CN107816223A - A kind of safety and stability type platform canopy station and its installation method - Google Patents
A kind of safety and stability type platform canopy station and its installation method Download PDFInfo
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- CN107816223A CN107816223A CN201711249767.8A CN201711249767A CN107816223A CN 107816223 A CN107816223 A CN 107816223A CN 201711249767 A CN201711249767 A CN 201711249767A CN 107816223 A CN107816223 A CN 107816223A
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- Prior art keywords
- platform
- mobile jib
- awning
- support
- steel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
-
- 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
- E04B7/105—Grid-like structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/36—Scaffolds for particular parts of buildings or buildings of particular shape, e.g. for stairs, cupolas, domes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
- E04H1/1211—Waiting shelters for bus stops
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses a kind of safety and stability type platform canopy station, including：Platform post awning and roof truss without columns, described platform post awning is located between roof truss without columns, one group of supporting construction is provided with described platform post awning, steel column, awning truss Cantilever Beams and rail members, keel and connection beam are provided with described supporting construction, movement joint is provided between the supporting construction；Support system and reticulated shell system are provided with the roof truss without columns, the reticulated shell system is in support system, main rod and net canopy are provided with wherein described reticulated shell system, surrounding mobile jib and oblique mobile jib are provided with the main rod, a kind of heretofore described safety and stability type platform canopy station, designed by the collocation formula of platform post awning and roof truss without columns, realize the integration of resource, while its demand and quality is ensured, also it is effectively reduced construction workload, reduce difficulty of construction, make its design more reasonable, it more disclosure satisfy that the demand of people.
Description
Technical field
The invention belongs to build manufacturing field, more particularly to a kind of safety and stability type platform canopy station.
Background technology
With the fast development of social economy, the quality of life and living standard of people are all constantly improving, and no matter
It is that the production of enterprise or the rhythm of life of people are all constantly being accelerated.For building trade and in this way, with motor-car, height
The generation of iron, subway, each website are required for platform, and current most building is built using armored concrete, but
It requires more serious due to the particularity of construction, to weather and external condition, thus the growth-promoting production of steel building
It is raw.
But existing steel building is also merely resting on some large-scale venues, does not popularize, in particular for
Some platforms, existing station, most of is all that it not only increases construction volume, while also result in money all with platform
The waste in source, also there is certain potential safety hazard in it in design and the use in later stage.
The content of the invention
Goal of the invention：In order to overcome the above insufficient, it is an object of the invention to provide a kind of safety and stability type platform canopy station
Room, its is simple in construction, reasonable in design, is readily produced, and automaticity is high, reduces manual labor amount, improves operating efficiency, stores up
Doses is big and application is flexible.
Technical scheme：To achieve these goals, the invention provides a kind of safety and stability type platform canopy station, bag
Include：Platform post awning and roof truss without columns, described platform post awning are located between roof truss without columns, described platform post
One group of supporting construction is provided with awning, steel column, awning truss Cantilever Beams and rail members, keel are provided with described supporting construction
And connection beam, on steel column, the rail members are longitudinally located between steel column the awning truss Cantilever Beams, and are through at awning
On truss Cantilever Beams, the keel are located at the both ends of awning truss Cantilever Beams, are provided with girder steel between two keel, the girder steel is located at
It is through in rail members, its both ends is connected with keel, and described connection beam is laterally located at awning truss Cantilever Beams and rail members
On, and movement joint is provided between the supporting construction；
Support system and reticulated shell system are provided with the roof truss without columns, the reticulated shell system is located in support system, wherein
Main rod and net canopy are provided with the reticulated shell system, surrounding mobile jib and oblique mobile jib, the surrounding master are provided with the main rod
Bar is located at the edge of reticulated shell system, and its end is connected with the connecting node of support system and reticulated shell system, and the net canopy is located at four
The inner side of all mobile jibs, the oblique mobile jib is on net canopy.
A kind of heretofore described safety and stability type platform canopy station, passes through platform post awning and roof truss without columns
The design of collocation formula, realize the integration of resource, ensureing its demand and while quality, be also effectively reduced construction working
Measure, reduce difficulty of construction, make its design more reasonable, more disclosure satisfy that the demand of people.
Heretofore described awning truss Cantilever Beams are provided with wind up beam and lower-cord beam, one end of the beam that winds up and lower edge
One end connection of beam, and, between the two provided with strut.
Heretofore described surrounding mobile jib is provided with along route direction mobile jib and longitudinal mobile jib, the suitable route direction mobile jib
On along the support system in route direction, longitudinal mobile jib is in the support system of longitudinal direction.
Vertical direction mobile jib is provided between heretofore described oblique mobile jib.
Packway is provided between heretofore described net canopy.
Heretofore described packway is in the shape of the letter V, and two ends on its two sides are connected with two reticulated shell systems respectively.
Heretofore described net canopy is made up of at least one set of oblique secondary bar, and it is engaged with oblique mobile jib.
The installation method of heretofore described safety and stability type platform canopy station, specific installation method are as follows：
Operating platform is built in ground specified location according to construction drawing first, after the completion of platform building to be operated, then in platform
On build platform post awning and roof truss without columns；
Platform post awning to build mode as follows：
1）：Built-in fitting is fixed on specified location first, then steel column is fixed on built-in fitting；
2）：Then in the longitudinally positioned awning truss Cantilever Beams of steel column, i.e., it is symmetrical arranged and will winds up in the both sides of steel column respectively
Beam and lower-cord beam, and strut is set between beam and lower-cord beam winding up；
3）：Rail members are laterally set at the top of steel column again；
4）：After the completion of rail members and steel column assembly, then distribution sets girder steel on the longitudinal direction of rail members；
5）：After girder steel is set, the both ends of awning truss Cantilever Beams and girder steel are attached and reinforced by keel；
6）：Ready connection beam is laterally located on awning truss Cantilever Beams and rail members again, so far, the one of platform roofing
Group supporting construction is completed；
7）：Then repeat step 1）To 6）Carry out next group of supporting construction and carry out assembly, in assembled next group of supporting construction, two
Movement joint is provided between 2 groups of adjacent supporting constructions；
8）：After the completion of drawing structure assembly to be supported, ceiling is finally installed to supporting construction；
The installation method of roof truss without columns is as follows：
1）：The bottom steel column bottom embedded concrete structure in support system is fixed to it first, and set at the top of it
Put cast steel node；
2）：After system to be supported fixes, main rod and support system are carried out by cast steel node assembled, i.e. according to drawing,
Surrounding mobile jib is fixedly connected with support system by cast steel node, then vertical direction mobile jib passes through cast steel node and support again
System connects, then sets oblique mobile jib between two vertical direction mobile jibs；
3）：Oblique mobile jib uses cross-over design, and its both ends is connected with cast steel node；
4）：Then round steel pipe cross-over design networking is passed through in the supporting construction that two vertical direction mobile jibs and the oblique mobile jib of setting are formed
Canopy, and in reticulated shell 2）Top is set wingceltis bar, wingceltis holder structure；
5）：Then by setting V-shaped packway between two；
Assembled good platform post awning and roof truss without columns finally carried out into linking connects again can.
Support member, support top platform, track girder and girder are provided with heretofore described operating platform, it is described
Supporting top platform, described track girder is located at ground, track is formed between two track girders above support member, wherein,
Support frame column and center temporary support columns are provided with described support member, conversion beam is provided between support frame as described above column,
Connected between the top of described support frame as described above column by horizon bar, described center temporary support columns are located at operating platform
Middle part, and the top of the center temporary support columns is connected by platform beams；
Connected between the top of described support frame column and the top of center temporary support columns by girder, described girder
Longitudinal direction sets longitudinal secondary beam by position of joints, and described support top platform is connected by connector with girder.
A kind of installation method of heretofore described safety and stability type platform canopy station, the operating platform are specific
Assembling method is as follows：
1）：Operating platform is divided into by two parts according to drawing first, and support frame column is set in specified location according to drawing
With center temporary support columns, and connected by conversion beam and truss in the bottom of each operating platform integral；；
2）：Then corresponding bearing diagonal and diagonal brace reinforcing bar is set up in the end of conversion beam；
3）：It is connected longitudinally at the top of support frame column and middle part horizon bar；
4）：Support frame column is connected with center temporary support columns by conversion beam between two operating platforms, and conversion beam passes through
Support column or roller and rail contact；
5）：Then assembly is carried out to support platform, girder one end is connected with Two bors d's oeuveres H steel, the other end and center temporary support columns
Connection, girder spacing is 4-8 rice, girder and square tube, according to reticulated shell line style putting up platform stepped during assembly；
6）：Then longitudinal secondary beam is set by position of joints in the longitudinal direction of girder, the top laying plank of secondary beam, faces side and safety is set
Rope, is connected between each step with safety net；
7）：When operating platform need to shift installation position location, weld and lead on the bright H profile steel platform that shone in the support frame column bottom village
Draw otic placode, by elevator machine travel, operating platform is slid onto into position location.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：
1st, heretofore described a kind of safety and stability type platform canopy station, platform post awning and roof truss without columns are passed through
Collocation formula designs, and realizes the integration of resource, while its demand and quality is ensured, is also effectively reduced construction working
Measure, reduce difficulty of construction, make its design more reasonable, more disclosure satisfy that the demand of people.
2nd, platform post awning by being provided with supporting construction in the lower section of ceiling, passes through the support knot of high intensity in the present invention
The setting of structure, whole platform post awning installation and the stability and security that use are greatly improved, meanwhile, it uses steel knot
The design built is built, greatly improves the efficiency of its construction, total design is relatively reasonable, easy for installation, is applied to building
It is many convenient that work is brought, and at the same time, the setting of movement joint, can effectively prevent it from becoming in the use in later stage
Shape, further improve its security used.
2nd, heretofore described awning truss Cantilever Beams are provided with and winded up beam and lower-cord beam, one end of the beam that winds up with
One end connection of lower-cord beam, and, between the two provided with strut, the setting of described wind up beam and lower-cord beam and strut, significantly
The support performance for improving awning truss Cantilever Beams, improve its connection stability.
3rd, heretofore described to wind up beam and lower-cord beam is in arc line shaped, both cooperate, and the design of arc line shaped, enter one
The security that step improves its supportive and the later stage uses；The strut outwards shortens successively from steel column, itself and beam and the lower edge of winding up
Beam cooperates, the design of the length formula of strut, allows it further to improve its connection with winding up beam and lower-cord beam coordinates more preferable
Stability and fastness.
5th, straining beam and longitudinal girder steel are provided with heretofore described connection beam, described straining beam and longitudinal girder steel are handed over
Fork is set, and described straining beam sequentially passes through longitudinal girder steel and awning truss Cantilever Beams, improves the stability of beam body.
6th, the lower section of heretofore described steel column is provided with embedded section, and the embedded section is provided with pedestal, on the pedestal
Provided with built-in fitting, the built-in fitting is provided with fixed seat, and the fixed seat is provided with the hanger for installing, and improves steel column and sets
Stability and fastness, increase its security used.
7th, heretofore described roof truss without columns, cooperated by support system and reticulated shell system, greatly carried
The high reasonability of roof truss without columns designs, meanwhile, the setting of main rod and net canopy, greatly improve the support performance of awning
With the security used；Bottom steel column is provided with described support system, described bottom steel column uses concrete filled steel tube,
The bottom embedded concrete structure of bottom steel column, bottom steel column upper end are provided with cast steel node, greatly improve the steady of its fixation
It is qualitative, the setting of cast steel node, it is easy to the connection of steel column and other connection members.
8th, packway is provided between heretofore described net canopy, the compactness and stability connected between two net canopies is improved, carries
High overall anti-wound property；The packway is in the shape of the letter V, and two ends on its two sides are connected with two reticulated shell systems respectively, using more
The stability of side shape, further improve stability and security that its installation uses with the later stage.
9th, heretofore described net canopy is made up of at least one set of oblique secondary bar, and it is engaged with oblique mobile jib, further carries
The stability of its high connection；The surrounding mobile jib is in arc-shaped, and it is engaged with net canopy, improves its wind resistance.
10th, the present invention in operating platform, it is reasonable in design, be more bonded with platform, cooperation it is more close, greatly
Improve the stability built of platform, meanwhile, for operating platform in itself for, its whole design of itself is also more stable, logical
Cross support frame column and center temporary support columns structure plays the powerful support main force, and both are attached by girder, significantly
Improve the stability and security of its own.
11st, heretofore described conversion beam uses H type conversion beams, and described conversion beam is connected by drawing otic placode with embedded part
Connect, draw the setting of ear, be easy to move to setting for this platform, it can be moved according to the time situation of construction, gives
Construction provides many convenience；Support beam column, raker beam and cross-brace beam, the support beam column are provided with described girder
Lower section be fixed on ground through conversion beam, described raker beam located at the top of support beam column, its both ends respectively with support frame
Column is connected with center temporary support columns, and described cross-brace beam is through between conversion beam；Heretofore described girder and
Bearing diagonal is provided between conversion beam, further improves the stability that girder connects with conversion beam.
12nd, the top of heretofore described support frame column is provided with the awning Column border node for connecting, described awning post
Node is provided with the connecting tube for connecting, and is easy to support frame column to be connected with miscellaneous part, when its height or needs multilayer
During construction, it can take the circumstances into consideration to increase and reduce, greatly improve its applicability；The girder uses square tube, and according to reticulated shell line style
Putting up platform stepped, allow it to coordinate more close with platform, improve the stability of its construction, also effectively raise it
The quality of construction.
Brief description of the drawings
Fig. 1 is the structural representation of safety and stability type platform canopy station of the present invention；
Fig. 2 is the structural representation of safety and stability type platform post awning of the present invention；
Fig. 3 is the enlarged drawing of ceiling in the present invention；
Fig. 4 is the structural representation of roof truss without columns of the present invention；
Fig. 5 is the structural representation of reticulated shell system in roof truss without columns in the present invention；
Fig. 6 is the partial enlarged drawing of reticulated shell system in the present invention；
Fig. 7 is the structural representation set for this platform in the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
A kind of safety and stability type platform canopy station as depicted, including：Platform post awning 1 and roof truss without columns 2,
Described platform post awning 1 is located between roof truss without columns 2, and one group of supporting construction 11 is provided with described platform post awning 1,
Steel column 112, awning truss Cantilever Beams 113 and rail members 114, keel 115 and connection beam are provided with described supporting construction 111
116, on steel column 112, the longitudinal direction of rail members 114 is located between steel column 112 the awning truss Cantilever Beams 113, and
It is through on awning truss Cantilever Beams 113, the keel 115 are between the both ends of awning truss Cantilever Beams 113, two keel 115
Provided with girder steel 25, the girder steel 25 is located at being through in rail members 114, and its both ends is connected with keel 115, described connection beam
116 laterally on awning truss Cantilever Beams 113 and rail members 114, and movement joint 12 is provided between the supporting construction 11；
Support system 21 and reticulated shell system 22 are provided with the roof truss without columns 2, the reticulated shell system 22 is located at support system
On 21, wherein being provided with main rod 221 and net canopy 222 in the reticulated shell system 22, surrounding mobile jib is provided with the main rod 221
223 and oblique mobile jib 224, the surrounding mobile jib 223 is located at the edge of reticulated shell system 22, its end and support system 21 and reticulated shell
The connecting node connection of system 22, the net canopy 222 are located at the inner side of surrounding mobile jib 223, and the oblique mobile jib 224 is located at net canopy
On 222.
The Cantilever Beams of awning truss described in the present embodiment 113 are provided with wind up beam 1131 and lower-cord beam 1132, described to wind up
One end of beam 1131 is connected with one end of lower-cord beam 1132, and, between the two provided with strut 1133.
Surrounding mobile jib described in the present embodiment 223 is provided with along route direction mobile jib and longitudinal mobile jib, the direct route line side
It is located to mobile jib along in the support system 21 in route direction, longitudinal mobile jib is in the support system 21 of longitudinal direction.
Vertical direction mobile jib 225 is provided with described in the present embodiment between oblique mobile jib 224.
Packway 226 is provided between net canopy described in the present embodiment 222.
Packway 226 described in the present embodiment is in the shape of the letter V, and two ends on its two sides connect with two reticulated shell systems 22 respectively
Connect.
Net canopy described in the present embodiment 222 is made up of at least one set of oblique secondary bar, and it is engaged with oblique mobile jib 224.
Embodiment 2
A kind of safety and stability type platform canopy station as depicted, including：Platform post awning 1 and roof truss without columns 2, it is described
Platform post awning 1 be located at roof truss without columns 2 between, one group of supporting construction 11 is provided with described platform post awning 1, it is described
Supporting construction 111 in be provided with steel column 112, awning truss Cantilever Beams 113 and rail members 114, keel 115 and connection beam 116,
On steel column 112, the longitudinal direction of rail members 114 is located between steel column 112 the awning truss Cantilever Beams 113, and is through at
On awning truss Cantilever Beams 113, the keel 115 are located at the both ends of awning truss Cantilever Beams 113, are provided between two keel 115
Girder steel 25, located at being through in rail members 114, its both ends is connected the girder steel 25 with keel 115, and described connection beam 116 is horizontal
To on awning truss Cantilever Beams 113 and rail members 114, and movement joint 12 is provided between the supporting construction 11；
Support system 21 and reticulated shell system 22 are provided with the roof truss without columns 2, the reticulated shell system 22 is located at support system
On 21, wherein being provided with main rod 221 and net canopy 222 in the reticulated shell system 22, surrounding mobile jib is provided with the main rod 221
223 and oblique mobile jib 224, the surrounding mobile jib 223 is located at the edge of reticulated shell system 22, its end and support system 21 and reticulated shell
The connecting node connection of system 22, the net canopy 222 are located at the inner side of surrounding mobile jib 223, and the oblique mobile jib 224 is located at net canopy
On 222.
The Cantilever Beams of awning truss described in the present embodiment 113 are provided with wind up beam 1131 and lower-cord beam 1132, described to wind up
One end of beam 1131 is connected with one end of lower-cord beam 1132, and, between the two provided with strut 1133.
Surrounding mobile jib described in the present embodiment 223 is provided with along route direction mobile jib and longitudinal mobile jib, the direct route line side
It is located to mobile jib along in the support system 21 in route direction, longitudinal mobile jib is in the support system 21 of longitudinal direction.
Vertical direction mobile jib 225 is provided with described in the present embodiment between oblique mobile jib 224.
Packway 226 is provided between net canopy described in the present embodiment 222.
Packway 226 described in the present embodiment is in the shape of the letter V, and two ends on its two sides connect with two reticulated shell systems 22 respectively
Connect.
Net canopy described in the present embodiment 222 is made up of at least one set of oblique secondary bar, and it is engaged with oblique mobile jib 224.
The installation method of safety and stability type platform canopy station described in the present embodiment, specific installation method are as follows：
Operating platform 3 is built in ground specified location according to construction drawing first, after the completion of platform 3 to be operated is built, then flat
Platform post awning 1 and roof truss without columns 2 are built on platform；
Platform post awning 1 to build mode as follows：
1）：Built-in fitting is fixed on specified location first, then steel column 112 is fixed on built-in fitting；
2）：Then in the longitudinally positioned awning truss Cantilever Beams 113 of steel column 112, i.e., symmetrically set in the both sides of steel column 112 respectively
To wind up beam 1131 and lower-cord beam 1132 are put, and strut 1133 is set between beam 1131 and lower-cord beam 1132 winding up；
3）：Rail members 114 are laterally set at the top of steel column 112 again；
4）：After the completion of rail members 114 and the assembly of steel column 112, then distribution sets girder steel on the longitudinal direction of rail members 114
25；
5）：After girder steel 25 is set, the both ends of awning truss Cantilever Beams 113 and girder steel 25 are attached by keel 24
And reinforce；
6）：Ready connection beam 26 is laterally located on awning truss Cantilever Beams 113 and rail members 114 again, so far, platform
One group of supporting construction 11 of ceiling is completed；
7）：Then repeat step 1 to 6 carries out next group of supporting construction 11 and carries out assembly, in assembled next group of supporting construction 11,
Movement joint 12 is provided between two 2 groups of adjacent supporting constructions 11；
8）：After the completion of the drawing assembly of structure 11 to be supported, ceiling is finally installed to supporting construction 11；
The installation method of roof truss without columns 2 is as follows：
1）：It is fixed the bottom steel column bottom embedded concrete structure in support system 21 first, and at the top of it
Cast steel node is set；
2）：After system 21 to be supported fixes, assembly is carried out to main rod 221 and support system 21 by cast steel node, i.e. root
According to drawing, surrounding mobile jib 223 is fixedly connected with support system 21 by cast steel node, then vertical direction mobile jib 225 is logical again
Cross cast steel node to be connected with support system 21, then oblique mobile jib 224 is set between two vertical direction mobile jibs 225；
3）：Oblique mobile jib 224 uses cross-over design, and its both ends is connected with cast steel node；
4）：Then intersected in the supporting construction that two vertical direction mobile jibs 225 and the oblique mobile jib 224 of setting are formed by round steel pipe and set
Networking canopy 222 is counted, and is set above the net canopy 2222 of reticulated shell 2 by wingceltis bar, wingceltis holder structure；
5）：Then by setting V-shaped packway 226 between two；
Assembled good platform post awning 1 and roof truss without columns 2 finally carried out into linking connects again can.
Support member 31, support top platform 32, track girder 33 and master are provided with operating platform 3 described in the present embodiment
Beam 34, described support top platform 32 are located at ground, two track girders 33 located at the top of support member 31, described track girder 33
Between form track, wherein, support frame column 311 and center temporary support columns 312 are provided with described support member 31, it is described
Conversion beam 313 is provided between support frame column 311, passes through horizon bar 314 between the top of described support frame as described above column 311
Connection, described center temporary support columns 312 are located at the middle part of operating platform, and the top of the center temporary support columns 312
Connected by platform beams 15；
Connected between the top of described support frame column 311 and the top of center temporary support columns 312 by girder 34, it is described
The longitudinal direction of girder 34 by position of joints, longitudinal secondary beam 5 is set, described support top platform 32 passes through connector and girder 34
Connection.
The specific assembling method of operating platform 3 described in the present embodiment is as follows：
1）：Operating platform is divided into by two parts according to drawing first, and support frame column is set in specified location according to drawing
311 and center temporary support columns 312, and connected by conversion beam 313 and truss in the bottom of each operating platform integral；；
2）：Then corresponding bearing diagonal 37 and diagonal brace reinforcing bar are set up in the end of conversion beam 313；
3）：It is connected longitudinally at the top of support frame column 311 and middle part horizon bar 314；
4）：Support frame column 311 and center temporary support columns 312 are connected by conversion beam 313 between two operating platforms, and turned
Change beam 313 and pass through support column or roller and rail contact；
5）：Then assembly is carried out to support platform 2, the one end of girder 34 is connected with Two bors d's oeuveres H steel, the other end and center temporary support
Post 312 connects, and girder spacing is 4-8 rice, girder and square tube, according to reticulated shell line style putting up platform into step during assembly
Shape；
6）：Then longitudinal secondary beam 35 is set by position of joints in the longitudinal direction of girder 34, the top laying plank of secondary beam 35, faces side and set
Safety rope is put, is connected between each step with safety net；
7）：When operating platform need to shift installation position location, welded on the bright H profile steel platform that shone in the bottom village of support frame column 311
Traction otic placode 36 is connect, by elevator machine travel, operating platform is slid onto into position location.
Embodiment 3
A kind of safety and stability type platform canopy station as depicted, including：Platform post awning 1 and roof truss without columns 2, it is described
Platform post awning 1 be located at roof truss without columns 2 between, one group of supporting construction 11 is provided with described platform post awning 1, it is described
Supporting construction 111 in be provided with steel column 112, awning truss Cantilever Beams 113 and rail members 114, keel 115 and connection beam 116,
On steel column 112, the longitudinal direction of rail members 114 is located between steel column 112 the awning truss Cantilever Beams 113, and is through at
On awning truss Cantilever Beams 113, the keel 115 are located at the both ends of awning truss Cantilever Beams 113, are provided between two keel 115
Girder steel 25, located at being through in rail members 114, its both ends is connected the girder steel 25 with keel 115, and described connection beam 116 is horizontal
To on awning truss Cantilever Beams 113 and rail members 114, and movement joint 12 is provided between the supporting construction 11；
Support system 21 and reticulated shell system 22 are provided with the roof truss without columns 2, the reticulated shell system 22 is located at support system
On 21, wherein being provided with main rod 221 and net canopy 222 in the reticulated shell system 22, surrounding mobile jib is provided with the main rod 221
223 and oblique mobile jib 224, the surrounding mobile jib 223 is located at the edge of reticulated shell system 22, its end and support system 21 and reticulated shell
The connecting node connection of system 22, the net canopy 222 are located at the inner side of surrounding mobile jib 223, and the oblique mobile jib 224 is located at net canopy
On 222.
The Cantilever Beams of awning truss described in the present embodiment 113 are provided with wind up beam 1131 and lower-cord beam 1132, described to wind up
One end of beam 1131 is connected with one end of lower-cord beam 1132, and, between the two provided with strut 1133.
Surrounding mobile jib described in the present embodiment 223 is provided with along route direction mobile jib and longitudinal mobile jib, the direct route line side
It is located to mobile jib along in the support system 21 in route direction, longitudinal mobile jib is in the support system 21 of longitudinal direction.
Vertical direction mobile jib 225 is provided with described in the present embodiment between oblique mobile jib 224.
Packway 226 is provided between net canopy described in the present embodiment 222.
Packway 226 described in the present embodiment is in the shape of the letter V, and two ends on its two sides connect with two reticulated shell systems 22 respectively
Connect.
Net canopy described in the present embodiment 222 is made up of at least one set of oblique secondary bar, and it is engaged with oblique mobile jib 224.
Wind up beam 221 described in the present embodiment and lower-cord beam 222 is in arc line shaped, both cooperate.
Strut 223 described in the present embodiment outwards shortens successively from steel column 21, itself and beam 221 and the phase of lower-cord beam 222 of winding up
Mutually coordinate.
Straining beam and longitudinal girder steel, described straining beam and longitudinal steel are provided with connection beam 116 described in the present embodiment
Beam is arranged in a crossed manner, and described straining beam sequentially passes through longitudinal girder steel and awning truss Cantilever Beams 113.
The lower section of steel column 112 described in the present embodiment is provided with embedded section, and the embedded section is provided with pedestal, the pedestal
Built-in fitting is provided with, the built-in fitting is provided with fixed seat, and the fixed seat is provided with the hanger for installing.
Steel column 112 described in the present embodiment uses circular steel tube concrete post, and its inner side is provided with supporting plate, the support
Plate is engaged provided with perforate, described perforate with the fixed seat on built-in fitting among it in cylinder.
Bottom steel column is provided with support system 21 described in the present embodiment, described bottom steel column uses concrete filled steel tube
Structure, the bottom embedded concrete structure of bottom steel column, bottom steel column upper end are provided with cast steel node.
Surrounding mobile jib described in the present embodiment 223 is in arc-shaped, and it is engaged with net canopy 222.
Net canopy described in the present embodiment 222 uses groin monolayer net booth structure, and the top of net canopy 222 is purlin purlin support
Structure, purlin are square steel tubular construction.
Embodiment 4
A kind of safety and stability type platform canopy station as depicted, including：Platform post awning 1 and roof truss without columns 2, it is described
Platform post awning 1 be located at roof truss without columns 2 between, one group of supporting construction 11 is provided with described platform post awning 1, it is described
Supporting construction 111 in be provided with steel column 112, awning truss Cantilever Beams 113 and rail members 114, keel 115 and connection beam 116,
On steel column 112, the longitudinal direction of rail members 114 is located between steel column 112 the awning truss Cantilever Beams 113, and is through at
On awning truss Cantilever Beams 113, the keel 115 are located at the both ends of awning truss Cantilever Beams 113, are provided between two keel 115
Girder steel 25, located at being through in rail members 114, its both ends is connected the girder steel 25 with keel 115, and described connection beam 116 is horizontal
To on awning truss Cantilever Beams 113 and rail members 114, and movement joint 12 is provided between the supporting construction 11；
Support system 21 and reticulated shell system 22 are provided with the roof truss without columns 2, the reticulated shell system 22 is located at support system
On 21, wherein being provided with main rod 221 and net canopy 222 in the reticulated shell system 22, surrounding mobile jib is provided with the main rod 221
223 and oblique mobile jib 224, the surrounding mobile jib 223 is located at the edge of reticulated shell system 22, its end and support system 21 and reticulated shell
The connecting node connection of system 22, the net canopy 222 are located at the inner side of surrounding mobile jib 223, and the oblique mobile jib 224 is located at net canopy
On 222.
The Cantilever Beams of awning truss described in the present embodiment 113 are provided with wind up beam 1131 and lower-cord beam 1132, described to wind up
One end of beam 1131 is connected with one end of lower-cord beam 1132, and, between the two provided with strut 1133.
Surrounding mobile jib described in the present embodiment 223 is provided with along route direction mobile jib and longitudinal mobile jib, the direct route line side
It is located to mobile jib along in the support system 21 in route direction, longitudinal mobile jib is in the support system 21 of longitudinal direction.
Vertical direction mobile jib 225 is provided with described in the present embodiment between oblique mobile jib 224.
Packway 226 is provided between net canopy described in the present embodiment 222.
Packway 226 described in the present embodiment is in the shape of the letter V, and two ends on its two sides connect with two reticulated shell systems 22 respectively
Connect.
Net canopy described in the present embodiment 222 is made up of at least one set of oblique secondary bar, and it is engaged with oblique mobile jib 224.
Wind up beam 221 described in the present embodiment and lower-cord beam 222 is in arc line shaped, both cooperate.
Strut 223 described in the present embodiment outwards shortens successively from steel column 21, itself and beam 221 and the phase of lower-cord beam 222 of winding up
Mutually coordinate.
Straining beam and longitudinal girder steel, described straining beam and longitudinal steel are provided with connection beam 116 described in the present embodiment
Beam is arranged in a crossed manner, and described straining beam sequentially passes through longitudinal girder steel and awning truss Cantilever Beams 113.
The lower section of steel column 112 described in the present embodiment is provided with embedded section, and the embedded section is provided with pedestal, the pedestal
Built-in fitting is provided with, the built-in fitting is provided with fixed seat, and the fixed seat is provided with the hanger for installing.
Steel column 112 described in the present embodiment uses circular steel tube concrete post, and its inner side is provided with supporting plate, the support
Plate is engaged provided with perforate, described perforate with the fixed seat on built-in fitting among it in cylinder.
Bottom steel column is provided with support system 21 described in the present embodiment, described bottom steel column uses concrete filled steel tube
Structure, the bottom embedded concrete structure of bottom steel column, bottom steel column upper end are provided with cast steel node.
Surrounding mobile jib described in the present embodiment 223 is in arc-shaped, and it is engaged with net canopy 222.
Net canopy described in the present embodiment 222 uses groin monolayer net booth structure, and the top of net canopy 222 is purlin purlin support
Structure, purlin are square steel tubular construction.
The installation method of safety and stability type platform canopy station described in the present embodiment, specific installation method are as follows：
Operating platform 3 is built in ground specified location according to construction drawing first, after the completion of platform 3 to be operated is built, then flat
Platform post awning 1 and roof truss without columns 2 are built on platform；
Platform post awning 1 to build mode as follows：
1）：Built-in fitting is fixed on specified location first, then steel column 112 is fixed on built-in fitting；
2）：Then in the longitudinally positioned awning truss Cantilever Beams 113 of steel column 112, i.e., symmetrically set in the both sides of steel column 112 respectively
To wind up beam 1131 and lower-cord beam 1132 are put, and strut 1133 is set between beam 1131 and lower-cord beam 1132 winding up；
3）：Rail members 114 are laterally set at the top of steel column 112 again；
4）：After the completion of rail members 114 and the assembly of steel column 112, then distribution sets girder steel on the longitudinal direction of rail members 114
25；
5）：After girder steel 25 is set, the both ends of awning truss Cantilever Beams 113 and girder steel 25 are attached by keel 24
And reinforce；
6）：Ready connection beam 26 is laterally located on awning truss Cantilever Beams 113 and rail members 114 again, so far, platform
One group of supporting construction 11 of ceiling is completed；
7）：Then repeat step 1 to 6 carries out next group of supporting construction 11 and carries out assembly, in assembled next group of supporting construction 11,
Movement joint 12 is provided between two 2 groups of adjacent supporting constructions 11；
8）：After the completion of the drawing assembly of structure 11 to be supported, ceiling is finally installed to supporting construction 11；
The installation method of roof truss without columns 2 is as follows：
1）：It is fixed the bottom steel column bottom embedded concrete structure in support system 21 first, and at the top of it
Cast steel node is set；
2）：After system 21 to be supported fixes, assembly is carried out to main rod 221 and support system 21 by cast steel node, i.e. root
According to drawing, surrounding mobile jib 223 is fixedly connected with support system 21 by cast steel node, then vertical direction mobile jib 225 is logical again
Cross cast steel node to be connected with support system 21, then oblique mobile jib 224 is set between two vertical direction mobile jibs 225；
3）：Oblique mobile jib 224 uses cross-over design, and its both ends is connected with cast steel node；
4）：Then intersected in the supporting construction that two vertical direction mobile jibs 225 and the oblique mobile jib 224 of setting are formed by round steel pipe and set
Networking canopy 222 is counted, and is set above the net canopy 2222 of reticulated shell 2 by wingceltis bar, wingceltis holder structure；
5）：Then by setting V-shaped packway 226 between two；
Assembled good platform post awning 1 and roof truss without columns 2 finally carried out into linking connects again can.
Support member 31, support top platform 32, track girder 33 and master are provided with operating platform 3 described in the present embodiment
Beam 34, described support top platform 32 are located at ground, two track girders 33 located at the top of support member 31, described track girder 33
Between form track, wherein, support frame column 311 and center temporary support columns 312 are provided with described support member 31, it is described
Conversion beam 313 is provided between support frame column 311, passes through horizon bar 314 between the top of described support frame as described above column 311
Connection, described center temporary support columns 312 are located at the middle part of operating platform, and the top of the center temporary support columns 312
Connected by platform beams 15；
Connected between the top of described support frame column 311 and the top of center temporary support columns 312 by girder 34, it is described
The longitudinal direction of girder 34 by position of joints, longitudinal secondary beam 35 is set, described support top platform 32 passes through connector and girder 34
Connection.
Conversion beam 313 described in the present embodiment use H type conversion beams, described conversion beam 313 by draw otic placode 36 with
Embedded part connects.
Support beam column 341, raker beam 342 and cross-brace beam 343 are provided with girder 34 described in the present embodiment, it is described
The lower section of beam column 341 is supported to be fixed on ground through conversion beam 313, described raker beam 342 is located at the top of support beam column 341
Portion, its both ends are connected with support frame column 311 and center temporary support columns 312 respectively, and described cross-brace beam 343, which is through at, to be turned
Change between beam 313.
Bearing diagonal 37 is provided between girder 34 and conversion beam 313 described in the present embodiment.
The top of support frame column described in the present embodiment 311 is provided with the awning Column border node 316 for connecting, described rain
Canopy Column border node 316 is provided with the connecting tube for connecting.
The inner side of awning Column border node 316 described in the present embodiment is provided with dividing plate, and perforation is provided among described dividing plate,
And the described phase side of awning Column border node 316 is provided with engaging lug relatively.
Conversion beam 313 described in the present embodiment passes through support column or roller and rail contact.
Girder 34 described in the present embodiment uses square tube, and according to reticulated shell line style putting up platform stepped.
Longitudinal secondary beam 35 described in the present embodiment uses channel-section steel, and the channel-section steel is provided with matched sheet material, and
Face side and be provided with safety rope.
The specific assembling method of operating platform 3 described in the present embodiment is as follows：
1）：Operating platform is divided into by two parts according to drawing first, and support frame column is set in specified location according to drawing
311 and center temporary support columns 312, and connected by conversion beam 313 and truss in the bottom of each operating platform integral；；
2）：Then corresponding bearing diagonal 37 and diagonal brace reinforcing bar are set up in the end of conversion beam 313；
3）：It is connected longitudinally at the top of support frame column 311 and middle part horizon bar 314；
4）：Support frame column 311 and center temporary support columns 312 are connected by conversion beam 313 between two operating platforms, and turned
Change beam 313 and pass through support column or roller and rail contact；
5）：Then assembly is carried out to support platform 2, the one end of girder 34 is connected with Two bors d's oeuveres H steel, the other end and center temporary support
Post 312 connects, and girder spacing is 4-8 rice, girder and square tube, according to reticulated shell line style putting up platform into step during assembly
Shape；
6）：Then longitudinal secondary beam 35 is set by position of joints in the longitudinal direction of girder 34, the top laying plank of secondary beam 35, faces side and set
Safety rope is put, is connected between each step with safety net；
7）：When operating platform need to shift installation position location, welded on the bright H profile steel platform that shone in the bottom village of support frame column 311
Traction otic placode 36 is connect, by elevator machine travel, operating platform is slid onto into position location.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (10)
- A kind of 1. safety and stability type platform canopy station, it is characterised in that：Including：Platform post awning（1）And roof truss without columns （2）, described platform post awning（1）Located at roof truss without columns（2）Between, described platform post awning（1）In be provided with one group Supporting construction（11）, described supporting construction（111）In be provided with steel column（112）, awning truss Cantilever Beams（113）And rail members （114）, keel（115）And connection beam（116）, the awning truss Cantilever Beams（113）Located at steel column（112）On, the longeron Component（114）Longitudinal direction is located at steel column（112）Between, and it is through at awning truss Cantilever Beams（113）On, the keel（115）It is located at Awning truss Cantilever Beams（113）Both ends, two keel（115）Between be provided with girder steel（25）, the girder steel（25）It is vertical located at being through at Beam（114）In, its both ends and keel（115）Connection, described connection beam（116）Laterally it is located at awning truss Cantilever Beams （113）And rail members（114）On, and the supporting construction（11）Between be provided with movement joint（12）；The roof truss without columns（2）In be provided with support system（21）With reticulated shell system（22）, the reticulated shell system（22）It is located at Support system（21）On, wherein the reticulated shell system（22）In be provided with main rod（221）With net canopy（222）, the main rod （221）In be provided with surrounding mobile jib（223）With oblique mobile jib（224）, the surrounding mobile jib（223）Located at reticulated shell system（22）Side Edge, its end and support system（21）With reticulated shell system（22）Connecting node connection, the net canopy（222）Located at surrounding mobile jib （223）Inner side, the oblique mobile jib（224）Located at net canopy（222）On.
- 2. safety and stability type platform canopy station according to claim 1, it is characterised in that：The awning truss Cantilever Beams （113）It is provided with the beam that winds up（1131）And lower-cord beam（1132）, the beam that winds up（1131）One end and lower-cord beam（1132）'s One end connects, and, between the two provided with strut（1133）.
- 3. safety and stability type platform canopy station according to claim 1, it is characterised in that：The surrounding mobile jib（223） It is provided with and is located at along route direction mobile jib and longitudinal mobile jib, the suitable route direction mobile jib along the support system in route direction （21）On, support system of the longitudinal mobile jib located at longitudinal direction（21）On.
- 4. safety and stability type platform canopy station according to claim 1, it is characterised in that：The oblique mobile jib（224） Between be provided with vertical direction mobile jib（225）, the vertical direction mobile jib（225）It is provided with.
- 5. safety and stability type platform canopy station according to claim 1, it is characterised in that：The net canopy（222）Between Provided with packway（226）.
- 6. safety and stability type platform canopy station according to claim 5, it is characterised in that：The packway（226）In V words Shape, two ends on its two sides respectively with two reticulated shell systems（22）Connection.
- 7. safety and stability type platform canopy station according to claim 1, it is characterised in that：The net canopy（222）By extremely Few one group of oblique secondary bar is formed, itself and oblique mobile jib（224）It is engaged.
- 8. the installation method of the safety and stability type platform canopy station according to any one of claim 1 to 7, its feature exist In：Specific installation method is as follows：Operating platform is built in ground specified location according to construction drawing first（3）, platform to be operated（3）After the completion of building, then Platform post awning is built on platform（1）And roof truss without columns（2）；Platform post awning（1）To build mode as follows：1）：Built-in fitting is fixed on specified location first, then by steel column（112）It is fixed on built-in fitting；2）：Then in steel column（112）Longitudinally positioned awning truss Cantilever Beams（113）, i.e., respectively in steel column（112）Both sides It is symmetrical arranged the beam that will wind up（1131）And lower-cord beam（1132）, and in the beam that winds up（1131）And lower-cord beam（1132）Between set support Bar（1133）；3）：Again in steel column（112）Top laterally set rail members（114）；4）：Work as rail members（114）With steel column（112）After the completion of assembly, then in rail members（114）Longitudinal direction on be distributed set Girder steel（25）；5）：Treat girder steel（25）After setting, pass through keel（24）To awning truss Cantilever Beams（113）And girder steel（25）Both ends It is attached and reinforces；6）：Again by ready connection beam（26）Laterally it is located at awning truss Cantilever Beams（113）And rail members（114）On, extremely This, one group of supporting construction of platform roofing（11）It is completed；7）：Then repeat step 1）To 6）Carry out next group of supporting construction（11）Assembly is carried out, in assembled next group of supporting construction （11）When, two 2 groups of adjacent supporting constructions（11）Between be provided with movement joint（12）；8）：According to drawing structure to be supported（11）After the completion of assembly, ceiling is finally installed to supporting construction（11）；Roof truss without columns（2）Installation method it is as follows：1）：First support system（21）In bottom steel column bottom embedded concrete structure it is fixed, and in Qi Ding Portion sets cast steel node；2）：System to be supported（21）After fixing, by cast steel node to main rod（221）With support system（21）Spelled Dress, i.e. according to drawing, by cast steel node by surrounding mobile jib（223）And support system（21）It is fixedly connected, then Vertical Square again To mobile jib（225）Pass through cast steel node and support system（21）Connection, then in two vertical direction mobile jibs（225）Between set it is oblique Mobile jib（224）；3）：Oblique mobile jib（224）Using cross-over design, and its both ends is connected with cast steel node；4）：Then two vertical direction mobile jib（225）With the oblique mobile jib of setting（224）Handed in the supporting construction of formation by round steel pipe Fork design networking canopy（222）, and in reticulated shell（2 net canopies（222）2）Top is set wingceltis bar, wingceltis holder structure；5）：Then by setting V-shaped packway between two（226）；Finally again by assembled good platform post awning（1）And roof truss without columns（2）Carrying out that linking connects can.
- 9. the installation method of safety and stability type platform canopy station according to claim 8, it is characterised in that：Described behaviour Make platform（3）In be provided with support member（31）, support top platform（32）, track girder（33）And girder（34）, described support Top platform（32）Located at support member（31）Top, described track girder（33）Located at ground, two track girders（33）Between shape Into track, wherein, described support member（31）In be provided with support frame column（311）With center temporary support columns（312）, it is described Support frame column（311）Between be provided with conversion beam（313）, described support frame as described above column（311）Top between pass through water Flat bar（314）Connection, described center temporary support columns（312）Located at the middle part of operating platform, and the center temporary support Post（312）Top pass through platform beams（15）Connection；Described support frame column（311）Top and center temporary support columns（312）Top between pass through girder（34）Even Connect, described girder（34）Longitudinal direction by position of joints, longitudinal secondary beam is set（5）, described support top platform（32）Pass through company Fitting and girder（34）Connection.
- A kind of 10. installation method of safety and stability type platform canopy station according to claim 9, it is characterised in that：Institute State operating platform（3）Specific assembling method is as follows：1）：Operating platform is divided into by two parts according to drawing first, and support frame column is set in specified location according to drawing （311）With center temporary support columns（312）, and pass through conversion beam in the bottom of each operating platform（313）And truss connects into It is overall；；2）：Then in conversion beam（313）End set up corresponding bearing diagonal（37）And diagonal brace reinforcing bar；3）：In support frame column（311）Top and middle part horizon bar（314）It is connected longitudinally；4）：Pass through conversion beam between two operating platforms（313）By support frame column（311）With center temporary support columns（312）Even Connect, and conversion beam（313）Pass through support column or roller and rail contact；5）：Then to support platform（2）Carry out assembled, girder（34）One end is connected with Two bors d's oeuveres H steel, and the other end is interim with center Support column（312）Connection, girder spacing is 4-8 rice, girder and square tube, according to reticulated shell line style putting up platform during assembly Stepped；6）：Then in girder（34）Longitudinal direction by position of joints, longitudinal secondary beam is set（35）, secondary beam（35）Top laying plank, Face side and safety rope is set, connected between each step with safety net；7）：When operating platform need to shift installation position location, in support frame column（311）Shine on bright H profile steel platform in the bottom village Welding traction otic placode（36）, by elevator machine travel, operating platform is slid onto into position location.
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| CN110952786A (en) * | 2019-12-25 | 2020-04-03 | 中建国厦集团股份有限公司 | Truss structure and installation method thereof |
| CN113152807A (en) * | 2021-04-08 | 2021-07-23 | 中建铁路投资建设集团有限公司 | Construction method of circular arch-shaped hyperbolic canopy structure |
| CN113833292A (en) * | 2021-05-28 | 2021-12-24 | 中铁五局集团建筑工程有限责任公司 | Reconstruction method of station canopy |
| CN114232915A (en) * | 2021-12-31 | 2022-03-25 | 中铁五局集团有限公司 | Method for assembling canopy hanging sheet units of roof of station at traffic hub site |
| CN114232901A (en) * | 2021-12-31 | 2022-03-25 | 中铁五局集团有限公司 | Construction method of steel structure canopy roof curtain wall of traffic hub station platform |
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