CN112411348A - Construction trestle - Google Patents
Construction trestle Download PDFInfo
- Publication number
- CN112411348A CN112411348A CN202011357515.9A CN202011357515A CN112411348A CN 112411348 A CN112411348 A CN 112411348A CN 202011357515 A CN202011357515 A CN 202011357515A CN 112411348 A CN112411348 A CN 112411348A
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- China
- Prior art keywords
- bailey
- steel pipe
- construction
- pipe piles
- bailey sheet
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/005—Piers, trestles, bearings, expansion joints or parapets specially adapted for portable or sectional bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The application relates to a construction trestle, which relates to the field of bridge construction and comprises a plurality of steel pipe piles, a pile body and a pile body, wherein the steel pipe piles are inserted into river soil; the inter-pile parallel connection is used for connecting two steel pipe piles; the bearing beam is fixedly arranged at the tops of the two steel pipe piles; the bailey sheet is erected on the bearing beam; the distribution beam is fixed at the upper end of the Bailey sheet; the bridge deck is arranged on the distribution beam and used for bearing construction machinery; the limiting device is used for installing and limiting the Bailey sheet; the two ends of the inter-pile parallel connection are respectively fixed on two adjacent steel pipe piles, the Bailey pieces are perpendicular to the bearing beam, and the distribution beam is perpendicular to the Bailey pieces; the limiting device comprises a limiting plate fixed on the bearing beam and a connecting plate arranged on the limiting plate; the connecting plate is connected with the bailey sheet; the connecting plate is connected with the bailey piece through a bolt; the bearing beam is provided with a bracket support; the bracket supports the bearing beam to be installed and fixed on the steel pipe pile. This application has improved the stability of construction landing stage when river rises.
Description
Technical Field
The application relates to the field of bridge construction, in particular to a construction trestle.
Background
Constructing a bridge according to the design content; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like. Before bridge construction, a construction trestle is required to be built on a river, is a temporary bridge for running hoisting and transporting machinery, consists of piers and a beam span structure, and can directly serve for construction.
When the current common construction trestle rises in river water, the stability of the construction trestle is poor, and the life safety of operators is threatened.
Disclosure of Invention
In order to improve the stability of construction trestle when river rises, this application provides a construction trestle.
The application provides a construction trestle adopts following technical scheme:
a construction trestle comprises
A plurality of steel pipe piles inserted into river soil;
the inter-pile parallel connection is used for connecting two steel pipe piles;
the bearing beam is fixedly arranged at the tops of the two steel pipe piles;
the bailey sheet is erected on the bearing beam;
the distribution beam is fixed at the upper end of the Bailey sheet;
the bridge deck is arranged on the distribution beam and used for bearing construction machinery; and
the limiting device is used for installing and limiting the Bailey pieces;
the two ends of the parallel connection between the piles are respectively fixed on two adjacent steel pipe piles, the Bailey pieces are perpendicular to the bearing beam, and the distribution beam is perpendicular to the Bailey pieces.
By adopting the technical scheme, when the construction of the trestle is carried out, a worker firstly drives the steel pipe piles into soil at the bottom of a river in sequence, then pours the piles into concrete, then uses the inter-pile parallel connection to connect two adjacent steel pipe piles, then uses a construction machine to hoist and mount the bearing beam on the steel pipe piles, fixes the steel pipe piles, then vertically mounts and fixes the multiple Bailey sheets on the bearing beam in sequence, vertically mounts the distribution beam on the upper ends of the multiple Bailey sheets, fixes the distribution beam, finally lays an upper bridge deck on the distribution beam, mounts and fixes the bridge deck, and further can carry out construction of some projects on the bridge deck by the construction machine.
Optionally, the limiting device comprises a limiting plate fixed on the bearing beam and a connecting plate arranged on the limiting plate;
the connecting plate is connected with the bailey piece.
Through adopting above-mentioned technical scheme, through setting up on the limiting plate on the spandrel girder, and make connecting plate on the limiting plate link to each other with the bailey piece, thereby be connected two bailey pieces on the spandrel girder through limiting plate and connecting plate, thereby the stability of connecting between two bailey pieces on same spandrel girder has been increased, and then the stability of whole construction landing stage has been improved, when making the water level in river rise, this construction landing stage still can guarantee high stability, construction cost is reduced, and constructor's life safety has been improved.
Optionally, the connecting plate is connected with the bailey piece through a bolt.
Through adopting above-mentioned technical scheme, be connected connecting plate and bailey piece through using the bolt, under the prerequisite of guaranteeing construction trestle stability, also make after the bridge construction is accomplished, the staff is convenient for dismantle construction trestle.
Optionally, the system also comprises a shear support arranged on the steel pipe pile;
and two ends of the shear support are respectively connected with the two adjacent steel pipe piles.
Through adopting above-mentioned technical scheme, after using the parallel connection between the stake to connect two adjacent steel-pipe piles, reuse the shear force to prop and connect between two adjacent steel-pipe piles, thereby improved the stability that two adjacent steel-pipe piles supported the spandrel girder, and then improved the stability when whole construction landing stage carries out the bearing to engineering machine tool, when the river rises simultaneously, because the comparatively stability of connecting between two adjacent steel-pipe piles, thereby make the stability of whole landing stage also higher.
Optionally, a bracket support is arranged on the bearing beam;
and the bracket supports fix the bearing beam on the steel pipe pile.
Through adopting above-mentioned technical scheme, support the spandrel girder through installing the bracket on the steel-pipe pile to the stability of spandrel girder on the steel-pipe pile, thereby improved the stability of whole construction landing stage when carrying out the bearing to engineering machine tool, when the river rises, the bracket supports the stability that can increase the spandrel girder on the steel-pipe pile equally.
Optionally, a transverse connecting rod is arranged on the bailey;
and two ends of the transverse connecting rod are respectively fixed on the two rows of bailey sheets.
Through adopting above-mentioned technical scheme, through connecting horizontal connecting rod between two adjacent rows of bailey pieces to increase the stability of connecting between two adjacent rows of bailey pieces, make when the river rises, can resist higher velocity of flow between two adjacent rows of bailey pieces, and then improved the stability of whole construction landing stage.
Optionally, the transverse connecting rod is installed in an inclined manner, one end of the transverse connecting rod is connected to the lower end of each bailey piece, and the other end of the transverse connecting rod is connected to the upper end of each bailey piece on the adjacent row.
By adopting the technical scheme, the transverse connecting rods between the two adjacent rows of Bailey pieces are obliquely arranged, so that a shear structure is formed between the plurality of transverse connecting rods, the connection stability between the two adjacent rows of Bailey pieces is improved, and when the Bailey pieces bear the impact of water flow, the two adjacent rows of Bailey pieces are not easy to dislocate.
Optionally, a beam clamp is fixed on the bailey sheet;
the beam clamp clamps and fixes the distribution beam on the bailey sheet.
Through adopting above-mentioned technical scheme, through using the crossbeam anchor clamps to press from both sides the setting of distributive girder on the bailey piece to further improvement the stability of being connected between distributive girder and the bailey piece, and then increased the stability of whole construction landing stage.
Optionally, the beam clamp comprises a clamping plate arranged on the bailey piece and a screw connected with the bailey piece through a bolt;
the clamping plate presses the bottom of the distribution beam on the Bailey sheet, and the screw penetrates through the clamping plate and is in threaded connection with the Bailey sheet.
By adopting the technical scheme, after the distribution beam and the Bailey pieces are connected, the worker presses the clamping plate on the distribution beam, then uses the screw to penetrate through the clamping plate and screws the screw to the Bailey pieces, so that the clamping plate is fixedly installed on the Bailey pieces, the distribution beam is clamped by the clamping plate and pressed on the Bailey pieces, and the connection stability of the distribution beam and the Bailey pieces is improved.
Optionally, a guardrail is mounted on the bridge deck.
Through adopting above-mentioned technical scheme, through installing the guardrail on the decking, and then the security when having improved the staff and walk on the decking.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the construction of the construction trestle is carried out, a worker firstly drives steel pipe piles into soil at the bottom of a river in sequence, then pile pouring and concrete pouring are carried out, then the worker uses inter-pile parallel connection to connect two adjacent steel pipe piles, then the worker uses a construction machine to hoist and mount a bearing beam on the steel pipe piles and fix the steel pipe piles, then the worker vertically mounts a plurality of Bailey pieces on the bearing beam in sequence, then vertically mounts a distribution beam on the upper ends of the Bailey pieces and fixes the distribution beam, finally a bridge deck is laid on the distribution beam and is mounted and fixed, and further the construction machine can carry out construction of some projects on the bridge deck.
2. Through on setting up the limiting plate on the spandrel girder, and make connecting plate on the limiting plate link to each other with the bailey piece, thereby be connected two bailey pieces on the spandrel girder through limiting plate and connecting plate, thereby the stability of connecting between two bailey pieces on the same spandrel girder has been increased, and then the stability of whole construction trestle has been improved, when making the water level in river rise, high stability still can be guaranteed to this construction trestle, construction cost is reduced, and constructor's life safety has been improved.
3. After using the parallel connection between the stake to connect two adjacent steel-pipe piles, reuse the shear brace and connect between two adjacent steel-pipe piles to improved two adjacent steel-pipe piles and supported the stability of spandrel girder, and then improved the stability when whole construction landing stage carries out the bearing to engineering machine, when the river rises simultaneously, because the comparatively stability of connecting between two adjacent steel-pipe piles, thereby make the stability of whole landing stage also higher.
4. Through connecting horizontal connecting rod between two adjacent rows of bailey pieces to the stability of connecting between two adjacent rows of bailey pieces has been increased, makes when the river rises, can resist higher velocity of flow between two adjacent rows of bailey pieces, and then has improved the stability of whole construction trestle.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a front view of fig. 1.
Fig. 4 is an enlarged schematic view of a portion B of fig. 1.
Description of reference numerals: 11. steel pipe piles; 12. the piles are connected in parallel; 13. a spandrel girder; 14. bailey tablets; 15. a distribution beam; 16. a bridge deck; 17. a guardrail; 21. a limiting plate; 22. a connecting plate; 31. a shear support; 32. a bracket support; 33. a transverse connecting rod; 4. a beam clamp; 41. a clamping plate; 42. a screw.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses construction trestle.
Referring to fig. 1, the construction trestle comprises a plurality of steel pipe piles 11 and an inter-pile parallel connection 12 for connecting two adjacent steel pipe piles 11, the plurality of steel pipe piles 11 are divided into a plurality of groups and are vertically inserted into soil at the bottom of a river, the depth of the steel pipe piles 11 inserted into the soil is determined according to design requirements, as shown in the figure, each group of steel pipe piles 11 can comprise three steel pipe piles 11, then the inter-pile parallel connection 12 is connected between two adjacent steel pipe piles 11 in each group of steel pipe piles 11, and the inter-pile parallel connection 12 can be connected between two adjacent steel pipe piles 11. After the construction of the steel pipe pile 11 is completed, the worker pours concrete into the steel pipe pile 11.
The upper end of each steel pipe pile 11 is provided with a hole, the holes in each group of steel pipe piles 11 face the same direction, then a bearing beam 13 is installed in each hole in each group of steel pipe piles 11, the bearing beam 13 is made of I-steel, the bearing beam 13 is installed and fixed on the plurality of steel pipe piles 11 in parallel, when the bearing beam 13 is installed, the whole flange plate of the bearing beam 13 abuts against the steel pipe piles 11, then a plugging block is installed on the steel pipe piles 11, the plugging block is filled between the web plate of the bearing beam 13 and the steel pipe piles 11, and then the bearing beam 13 and the steel pipe piles 11 abut tightly.
Referring to fig. 1, after the bearing beams 13 are erected, a worker can assemble the bailey pieces 14 on the ground in advance according to the distance between two adjacent bearing beams 13, then the worker lays the bailey pieces 14 on two adjacent bearing beams 13, the distribution beam 15 is laid at the upper end of the bailey pieces 14, and the bailey pieces 14 on the bearing beams 13 are laid in multiple rows, so that the bailey pieces 14 can better support the distribution beam 15, and the bailey pieces 14 in the multiple rows are parallel to each other. When the bailey pieces 14 are laid on the load beam 13, the bailey pieces 14 are vertically mounted on the load beam 13, and then the distribution beam 15 is vertically laid on the bailey pieces 14. When the bailey pieces 14 are mounted on the bearing beams 13 or the distributing beams 15 are mounted on the bailey pieces 14, workers can directly adopt a welding mode or use a bolt assembly for connection.
After the distribution beam 15 is erected, a worker lays a bridge deck 16 on the upper end of the distribution beam 15, the bridge deck 16 is installed and fixed on the distribution beam 15 by using bolt assemblies, when the bridge deck 16 is fixed, each bridge deck 16 is recommended to be installed and fixed by using six bolts, and the six bolts are used for fixing four end corners of the bridge deck 16 and two sides of the middle position of the bridge deck in the length direction respectively, so that the stability of the bridge deck 16 on the distribution beam 15 is improved.
Referring to fig. 1 and 2, in order to mount the bailey pieces 14 on the bearing beam 13 and mount the following bailey pieces 14 on the bearing beam 13, a limiting device is mounted between the two bailey pieces 14 connected to each other on the bearing beam 13, and the two bailey pieces 14 are mounted, fixed and limited by the limiting device, so that the connection stability between the adjacent bailey pieces 14 is improved.
Stop device is including fixing limiting plate 21 on spandrel girder 13 and establishing connecting plate 22 on limiting plate 21, the bottom vertical fixation of limiting plate 21 is on spandrel girder 13, and limiting plate 21's installation direction is the same with spandrel girder 13's installation direction, connecting plate 22 is installed perpendicularly on limiting plate 21's side, and the vertical installation of connecting plate 22, the back is being installed bailey piece 14 on spandrel girder 13 to the staff, the staff can use the bolt to carry out fixed connection with bailey piece 14 and connecting plate 22, thereby not only realized spacing when installing bailey piece 14 on spandrel girder 13, can also improve the stability of connecting between two adjacent bailey pieces 14 simultaneously.
Further, referring to fig. 1 and 3, a shear brace 31 is further connected between each two adjacent steel pipe piles 11, the shear brace 31 is composed of two rods, two ends of each rod are connected to the steel pipe piles 11 respectively, one end of each rod is located at a high position of one steel pipe pile 11, the other end of each rod is located at a low position of the adjacent steel pipe pile 11, an X-shaped shear structure is formed between the two rods, and therefore the connection stability between the two adjacent steel pipe piles 11 is improved, and the steel pipe piles 11 can be used for preventing the adjacent steel pipe piles 11 from sinking.
Further, referring to fig. 1 and 3, when the steel pipe pile 11 supports the girder 13, in order to improve the stability of the steel pipe pile 11 supporting the girder 13, a corbel support 32 is mounted on a side end of the steel pipe pile 11, and a top end of the corbel support 32 is connected to a flange plate of the girder 13, so that the girder 13 is further reinforced by the corbel support 32, the stability of the girder 13 on the steel pipe pile 11 is improved, and the stability of the entire construction trestle is improved.
Further, referring to fig. 1 and 3, after the plurality of rows of beret pieces 14 are erected on the load beam 13, the stability of the beret pieces 14 on the load beam 13 is improved. A plurality of transverse connecting rods 33 are further connected between two adjacent rows of Bailey pieces 14, one end of each transverse connecting rod 33 is connected to the top end of one row of Bailey pieces 14, the other end of each transverse connecting rod 33 is connected to the top end of the adjacent Bailey piece 14, two transverse connecting rods 33 can be installed at each position, and the two transverse connecting rods 33 can be installed to form an X-shaped shear structure, so that the connection stability between the two adjacent rows of Bailey pieces 14 is improved, the connection stability between the whole Bailey pieces 14 and the bearing beam 13 is improved, and the Bailey pieces 14 are not prone to being scattered.
Further, referring to fig. 1 and 4, when erecting the distribution beam 15 on the beret 14, a worker mounts and fixes the distribution beam 15 and the beret 14 using bolts, and also mounts the beam clamp 4 on the beret 14 in order to improve stability of the distribution beam 15 on the beret 14, and the beam clamp 4 further clamps and fixes the distribution beam 15 on the beret 14.
The beam clamp 4 comprises a clamping plate 41 arranged on the bailey piece 14 and a screw 42 used for fixing the clamping plate 41 to the bailey piece 14, the distribution beam 15 is made of i-steel when in use, after the distribution beam 15 is installed on the bailey piece 14, a worker presses one end of the clamping plate 41 on a flange plate of the distribution beam 15, then the worker penetrates the screw 42 into the clamping plate 41, the screw 42 is screwed on the bailey piece 14, the clamping plate 41 is pressed on the bailey piece 14 through the screw 42, and then the flange plate of the distribution beam 15 is pressed on the upper end of the bailey piece 14 through the clamping plate 41, so that the connection stability of the distribution beam 15 and the bailey piece 14 is further improved.
Further, refer to fig. 1, still be equipped with guardrail 17 on decking 16, guardrail 17 installs the both sides on decking 16 respectively, the staff of not only being convenient for like this goes on the decking 16 the whereabouts, the security of staff's whereabouts on decking 16 has been improved, and can utilize guardrail 17 to play certain warning effect to engineering machine tool, because use machinery at present all can install the radar of backing a car in the rear end of car, thereby the guardrail can play the warning effect to the radar of backing a car, also make the driving engineering machine that the staff can be better.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a construction landing stage which characterized in that: comprises that
A plurality of steel pipe piles (11) inserted into river soil;
the inter-pile parallel connection (12) is used for connecting two steel pipe piles (11);
the bearing beam (13) is fixedly arranged at the tops of the two steel pipe piles (11);
a Bailey sheet (14) which is erected on the bearing beam (13);
the distribution beam (15) is fixed at the upper end of the Bailey sheet (14);
a bridge deck (16) mounted on the distribution beam (15) for carrying the construction machine; and
the limiting device is used for installing and limiting the Bailey sheet (14);
two ends of the inter-pile parallel connection (12) are respectively fixed on two adjacent steel pipe piles (11), the Bailey pieces (14) are perpendicular to the bearing beam (13), and the distribution beam (15) is perpendicular to the Bailey pieces (14).
2. The construction trestle of claim 1, wherein: the limiting device comprises a limiting plate (21) fixed on the bearing beam (13) and a connecting plate (22) arranged on the limiting plate (21);
the connecting plate (22) is connected with the Bailey sheet (14).
3. A construction trestle according to claim 3, characterised in that: the connecting plate (22) is connected with the Bailey sheet (14) through bolts.
4. The construction trestle of claim 1, wherein: the shear support is arranged on the steel pipe pile (11);
and two ends of the shear brace (31) are respectively connected with the two adjacent steel pipe piles (11).
5. The construction trestle of claim 1, wherein: a bracket support (32) is arranged on the bearing beam (13);
the bracket support (32) is used for installing and fixing the bearing beam (13) on the steel pipe pile (11).
6. The construction trestle of claim 1, wherein: the Bailey sheet (14) is provided with a transverse connecting rod (33);
two ends of the transverse connecting rod (33) are respectively fixed on the two rows of Bailey pieces (14).
7. The construction trestle of claim 6, wherein: the transverse connecting rod (33) is obliquely installed, one end of the transverse connecting rod (33) is connected to the lower end of the Bailey sheet (14), and the other end of the transverse connecting rod is connected to the upper end of the Bailey sheet (14) on the adjacent row.
8. The construction trestle of claim 1, wherein: a beam clamp (4) is fixed on the Bailey sheet (14);
the beam clamp (4) clamps and fixes the distribution beam (15) on the Bailey sheet (14).
9. The construction trestle of claim 8, wherein: the beam clamp (4) comprises a clamping plate (41) arranged on the Bailey sheet (14) and a screw (42) in bolt connection with the Bailey sheet (14);
the clamping plate (41) presses the bottom of the distribution beam (15) on the Bailey sheet (14), and the screw rod (42) penetrates through the clamping plate (41) and is in threaded connection with the Bailey sheet (14).
10. The construction trestle of claim 1, wherein: and a guardrail (17) is arranged on the bridge deck (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357515.9A CN112411348A (en) | 2020-11-27 | 2020-11-27 | Construction trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357515.9A CN112411348A (en) | 2020-11-27 | 2020-11-27 | Construction trestle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112411348A true CN112411348A (en) | 2021-02-26 |
Family
ID=74843127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011357515.9A Pending CN112411348A (en) | 2020-11-27 | 2020-11-27 | Construction trestle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112411348A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215989A (en) * | 2021-04-14 | 2021-08-06 | 上海通涵建筑工程有限公司 | Steel trestle and construction method thereof |
| CN113309132A (en) * | 2021-05-07 | 2021-08-27 | 中铁十一局集团第一工程有限公司 | Construction method based on steel trestle bridge anchoring pile |
| CN113789723A (en) * | 2021-09-03 | 2021-12-14 | 中交基础设施养护集团有限公司 | Construction method of water construction platform of bare inclined rock riverbed without covering layer |
| CN118207804A (en) * | 2024-04-15 | 2024-06-18 | 金中天水利建设有限公司 | Construction method of prefabricated cast-in-situ combined type river landscape trestle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164936A2 (en) * | 1984-06-14 | 1985-12-18 | Williams Fairey Engineering Ltd | Bridge construction |
| CN204780560U (en) * | 2015-06-10 | 2015-11-18 | 中交路桥北方工程有限公司 | Steel suspension bridge assembly structure |
| CN205205635U (en) * | 2015-11-24 | 2016-05-04 | 中交路桥华北工程有限公司 | Stride footpath bailey frame steel suspension bridge structure greatly |
| CN108442232A (en) * | 2018-04-30 | 2018-08-24 | 安徽省公路桥梁工程有限公司 | Assembled steel suspension bridge structure and its construction method |
| CN208685427U (en) * | 2018-04-30 | 2019-04-02 | 安徽省公路桥梁工程有限公司 | Assembled steel suspension bridge structure |
| CN111335171A (en) * | 2020-03-13 | 2020-06-26 | 山东省公路桥梁建设有限公司 | Construction method of steel trestle |
-
2020
- 2020-11-27 CN CN202011357515.9A patent/CN112411348A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164936A2 (en) * | 1984-06-14 | 1985-12-18 | Williams Fairey Engineering Ltd | Bridge construction |
| CN204780560U (en) * | 2015-06-10 | 2015-11-18 | 中交路桥北方工程有限公司 | Steel suspension bridge assembly structure |
| CN205205635U (en) * | 2015-11-24 | 2016-05-04 | 中交路桥华北工程有限公司 | Stride footpath bailey frame steel suspension bridge structure greatly |
| CN108442232A (en) * | 2018-04-30 | 2018-08-24 | 安徽省公路桥梁工程有限公司 | Assembled steel suspension bridge structure and its construction method |
| CN208685427U (en) * | 2018-04-30 | 2019-04-02 | 安徽省公路桥梁工程有限公司 | Assembled steel suspension bridge structure |
| CN111335171A (en) * | 2020-03-13 | 2020-06-26 | 山东省公路桥梁建设有限公司 | Construction method of steel trestle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215989A (en) * | 2021-04-14 | 2021-08-06 | 上海通涵建筑工程有限公司 | Steel trestle and construction method thereof |
| CN113215989B (en) * | 2021-04-14 | 2022-11-01 | 上海通涵建筑工程有限公司 | Steel trestle and construction method thereof |
| CN113309132A (en) * | 2021-05-07 | 2021-08-27 | 中铁十一局集团第一工程有限公司 | Construction method based on steel trestle bridge anchoring pile |
| CN113789723A (en) * | 2021-09-03 | 2021-12-14 | 中交基础设施养护集团有限公司 | Construction method of water construction platform of bare inclined rock riverbed without covering layer |
| CN118207804A (en) * | 2024-04-15 | 2024-06-18 | 金中天水利建设有限公司 | Construction method of prefabricated cast-in-situ combined type river landscape trestle |
| CN118207804B (en) * | 2024-04-15 | 2024-08-27 | 金中天水利建设有限公司 | Construction method of prefabricated cast-in-situ combined type river landscape trestle |
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Application publication date: 20210226 |