CN104313993A - Highway bridge and construction method thereof - Google Patents
Highway bridge and construction method thereof Download PDFInfo
- Publication number
- CN104313993A CN104313993A CN201410622005.8A CN201410622005A CN104313993A CN 104313993 A CN104313993 A CN 104313993A CN 201410622005 A CN201410622005 A CN 201410622005A CN 104313993 A CN104313993 A CN 104313993A
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- bridge
- steel plate
- road
- bridge pier
- pier
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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
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
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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
- E01D19/00—Structural or constructional details of bridges
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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
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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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
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
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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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a highway bridge and a construction method thereof, and aims to solve the problem of road traffic jam caused by encircling construction of the existing road. The highway bridge comprises a bridge pier and abutment foundation, a bridge pier, a bridge support, a bridge girder system structure, box type girder bodies and a bridge expansion and contraction device, wherein the bridge pier and abutment foundation is arranged on a road pavement and is connected with the road pavement; the bridge pier is arranged just above the bridge pier and abutment foundation and is connected with the bridge pier and abutment foundation; the bridge support is arranged just above the bridge pier and is connected with the bridge pier; the bridge girder structure is arranged above the bridge support and is connected with the bridge support; the box type girder box is arranged on the bridge girder structure; the bridge expansion and contraction device is arranged between the box type girder bodies; the two ends of the bridge girder structure are also provided with guardrail brackets; the bridge girder structure is also provided with a drainage system; the guardrail brackets are also provided with guardrails. The highway bridge and the construction method thereof have the characteristics of easiness in assembly and disassembly, quickness and reasonability in bridge division of vehicles, less engineering work, quickness in construction, small impact on surrounding environment and extreme quickness in restoration of the pavement after disassembly; in addition, the bridge has the characteristic of recyclability and can meet the requirement on mobility of a construction region.
Description
Technical field
The present invention is specifically related to a kind of road bridge and construction method thereof.
Background technology
Along with the continuous increase of city automobile quantity, in government for alleviating urban traffic pressure, constantly newly repairing in the process of the engineerings such as overhead, subway, construction being encircled and hunted down to road, causes traffic pressure further to increase.There is not relevant comparatively ripe effective solution at present.The existing scheme alleviating this present situation is: 1, whole enclosed construction, Vehicle By-pass; 2, semiclosed construction, by major trunk roads by two-way change one way, only allows one-way trip; 3, semiclosed construction, reduces track quantity, the region of not constructing is become two-way street.Above method can increase builder's road and branch road traffic pressure is made troubles to car owner simultaneously, fails real solution because encircling and hunting down the traffic problems of constructing and causing.In addition, also someone expects building road bridge on road surface, but adopts traditional road bridge, and first, need select suitable bridge pier and abutment installation site, road pavement is excavated, and needs concreting bridge pier and abutment again; Secondly, on bridge pier and abutment, bridge pier need be installed, and bridge pad need be installed; To be lifted by crane building complete pontic by headstock gear segmentation and to be installed to bridge floor subsequently; Finally deck expansion installation is installed, electric fixtures, drainage system etc.But conventional road bridge, long construction period, bridge pier and abutment position road pavement is destroyed large (encircling and hunting down construction reasonable time the in of needs, increase traffic pressure) simultaneously, and encircle and hunt down construction and terminate rear dismounting cycle length, complex procedures, performance difficulty, reusing is poor.So still cannot solve because encircling and hunting down the traffic jam issue of constructing and causing.
Summary of the invention
The object of the present invention is to provide a kind of road bridge and construction method thereof, solving existing road because encircling and hunting down the problem of the road traffic congestion caused of constructing.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of highway, comprise and being arranged on pavement of road and the bridge pier and abutment be connected with road surface, be arranged at the bridge pier be connected directly over bridge pier and abutment and with bridge pier and abutment, be arranged at the bridge pad be connected directly over bridge pier and with bridge pier, be arranged at the Bridge Beam architecture be connected with bridge pad above bridge pad, be arranged at the box beam body in Bridge Beam architecture, and be arranged at the bridge extension joint between box beam body; The two ends of described Bridge Beam architecture are also provided with guard rail support, and are also provided with drainage system in Bridge Beam architecture; Described guard rail support is also provided with guardrail.
Further, described bridge pier and abutment comprises for fixed abutment and is positioned at the second steel plate immediately below bridge pier; Be provided with immediately below described second steel plate and weld mutually with the second steel plate and for inserting the steel column that the second steel plate and road surface fix by road surface, the second steel plate to be also provided with the rivet the second steel plate and road surface fixed for inserting road surface.
Again further, described second steel plate embeds in road surface, and the upper surface of the second steel plate and road surface are in same plane.
Further, described Bridge Beam architecture comprises crossbeam, longeron, the side bar of overlap joint mutually, wherein side bar is positioned at both sides, longeron and side bar are parallel to each other, and between the side bar of both sides, and crossbeam is positioned at below longeron and be longitudinally connected, meanwhile, the end, two ends of crossbeam is fixedly linked with the side bar of both sides respectively; Described side bar is also provided with the screwed hole for installing guard rail support.
In addition, described box beam body comprises the layer of concrete that inside is embedded with embedded bar, and is arranged at the first metal sheet be connected below layer of concrete and with layer of concrete, and this first metal sheet end is also longitudinally provided with the first screwed hole; The surrounding of described layer of concrete is also provided with the second metal sheet, and this second metal sheet is also laterally provided with the second screwed hole, and the second metal sheet bottom and the first metal sheet are fixedly linked.
In addition, described bridge extension joint comprises two junction plates be connected by screw with adjacent box pontic respectively, is arranged at the panel be connected above junction plate and with junction plate, and the water proof rubber be arranged between panel and spring steel plate.
Preferred as one, be also provided with rubber mat plate between described junction plate and the box pontic be connected.
Concrete, described bridge pier comprises being bolted with the second steel plate and is connected and the first steel plate be positioned at above the second steel plate, and is positioned at the support column be connected above the first steel plate and with the first Interal fixation.
A construction method for road bridge, comprises the following steps:
(1) on road surface, bridge pier and abutment is installed;
(2) bridge pier and abutment is fixed in bridge pier bottom, and keeps bridge pier perpendicular to road surface;
(3) bridge pad is installed on the top of bridge pier, and keeps bridge pad upper surface level;
(4) Bridge Beam architecture is installed on bridge pad; Then box beam body is installed on Bridge Beam architecture, and guarantees box beam body upper surface level;
(5) bridge extension joint is installed between adjacent box beam body, adjusts bridge extension joint simultaneously, to guarantee evenness of road surface;
(6) in Bridge Beam architecture both sides, guard rail support is installed, then installs and dredge drainage system.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention have assembling and disassembling easily, the bridge type distributed vehicle feature such as reasonable fast, engineering quantity is little simultaneously, quick construction, little to surrounding environment influence, and recover to be exceedingly fast in road surface after removing, in addition, bridge possesses and can reuse feature, can meet the mobility of construction area, thus real solution is because encircling and hunting down the traffic problems of constructing and causing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is Bridge pile foundation of the present invention and bridge junction structural representation.
Fig. 3 is the top view of Fig. 2.
Fig. 4 be in Fig. 3 A-A to generalized section.
Fig. 5 be in the present invention box beam body be connected with bridge extension joint after top view.
Fig. 6 be in Fig. 5 A-A to generalized section.
Fig. 7 is the top view of box beam body in the present invention.
Fig. 8 be in Fig. 7 A-A to generalized section.
Fig. 9 is the top view of Bridge stretching device of the present invention.
Figure 10 be in Fig. 9 A-A to generalized section.
Figure 11 is the top view of Bridge girder system structure of the present invention.
Figure 12 is the top view of guard rail support in the present invention.
Figure 13 be in Figure 12 A-A to generalized section.
Figure 14 is the top view of bridge floor in the present invention.
Figure 15 be in Figure 14 A to generalized section.
Wherein, mark corresponding component name in accompanying drawing to be called: 1-bridge pier and abutment, 2-bridge pier, 3-bridge pad, 4-Bridge Beam architecture, 5-box beam body, 6-bridge extension joint, 7-guard rail support, 8-drainage system, 9-first steel plate, 10-bolt, 11-second steel plate, 12-steel column, 13-rivet, 14-crossbeam, 15-longeron, 16-side bar, 17-layer of concrete, 18-first metal sheet, 19-first screwed hole, 20-second metal sheet, 21-second screwed hole, 22-junction plate, 23-panel, 24-water proof rubber, 25-spring steel plate, 26-rubber mat plate, 27-construction area, 28-road surface, 29-embedded bar, 30-guardrail, 31-support column.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
As shown in Fig. 1 ~ 11, a kind of road bridge, comprise and being arranged on pavement of road and the bridge pier and abutment 1 be connected with road surface, be arranged at the bridge pier 2 be connected directly over bridge pier and abutment and with bridge pier and abutment, be arranged at the bridge pad 3 be connected directly over bridge pier and with bridge pier, be arranged at the Bridge Beam architecture 4 be connected with bridge pad above bridge pad, be arranged at the box beam body 5 in Bridge Beam architecture, and be arranged at the bridge extension joint 6 between box beam body; The two ends of described Bridge Beam architecture are also provided with guard rail support 7, and are also provided with drainage system 8 in Bridge Beam architecture; Described guard rail support is also provided with guardrail 30.Can build up road bridge in road surface faster by the present invention, and installation is extremely convenient.
The concrete structure of each parts of the present invention is as follows:
Described bridge pier and abutment comprises for fixed abutment and is positioned at the second steel plate 11 immediately below bridge pier; Be provided with immediately below described second steel plate and weld mutually with the second steel plate and for inserting the steel column 12 that the second steel plate and road surface fix by road surface, the second steel plate to be also provided with the rivet 13 the second steel plate and road surface fixed for inserting road surface.
Described second steel plate embeds in road surface, and the upper surface of the second steel plate and road surface are in same plane.
Described Bridge Beam architecture comprises crossbeam 14, longeron 15, the side bar 16 of overlap joint mutually, wherein side bar is positioned at both sides, longeron and side bar are parallel to each other, and between the side bar of both sides, and crossbeam is positioned at below longeron and be longitudinally connected, meanwhile, the end, two ends of crossbeam is fixedly linked with the side bar of both sides respectively; Described side bar is also provided with the screwed hole for installing guard rail support.
Described box beam body comprises the layer of concrete 17 that inside is embedded with embedded bar, and is arranged at the first metal sheet 18 be connected below layer of concrete and with layer of concrete, and this first metal sheet end is also longitudinally provided with the first screwed hole 19; The surrounding of described layer of concrete is also provided with the second metal sheet 20, and this second metal sheet is also laterally provided with the second screwed hole 21, and the second metal sheet bottom and the first metal sheet are fixedly linked.
Described bridge extension joint comprises two junction plates 22 be connected by screw with adjacent box pontic respectively, is arranged at the panel 23 be connected above junction plate and with junction plate, and the water proof rubber 24 be arranged between panel and spring steel plate 25.
Rubber mat plate 26 is also provided with between described junction plate and the box pontic be connected.
Described bridge pier is comprised and to be fixedly linked by bolt 10 with the second steel plate and to be positioned at the first steel plate 9 above the second steel plate, and is positioned at the support column 31 be connected above the first steel plate and with the first Interal fixation.
What deserves to be explained is that the parts that the present invention does not provide concrete structure are all adopt prior art.
Construction method of the present invention is as follows:
1, by the position of bridge pier and abutment choice arrangement bridge pier, fluting, perforate;
2, bridge pier and abutment is installed: first road pavement carries out perforate or groove, then to concrete perfusion in hole or groove, simultaneously immediately by bridge pier and abutment load hole or groove, and concrete removing will be overflowed, squeeze into rivet to be again fixed, keep the junction plate upper surface of bridge pier and abutment and road surface to be on same horizontal plane simultaneously;
3, bridge pier is installed: bridge pier and mounted bridge pier and abutment bolt are fixed, and ensure that bridge pier is perpendicular to ground;
4, bridge pad is installed: top bridge pad being secured by bolts in bridge pier, guarantees bridge pad upper surface level simultaneously;
5, Bridge Beam architecture being installed: Bridge Beam architecture be connected with bridge pad, preparing for installing box cement pavement;
6, box beam of mating formation body: box beam body is connected on Bridge Beam architecture, and in box beam body surrounding, rubber mat plate is installed;
7, bridge extension joint is installed: first bridge extension joint junction plate is carried out connection with rubber mat plate, then connected with bridge extension joint junction plate by bridge extension joint panel, adjusts bridge extension joint panel, to ensure evenness of road surface simultaneously;
8, guard rail support is installed: guard rail support is led to Bridge Beam architecture side bar and carry out connection;
9, guardrail is installed: guardrail is directly connected with guard rail support, and fixing;
10, install and dredge drainage system;
11, bridge installation situation is detected, trial run.
The explanation of each parts of road bridge of the present embodiment:
The first, the present invention has abandoned tradition and has dug bridge foundation, engineering quantity is large, and cost is high, is applicable to the bridge pier and abutment of permanent bridge engineering, adopt the bridge pier and abutment of easy installation and removal, this bridge pier and abutment comprises for fixed abutment and is positioned at the second steel plate immediately below bridge pier; Be provided with immediately below described second steel plate and weld mutually with the second steel plate and for inserting the steel column that the second steel plate and road surface fix by road surface, the second steel plate to be also provided with the rivet the second steel plate and road surface fixed for inserting road surface.Wherein, the cylinder quantity on the second steel plate is indefinite, specifically determines according to actual conditions, and quantity can be 6,9,12 etc.But the rivet on the second steel plate is then positioned at the surrounding of the second steel plate, quantity can be determined according to actual conditions, is generally more than ten, more firm in order to what fix, can increase the quantity of rivet and steel column.But the bolt quantity on the first steel plate also can be determined according to actual conditions, the present embodiment has installed 16 bolts, and user can determine concrete quantity according to the demand of oneself.
The construction of this bridge pier and abutment is as follows: punch on road surface, concrete hole count is identical with the steel column quantity on the second steel plate, and aperture should be greater than steel column external diameter slightly, subsequently to placing of concrete in hole, again by the steel column patchhole on the second steel plate, then rivet is used the second steel plate and road surface to be fixed (the second upper surface of steel plate and road surface keeping parallelism will be guaranteed), reach just can be arranged on after prescribed strength until concrete and the second steel plate installs bridge pier (bridge pier is by the first steel plate be connected by bolt with the second steel plate and to be arranged at above the first steel plate and to form with the support column that the first steel plate welds mutually), constructor only need by bolt by the first Interal fixation on the second steel plate.During dismounting, only need be separated with the second steel plate by the first steel plate by bolt, just can be removed by bridge pier and abutment easily, it is extremely convenient to operate.Utilize bridge pier and abutment of the present invention, avoid and need on road surface, excavate larger foundation ditch before construction, cause the phenomenon of road surface extensive damage to occur; Avoid the safe passing affecting vehicle on road surface, pedestrian simultaneously.But when bridge removed by needs, bridge pier and abutment of the present invention also can be removed faster, makes road surface recover original looks.
The second, the present invention adopts box beam body to replace conventional concrete pontic, increases embedded bar thus strengthened beam body intensity in layer of concrete; First metal sheet of band first screwed hole is set bottom layer of concrete, to realize Fast Installation, the quick-detachment of box pontic with Bridge Beam architecture; Meanwhile, the second metal sheet of band second screwed hole is set in layer of concrete surrounding, thus realizes box beam body with Fast Installation, quick-detachment between bridge extension joint.Feature: lightweight, lifting easily, Fast Installation, quick-detachment, be easy to maintaining, can reuse.
Three, traditional bridge extension joint belongs to semi-permanent structure, use welding with concreting thus realize being connected with pontic, difficult maintenance, difficult replacing, installation duration, the bridge extension joint that the present invention adopts uses bridge extension joint junction plate to replace reinforcing bar part in traditional bridge extension joint, increases between rubber mat plate increase pontic simultaneously and allows side-play amount.Feature: bridge extension joint of the present invention have easy installation, stability high, be easy to dismounting, recycling, in the construction of light-type bridge utilizes, more significantly embody " fast, recycling " feature of bridge.
Four, traditional bridge only has a girder between two bridge pier and abutments, the pontic manufactured directly is lifted into bridge floor and carries out assembled, by girder power transmission to bridge substructure; Bridge Beam architecture of the present invention is undertaken overlapping by crossbeam (also claiming girder), longeron, side bar, assembled, increase the contact surface between box beam body, ensure the stability of the box beam body that more traditional beam body is less, load and self gravitation are delivered on crossbeam by longeron, side bar by box beam body, are being delivered to bridge substructure by crossbeam.Feature: this Bridge Beam architecture have when bearing the less box beam body of size practicality, stressed more evenly, power transmission is more reasonable.Also expect convenient, fast when building and remove simultaneously, easily convenient safeguarding, when changing its component and box bridge beam body.
The course of work of the present invention:
1, the segmentation of novel road bridge manufactures, fragmented transport, Assembling;
2, bus zone, heavy vehicle road are reserved in novel road bridge both sides, to alleviate bridge burden;
3, novel road crane span structure is established and to be started from encircling and hunting down outside region on normal pass road, during work, bridge on part dilly, public transport, heavy vehicle both sides are passed through, upper bridge vehicle is through climb and fall section, through guide section, enter active section, again through guide section, enter climb and fall section, finally by construction area;
4, when novel road bridge is removed, segmentation is removed one by one, is transported to and reclaims or the next place needing erection.
According to above-described embodiment, just the present invention can be realized well.What deserves to be explained is; under prerequisite based on said structure design, for solving same technical problem, even if some making on the invention are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the present invention, therefore it also should in protection scope of the present invention.
Claims (9)
1. a road bridge, it is characterized in that, comprise and being arranged on pavement of road and the bridge pier and abutment (1) be connected with road surface, be arranged at the bridge pier (2) be connected directly over bridge pier and abutment and with bridge pier and abutment, be arranged at the bridge pad (3) be connected directly over bridge pier and with bridge pier, be arranged at the Bridge Beam architecture (4) be connected with bridge pad above bridge pad, be arranged at the box beam body (5) in Bridge Beam architecture, and be arranged at the bridge extension joint (6) between box beam body; The two ends of described Bridge Beam architecture are also provided with guard rail support (7), and in Bridge Beam architecture, be also provided with drainage system (8); Described guard rail support is also provided with guardrail (30).
2. a kind of road bridge according to claim 1, is characterized in that, described bridge pier and abutment comprises for fixed abutment and is positioned at the second steel plate (11) immediately below bridge pier; Be provided with immediately below described second steel plate and weld mutually with the second steel plate and for inserting the steel column (12) that the second steel plate and road surface fix by road surface, the second steel plate to be also provided with the rivet (13) the second steel plate and road surface fixed for inserting road surface.
3. a kind of road bridge according to claim 2, is characterized in that, described second steel plate embeds in road surface, and the upper surface of the second steel plate and road surface are in same plane.
4. a kind of road bridge according to claim 1, it is characterized in that, described Bridge Beam architecture comprises crossbeam (14), longeron (15), the side bar (16) of overlap joint mutually, wherein side bar is positioned at both sides, longeron and side bar are parallel to each other, and between the side bar of both sides, and crossbeam is positioned at below longeron and be longitudinally connected, meanwhile, the end, two ends of crossbeam is fixedly linked with the side bar of both sides respectively; Described side bar is also provided with the screwed hole for installing guard rail support.
5. a kind of road bridge according to claim 1, it is characterized in that, described box beam body comprises the layer of concrete (17) that inside is embedded with embedded bar (29), and being arranged at the first metal sheet (18) be connected below layer of concrete and with layer of concrete, this first metal sheet end is also longitudinally provided with the first screwed hole (19); The surrounding of described layer of concrete is also provided with the second metal sheet (20), and this second metal sheet is also laterally provided with the second screwed hole (21), and the second metal sheet bottom and the first metal sheet are fixedly linked.
6. a kind of road bridge according to claim 1, it is characterized in that, described bridge extension joint comprises two junction plates (22) be connected by screw with adjacent box pontic respectively, be arranged at the panel (23) be connected above junction plate and with junction plate, and the water proof rubber (24) be arranged between panel and spring steel plate (25).
7. a kind of road bridge according to claim 6, is characterized in that, is also provided with rubber mat plate (26) between described junction plate and the box pontic be connected.
8. a kind of road bridge according to claim 1, it is characterized in that, described bridge pier is comprised and to be fixedly linked by bolt (10) with the second steel plate and to be positioned at the first steel plate (9) above the second steel plate, and is positioned at the support column (31) be connected above the first steel plate and with the first Interal fixation.
9. the construction method of a kind of road bridge described in any one of claim 1 ~ 8, is characterized in that, comprise the following steps:
(1) on road surface, bridge pier and abutment is installed;
(2) bridge pier and abutment is fixed in bridge pier bottom, and keeps bridge pier perpendicular to road surface;
(3) bridge pad is installed on the top of bridge pier, and keeps bridge pad upper surface level;
(4) Bridge Beam architecture is installed on bridge pad; Then box beam body is installed on Bridge Beam architecture, and guarantees box beam body upper surface level;
(5) bridge extension joint is installed between adjacent box beam body, adjusts bridge extension joint simultaneously, to guarantee evenness of road surface;
(6) in Bridge Beam architecture both sides, guard rail support is installed, then installs and dredge drainage system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622005.8A CN104313993B (en) | 2014-11-07 | 2014-11-07 | A kind of highway bridge and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622005.8A CN104313993B (en) | 2014-11-07 | 2014-11-07 | A kind of highway bridge and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104313993A true CN104313993A (en) | 2015-01-28 |
| CN104313993B CN104313993B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410622005.8A Expired - Fee Related CN104313993B (en) | 2014-11-07 | 2014-11-07 | A kind of highway bridge and construction method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908629A (en) * | 2016-04-27 | 2016-08-31 | 中铁大桥局集团有限公司 | Descending movable framework for highway box girder at highway and railway combined construction section and application method of descending movable framework |
| CN107476199A (en) * | 2017-08-24 | 2017-12-15 | 温州市欧起机械设备有限公司 | A kind of bridge construction facility |
| CN112301871A (en) * | 2020-10-26 | 2021-02-02 | 深圳市综合交通设计研究院有限公司 | Novel consolidation pier system capable of hiding water supply and drainage and construction method thereof |
| CN116591007A (en) * | 2023-07-14 | 2023-08-15 | 河北鹏鹄信息科技有限公司 | Intelligent monitoring method and system for road and bridge damage |
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| CN105908629A (en) * | 2016-04-27 | 2016-08-31 | 中铁大桥局集团有限公司 | Descending movable framework for highway box girder at highway and railway combined construction section and application method of descending movable framework |
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| CN107476199B (en) * | 2017-08-24 | 2019-08-13 | 温州顺创智能科技有限公司 | A kind of bridge construction facility |
| CN112301871A (en) * | 2020-10-26 | 2021-02-02 | 深圳市综合交通设计研究院有限公司 | Novel consolidation pier system capable of hiding water supply and drainage and construction method thereof |
| CN116591007A (en) * | 2023-07-14 | 2023-08-15 | 河北鹏鹄信息科技有限公司 | Intelligent monitoring method and system for road and bridge damage |
| CN116591007B (en) * | 2023-07-14 | 2023-09-08 | 河北鹏鹄信息科技有限公司 | Intelligent monitoring method and system for road and bridge damage |
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| CN104313993B (en) | 2016-06-08 |
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