CN114086455A - Overlength structure of railway passenger station - Google Patents
Overlength structure of railway passenger station Download PDFInfo
- Publication number
- CN114086455A CN114086455A CN202111233581.XA CN202111233581A CN114086455A CN 114086455 A CN114086455 A CN 114086455A CN 202111233581 A CN202111233581 A CN 202111233581A CN 114086455 A CN114086455 A CN 114086455A
- Authority
- CN
- China
- Prior art keywords
- station
- layer
- concrete
- steel
- railway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims abstract description 8
- 239000004567 concrete Substances 0.000 claims description 47
- 239000011150 reinforced concrete Substances 0.000 claims description 21
- 210000001503 joint Anatomy 0.000 claims description 9
- 210000002435 tendon Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D1/00—Bridges in general
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- 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
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
Abstract
The invention relates to the technical field of railway traffic platform structures, in particular to an overlong structure of a railway passenger station, which comprises a railway main line bridge structure and basement bottom plates, wherein the railway main line bridge structure is longitudinally distributed; the station house structure sequentially comprises a subway station platform layer, an underground negative layer, an equipment interlayer of an outbound layer, a rail bearing layer, a station platform layer, an overhead waiting layer, a commercial interlayer and a large-span steel roof from bottom to top. This scheme simple structure and intensity are high, and easy construction, structural joint have fine antidetonation effect, with orbital vibrations and station room structure isolated, have effectively reduced the vibrations of station room structure, have improved life.
Description
Technical Field
The invention relates to the technical field of railway traffic platform structures, in particular to an overlong structure of a railway passenger station.
Background
The railway passenger station structure has long service life, and damage accumulation and resistance attenuation of a structural system inevitably occur under the combined action of disaster factors such as environmental erosion, material aging, long-term effect of load, fatigue effect, mutation effect and the like, and disastrous accidents are easily caused under extreme conditions. In order to ensure the safety of the railway passenger station structure, on the one hand, it is necessary to determine whether there is damage to the structure, the location of the damage, the extent of the damage, and the remaining strength and the remaining life of the structure. The health condition of the railway passenger station structure can be detected and diagnosed, the structural damage can be found in time, possible accidents can be predicted, and the safety, reliability, durability and applicability of the service structure can be evaluated; on the other hand, an optimal model structure is obtained through a simulation design scheme, and a corresponding station structure is designed and constructed according to the optimal model structure, so that the service life is prolonged to the maximum extent from the source, and the safety is improved.
Since great difficulty still exists in the damage identification field of the railway passenger station structure, higher requirements are required to be put forward in the design and construction of the railway passenger station structure. At present, the design and construction of a railway passenger station structure are complex and difficult, and the problem that how to design a railway passenger station with reliable structure, long service life and high construction efficiency aiming at specific engineering practical conditions becomes a problem to be solved urgently.
Disclosure of Invention
The invention provides an overlong structure of a railway passenger station, which solves the technical problem that the railway passenger station structure is difficult to design.
The invention provides an overlong structure of a railway passenger station, which solves the technical problems and comprises a railway main line bridge structure which is longitudinally distributed, and basement bottom plates which are positioned at two sides of the railway main line bridge structure, wherein a station room structure and a station in and out structure are arranged on the basement bottom plates, and the above structures of the basement bottom plates are separated from the main line bridge structure through structure seams;
the station house structure sequentially comprises a subway station platform layer, an underground negative layer, an equipment interlayer of an outbound layer, a rail bearing layer, a station platform layer, an overhead waiting layer, a commercial interlayer and a large-span steel roof from bottom to top.
Optionally, the structural seam width is 150 mm.
Optionally, the equipment interlayer of the outbound layer adopts a concrete frame structure, and the local column is a steel reinforced concrete column.
Optionally, the station entering and exiting structure sequentially comprises an underground negative layer, a rail bearing layer, a station platform layer and a station small canopy from bottom to top;
the negative layer adopts a concrete frame structure, the frame column in butt joint with the rail bearing column of the upper rail bearing layer adopts a profile steel concrete column, the rest columns adopt reinforced concrete columns, the structural beam adopts a reinforced concrete beam, and the floor slab adopts a cast-in-place concrete slab.
Optionally, the rail bearing layer comprises a profile steel concrete column, a profile steel concrete frame beam, a reinforced concrete secondary beam and a cast-in-place concrete floor slab, and the cast-in-place concrete floor slab is internally provided with the slow bonding prestressed tendons.
Optionally, the rail supporting layer is divided into nine blocks by a split structure, and the split structure comprises two positive line bridge split joints distributed in the transverse rail direction and two anti-seismic split joints distributed in the along rail direction.
Optionally, the station of the station layer is of a concrete frame structure, and the line side station room and the drop platform area of the station layer are of an assembly structure form of profile steel, concrete columns, profile steel concrete frame beams, reinforced concrete secondary beams and cast-in-place concrete floors.
Optionally, the elevated waiting layer adopts an assembly structure form of a steel pipe concrete column, a profile steel concrete frame beam, a reinforced concrete secondary beam and a cast-in-place concrete floor slab, and the elevated waiting layer is provided with two anti-seismic seams.
Optionally, the large-span steel roof adopts a spatial steel mesh structure and is not slit.
Has the advantages that: the invention provides an overlong structure of a railway passenger station, which comprises a railway main line bridge structure and basement bottom plates, wherein the railway main line bridge structure is longitudinally distributed, the basement bottom plates are positioned at two sides of the railway main line bridge structure, a station room structure and a station entering and exiting structure are distributed on the basement bottom plates, and the above structures of the basement bottom plates are separated from the main line bridge structure through structural seams; the station house structure sequentially comprises a subway station platform layer, an underground negative layer, an equipment interlayer of an outbound layer, a rail bearing layer, a station platform layer, an overhead waiting layer, a commercial interlayer and a large-span steel roof from bottom to top. This scheme simple structure and intensity are high, and easy construction, structural joint have fine antidetonation effect, with orbital vibrations and station room structure isolated, have effectively reduced the vibrations of station room structure, have improved life.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a cross-sectional flow diagram of an ultra-long structure of a railway passenger station of the present invention;
fig. 2 is a sectional view of the overlength structure of the railway station of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the invention provides an ultra-long structure of a railway passenger station, which comprises a railway main line bridge structure which is longitudinally distributed, and further comprises basement bottom plates which are positioned at two sides of the railway main line bridge structure, wherein a station room structure and an in-out station structure are distributed on the basement bottom plates, and the above structures of the basement bottom plates are separated from the main line bridge structure through structural seams; the station house structure sequentially comprises a subway station platform layer, an underground negative layer, an equipment interlayer of an outbound layer, a rail bearing layer, a station platform layer, an overhead waiting layer, a commercial interlayer and a large-span steel roof from bottom to top. This scheme simple structure and intensity are high, and easy construction, structural joint have fine antidetonation effect, with orbital vibrations and station room structure isolated, have effectively reduced the vibrations of station room structure, have improved life.
The whole structure belongs to an ultra-long structure in the length direction and the width direction and is divided into three areas, wherein the area B is in the range of the station house structure and comprises an area B1 to an area B5, and sinking squares are arranged on two sides of the station house structure. The two sides of the station house structure are an area A and an area C, the area A, the area B and the area C are all located on a basement bottom plate, the basement bottom plate and a foundation are built together, and the structure on the basement bottom plate and the main line bridge structure are separated through a structure seam. The slit width was 150 mm.
The area A and the area C are sequentially provided with an underground negative layer, a rail bearing layer, a station layer and a small platform canopy from bottom to top. And the area B sequentially comprises a subway station layer, an underground negative layer, an equipment interlayer of an outbound layer, a rail bearing layer, a station layer, an overhead waiting layer, a commercial interlayer and a large-span steel roof from bottom to top. And the partial area is the coverage area of the large canopy. Wherein, the same layers of different regions are connected, which is not described herein in detail.
The specific structural form is as follows:
(1) the negative layer adopts a concrete frame structure, the frame column in butt joint with the rail bearing column of the upper rail bearing layer adopts a section steel concrete column, the rest columns adopt reinforced concrete columns, the structural beam adopts a reinforced concrete beam, and the floor slab adopts a cast-in-place concrete slab.
(2) The interlayer of the equipment on the outbound layer adopts a concrete frame structure, and the local column is a section steel concrete column.
(3) The rail layer comprises a profile steel concrete column, a profile steel concrete frame beam, a reinforced concrete secondary beam and a cast-in-place concrete floor slab, and the cast-in-place concrete floor slab is internally provided with a slow bonding prestressed tendon. The rail supporting layer is divided into nine blocks through a parting structure, and the parting structure comprises two positive line bridge parting joints distributed in the transverse rail direction and two anti-seismic joints distributed in the rail direction.
(4) The station layer station is characterized in that a track platform adopts a concrete frame structure, and a line side station room and a drop platform area of the station layer adopt the assembly structure form of section steel, a concrete column, a section steel concrete frame beam, a reinforced concrete secondary beam and a cast-in-place concrete floor.
(5) The elevated waiting layer adopts an assembly structure form of a steel pipe concrete column, a profile steel concrete frame beam, a reinforced concrete secondary beam and a cast-in-place concrete floor slab, and is provided with two anti-seismic seams.
(6) The commercial interlayer adopts a steel frame, a steel truss and a cast-in-place concrete floor slab, and two anti-seismic seams are arranged.
(7) The large-span steel roof adopts a space steel mesh structure, and the steel roof is not split.
(8) The rain shed of the line-to-line upright post platform of the positive line bridge structure adopts a steel frame, and the connecting end of the rain shed and the upright post platform of the station room adopts a long round hole sliding connection structure.
(9) The platform stand column platform canopy adopts the Y-shaped steel construction love of encorbelmenting at both ends.
The foundation adopts a concrete cast-in-situ bored pile foundation.
The floor of the station building structure adopts a steel reinforced concrete frame beam and a cast-in-place concrete floor slab, and the large-span support column beam with large stress is also the steel reinforced concrete beam. The column distance arc arrangement of the station house structure both sides support roof, for satisfying the bearing capacity and the stable shape requirement of roof, combine the demand of architectural modeling and economic nature simultaneously, station house roof adopts the structural style (i.e. rack) of space steel net. The grid structure is cantilevered, and the roof is not provided with a structural seam.
The large-span steel roof has the structural characteristics that:
(1) the roof structure is not provided with a structural seam. If a roof parting scheme is adopted, the overall structure calculation model is in a torsional mode.
(2) The roof adopts an inverted quadrangular pyramid steel grid structure.
(3) The height of the overhanging part of the net rack is gradually reduced to meet the requirement of the pouring effect, so that the rigidity is insufficient, and the vertical displacement of the overhanging end part of the roof can not meet the requirement of relevant specifications. Therefore, firstly, the vertical displacement is reduced by adopting the column to be branched towards the overhanging end (branched along the vertical rail direction); and secondly, when the bifurcation column is not arranged, the torsion effect is obvious, so that the torsion effect is reduced by arranging the bifurcation reinforcing structure along the rail direction.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (9)
1. A railway passenger station overlong structure comprises a railway main line bridge structure which is longitudinally distributed, and is characterized by also comprising basement bottom plates which are positioned at two sides of the railway main line bridge structure, wherein a station room structure and a station entering and exiting structure are distributed on the basement bottom plates, and the structures above the basement bottom plates are separated from the main line bridge structure through structural seams;
the station house structure sequentially comprises a subway station platform layer, an underground negative layer, an equipment interlayer of an outbound layer, a rail bearing layer, a station platform layer, an overhead waiting layer, a commercial interlayer and a large-span steel roof from bottom to top.
2. The railway passenger station overlength structure of claim 1, wherein the structural seam width is 150 mm.
3. The overlength structure of claim 1, wherein the outbound floor equipment mezzanine is of a concrete frame construction and the local columns are steel reinforced concrete columns.
4. The overlength structure of railway passenger station of claim 1, wherein the station entrance structure comprises an underground layer, a rail bearing layer, a station platform layer and a station platform small canopy from bottom to top;
the negative layer adopts a concrete frame structure, the frame column in butt joint with the rail bearing column of the upper rail bearing layer adopts a profile steel concrete column, the rest columns adopt reinforced concrete columns, the structural beam adopts a reinforced concrete beam, and the floor slab adopts a cast-in-place concrete slab.
5. The overlength structure of claim 4, wherein the rail layer comprises a steel reinforced concrete column, a steel reinforced concrete frame beam, a reinforced concrete secondary beam and a cast-in-place concrete floor slab, and the cast-in-place concrete floor slab is internally provided with the slow bonding prestressed tendon.
6. The railway passenger station overlength structure of claim 5, wherein the rail layer is divided into nine by a split structure, the split structure comprises two positive bridge split joints distributed along the transverse rail direction and two anti-seismic split joints distributed along the rail direction.
7. The railway passenger station overlength structure of claim 4, wherein the track platform of the station layer is of a concrete frame structure, and the line side station rooms and the drop platform area of the station layer are of an assembly structure form of section steel, concrete columns, section steel concrete frame beams, reinforced concrete secondary beams and cast-in-place concrete floors.
8. The overlength structure of claim 1, wherein the elevated waiting space is in the form of an assembly structure of a steel pipe concrete column, a section steel concrete frame beam, a reinforced concrete secondary beam and a cast-in-place concrete floor, and the elevated waiting space is provided with two anti-seismic seams.
9. The railway passenger station overlength structure of claim 1, wherein the large-span steel roof is in a space steel mesh structure without parting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111233581.XA CN114086455A (en) | 2021-10-22 | 2021-10-22 | Overlength structure of railway passenger station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111233581.XA CN114086455A (en) | 2021-10-22 | 2021-10-22 | Overlength structure of railway passenger station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114086455A true CN114086455A (en) | 2022-02-25 |
Family
ID=80297361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111233581.XA Pending CN114086455A (en) | 2021-10-22 | 2021-10-22 | Overlength structure of railway passenger station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114086455A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469724A (en) * | 2012-06-08 | 2013-12-25 | 辽宁省交通规划设计院 | Steel bridge with controllably-deposited foundation system and construction method thereof |
| CN105019715A (en) * | 2015-08-06 | 2015-11-04 | 上海市城市建设设计研究总院 | Structure jointly constructed by subway station and buildings |
| CN106088320A (en) * | 2016-08-12 | 2016-11-09 | 长沙远大住宅工业集团股份有限公司 | A kind of overlapping assembled integral basement of superstructure post and lintel system |
| CN206070889U (en) * | 2016-08-11 | 2017-04-05 | 山东雅百特科技有限公司 | A kind of expansion joint both sides roof boarding Collapsible structure |
| CN106917451A (en) * | 2017-03-21 | 2017-07-04 | 中国航空规划设计研究总院有限公司 | The anti-seismic frame structure system and its construction method of a kind of one side corridor tier building |
| CN107460954A (en) * | 2017-09-21 | 2017-12-12 | 中国建筑股份有限公司 | A kind of post-tensioned prestressing assembling concrete frame energy dissipation component system and construction method |
| CN208152388U (en) * | 2018-04-11 | 2018-11-27 | 中铁第四勘察设计院集团有限公司 | The foundation structure of overhead station |
| CN110820783A (en) * | 2019-11-13 | 2020-02-21 | 中铁第四勘察设计院集团有限公司 | Soft soil area bin-type mud-water balance open caisson underground space system |
| US20200232205A1 (en) * | 2019-01-23 | 2020-07-23 | Simple Structures, Inc. | System, method and apparatus for integrated portable building foundation platform with modular components |
| CN111608435A (en) * | 2020-05-13 | 2020-09-01 | 粤水电轨道交通建设有限公司 | Subway station and viaduct combined construction structure and construction method thereof |
| CN212316572U (en) * | 2020-04-02 | 2021-01-08 | 中铁第四勘察设计院集团有限公司 | Station arrangement structure for urban railway and urban expressway co-construction |
-
2021
- 2021-10-22 CN CN202111233581.XA patent/CN114086455A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469724A (en) * | 2012-06-08 | 2013-12-25 | 辽宁省交通规划设计院 | Steel bridge with controllably-deposited foundation system and construction method thereof |
| CN105019715A (en) * | 2015-08-06 | 2015-11-04 | 上海市城市建设设计研究总院 | Structure jointly constructed by subway station and buildings |
| CN206070889U (en) * | 2016-08-11 | 2017-04-05 | 山东雅百特科技有限公司 | A kind of expansion joint both sides roof boarding Collapsible structure |
| CN106088320A (en) * | 2016-08-12 | 2016-11-09 | 长沙远大住宅工业集团股份有限公司 | A kind of overlapping assembled integral basement of superstructure post and lintel system |
| CN106917451A (en) * | 2017-03-21 | 2017-07-04 | 中国航空规划设计研究总院有限公司 | The anti-seismic frame structure system and its construction method of a kind of one side corridor tier building |
| CN107460954A (en) * | 2017-09-21 | 2017-12-12 | 中国建筑股份有限公司 | A kind of post-tensioned prestressing assembling concrete frame energy dissipation component system and construction method |
| CN208152388U (en) * | 2018-04-11 | 2018-11-27 | 中铁第四勘察设计院集团有限公司 | The foundation structure of overhead station |
| US20200232205A1 (en) * | 2019-01-23 | 2020-07-23 | Simple Structures, Inc. | System, method and apparatus for integrated portable building foundation platform with modular components |
| CN110820783A (en) * | 2019-11-13 | 2020-02-21 | 中铁第四勘察设计院集团有限公司 | Soft soil area bin-type mud-water balance open caisson underground space system |
| CN212316572U (en) * | 2020-04-02 | 2021-01-08 | 中铁第四勘察设计院集团有限公司 | Station arrangement structure for urban railway and urban expressway co-construction |
| CN111608435A (en) * | 2020-05-13 | 2020-09-01 | 粤水电轨道交通建设有限公司 | Subway station and viaduct combined construction structure and construction method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李宗凯;: "建-桥合建高架车站性能化设计方法及算例", 建筑结构, no. 11 * |
| 李霆;周德良;熊森;魏剑;万海洋;: "郑州东站轨道层双向框架式桥梁结构设计与分析", 建筑结构, vol. 41, no. 7, pages 146 - 148 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101672071B (en) | Vertical reinforced concrete component-connection node for buckling-restrained brace | |
| KR100860478B1 (en) | Beam of steel frame construction | |
| US7627921B2 (en) | Girder system employing bent steel plating | |
| CN111749337A (en) | Large-span cable net structure supported by self-balancing arch truss | |
| CN110777643A (en) | Large-span steel truss combined continuous beam structure and construction method thereof | |
| CN210947142U (en) | Assembled concrete structure post roof beam connecting steel node | |
| CN103397695A (en) | Concrete filled steel tube combination column high position connected structure provided with bidirectional steel trusses | |
| CN114086455A (en) | Overlength structure of railway passenger station | |
| CN108824484B (en) | Vehicle section covered steel frame and covered reinforced concrete frame mixed structure | |
| CN111236057A (en) | Connecting device for anti-seismic support of viaduct panel and bridge panel | |
| JP6238632B2 (en) | Inspection path | |
| CN215758473U (en) | Steel-concrete combined simply-supported T-beam bridge | |
| KR100794444B1 (en) | Construction Method of Composite Slab Bridge Using Composite Truss Girder | |
| CN212270655U (en) | Connecting device for anti-seismic support of viaduct panel and bridge panel | |
| CN203462575U (en) | Concrete-filled steel tube combination column high-conjoined structure provided with two-way steel trusses | |
| CN212175448U (en) | Connection structure of gallery bridge building structure and arch bridge structure | |
| CN205576717U (en) | External prestress 's back continuous bridge of letter is earlier adopted to construction time | |
| CN216074709U (en) | Space double-helix steel structure bridge | |
| CN112095798B (en) | Super high-rise double-layer super large cantilever steel structure | |
| CN213741564U (en) | Hotel conversion layer truss structure | |
| CN115030317B (en) | Large-span truss ceiling without prestress component | |
| US20240060253A1 (en) | Composite rcc deck and prestressed parabolic bottom chord underslung open web steel girder bridge superstructure | |
| Gawande et al. | Design of Industrial Steel Building by Limit State Method” | |
| Jermoljev | Bratislava MR Štefánik airport terminal hall steel structure | |
| Wojnar et al. | Strengthening of a steel girder with web openings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |