CN214498527U - A elevated station of V post steel construction for track traffic - Google Patents
A elevated station of V post steel construction for track traffic Download PDFInfo
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- CN214498527U CN214498527U CN202120389303.2U CN202120389303U CN214498527U CN 214498527 U CN214498527 U CN 214498527U CN 202120389303 U CN202120389303 U CN 202120389303U CN 214498527 U CN214498527 U CN 214498527U
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Abstract
The utility model provides a V post steel construction elevated station for track traffic, includes basis and superstructure, the basis adopts independent cushion cap stake basis, superstructure is from up containing in proper order from down on the overhead layer, station room layer and station platform layer, two liang of batter posts are a set of in the overhead layer, inlay among the cushion cap is inserted to the bottom of every overhead layer batter post and solid, and two overhead layer batter posts combine to form big-end-up's V type pier stud structure. The distance between the centers of the V-shaped pier columns from top to bottom is linearly reduced, so that the occupation of road land can be greatly reduced, and land resources are saved. The V-shaped pier stud, the cover beam and the cross beam of the track layer form an inverted triangular structure, the overhanging span of the cover beam and the cross beam of the track layer is greatly reduced, the rigidity of the floor structure is improved, and meanwhile, the defects of construction and earthquake resistance are overcome. The problems that the construction period of the existing elevated station is too long, the environmental pollution is serious during construction, the size of a component is large, the anti-seismic performance is poor, the occupied land area is large and the like are solved.
Description
Technical Field
The utility model relates to a track traffic's technical field especially relates to a can be applied to intercity track traffic and urban rail traffic's a V post steel construction elevated station for track traffic.
Background
At present, most of elevated stations in the railway transit way of China are in a single-column or double-column structural form of reinforced concrete. The reinforced concrete structure has the advantages of low construction cost, but also has the following disadvantages:
1. the reinforced concrete structure generally adopts a cast-in-place construction method, the construction time is long, the road traffic is seriously influenced, and the construction quality of the cast-in-place construction is difficult to ensure.
2. The construction method of cast-in-place can produce a large amount of waste, and has serious pollution to the environment and larger noise in the construction process.
3. The size of the components of the reinforced concrete structure is overlarge, and the using effect is influenced.
3. The dead weight of traditional concrete single-column and double-column structure is great, and the frame is striden alone to anti side force system has only a single post or singly, and structure ductility is relatively poor, and does not have the multichannel antidetonation line of defence, and the antidetonation redundancy end, consequently the antidetonation performance is relatively poor.
4. The traditional concrete double-column structure occupies a large road space and influences road traffic.
5. The fabricated concrete structure avoids the defects of long construction time, difficult construction quality guarantee and the like of a cast-in-place concrete structure, but the main defect of poor reliability of the connection node is the defect.
In view of this, there is a need for an improved structural form of a rail transit elevated station.
Therefore, in view of the above-mentioned defects, the designer of the utility model researches and designs a V-pillar steel structure elevated station for rail transit by combining the experience and achievement of long-term related industries through careful research and design to overcome the above-mentioned defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a V post steel construction elevated station for track traffic can effectively overcome prior art's partial defect, solves present elevated station construction period overlength, environmental pollution is serious during the construction, the component size is big, anti-seismic performance is poor and occupy the big scheduling problem of land area.
In order to achieve the purpose, the utility model discloses a V post steel construction elevated station for track traffic, including basis and superstructure, the basis adopts independent cushion cap stake basis, superstructure from down up contains in proper order built on stilts layer, station room layer and station platform layer, its characterized in that:
the overhead layer comprises overhead layer inclined columns, overhead layer longitudinal box beams, overhead layer longitudinal I-beams, overhead layer variable cross-section cover beams and overhead layer profiled steel sheet composite floor slabs, the inclined columns of the overhead layer are grouped in pairs, the bottom of each inclined column of the overhead layer is inserted into the bearing platform for embedding, the two inclined columns of the overhead layer are combined to form a V-shaped pier column structure with a large upper part and a small lower part, the number of the vertical box-shaped beams of the overhead layer is four, the vertical box-shaped beams of the overhead layer are arranged at intervals, the vertical I-shaped beams of the overhead layer are a plurality of beams which are respectively arranged between the vertical box-shaped beams of the overhead layer at two sides, the variable cross-section bent cap of the overhead layer is transversely arranged corresponding to the inclined post of the overhead layer, the top ends of the inclined posts of the overhead layer are respectively arranged at the joint of the variable cross-section bent cap of the overhead layer and the two longitudinal box-shaped beams of the overhead layer in the middle, thereby providing powerful support, the variable-section capping beam of the overhead layer adopts a box-type uniform-section structure between two inclined posts of the overhead layer.
Wherein: the cantilever part of the variable-section capping beam of the overhead layer extending out of the inclined column of the overhead layer adopts a box-type variable-section, and the height of the section from the intersection point to the tail end is gradually reduced.
Wherein: the station hall layer is located the built on stilts layer top, and it contains station hall layer steel core concrete column, station hall layer rectangle steel core concrete column, the vertical box type roof beam in station hall layer, station hall layer track roof beam, station hall layer crossbeam and the laminated steel sheet composite floor of station hall, station hall layer steel core concrete column and every row of rectangle steel core concrete column are four and correspond and connect in the vertical box type roof beam top in built on stilts layer, and middle part steel core concrete column corresponds with V post top node, and side column rectangle steel core concrete column and bent cap tip node correspond from this through horizontal four posts stand on the built on stilts layer support station hall layer crossbeam.
Wherein: the steel tube concrete columns on the inner side of the station hall layer are aligned with the centers of the tops of the columns of the inclined columns on the overhead layer, the rectangular steel tube concrete columns on the outer side of the station hall layer are erected at the cantilever ends of the cross beams of the variable cross-section cross beams on the overhead layer, each row of the longitudinal box-shaped beams on the station hall layer is also four and corresponds to the position of the longitudinal box-shaped beam on the overhead layer and is arranged below the laminated steel plate composite floor slab on the station hall layer, the position of the cross beam on the station hall layer corresponding to the variable cross-section cross beam on the overhead layer is arranged below the laminated steel plate composite floor slab on the station hall layer, and the track beams on the station hall layer are positioned on the cantilever parts on two sides of the cross beam on the station hall layer.
Wherein: and the top ends of the station hall layer steel tube concrete column and the station hall layer rectangular steel tube concrete column are arranged at the joint of the station hall layer longitudinal box-shaped beam and the station hall layer beam.
Wherein: the steel pipe concrete columns on the station hall layer on the inner side are made of steel pipe concrete, the rectangular steel pipe concrete columns on the station hall layer on the outer side are made of rectangular steel pipe concrete, and the rail beams on the station hall layer are made of I-shaped sections.
Wherein: the station layer comprises two station layer columns, two station layer beams, two station layer longitudinal I-beams and two station layer profiled steel sheet composite floor slabs, wherein part of the station layer columns are aligned with the steel pipe concrete columns of the station hall layer on the inner side and the centers of the overhead layer longitudinal box-shaped beams, and part of the station layer columns stand on the station hall layer longitudinal box-shaped beams.
Wherein: the platform layer columns are of box-shaped cross sections, the platform layer cross beams are transversely arranged and located at the top ends of the layer-upon-layer columns of each row of platforms, the two longitudinal I-shaped beams of the platform layer are arranged at the top ends of the layer-upon-layer columns of the platforms in an integrated mode, and the platform laminated steel plate composite floor is located at the top ends of the platform layer cross beams and the longitudinal I-shaped beams of the platform layer.
Wherein: the transverse beam of the station layer and the longitudinal I-beam of the station layer both adopt I-shaped sections.
Wherein: and two sides of the top of the overhead layer oblique column are welded with the overhead layer variable-section cross beam through welding seams to form a frame, and the overhead layer variable-section cross beam and two sides of the top of the overhead layer oblique column are welded with the overhead layer longitudinal box-shaped beam through welding seams.
As can be seen from the above, the V-pillar steel structure elevated station for rail transit of the present invention has the following effects:
1. the built-up floor V type pier stud forms the combination cross-section in the bottom and places in the cushion cap and inlay admittedly, and V type pier stud makes up into a constitutional unit by two steel pipe concrete batter posts, and the existing characteristics of twin columns of this constitutional unit have the characteristic of single post again, and the V capital is along with the increase of elevation, and the opening is bigger and bigger, has just so reduced the span that the bent cap encorbelmented greatly, has improved superstructure structure greatly and has born the bearing capacity and the vertical rigidity of vertical load under equal cross-sectional condition. The bent cap adopts a box-shaped uniform cross section between the double columns, the cantilever part adopts a box-shaped variable cross section, and the height of the cross section of the beam is gradually reduced from the intersection point of the beam and the column to the beam end. The reason that the V-shaped pier stud is adopted in the overhead layer is that the center distance between the V-shaped pier studs is linearly reduced from top to bottom, and the V-shaped pier studs are basically combined into a combined cross section to the bearing platform area, so that the combined cross section is equivalent to an independent column, the occupation of road land can be greatly reduced, and land resources are saved.
2. The steel structure station is more light and handy than concrete structure, and structure work efficiency improves greatly, through the setting of V type pier stud, has improved the superstructure rigidity of steel construction greatly, has better satisfied the requirement of track traffic driving to station technical index for the structure system is safe more, reliable.
3. The structure has the advantages of convenient use and maintenance in the whole life cycle, good space plasticity, recoverable structure, greenness and low carbon, and accords with the development requirements of China.
3. Some columns of the elevated station are made of steel pipe concrete, and other components are made of steel members, are prefabricated in a factory and are transported to a construction site for assembly construction, so that the construction period is greatly shortened, the influence on the environment is reduced, and the construction quality is improved.
4. The elevated station mainly uses steel, and has good ductility and excellent earthquake resistance. The structure dead weight is lighter, and the basis cost is lower, synthesizes basis and superstructure cost, and the steel construction station has the comprehensive cost advantage in the full life cycle for traditional reinforced concrete elevated station.
The details of the present invention can be obtained from the following description and the attached drawings.
Drawings
Fig. 1 shows the structural schematic diagram of the V-pillar steel structure elevated station for rail transit of the present invention.
Fig. 2 shows a side view of the present invention.
Reference numerals:
11-piling; 12-a cushion cap; 13. a roadway; 14. a green belt; 21-an overhead layer batter post; 22-an overhead layer longitudinal box beam; 23-an overhead layer longitudinal i-beam; 24-an overhead layer variable cross-section bent cap; 25-overhead laminated steel plate composite floor slab; 31-steel tube concrete column of the station hall layer; 32-rectangular steel tube concrete columns of the station hall layer; 33-longitudinal box beams of the station hall layer; 34-station hall layer track beam; 35-standing hall floor beam; 36-station hall laminated steel plate composite floor slab; 41-platform layer column; 42-a platform floor beam; 43-standing layer longitudinal I-beam; 44-platform laminated steel plate composite floor slab.
Detailed Description
Referring to fig. 1 and 2, the utility model discloses a V post steel construction elevated station for track traffic is shown.
The V-column steel structure elevated vehicle station for rail transit comprises a foundation structure and an upper structure, wherein the foundation adopts an independent bearing platform pile foundation and comprises piles 11 and bearing platforms 12, the upper structure is a steel structure frame structure and sequentially comprises an overhead layer, a station hall layer and a station platform layer from bottom to top, the overhead layer comprises overhead layer inclined columns 21, overhead layer longitudinal box-shaped beams 22, overhead layer longitudinal I-shaped beams 23, overhead layer variable cross-section cover beams 24 and overhead layer profiled steel sheet composite floor slabs 25, the overhead layer inclined columns 21 are in a group in pairs, the bottom of each overhead layer inclined column 21 is inserted into the bearing platform 12 of the foundation structure to be embedded and fixed, as shown in figure 1, the two overhead layer inclined columns 21 form a V-shaped pier column structure with a large top and a small bottom, the overhead layer longitudinal box-shaped beams 22 are four and are arranged below the overhead layer profiled steel sheet composite floor slabs 25 at intervals, the overhead layer longitudinal beams 23 are arranged between the overhead layer longitudinal box-shaped beams 22 at two sides of the I-shaped beams respectively, the variable cross-section overhead capping beam 24 is transversely arranged below the composite floor slab 25 of the profiled steel sheet corresponding to the inclined column 21 of the overhead layer, the top ends of the two inclined columns 21 of the overhead layer are respectively arranged at the joint of the variable cross-section overhead capping beam 24 and the middle two longitudinal box-shaped beams 22 of the overhead layer, so as to provide a powerful support, as shown in fig. 1, the variable cross-section overhead capping beam 24 adopts a large-size box-shaped cross section to reduce the deflection of a cantilever end, preferably, the variable cross-section overhead capping beam 24 adopts a box-shaped uniform cross-section structure between the two inclined columns 21 of the overhead layer, the cantilever part extending out of the inclined column 21 of the overhead layer adopts a box-shaped variable cross section, the height of the cross section from a crossing point to a tail end is gradually reduced, preferably, the inclined column of the overhead layer adopts steel pipe concrete to reduce the lateral displacement of the overhead layer, as shown in fig. 1, the middle is a green belt 14, on either side is a roadway 13.
The station and hall layer is positioned above the overhead laminated steel plate composite floor 25 and comprises station and hall layer steel tube concrete columns 31, station and hall layer rectangular steel tube concrete columns 32, station and hall layer longitudinal box-shaped beams 33, station and hall layer track beams 34, station and hall layer cross beams 35 and station and hall laminated steel plate composite floor 36, each row of the station and hall layer steel tube concrete columns 31 is divided into two parts and is correspondingly arranged above the two overhead layer longitudinal box-shaped beams 22 in the middle, each row of the station and hall layer rectangular steel tube concrete columns 32 is divided into two parts and is correspondingly arranged above the two overhead layer longitudinal box-shaped beams 22 on the two sides, therefore, the station and hall layer cross beams are supported by the transverse four columns standing on the overhead layer, the center of the column top of the station and hall layer steel tube concrete columns 31 on the inner side is aligned with the column top of the overhead layer inclined column, the station and hall layer rectangular steel tube concrete columns 32 on the outer side stand on the cantilever ends of the cross beams of the overhead layer variable cross-section cover beams 24, each row of the station and hall layer longitudinal box-shaped beams 33 is also arranged on the four cantilever ends of the overhead layer longitudinal box-shaped beams 22 The station hall laminated steel plate composite floor slab comprises a station hall layer track beam 36, station hall layer track beams 34, an overhead layer variable-section cover beam 24, station hall layer cross beams 35, station hall layer track beams 34 and a plurality of station hall layer cross beams 35, wherein the station hall layer track beams 34 are arranged between the station hall layer longitudinal box-shaped beams 33 on two sides, the station hall layer cross beams 35 are arranged below the station hall layer laminated steel plate composite floor slab 36 corresponding to the overhead layer variable-section cover beam 24, and the station hall layer track beams 34 are located on cantilever parts on two sides of the station hall layer cross beams 35.
The top ends of the station hall layer steel tube concrete columns 31 and the station hall layer rectangular steel tube concrete columns 32 are arranged at the connecting positions of the station hall layer longitudinal box-shaped beams 33 and the station hall layer cross beams 35.
Wherein, the inboard station room layer steel core concrete column 31 adopts the steel core concrete, and the station room layer rectangle steel core concrete column 32 in the outside adopts rectangle steel core concrete, and the rectangle cross-section has better bending resistance than circular cross-section. The station hall floor track beam 34 is of an i-shaped cross-section. The cross beam of the station hall layer and the variable cross-section bent cap of the overhead layer jointly act through the double columns on the outer side of the station hall layer, so that the deflection of the cantilever beam is reduced, the anti-seismic redundancy is improved, and the structural optimization and the supporting effect are better realized.
Wherein the station layer is positioned at the uppermost end and comprises station layer columns 41, station layer beams 42, station layer longitudinal I-beams 43 and station layer profiled steel sheet composite floor slabs 44, two platform layer columns 41 are arranged in each row, part of the platform layer columns 41 are aligned with the centers of the steel pipe concrete columns 31 of the station and hall layer on the inner side and the longitudinal box-shaped beams 22 of the overhead layer, part of the platform layer columns 41 stand on the longitudinal box-shaped beams 33 of the station and hall layer, the station layer columns 41 adopt box-shaped sections, the station layer beams 42 are transversely arranged and are positioned at the top ends of each row of station layer columns 41, the two longitudinal I-beams 43 of the standing layer are arranged at the top ends of the pillars 41 of the standing layer in a comprehensive way, the station layer laminated steel plate composite floor slab 44 is located at the top ends of the station layer cross beam 42 and the station layer longitudinal I-shaped beam 43, and the station layer cross beam and the station layer longitudinal I-shaped beam both adopt I-shaped sections.
The above steel materials are all made of weather-resistant steel, and the floor slab is made of profiled steel sheet combined floor slab, so that the construction steps of formwork support can be avoided, and the construction period is shortened.
The elevated station part columns are made of concrete-filled steel tubes, other components are made of steel components, the steel components are prefabricated in a factory and transported to a construction site for assembly construction, the construction period is shortened, the influence on the environment is reduced, and the construction quality is improved. Because the elevated station mainly uses steel, the elevated station has better ductility, excellent earthquake-resistant performance, lighter self weight and lower foundation cost.
Preferably, the variable cross-section overhead cover beam 24 is welded to both sides of the top of the inclined overhead layer column 21 by welding to form a frame. And the overhead layer longitudinal box-shaped beam 22 is welded on the two sides of the top of the overhead layer variable-section cover beam 24 and the overhead layer inclined column 21 through welding seams.
Therefore, the utility model has the advantages that:
1. the built-up floor V type pier stud forms the combination cross-section and inlays in the cushion cap in the bottom, and V type pier stud makes up into a constitutional unit by two steel pipe concrete batter posts, and the characteristic of the existing twin columns of this constitutional unit has single post again, and V type pier stud top is along with the increase of elevation, and the opening is bigger and bigger, has just so reduced the span that the bent cap encorbelmented greatly, has improved superstructure structure greatly and has born the bearing capacity and the vertical rigidity of vertical load under equal cross-sectional condition. The cross beam adopts a box-shaped uniform cross section between the double columns, the cantilever part adopts a box-shaped variable cross section, and the height of the cross section of the cross beam is gradually reduced from the intersection point of the beam and the column to the beam end. The overhead layer adopts V type pier stud, because V type pier stud from last down the post centre-to-centre spacing linear reduce, merges into a combination cross-section to the cushion cap region basically, just so be equivalent to an independent post, can greatly reduced to the occupation of road soil, save land resource.
2. The steel structure station is more light and handy than concrete structure, and structure work efficiency improves greatly, through the setting of V type pier stud, has improved the superstructure rigidity of steel construction greatly, has better satisfied the requirement of track traffic driving to station technical indicator for the structure system is more stable, safe and reliable.
3. The structure has the advantages of convenient use and maintenance in the whole life cycle, good space plasticity, recoverable structure, greenness and low carbon, and accords with the development requirements of China.
3. Some columns of the elevated station are made of steel pipe concrete, and other components are made of steel members, are prefabricated in a factory and are transported to a construction site for assembly construction, so that the construction period is greatly shortened, the influence on the environment is reduced, and the construction quality is improved.
4. The elevated station mainly uses steel, has better ductility, and anti-seismic performance is superior, and the structure dead weight is lighter, and the basis cost is lower, synthesizes basis and superstructure cost, and the steel construction station has the comprehensive cost advantage in full life cycle for traditional reinforced concrete elevated station.
It is to be understood that the above description and illustrations are exemplary only and are not intended to limit the present disclosure, application, or uses. While embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention is intended to include any embodiments that fall within the foregoing description and the appended claims.
Claims (10)
1. The utility model provides a V post steel construction elevated station for track traffic, includes basis and superstructure, the basis adopts independent cushion cap stake basis, superstructure from up containing in proper order the overhead layer down, stand hall layer and station platform layer, its characterized in that:
the overhead layer comprises overhead layer inclined columns, overhead layer longitudinal box beams, overhead layer longitudinal I-beams, overhead layer variable cross-section cover beams and overhead layer profiled steel sheet composite floor slabs, the inclined columns of the overhead layer are grouped in pairs, the bottom of each inclined column of the overhead layer is inserted into the bearing platform for embedding, the two inclined columns of the overhead layer are combined to form a V-shaped pier column structure with a large upper part and a small lower part, the number of the vertical box-shaped beams of the overhead layer is four, the vertical box-shaped beams of the overhead layer are arranged at intervals, the vertical I-shaped beams of the overhead layer are a plurality of beams which are respectively arranged between the vertical box-shaped beams of the overhead layer at two sides, the variable cross-section bent cap of the overhead layer is transversely arranged corresponding to the inclined post of the overhead layer, the top ends of the inclined posts of the overhead layer are respectively arranged at the joint of the variable cross-section bent cap of the overhead layer and the two longitudinal box-shaped beams of the overhead layer in the middle, thereby providing powerful support, the variable-section capping beam of the overhead layer adopts a box-type uniform-section structure between two inclined posts of the overhead layer.
2. The V-pillar steel structure elevated station for rail transit of claim 1, wherein: the cantilever part of the variable-section capping beam of the overhead layer extending out of the inclined column of the overhead layer adopts a box-type variable-section, and the height of the section from the intersection point to the tail end is gradually reduced.
3. The V-pillar steel structure elevated station for rail transit of claim 1, wherein: the station hall layer is located the built on stilts layer top, and it contains station hall layer steel core concrete column, station hall layer rectangle steel core concrete column, the vertical box type roof beam in station hall layer, station hall layer track roof beam, station hall layer crossbeam and the laminated steel sheet composite floor of station hall, station hall layer steel core concrete column and every row of rectangle steel core concrete column are four and correspond and connect in the vertical box type roof beam top in built on stilts layer, and middle part steel core concrete column corresponds with V post top node, and side column rectangle steel core concrete column corresponds with bent cap tip node, supports station hall layer crossbeam through horizontal four post standing on the built on stilts layer from this.
4. The V-pillar steel structure elevated station for rail transit of claim 3, wherein: the steel tube concrete columns on the inner side of the station hall layer are aligned with the centers of the tops of the columns of the inclined columns on the overhead layer, the rectangular steel tube concrete columns on the outer side of the station hall layer are erected at the cantilever ends of the cross beams of the variable cross-section cross beams on the overhead layer, each row of the longitudinal box-shaped beams on the station hall layer is also four and corresponds to the position of the longitudinal box-shaped beam on the overhead layer and is arranged below the laminated steel plate composite floor slab on the station hall layer, the position of the cross beam on the station hall layer corresponding to the variable cross-section cross beam on the overhead layer is arranged below the laminated steel plate composite floor slab on the station hall layer, and the track beams on the station hall layer are positioned on the cantilever parts on two sides of the cross beam on the station hall layer.
5. The V-pillar steel structure elevated station for rail transit of claim 3, wherein: and the top ends of the station hall layer steel tube concrete column and the station hall layer rectangular steel tube concrete column are arranged at the joint of the station hall layer longitudinal box-shaped beam and the station hall layer beam.
6. The V-pillar steel structure elevated station for rail transit of claim 3, wherein: the steel pipe concrete columns on the station hall layer on the inner side are made of steel pipe concrete, the rectangular steel pipe concrete columns on the station hall layer on the outer side are made of rectangular steel pipe concrete, and the rail beams on the station hall layer are made of I-shaped sections.
7. The V-pillar steel structure elevated station for rail transit of claim 3, wherein: the station layer comprises two station layer columns, two station layer beams, two station layer longitudinal I-beams and two station layer profiled steel sheet composite floor slabs, wherein part of the station layer columns are aligned with the steel pipe concrete columns of the station hall layer on the inner side and the centers of the overhead layer longitudinal box-shaped beams, and part of the station layer columns stand on the station hall layer longitudinal box-shaped beams.
8. The V-pillar steel structure elevated station for rail transit of claim 7, wherein: the platform layer columns are box-shaped in cross section, the platform layer cross beams are transversely arranged and located at the top ends of the layer-upon-layer columns of each row of platforms, the two longitudinal I-shaped beams of the platform layer are longitudinally arranged at the top ends of the platform layer columns, and the platform laminated steel plate composite floor is located at the top ends of the platform layer cross beams and the longitudinal I-shaped beams of the platform layer.
9. The V-pillar steel structure elevated station for track traffic of claim 8, wherein: the transverse beam of the station layer and the longitudinal I-beam of the station layer both adopt I-shaped sections.
10. The V-pillar steel structure elevated station for rail transit of claim 1, wherein: and two sides of the top of the overhead layer oblique column are welded with the overhead layer variable-section cross beam through welding seams to form a frame, and the overhead layer variable-section cross beam and two sides of the top of the overhead layer oblique column are welded with the overhead layer longitudinal box-shaped beam through welding seams.
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| CN202120389303.2U CN214498527U (en) | 2021-02-22 | 2021-02-22 | A elevated station of V post steel construction for track traffic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112983058A (en) * | 2021-02-22 | 2021-06-18 | 北京城建设计发展集团股份有限公司 | Elevated station with rail transit V-shaped column steel structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983058A (en) * | 2021-02-22 | 2021-06-18 | 北京城建设计发展集团股份有限公司 | Elevated station with rail transit V-shaped column steel structure |
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