarily connects in place
When truss is in place, it is directed at connecting plate in time, hole has the connector application punch cooperation of a little bias to adjust across spacing,
Lateral register is carried out by truss lower end round tube lateral register horse plate, it is temporarily solid to carry out truss using truss top flange connecting plate
It is fixed, tighten installation bolt；And carry out reinforcement of weld；And reinforced using cable wind rope, it prevents from toppling over；Forbid occur beam less than
Position is played heavy industry and is just occurred with hand phenomenon in place by force of stretching the meaning.
2.2.3 truss arch camber
Roof structure truss span >=20m beam carries out arch camber by the requirement of L/1000, and self weight pair is considered when processing and fabricating
The influence for designing camber is calculated, analysis beam body changes in Gravitative Loads bottom offset by drawing Truss Design camber curve
Value H carries out quantitative adjusting to design camber curve, by calculating, determines the vertical displacement value of corresponding points, draws processing and fabricating
Camber curve, and carry out practical setting-out by this curve, to the practical control of truss camber progress when processing and fabricating.
2.2.4 suspension centre rope selects
Roofing main couple integral hoisting most weight is 22.44t, length 30m, axial location 3-B axis, according to live hoist
Tool analyzes Concerning The Choice of Tower Crane ZSC1400-70m, within the scope of specified hoist, selects 2 points of liftings, rope capacity 15m；Steel wire
Rope is calculated and is analyzed as follows：
Lifting 2 suspension centres of setting, most heavy roofing truss weight are 22.4 tons.
2.3 truss installa-tion
2.3.1 truss is assembled
Roof structure main couple joint length according to transportation regulations, cannot be greater than 17m, so super between 16m~40m
Cross 17m main couple, need to carry out fragmented transport, scene is lifted after completing assembled welding, assembling process the specific steps are：
The first step：Set up interim assembled moulding bed；Second step：Measurement and positioning places truss relative coordinate point；Third step：Truss is placed assembled
Moulding bed welding；4th step：Truck crane flip component welds simultaneously, completes assembled docking.
2.3.2 roofing main couple lifts
Roof structure main couple using two o'clock lift, hoisting point position at steel truss edge one third and guarantee rope
Cord clip angle is within 60 degree；There is certain angle in truss installa-tion, according to position of centre of gravity when truss lifts, calculate lifting steel wire in place
Rope length degree, truss installa-tion angle is reconciled using 10~20t chain block in wirerope one end, to improve installation effectiveness；Truss is hung
After steel loading cord ties up, first on ground, interview is hung secondary, and liftoff 50cm or so, truss both ends fasten coir rope and slip rope, if unqualified
It should land and tie up suspension centre again；It can formally be lifted by crane after balance is hung in examination.Truss in place with temporarily connect.
2.3.3 roofing main couple is installed
It is segmented after the completion of main couple assembly, is filled in place using live tower crane, main couple is lifted using two o'clock, wirerope one end
Truss installa-tion angle is reconciled using 10~20t chain block, is used in lifting and in the process adjust whole truss-steel beam posture in place.
1, lifting prepares
A, the absolute altitude of connection bracket position should be reviewed and is recorded with axis before truss installa-tion
B, before lifting, should length, section, warpage to truss etc. carry out preliminary examination, find the problem and reported to engineering department,
To take timely measure.
C, before lifting, hanging cage should be mounted on truss on the ground, for plucking hook, installation bolt operation.
D, positioning plate should be arranged in link position in roofing truss, as in place, regulating measures；When steel truss docking (welding/
Bolt) it completes, and after acceptance(check), then otic placode cut off.
2, examination is hung
Loop wheel machine is in place, after the completion of binding, carries out examination to truss and hangs.After steelframe is lifted tread flaking 5cm height, hover 3 minutes,
Check steelframe suspension centre and overall architecture stability, it is ensured that after safety, can carry out continuing to lift.
3, in place
After roofing truss is lifted into specified altitude assignment, it is mounted laterally that (it is fixed that truss lower end round tube laterally welds using rope is slipped
Position horse plate), truss docks top flange plate after moving to installation site, installs bolt, and lower flange round tube is welded and fixed；
After roofing truss installation is in place, absolute altitude is first adjusted, then adjust displacement, finally adjust vertical missing, repeats above-mentioned step
Suddenly, until meeting the requirements.
Sequence of construction when roofing truss is installed in plane according to secondary beam after first main couple carries out whole school after being installed
Just, and truss welding sequence according to first weldering main couple weld again secondary beam welding sequence.
4, temperature pier unloads
Truss temperature pier measure carries out removal after truss completes welding and acceptance(check), mainly includes truss upper limb
Edge is located by connecting plate, lower flange positioning plate, steel column diagonal brace, truss stay bolt.
2.3.4 truss installa-tion is fixed temporarily in place
It takes and is fixed temporarily after truss is in place, truss mainly uses two sides cable rope and support both ends bracing members to be added
Gu.It measures whether its truss angle meets the requirements using total station or vertical before reinforcing, is finely adjusted using two sides cable rope,
Correct it is errorless after reinforced immediately.
Support reinforce mainly using upright bar rest interim steel corbel top outside column side push up to truss top flange plate two sides into
Row is reinforced, while truss two sides are provided with 3 cable ropes and carry out additional reinforcement.Cable rope, which is mainly used for firm and adjusting, to be made
With.
Truss roofing jack truss all after the installation is completed, forms stable space structure, is carrying out truss temperature pier
It removes, temporary support forbids being welded again on truss after removing.
2.3.5 truss monitors
After the completion of truss installa-tion, stable detection should be carried out, detection is mainly observed using total station.It is puted up on truss
Reflecting piece, as the control point observed every time.Every 3 should be arranged connection across no less than 3 reflecting pieces, observation point is puted up between truss
On stress node, the variation of its amount of deflection is observed, until structure is completed.Observing frequency is once a day, persistently to observe one week.
2.3.6 installation procedure
Before truss lifting, component is cleared up, weld bond of polishing, drawing, which is set, slips rope；When being lifted to above on-station position, truss angle is adjusted
After spending and stablizing, slowly fall until in place, penetrating installation bolt, tower crane pine hook by code requirement；Preparatory technology measure is purlin
Frame welding procedure is ready.
(1) according to site operation machinery allocation, roofing main couple meets hoist requirement using whole lifting, is unable to satisfy and hangs
The important truss asked uses segmental hoisting.
(2) wherein single span is more than the main roofing truss of 36m, and type of attachment is installation and roofing joist, according to live tower crane
Mechanical analysis.
(3) single span roofing truss is installed.
2.4 plane girders construction skill
2.4.1, thinking is installed
2.4.2 truss classification
Plane girder is divided into fringe truss and roofing jack truss, and truss is tubular truss, is lifted and is welded using single Pin.
2.4.3 mechanical selection
Truss lifting selection tower crane ZSC1400-70, STT553-60, ST80-75-70, M125-75-70, ZSC1600-
70, it is lifted.
2.4.4 assembling process
The first step：
It, will be on truss measure axis to ground to be assembled using total station.Operation is accurately measured in crosshead set-point
Rack position places assembled crosshead according to axial location；With 25 tons of truck crane assembly truss top-bottom chords.Second step：
Prevent chord member position when web member assembly from sending out for fixed upper lower edge with the web member in 25 tons of automobile assembly middle positions
Changing.
Third step：
Diagonal web member is successively installed with 25 tons of truck cranes, truss assembly is completed, finally checked, corrected, finally enter weldering
Connect process.
2.4.5 design of lifting points
Truss is mainly plane girder, is lifted using single Pin, side row frame is that HL2 truss is vertically to install, and fringe truss is flat
Row is horizontally mounted welding lifting lug in roofing truss top flange plate.
2.4.6 rope selects
Fringe truss plane girder single span length 8m, width 3m, single Pin fringe truss BHJ weight are about 1.8t, on dome
Truss HL2 most weigh about 7.4t, selection of steel is as follows
2.4.7 installation measure
(1) measure is lifted
Row truss connection in roof structure side is connect with fringe truss, when horizontal chord member is fringe truss web, lifting and installation
To prevent truss from lifting stress and welding deformation, angle steel is fixed temporarily with truss web welding and guarantees installation accuracy.
(2) roof structure assembly measure
Roof structure main couple and plane girder are required to installation on ground.
2.4.8 truss installa-tion
After the completion of steel truss is assembled, filled using tower crane in place.2 suspension centres and 3 suspension centres are arranged using wirerope in steelframe lifting,
According to truss center of gravity calculation hoisting point position, it is used as adjustment suspension centre using 2 jack liftings, is adjusted during lifting by crane and is in place
Save truss entirety posture.
1. lifting prepares
Before lifting, repetition measurement is carried out to whole steelframe posture and absolute altitude using level, it is ensured that assembled steelframe, which meets precision, to be wanted
It asks；Rod piece weld seam is checked, it is ensured that meet quality requirement；Coating is carried out to rod piece antifouling paint.
2. examination is hung
Loop wheel machine is in place, after the completion of binding, carries out examination to piecemeal steelframe and hangs.After steelframe is lifted tread flaking 5cm height, hovering 3
Minute, check steelframe suspension centre and overall architecture stability, it is ensured that after safety, can carry out continuing to lift.
3. in place
After being lifted into designed elevation, carry out steelframe pose adjustments using 2 adjusting suspension centres, at the same using load connect bracket into
Row is fixed, it is ensured that steelframe stablizes safety, then decoupling device.
2.4.9 flow of installation
After structure truss completes installation, installation truss is carried out, the specific steps are that：The first step：Lifting connects with steel column bracket
Position truss is connect, batter brace is lifted after completing welding with truss, and sets up steel post operation platform welding diagonal brace.
Second step：Lifting connect second truss with steel column bracket.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (6)
1. a kind of huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing, it is characterised in that：Including following step
Suddenly：
S1., roofing main couple is installed；Then fragmented transport main couple first carries out assembled at the scene；For without being segmented main truss
Frame, directly implementation integral hoisting；For the main couple that need to be segmented, temporary support of first constructing, then carry out on-site hoisting；
S2., roofing jack truss is installed；Jack truss finished product is transported to scene first, then carries out on-site hoisting；
S3. plane girder；Plane girder loose mail is transported first, then sets up operation moulding bed and on-site consolidation, it is most laggard
The whole Pin lifting of row.
2. the huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing according to claim 1, feature
It is：Segmental hoisting roofing main couple carries out answering temperature pier when installing；Large span is segmented truss temperature pier construction method packet
Include following steps：1) it connect main couple with steel column, when component Deepen Design, temporary connection plate is deepened together with main structure, factory
It is located by connecting plate, in-site installation steel column and diagonal brace in steel column and truss welding respectively, secondly truss hoisting is attached processing；2)
The main couple being connect with joist, scene installation support master when lifting joist, and rope and jack are installed, segmentation main couple setting
Lifting lug carries out stretching reinforcing.
3. the huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing according to claim 1, feature
It is：In step s1, when truss is in place, be directed at connecting plate in time, hole connector application punch cooperation adjustment devious across
Spacing carries out lateral register by truss lower end round tube lateral register horse plate, carries out truss using truss top flange connecting plate and faces
When fix, tighten installation bolt；And carry out reinforcement of weld；And reinforced using cable wind rope, it prevents from toppling over.
4. the huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing according to claim 1, feature
It is：In step s1, the step of main couple segmental hoisting is connect with steel column, is：
S11. lifting and steel column bracket link position truss, batter brace is lifted after completing welding with truss, and sets up steel
Column operation platform welding diagonal brace；
S12. lifting connect second truss with steel column bracket；
S13. after both ends truss completes welding, interlude truss is lifted；
S14. main steel truss installation is completed, and lifts cantilever frame；
The step of main couple segmental hoisting is connect with steel column include：
S15. lifting and the vertical truss of steel column bracket link position and reinforcement measure, set up steel post operation platform welded truss；
S16. lifting connect lateral main couple with steel column bracket；
S17. installation intercolumniation main couple installs intercolumniation main couple；
S18., fringe truss is installed；
S19. installation overhangs main couple and is reinforced；
S110. installation main couple is segmented position beam and is reinforced using chain block；
S111 installation segmentation position main couple simultaneously reinforced by chain block；
S112., jack truss is installed, frame is formed.
5. the huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing according to claim 1, feature
It is：In step s2, the specific installation method of single span roofing truss includes the following steps：S21., roofing main couple is installed；
S22., joist between roofing steel column is installed；S23. installation roofing main couple connect main couple with joist；S24., jack truss is installed；
S25., fringe truss is installed；S26. installation overhanging fringe truss；S27. joist connect secondary beam with fringe truss；S28. mounting plane side
Truss.
6. the huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing according to claim 1, feature
It is：In step s3, the specific method of the plane girder assembly includes the following steps：
S31. operation is accurately measured in crosshead set-point by truss measure axis to ground to be assembled using total station
Rack position places assembled crosshead according to axial location；With truck crane assembly truss top-bottom chord；
S32. the web member in assembled middle position prevents chord member position when web member assembly from changing for fixed upper lower edge；
S33., diagonal web member is successively installed, truss assembly is completed, finally checked, corrected, finally enter welding sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810533828.1A CN108842954A (en) | 2018-05-29 | 2018-05-29 | A kind of huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810533828.1A CN108842954A (en) | 2018-05-29 | 2018-05-29 | A kind of huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108842954A true CN108842954A (en) | 2018-11-20 |
Family
ID=64209892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810533828.1A Pending CN108842954A (en) | 2018-05-29 | 2018-05-29 | A kind of huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108842954A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107095A (en) * | 2019-04-30 | 2019-08-09 | 中国建筑第八工程局有限公司 | The installation method of high-altitude long-span steel truss |
| CN112878699A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Construction method for butting pipe truss with steel casting tongue-and-groove branch pipe during hoisting of pipe truss |
| CN113006497A (en) * | 2021-02-24 | 2021-06-22 | 中铁四局集团建筑工程有限公司 | Construction method for large-span steel truss multi-curved-surface dome structure |
| CN113550598A (en) * | 2021-07-13 | 2021-10-26 | 中国二十二冶集团有限公司 | Correction method for sectional installation of large-span steel truss |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821372A (en) * | 2014-02-26 | 2014-05-28 | 中天建设集团有限公司 | Method for installing trusses with different heights |
| JP2014227648A (en) * | 2013-05-17 | 2014-12-08 | 津田 千春 | Frame unit |
| CN105625578A (en) * | 2016-02-05 | 2016-06-01 | 中国航空规划设计研究总院有限公司 | Giant pre-stressed string structure suitable for enclosing super-long-span coal yard and construction method |
| CN108240069A (en) * | 2018-03-23 | 2018-07-03 | 中建二局安装工程有限公司 | A kind of large span multi-section combined truss roof structure system and its construction method |
-
2018
- 2018-05-29 CN CN201810533828.1A patent/CN108842954A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014227648A (en) * | 2013-05-17 | 2014-12-08 | 津田 千春 | Frame unit |
| CN103821372A (en) * | 2014-02-26 | 2014-05-28 | 中天建设集团有限公司 | Method for installing trusses with different heights |
| CN105625578A (en) * | 2016-02-05 | 2016-06-01 | 中国航空规划设计研究总院有限公司 | Giant pre-stressed string structure suitable for enclosing super-long-span coal yard and construction method |
| CN108240069A (en) * | 2018-03-23 | 2018-07-03 | 中建二局安装工程有限公司 | A kind of large span multi-section combined truss roof structure system and its construction method |
Non-Patent Citations (2)
| Title |
|---|
| 康宁: "大跨度悬挑管桁架结构施工技术", 《施工技术》 * |
| 杨鸿玉: "上海世茂深坑酒店双曲线异形钢结构施工技术", 《施工技术》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107095A (en) * | 2019-04-30 | 2019-08-09 | 中国建筑第八工程局有限公司 | The installation method of high-altitude long-span steel truss |
| CN110107095B (en) * | 2019-04-30 | 2021-01-01 | 中国建筑第八工程局有限公司 | Mounting method of high-altitude large-span steel truss |
| CN112878699A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Construction method for butting pipe truss with steel casting tongue-and-groove branch pipe during hoisting of pipe truss |
| CN113006497A (en) * | 2021-02-24 | 2021-06-22 | 中铁四局集团建筑工程有限公司 | Construction method for large-span steel truss multi-curved-surface dome structure |
| CN113550598A (en) * | 2021-07-13 | 2021-10-26 | 中国二十二冶集团有限公司 | Correction method for sectional installation of large-span steel truss |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106836498B (en) | Hoisting construction method for steel truss of grand stand roof of super-large span stadium | |
| CN110259145A (en) | A kind of arch tubular truss rapid constructing method | |
| CN106930541B (en) | Construction method of hanging type steel corridor | |
| CN103410322B (en) | The parallel Truss Steel corridor construction method of large span | |
| CN108842954A (en) | A kind of huge different section Honeycomb Beam structural system construction method of installation of aerofoil profile roofing | |
| CN111794119B (en) | Temporary supporting system and hoisting method for basket type steel box tie bar arch | |
| CN104674665B (en) | Large-spatial structures vestibule bridge installation method | |
| CN207361649U (en) | Large-scale vestibule steel structure hoisting instrument | |
| CN108643584A (en) | A kind of construction method of the steel construction overlength overhanging crossbeam without support installation | |
| CN113982280A (en) | Construction method of complex space truss integral hoisting system | |
| CN101372865A (en) | Stay suspender multispan beam structure highly hollow-out formwork system and construction method | |
| CN113338446B (en) | BIM-based high-altitude corridor multi-dimensional intelligent lifting translation method and system | |
| CN104775564A (en) | Unsupported installation method for bidirectional tilting great-section box latticed columns | |
| CN109235903A (en) | Steel structure modularization construction method | |
| CN114892873B (en) | Inclined roof fish-bellied truss hoisting construction method | |
| CN112081016A (en) | Lifting and folding device for bridge arch rib | |
| CN114215170A (en) | Method for lifting super-altitude giant hanging multi-layer connected structure | |
| CN113047447A (en) | Split-level steel structure building semi-reverse construction method | |
| CN115467421A (en) | Hoisting construction method for complex large-span steel roof | |
| CN111218987A (en) | Bearing type net rack construction method | |
| CN113982281A (en) | Super-tonnage space truss lifting and reinforcing structure and construction method thereof | |
| CN102877657A (en) | Large-span H-shaped plane composite structure beam string upper-air cable replacement construction method | |
| CN103743581B (en) | Internal-climbing tower crane test platform device and test method | |
| CN116044178A (en) | Installation method of large-inclination end screen with cantilever structure at upper part | |
| CN111620223B (en) | Construction method for lifting net rack through secondary stress conversion of support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |