CN205399177U - It promotes arched bridge wholly to assemble transportation by driving - Google Patents
It promotes arched bridge wholly to assemble transportation by driving Download PDFInfo
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- CN205399177U CN205399177U CN201620140379.0U CN201620140379U CN205399177U CN 205399177 U CN205399177 U CN 205399177U CN 201620140379 U CN201620140379 U CN 201620140379U CN 205399177 U CN205399177 U CN 205399177U
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- girder
- bridge
- arch
- main arch
- arch rib
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Abstract
The utility model discloses an it promotes arched bridge wholly to assemble transportation by driving, including whole arched girder and pier, whole arched girder includes the main arch rib, the main arch stull, the jib, the girder, flexible tie rod, the arched girder concreties the component temporarily and holds the crossbeam temporarily, the main arch rib adopts steel case cross -section, main arch stull and main arch rib rigid connection, the girder is located the stationary phase with the main arch rib at the hunch foot and is connected, the arched girder concreties the component setting between main arch rib and girder temporarily, the arched girder concreties the component temporarily and concreties with main arch rib and girder respectively temporarily, hold the crossbeam along transversely setting up the tip at the girder with girder length direction looks vertically temporarily, flexible tie rod is for vertically setting up the stranded in the girder along girder length direction, the both ends difference anchor of flexible tie rod is in handing -over department of girder with the main arch rib, the jib is vertical and falls to hang many poles between girder and main arch rib, this arched bridge is whole assembling onshore, then whole transportation by driving and integrally lift up become the bridge.
Description
Technical field
This utility model relates to a kind of arch bridge, specifically refers to a kind of integral assembling transportation by driving and promotes arch bridge, and this arch bridge is assembled into bridge on the coast, and overall transportation by driving, to bridge location, overall increases on pier.
Background technology
The bridge type form of arch bridge and structure structure, mainly determined by its arrangement and method for construction.Current large span arch bridge arrangement and method for construction waterborne has: cable hoisting scheme, mount approach, rotator construction scheme etc..Subject matter is as follows:
Cable hoisting scheme, many higher pylons need to be set, knotted rope, dorsal funciculus and earth anchor are set, adopt large-tonnage cable crane, hanging spelling arch rib and bridge floor, adopt cable crane to have high input, cost is high, work progress big, risk height affected by wind, passing ships are had safely considerable influence by whole work progress.
Construction with brackets scheme, on support, loose mail is installed or cast, it is necessary to substantial amounts of falsework, long construction period, is not suitable for the bridge having navigation to require.
Rotator construction scheme, sets up support in riverbank or water, and after completing arch rib assembly, arch rib of turning, mounting bridge panel, the rotation dish cost turned is high, and the impact of process of turning wind is big, and risk is high, and construction period is longer.
Great river or sea are built large span arch bridge, in constructing in the urgent need to one, as far as possible affects navigation less, passing ships security implication under bridge is little, work progress is subject to arch bridge and construction method thereof that wind effect is little.
Utility model content
The purpose of this utility model is to provide a kind of integral assembling transportation by driving and promotes arch bridge, this arch bridge can integral assembling on the coast, then overall transportation by driving and entirety promote into bridge.
nullThis purpose of the present utility model realizes by the following technical solutions: a kind of integral assembling transportation by driving promotes arch bridge，It is characterized in that: described arch bridge includes overall arched girder and bridge pier，Described overall arched girder includes main arch rib、Main arch stull、Suspension rod、Girder、Flexible tie-rod、Arched girder temporary consolidation component and interim end floor beam，Described main arch rib adopts steel box section，The double; two arch rib of lateral arrangement，Dividing plate and ribbed stiffener is set in arch rib，Described main arch stull is multiple tracks，Main arch stull and main arch rib are rigidly connected，Described girder is bilateral steel box-girder，Girder doubles as rigid tie bar，Girder and main arch rib are connected to a fixed at arch springing place，Described arched girder temporary consolidation component is arranged between main arch rib and girder，And near arch springing place，Described arched girder temporary consolidation component respectively with main arch rib and girder temporary consolidation，Described interim end floor beam is along the end that be horizontally installed on described girder perpendicular with girder length direction，With satisfied overall arched girder stress needs at transportation by driving and when promoting，Described flexible tie-rod is the multiply being disposed longitudinally in girder along girder length direction，The two ends of flexible tie-rod are anchored at the junction of girder and main arch rib respectively，Described suspension rod is vertically fall to hang over the plurality of rods between girder and main arch rib，Spacing between adjacent suspension rod is 8m～16m.
In this utility model, described girder can adopt cross bridge floor board or combined bridge deck.
Integral assembling transportation by driving of the present utility model promotes arch bridge, it is possible to when adopting non-pushing tow pier shaft technique, it would however also be possible to employ pushing tow pier shaft technique.
When adopting non-pushing tow pier shaft technique, described bridge pier is fixing non-pushing tow bridge pier, bridge pier is made up of pier shaft, cushion cap and pile foundation, pier shaft is prefabricated with the arched girder forever section of consolidation, after described overall arched girder entirety lifting is in place, pushing tow enters the arched girder forever section of consolidation, and described girder and the arched girder forever section of consolidation are connected to a fixed, thus being erected on the pier shaft of bridge pier by overall arched girder.
When adopting pushing tow pier shaft technique, described bridge pier is can the pushing tow bridge pier that moves of pushing tow, bridge pier is by pushing tow pier shaft ', interim cushion cap ' and grouser ' form, cast-in-place pier shaft closure segment behind described bridge pier one side or bilateral incremental launching positioning, after reaching design strength, described overall arched girder entirety is erected at the pushing tow pier shaft of bridge pier after promoting ' on.
In this utility model, described arch bridge is span is the long arch bridge of 300～600m.
In this utility model, described arch bridge is span is the short arch bridge of 80～300m.
Compared with prior art, this utility model has following remarkable result:
Arch bridge of the present utility model adopts factory-made component, bank solid moulding bed integral assembling, single barge or double; two barge entirety transportation by driving, overall lifting is adopted depending on arch bridge scale, bridge construction wind-engaging hardly, rain shadow ring, construction period can be strictly controlled, it is to avoid overhead welding operation waterborne, reduces the interference of environmental factors welding quality and line style precision, and at utmost reduce navigation and passing ships security implication, bridge construction safety and construction quality to effectively control.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the one-tenth bridge construction schematic diagram that this utility model integral assembling transportation by driving promotes arch bridge embodiment one；
Fig. 2 A is the cross-sectional configuration schematic diagram that this utility model integral assembling transportation by driving promotes arch bridge embodiment one middle girder, and now girder adopts cross bridge floor board；
Fig. 2 B is that this utility model integral assembling transportation by driving promotes the cross-sectional configuration schematic diagram of another girder in arch bridge embodiment one, and now girder adopts combined bridge deck type；
Fig. 3 is that this utility model integral assembling transportation by driving promotes the schematic cross-section of main arch rib in arch bridge embodiment one；
Fig. 4 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 1 in arch bridge embodiment one, at bank spelling main arch rib, main arch stull, suspension rod, girder, flexible tie-rod, temporary wharf trestle of constructing；
Fig. 5 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 2 in arch bridge embodiment one, stretch-draw partially flexible tie-rod and suspension rod, close up girder, continue stretch-draw suspension rod, the de-frame of girder, Cheng Qiao on the bank, or pushing tow dilatory along arch bridge transverse direction trestle goes out river；
Fig. 6 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 3 in arch bridge embodiment one, long arch bridge, during low bridge site, 2 barge ballastings enter position undetermined under bridge, and barge contacts with ship upper bracket and fixes at the incoming tide, meanwhile, tide row's cabin jacking arch rib is taken advantage of to depart from trestle；
Fig. 7 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 4 in arch bridge embodiment one, and long arch bridge, by tugboat group and 2 barge entirety transportation by driving arch bridges；
Fig. 8 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 6 in arch bridge embodiment one, long arch bridge, and overall continuance lifting is to designed elevation, and pushing tow enters the arched girder forever section of consolidation, and locking is also welded or bolt；
Fig. 9 is that this utility model integral assembling transportation by driving promotes another constructing structure schematic diagram of construction procedure 6 in arch bridge embodiment one, long arch bridge, and overall jacking continuously is to designed elevation, and pushing tow enters the arched girder forever section of consolidation, and locking is also welded or bolt；
Figure 10 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 7 in arch bridge embodiment one, removes hydraulic synchronization continuance lifting system, removes arched girder temporary consolidation component, adjusts suspension rod and tie-rod power, and bridge deck of constructing, Cheng Qiao is open to traffic；
Figure 11 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 3 in arch bridge embodiment two, short arch bridge, during low bridge site, 1 barge ballasting enters position undetermined under bridge, and barge contacts with ship upper bracket and fixes at the incoming tide, meanwhile, tide row's cabin jacking arch rib is taken advantage of to depart from trestle；
Figure 12 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 4 in arch bridge embodiment two, and short arch bridge, by tugboat group and 1 barge entirety transportation by driving arch bridge；
Figure 13 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 5 in arch bridge embodiment two, and transportation by driving arch bridge is to bridge location, and is accurately positioned rear grappling, and hydraulic synchronization continuance lifting system installation in position, the arched girder forever section of consolidation is in place；
Figure 14 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 6 in arch bridge embodiment two, short arch bridge, and overall continuance lifting is to designed elevation, and pushing tow enters the arched girder forever section of consolidation, and locking is also welded or bolt；
Figure 15 is that this utility model integral assembling transportation by driving promotes another constructing structure schematic diagram of construction procedure 6 in arch bridge embodiment two, short arch bridge, and overall jacking continuously is to designed elevation, and pushing tow enters the arched girder forever section of consolidation, and locking is also welded or bolt；
Figure 16 is that this utility model integral assembling transportation by driving promotes the constructing structure schematic diagram of construction procedure 6 in arch bridge embodiment three, now adopt pushing tow pier shaft technique, arch bridge entirety continuance lifting or jacking are to designed elevation, bilateral pushing tow pier shaft or unilateral pushing tow pier shaft, by pier shaft top and after being accurately positioned, connect bottom reinforcement bars cast-in-place pier shaft closure segment.
Description of reference numerals
1, main arch rib；1a, dividing plate；1b, ribbed stiffener；2, main arch stull；3, suspension rod；4, girder；
4 ', girder；5, flexible tie-rod；6, arched girder temporary consolidation component；7, interim end floor beam；8, pier shaft；
9, cushion cap；10, pile foundation；8 ', pushing tow pier shaft；9 ', interim cushion cap；10 ', grouser；
11, the arched girder forever section of consolidation；12, assembling support on the bank；13, arch rib ship supports support；14, trestle；
15, barge；16, tugboat；17, hydraulic synchronization continuance lifting system；18, integral lifting rack.
Detailed description of the invention
Embodiment one
The embodiment one of a kind of integral assembling transportation by driving lifting arch bridge of this utility model is as shown in Figures 1 to 10, the arch bridge of the present embodiment is span is the long arch bridge of 450m, arch bridge includes overall arched girder and bridge pier, and overall arched girder includes main arch rib 1, main arch stull 2, suspension rod 3, girder 4, flexible tie-rod 5, arched girder temporary consolidation component 6 and interim end floor beam 7.The arch bridge of the present embodiment is also applied for the long arch bridge that span is 300～600m.
Main arch rib 1 adopts steel box section, the double; two arch rib of lateral arrangement, cross section is in falling gyroscope-like, dividing plate 1a and ribbed stiffener 1b is set in arch rib, the perpendicular in length and breadth and torsional rigidity providing enough is promoted for overall transportation by driving, main arch stull 2 is multiple tracks, and main arch stull 2 and main arch rib 1 are rigidly connected, it is ensured that the stability of work progress and one-tenth bridge construction and wind resistance.
Girder 4 is bilateral steel box-girder, adopt cross bridge floor board as shown in Figure 2 A, can also be as shown in Figure 2 B, girder 4 ' adopts combined bridge deck, and girder 4 doubles as rigid tie bar, and girder 4 and main arch rib 1 are connected to a fixed at arch springing place, girder 4 adopts bilateral steel box-girder, with overall box section ratio, greatly reduce the weight that overall transportation by driving promotes, adopt work shape crossbeam to connect bilateral steel box-girder.
Arched girder temporary consolidation component 6 is arranged between main arch rib 1 and girder 4, and near arch springing place, arched girder temporary consolidation component 6 respectively with main arch rib 1 and girder 4 temporary consolidation, arched girder temporary consolidation component 6 is in arched girder integral assembling, overall transportation by driving and overall lifting process, it is ensured that arched girder joints meets the key node of requirement.
Interim end floor beam 7 is along the end that be horizontally installed on girder 4 perpendicular with girder 4 length direction, with satisfied overall arched girder stress needs at transportation by driving and when promoting.
Flexible tie-rod 5 is be disposed longitudinally on the multiply in girder 4 along girder 4 length direction, the two ends of flexible tie-rod 5 are anchored at the junction of girder 4 and main arch rib 1 respectively, can by stock stretch-draw flexibility tie-rod 5 to adjust main arch rib 1 and the internal force of girder 4 according to stress in work progress.
Suspension rod 3 is vertically fall to hang over the plurality of rods between girder 4 and main arch rib 1, spacing between adjacent suspension rod 3 is 12m, spacing between adjacent suspension rod 3 can also within the scope of 8m～16m value, suspension rod 3 has tune Suo Genghuan function, it is ensured that each construction stage is by adjusting boom internal force thus adjusting the internal force of main arch and girder.
This entirety arched girder can integral assembling, transportation by driving and lifting, and overall support is on bridge pier.
Bridge pier in the present embodiment is fixing non-pushing tow bridge pier, bridge pier is made up of pier shaft 8, cushion cap 9 and pile foundation 10, pier shaft 8 is prefabricated with the arched girder forever section of consolidation 11, after overall arched girder entirety lifting is in place, pushing tow enters the arched girder forever section of consolidation 11, girder 4 and the arched girder forever section of consolidation 11 are connected to a fixed, thus being erected on the pier shaft 8 of bridge pier by overall arched girder.
Longitudinal direction in the present embodiment refers to the length direction of girder 13 namely the length direction of arch bridge, laterally refers to the direction perpendicular with the length direction of girder 13 namely the width of arch bridge.
Above-mentioned integral assembling transportation by driving adopts non-pushing tow pier shaft technique when promoting Arch Bridge Construction, specifically includes following steps:
Step 1: the main arch rib 1 that is prefabricated in the factory, main arch stull 2, suspension rod 3, girder 4, flexible tie-rod 5, it is transported to bank consolidation shed, set up assembling support 12 on the bank, this on the bank assembling support 12 be overall steel girder system, assembled overall arched girder, construction temporary wharf trestle 14 simultaneously on assembling support 12 on the coast；
Step 2: after overall arched girder welding assembly completes, stretch-draw partially flexible tie-rod 5 and suspension rod 3, closing up girder 4, then proceed to stretch-draw suspension rod 3, girder 4 takes off frame, the weight of overall arched girder is transformed into the piston shoes being positioned on trestle slideway and supports by assembling support 12 on the bank, Cheng Qiao on the bank；
Symmetry removes assembling support 12 on the bank, is connected with main arch rib 1 upper end that arch rib ship supports support 13, by the upper barge position of overall arched girder pushing tow to trestle district on slideway；
Adopt double; two barge, each barge 15 all configures four tugboats 16, take advantage of, during low tide, barge 15 ballasting is twisted anchor after design attitude, treat slowly to adjust transport barge absolute altitude by draining at the incoming tide, and make the support bearing on barge 15 and the base exactitude position of support support 13 on arch rib ship, continuing through barge 15 charging pump draining forces barge 15 to raise, and then passes through hawser on fine setting anchor and will support support 13 precise contact para-position on the support bearing on barge 15 and arch rib ship；
Continue through barge 15 draining, slowly adjust barge 15 absolute altitude, make the base supporting support 13 on arch rib ship contact with barge 15, be fixedly welded on arch rib ship supports support 13 on the support bearing on barge 15；Continue draining adjustment barge 15 absolute altitude, make the support piston shoes of overall arched girder depart from trestle, the weight of overall arched girder is supported by trestle and is transformed into barge support；
Step 3: according to the configuration of 15 4 tugboats 16 of a barge, tugboat 16 is arranged in parallel in barge 15 both sides, by tugboat 16 and barge 15 by entirety arched girder entirety transportation by driving to bridge location, rotates, and overall arched girder is parallel with bridge location, is accurately positioned, locks each hawser and anchor hawser；
Step 4: by integral lifting rack 18 and hydraulic synchronization continuance lifting system 17 installation in position, overall arched girder is placed in cushion cap, releases ship arch constraint, and barge 15 ballasting is sailed out of, and simultaneously completes hydraulic synchronization continuance lifting system 17 and debugs；
Step 5: promote overall arched girder by hydraulic synchronization continuance lifting system 17 is overall, hierarchical loading hydraulic synchronization continuance lifting system 17 also checks system, after the overall arched girder of lifting leaves cushion cap 10cm, locking checks, after determining the work of hydraulic synchronization continuance lifting system 17 normal safe, synchronizing continuance lifting entirety arched girder to designed elevation, overall arched girder promotes in place；
Step 6: overall arched girder is erected on bridge pier, when being specially the non-pushing tow pier shaft technique of employing, bridge pier has pier shaft 8, the prefabricated arched girder forever section of consolidation 11 on pier shaft 8, after overall arched girder lifting is in place, pushing tow enters the arched girder forever section of consolidation 11, lock and weld or bolt, entirety arched girder is erected on bridge pier；
Step 7: remove hydraulic synchronization continuance lifting system 17, integral lifting rack 18 and arched girder temporary consolidation component 6, adjusts suspension rod 3 and flexible tie-rod 5, and bridge deck of constructing, Cheng Qiao is open to traffic.
Main arch rib, main arch stull, suspension rod, girder, the assembly all on the coast of flexible tie-rod in the construction method of the present embodiment, bridge is promoted into by overall transportation by driving, batch production, esd ground construction, on sea or river, the construction operation time is short, on navigation almost without impact, passing ships security implication is little, and construct not wind-engaging, rain shadow ring.
Embodiment two
A kind of integral assembling transportation by driving of this utility model promotes the part construction procedure of the embodiment two of arch bridge such as shown in Figure 11 to Figure 15, with embodiment one the difference is that, arch bridge in the present embodiment is span is the short arch bridge of 120m, adopt single barge, barge 15 is one, configure four tugboats 16, other structure of the present embodiment and construction method thereof and embodiment one is identical.The arch bridge of the present embodiment is also applied for the short arch bridge that span is 80～300m.
Embodiment three
The part construction procedure of the embodiment three of a kind of integral assembling transportation by driving lifting arch bridge of this utility model is as shown in figure 16, with embodiment two the difference is that, the present embodiment adopts during Arch Bridge Construction bilateral pushing tow pier shaft technique, the bridge pier of arch bridge is can the pushing tow bridge pier that moves of pushing tow, bridge pier is made up of pushing tow pier shaft 8 ', interim cushion cap 9 ' and grouser 10 ', cast-in-place pier shaft closure segment after bridge pier bilateral incremental launching positioning, after reaching design strength, overall arched girder entirety is erected on the pushing tow pier shaft 8 ' of bridge pier after promoting.
Correspondingly be, the detailed process of the step 6 of the present embodiment is: adopt pushing tow pier shaft technique, bilateral pushing tow pier shaft, by pier shaft pushing tow and after being accurately positioned, connect bottom reinforcement bars cast-in-place lower end closure segment, after reaching design strength, entirety arched girder is erected on bridge pier by operation hydraulic synchronization continuance lifting system 17.The pushing tow pier shaft technique of the present embodiment can also adopt unilateral pushing tow pier shaft technique.
The pushing tow pier shaft technique of embodiment three can also be applied in embodiment one, it would however also be possible to employ bilateral pushing tow pier shaft technique or unilateral pushing tow pier shaft technique.
Above-described embodiment of the present utility model is not the restriction to this utility model protection domain; embodiment of the present utility model is not limited to this; all this kind is according to foregoing of the present utility model; ordinary technical knowledge and customary means according to this area; without departing under the above-mentioned basic fundamental thought premise of this utility model; to the amendment of other various ways that this utility model said structure is made, replacement or change, all should drop within protection domain of the present utility model.
Claims (5)
- null1. an integral assembling transportation by driving promotes arch bridge，It is characterized in that: described arch bridge includes overall arched girder and bridge pier，Described overall arched girder includes main arch rib (1)、Main arch stull (2)、Suspension rod (3)、Girder (4)、Flexible tie-rod (5)、Arched girder temporary consolidation component (6) and interim end floor beam (7)，Described main arch rib (1) adopts steel box section，The double; two arch rib of lateral arrangement，Dividing plate (1a) and ribbed stiffener (1b) is set in arch rib，Described main arch stull (2) is multiple tracks，Main arch stull (2) and main arch rib (1) are rigidly connected，Described girder (4) is bilateral steel box-girder，Girder (4) doubles as rigid tie bar，Girder (4) and main arch rib (1) are connected to a fixed at arch springing place，Described arched girder temporary consolidation component (6) is arranged between main arch rib (1) and girder (4)，And near arch springing place，Described arched girder temporary consolidation component (6) respectively with main arch rib (1) and girder (4) temporary consolidation，Described interim end floor beam (7) is along the end that be horizontally installed on described girder (4) perpendicular with girder (4) length direction，With satisfied overall arched girder stress needs at transportation by driving and when promoting，Described flexible tie-rod (5) is for be disposed longitudinally on the multiply in girder (4) along girder (4) length direction，The two ends of flexible tie-rod (5) are anchored at the junction of girder (4) and main arch rib (1) respectively，Described suspension rod (3) is vertically fall to hang over the plurality of rods between girder (4) and main arch rib (1)，Spacing between adjacent suspension rod (3) is 8m～16m.
- 2. integral assembling transportation by driving according to claim 1 promotes arch bridge, it is characterized in that: described bridge pier is fixing non-pushing tow bridge pier, bridge pier is made up of pier shaft (8), cushion cap (9) and pile foundation (10), pier shaft (8) is prefabricated with the arched girder forever section of consolidation (11), after described overall arched girder entirety lifting is in place, pushing tow enters the arched girder forever section of consolidation (11), described girder (4) and the arched girder forever section of consolidation (11) are connected to a fixed, thus being erected on the pier shaft (8) of bridge pier by overall arched girder.
- 3. integral assembling transportation by driving according to claim 1 promotes arch bridge, it is characterized in that: described bridge pier is can the pushing tow bridge pier that moves of pushing tow, bridge pier is made up of pushing tow pier shaft (8 '), interim cushion cap (9 ') and grouser (10 '), cast-in-place pier shaft closure segment behind described bridge pier one side or bilateral incremental launching positioning, after reaching design strength, described overall arched girder entirety is erected on pushing tow pier shaft (8 ') of bridge pier after promoting.
- 4. integral assembling transportation by driving according to any one of claims 1 to 3 promotes arch bridge, it is characterised in that: described arch bridge is span is the long arch bridge of 300～600m.
- 5. integral assembling transportation by driving according to any one of claims 1 to 3 promotes arch bridge, it is characterised in that: described arch bridge is span is the short arch bridge of 80～300m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140379.0U CN205399177U (en) | 2016-02-24 | 2016-02-24 | It promotes arched bridge wholly to assemble transportation by driving |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140379.0U CN205399177U (en) | 2016-02-24 | 2016-02-24 | It promotes arched bridge wholly to assemble transportation by driving |
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| CN205399177U true CN205399177U (en) | 2016-07-27 |
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| CN201620140379.0U Withdrawn - After Issue CN205399177U (en) | 2016-02-24 | 2016-02-24 | It promotes arched bridge wholly to assemble transportation by driving |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603861A (en) * | 2016-02-24 | 2016-05-25 | 广东省交通规划设计研究院股份有限公司 | Integrated assembling floating transportation lifting arch bridge and construction method thereof |
| CN108978499A (en) * | 2018-06-12 | 2018-12-11 | 中铁大桥勘测设计院集团有限公司 | A kind of oblique pull suspension cable co-operative system bridge erection method |
| CN114889755A (en) * | 2022-05-11 | 2022-08-12 | 四川路桥桥梁工程有限责任公司 | Self-floating transportation device and method for steel pipe arch rib segments |
-
2016
- 2016-02-24 CN CN201620140379.0U patent/CN205399177U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603861A (en) * | 2016-02-24 | 2016-05-25 | 广东省交通规划设计研究院股份有限公司 | Integrated assembling floating transportation lifting arch bridge and construction method thereof |
| CN105603861B (en) * | 2016-02-24 | 2017-07-14 | 广东省交通规划设计研究院股份有限公司 | A kind of integral assembling transportation by driving lifting arch bridge and its construction method |
| CN108978499A (en) * | 2018-06-12 | 2018-12-11 | 中铁大桥勘测设计院集团有限公司 | A kind of oblique pull suspension cable co-operative system bridge erection method |
| CN114889755A (en) * | 2022-05-11 | 2022-08-12 | 四川路桥桥梁工程有限责任公司 | Self-floating transportation device and method for steel pipe arch rib segments |
| CN114889755B (en) * | 2022-05-11 | 2023-09-29 | 四川路桥桥梁工程有限责任公司 | Self-floating conveying device and self-floating conveying method for steel pipe arch rib sections |
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