CN101230558A - Floating type landscape stayd-cable bridge - Google Patents
Floating type landscape stayd-cable bridge Download PDFInfo
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- CN101230558A CN101230558A CNA2008100704818A CN200810070481A CN101230558A CN 101230558 A CN101230558 A CN 101230558A CN A2008100704818 A CNA2008100704818 A CN A2008100704818A CN 200810070481 A CN200810070481 A CN 200810070481A CN 101230558 A CN101230558 A CN 101230558A
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Abstract
The invention discloses a floating sight cable stayed bridge, which comprises a pier, a support frame, a guy cable, a bridge body and an abutment connecting device, and has the structural key points that: the floating sight cable stayed bridge also includes an anchor mooring positioning device, and the pier is a floating pier. The invention has the advantages that: the floating sight cable stayed bridge breaks through the history that a pile foundation work pier can not be applied because of the depth of a channel (water area) and geologic hazard and overcomes the difficulties of transportation island and continent caused by geographical environment condition and high construction cost, thereby bringing convenience to residents and bringing benefits to the society. The invention is also a pioneering work of the construction of Confederation Bridge in China. The invention can be used for a plurality of functions: the floating sight cable stayed bridge can be used for the transportation of island and continent, can be provided with an overwater or underwater star hotel, entertainment and other projects, can be further taken as a beautiful landscape architecture of city, and creates positive technical specifications for building watery city, community, park and the place of swimming, lying fallow and taking a holiday, thereby being a discus basalis or a sample for creating the architectural style of the watery city in the future.
Description
Technical field:
The present invention relates to a kind of bridge, a kind of especially large-scale floating type landscape stayd-cable bridge that floats at the water surface.
Background technology:
General traditional architecture bridge (pile foundation type) is owing to be subjected to the restriction of factors such as its geographical environment, geologic structure, over-water construction condition, service life, objective factors such as its view, applicability, functional relatively poor and construction cost height bring technical difficulty for especially land, island access bridge construction.
Summary of the invention
Technical problem to be solved of the present invention provide at the deficiencies in the prior art part a kind of be not subjected to length restriction, can setting over strait floating type landscape stayd-cable bridge.
The objective of the invention is to be achieved through the following technical solutions:
A kind of floating type landscape stayd-cable bridge, it includes bridge pier, support, drag-line, pontic and bridge bank linkage, and its structural feature is: described floating type landscape stayd-cable bridge also includes mooring positioning device, and described bridge pier is the floating bridge pier.
Because the present invention adopts the floating bridge pier, thereby just can not be subjected to the restriction of natural conditions, and can establish bridge pier as required on the water everywhere, thereby builds suitable cable stayed bridge.
Described bridge pier is half submerged floating bridge pier.
Except this half submerged floating bridge pier, can also be the bridge pier of submersible type.
Described half submerged floating bridge pier is to be made of one or more unsteady casing, connects moulding by linkage between each unsteady casing, and described mooring positioning device is arranged at the below of the casing that floats.
Utilize the hollow carrying buoyancy as the bed rearrangement bridge of floating pier to rely on and substitute high pile bridge pier, it can utilize the hollow conduct of floating pier: traffic, inhabitation (star hotel), amusement, shopping and travel in one.
Described floating bridge pier or constitute by one or more hull shaped steel matter overall structure.
Below each unsteady casing, be provided with mooring positioning device.
Because each unsteady casing is equipped with independently that mooring system positions, can each aweather, wave, the worst combination of stream with under keep stable.
The float linkage of casing or for will adopting dismountable screw thread be connected between the two tanks, or for adopting the chain link linkage of forming by suspension ring, joining shackle and end open link to be connected.
Between interconnective two unsteady casings, be provided with buffer.
Buffer is set can reduces the suffered portion of casing of floating and hit, thus the application life of improving casing.
Described buffer is a rubber buffer.
Described unsteady casing is a kind of hybrid structure structure, and it includes deck, base plate, inner skeleton, bulkhead, side plate and front sheet, and its deck and bottom are the longitudinal system structure, and its topside is the transverse framing system structure; Constitute several independently watertight compartments by some roads longitudinal bulkhead and the some roads transverse bulkhead that is provided with under the deck, this deck is provided with various function platforms.
Described unsteady box house skeleton and bulkhead are that steel structure, base plate are that reinforced concrete structure, side plate and wallboard are that ferro-cement structure, deck adopt the structure or all steel matter metal material that cover ferrocement on the steel plate to make up; Lower limb is provided with special rubber buffer on the described front sheet.
The middle part separation of described watertight compartment or be arranged at intervals with sewerage treatment space or two water storage hold or fresh-water tank, or electromechanical equipment cabin or pump room or storage thing cabin.
Described sewerage treatment space, two water storage holds and fresh-water tank inwall adopt the ferrocement clad can, and the bottom skeleton is a concrete steel concrete structure, or all steel matter metal material makes up.
Described mooring positioning device is the combined type positioner, and this mooring positioning device is made up of anchor, anchor chain, chain pipe, automatic winch formula control system.And make the bridge can be with the fluctuation and sea level one lifting of morning and evening tides, guarantee that floating pier can be at each aweather, keep stable under the wave, the worst compound action of stream.
Described support is a height of setting the iron tower support according to the length of pontoon bridge, and steel is covered in employing, the design of interior product high-quality steel is built or adopt the steel bar concrete design-build, and cat head is established lookout terrace, adopts the transparent building materials of hemisphere.Elevator is installed at the iron tower center.
Described bridge bank linkage, be by the floating pier steel in pontoon bridge two, gentle head and bank fixedly the concrete platform be connected.Can and guarantee its stability and safe passing with tidal range, wave stream, certain displacement up and down.
The described unsteady casing outside is provided with the rubber fender material.
Be provided with anchoring location that is beneficial to unsteady casing and the auxiliary connecting device that is shifted by boat both sides, end on the described deck.Described auxiliary connecting device merit is a short line connection, and it is made up of single-column bollard and nylon cable.
In the floating pier of described floating type landscape stayd-cable bridge facilities such as star hotel waterborne, amusement can be set.
Floating type landscape stayd-cable bridge of the present invention is compared with original technology, has following beneficial effect:
1, practicality: can be widely used in the traffic connection bridge system of constructing island and island, island and land on river, river, lake, the seawater face according to demand, solved difficult problems such as land, island traffic bridge cost height, geological disaster, make up the island, land have a good transport service the common people stationed on the island, benefit the society.
2, save: simple in structure, construction is simple and easy, construction cost is low, can save the pile foundation engineering expense of traditional bridge 40%, the duration is lacked instant effect.
3, environmental protection: but the construction construction of this engineering strange land, towage is installed and used on the spot, avoids pile foundation construction to cause marine pollution, and (hotel) outfit sewerage treatment high and new technology equipment reaches non-pollution discharge in the floating pier.Packaged type (towage), after bridge uses certain time limit, but towage is created novel environmentally friendly bridge spanning the sea and is established model to assigned address demolition or sink to the seabed and make artificial marine habitat.
4, multifunctionality: waterborne, hotel under water can be set, and projects such as amusement, leisure, tower of measurement of sun's shadow are following basal disc and the models that makes up watery city, community, park, tourism, leisure, place, holiday resort and bridge architectural style.
5, sight: floating type landscape stayd-cable bridge is one beautiful water tourism Landscape Bridge, is to increase the symbol that the city has significant tourist sight building, promotes the tourism image in a city, indicates that also China is in technical innovation of bridging and style.
Description of drawings
Fig. 1 is the unsteady casing general arrangement schematic diagram of the present invention;
The lateral view that Fig. 2 arranges for the unsteady chest portion of the present invention;
Fig. 3 is the unsteady casing basic structure sectional view of the present invention;
Fig. 4 is the unsteady casing basic structure vertical view of the present invention;
Fig. 5 is the unsteady box house sectional view of the present invention;
Fig. 6 is the unsteady casing linkage schematic diagram of the present invention;
Fig. 7 is the present invention's layout schematic diagram that anchors;
Fig. 8 is the structural front view of floating type landscape stayd-cable bridge of the present invention;
Fig. 9 is the structure vertical view of floating type landscape stayd-cable bridge of the present invention;
Figure 10 is the A place partial enlarged drawing of floating type landscape stayd-cable bridge of the present invention.
Label declaration: vertical 311 end of bone stringers 41 joining shackles 42 end open links 44 buffer units 3 suspension ring 51 anchors 52 grip anchors 53 anchor chains 54 chain pipes 55 tethers stakes, 61 supports, 62 drag-lines, 63 half submerged floating bridge piers, 64 bridge floors, 65 crossbeams, 67 guardrails, 68 bridge bank jockeys, 7 mooring positioning devices in 12 chain pipe 14 band 310 ends of 23 side plates, 24 front sheets, 25 transverse bulkheads, 31 cement clad cans, 32 base plates, 33 stringer girders, 35 bulkheads, 36 deck longitudinals, 37 deck girders, 38 deck transverses, 39 pillars, olive stake 15 rubber fenders, 16 chain ring type jockeys, 21 decks of 13 tethers stakes of 11 auxiliary connecting devices
The specific embodiment
Below in conjunction with accompanying drawing the present invention is carried out concrete description:
The present invention is shown in Fig. 1,2,3,4 and 5,8,9,10, floating type landscape stayd-cable bridge, comprise half submerged floating bridge pier 63, combination mooring positioning device 7: it includes, and Vertical Anchor, red good fortune anchor, anchor chain, automatic winch control device, chain pipe 69, support 61 (also being iron tower), tower of measurement of sun's shadow comprise elevator, drag-line is that cable wire 62, pontic comprise bridge floor 64, crossbeam 65, guardrail 67, bridge bank linkage 68, the casing that floats adopts the steel box structure, and outside plate adopts the composite material that corrosion resistance is strong in seawater (being that ferrocement coats).It includes: the base plate 32 that steel concrete is made, stringer girder 33, deck longitudinal 36 and deck girder 37, deck transverse 38, pillar 39, the vertical bone 310 in the end and end stringers 311 etc.Irritate the moulding of oar new technology by high frequency, have good integrity, impervious strong, big from heavy and light, intensity height, bearing capacity, characteristics such as good endurance.Its deck 21 and bottom are crossbearer formula structure for vertical posture structure, side plate 23.Inner skeleton and bulkhead 35 are steel work, and base plate is a steel bar concrete, and side plate 23 and front sheet 24 are ferrocement, and deck 21 is adopted on the steel plate and coated ferrocement.Or adopt hull shaped steel matter overall structure to build.
The deck has the some and some roads of two road longitudinal bulkheads transverse bulkhead 25, forms several independently watertight compartments, to improve unsinkability.The middle part separation is provided with sewerage treatment space, two water storage hold and fresh-water tank at interval.Function according to the float island zone is divided, and in all the other separations, the electromechanical equipment cabin can be set, facilities such as pump room and storage thing cabin.Sewerage treatment space wherein, two water storage holds and fresh-water tank inwall adopt the ferrocement clad can.Sewerage treatment space wherein, two water storage holds and fresh-water tank inwall adopt ferrocement clad can 31, and the bottom skeleton is the concrete steel concrete, to improve the durability and the water security of bulkhead.
The marine paint applications are all adopted on steel work surface, and steel bar concrete and ferrocement surface allly require application, all need through pickling processes, to improve the durability of coating.
The deck is provided with bull outfits and fittints such as tethers stake 13, chain pipe 12, band olive stake 14, scuttle, manhole and ventilator, and the casing outside of floating is provided with rubber fender 15.Deck level can be provided with the superstructure of form and different style according to instructions for use, to satisfy different functions of use and view requirement.As spreading certain thickness skin-grafting soil to satisfy its growth requirement according to the demand all the year round of various salt-tolerant plants.
Float and adopt chain ring type linkage 16 between the casing, this linkage is installed in the position of the tank ends section natural axis that floats, please be simultaneously with reference to Fig. 6, it is made up of the D type suspension ring 43, joining shackle 41 and the end open link 42 that are installed in the tank ends of floating, allow to a certain degree each between two unsteady casings to displacement, utilize the hydrostatic characteristic of buoyancy aid and the kinergety and the wave impact force of the unsteady casing of flow dynamic characteristic decay, make the chain ring type linkage have bigger safety stock.Lower limb is provided with special rubber buffer 44 on front sheet, and maximum compressibility is 50%.
In addition, be provided with auxiliary connecting device 11 by the both sides, end on the deck, in order to the anchoring location and the displacement of the casing that floats.Auxiliary connecting device is a short line connection, and it is made up of single-column band cable and nylon cable.Under regular service conditions, the reliability that can guarantee to float between the casing connects and resistance to overturning.
In addition, each unsteady casing is equipped with independently that mooring system positions, can be aweather, keep stable under the wave, the worst compound action of stream at each, and with the fluctuation and sea level one lifting of morning and evening tides, wind loading rating is more than 12 grades.This mooring positioning device is made up of anchor, anchor chain 53, chain pipe 54 and 55 of tethers stakes.Anchor chain 53 passes through chain pipe 54 from the bottom half entry of floating, Primary Location when high water level, and tight chain during to low water stage is finally located the casing that floats.Typical case's anchoring mode of unsteady casing is that every unsteady casing is established the inside and outside Eight characters anchor of four tools altogether, anchor chain 53 is 45 degree with the angle of unsteady casing center line, chain pipe 54 is parallel with unsteady casing center line, should be with the angle of cut of base plate less than 45 degree, and reference is shown in Figure 7 simultaneously.According to the natural conditions of using the waters,, after testing by force analysis or modular form, can do suitable reinforcement to the anchor chain of wind, wave, stream compound action lower stress maximum.The combination mooring system of float island to stressed situation, is made up of anchor chain and the steel bar concrete frog anchor 51 and the high holding power anchor 52 of different size and kind by each.Anchor chain is all from the entry of buoyancy tank bottom, solved routine and cast anchor in the mode, and anchor chain spatters the difficult problem that the district is easy to corrode at wave.
The technology of the present invention key:
1, the combination construction of the multiple steel material of employing and hybrid structure formula in length and breadth, except that guaranteeing that floating type landscape stayd-cable bridge and bridge floor channel system are the overall strength and local strength of various complex loading conditions, can make various materials under the varying environment condition, tend to consistent final application life, prolong overall application life, reduce the maintenance expense.
2, distribute according to the overall load of float casing and floating pier, and the stressing conditions in wind, wave, stream, the intensity index of definite the float corresponding modulus of section of casing section and linkage.
3, according to the characteristics of used structural meterials, adopt different construction technologies, with mechanical property, bonding strength and the durability of giving full play to various structural meterialss.
4, the hydrostatic characteristic and the flow dynamic characteristic of utilization buoyancy aid adopt the flexible unsteady casing linkage that combines with rigidity.
5, anchoring location anchor chain from the bottom entry, has avoided the routine mode anchor chain that casts anchor to spatter district's corrosion easily at wave by chain pipe, changes the problem of difficulty.
6, according to the connection bridge needs on island and island, the hydrostatic characteristic of utilization buoyancy aid and flow dynamic characteristic and the floating function of diving, adopt the flexible floating type landscape stayd-cable bridge linkage that combines with rigidity, adopt different construction technologies, with mechanical property, bonding strength and durability, the safety of giving full play to various structural meterialss.
7,, adopt the combination construction construction of buildings and the view characteristic of multiple material according to the requirement of buoyancy tank function of use.
The present invention from use, on the usefulness, progressive, novelty and viewpoint such as perspective set forth; the invention progressive that it has, novelty and perspective; function enhancement and use important document that Patent Law is emphasized have been met; explanation and accompanying drawing that the present invention is above; it only is preferred embodiments of the present invention; be not to limit to the present invention with this; therefore; all all and structure of the present invention, device, construction, feature etc. are approximate, identical; be all, all still belong within the scope of patent application protection of the present invention according to being equal to of doing of patent claim of the present invention or modification etc.
Claims (15)
1. floating type landscape stayd-cable bridge, it includes bridge pier (63), support (61), drag-line (62), pontic and bridge bank linkage (68), it is characterized in that: described floating type landscape stayd-cable bridge also includes mooring positioning device (7), and described bridge pier is the floating bridge pier.
2. floating type landscape stayd-cable bridge according to claim 1 is characterized in that: described bridge pier is half submerged floating bridge pier (63).
3. floating type landscape stayd-cable bridge according to claim 2 is characterized in that: described half submerged floating bridge pier or be made of one or more casing connects moulding by chain link linkage (6) between each unsteady casing; Described half submerged floating bridge pier or constitute by one or more hull shaped steel matter overall structure.
4. floating type landscape stayd-cable bridge according to claim 3 is characterized in that: be provided with mooring positioning device (7) below each unsteady casing.
5. floating type landscape stayd-cable bridge according to claim 4, it is characterized in that: the linkage of the casing that floats or for will adopting dismountable screw thread be connected between the two tanks, or for adopting the chain link linkage of forming by suspension ring, joining shackle and end open link (16) to be connected.
6. floating type landscape stayd-cable bridge according to claim 5 is characterized in that: floating interconnective two is provided with buffer (44) between the casing.
7. floating type landscape stayd-cable bridge according to claim 6 is characterized in that: described buffer is a rubber buffer.
8. floating type landscape stayd-cable bridge according to claim 7, it is characterized in that: described unsteady casing is a kind of hybrid structure structure, it includes deck (21), base plate (32), inner skeleton, bulkhead (35), side plate (23) and front sheet (24), its deck and bottom are the longitudinal system structure, and its topside is the transverse framing system structure; The deck constitutes several independently watertight compartments by some roads longitudinal bulkhead and the some roads transverse bulkheads (25) that are provided with down, and this deck is provided with various function platforms.
9. floating type landscape stayd-cable bridge according to claim 8 is characterized in that: described unsteady box house skeleton and bulkhead are that steel structure, base plate are that reinforced concrete structure, side plate and wallboard are that ferro-cement structure, deck adopt the structure or all steel matter metal material that cover ferrocement on the steel plate to make up; Lower limb is provided with special rubber buffer on the described front sheet.
10. floating type landscape stayd-cable bridge according to claim 9, it is characterized in that: the middle part separation of described watertight compartment or be arranged at intervals with sewerage treatment space or two water storage hold or fresh-water tank, or electromechanical equipment cabin or pump room or storage thing cabin.
11. floating type landscape stayd-cable bridge according to claim 1, it is characterized in that: described mooring positioning device is the combined type mooring positioning device, and this mooring positioning device is made up of anchor (51), anchor chain (53), chain pipe (12), automatic winch formula control system.
12. floating type landscape stayd-cable bridge according to claim 1, it is characterized in that: described support (61) is set the height of iron tower support according to the length of pontoon bridge, adopt and cover steel, interior product high-quality steel design-build or adopt the steel bar concrete design-build, cat head is established lookout terrace, adopts the transparent building materials of hemisphere.
13. floating type landscape stayd-cable bridge according to claim 12 is characterized in that: elevator is installed at the iron tower center.
14. floating type landscape stayd-cable bridge according to claim 1 is characterized in that: described bridge bank linkage (68) is by pontoon bridge two Fu Dun, and the gentle head of steel and bank fixedly concrete platform are connected.
15. floating type landscape stayd-cable bridge according to claim 1 is characterized in that: in the floating pier of floating type landscape stayd-cable bridge star hotel waterborne, amusement one facility can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100704818A CN101230558A (en) | 2008-01-18 | 2008-01-18 | Floating type landscape stayd-cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100704818A CN101230558A (en) | 2008-01-18 | 2008-01-18 | Floating type landscape stayd-cable bridge |
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| CN101230558A true CN101230558A (en) | 2008-07-30 |
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| CNA2008100704818A Pending CN101230558A (en) | 2008-01-18 | 2008-01-18 | Floating type landscape stayd-cable bridge |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051855A (en) * | 2011-01-15 | 2011-05-11 | 珠海天岳科技有限公司 | Floating body and serial floating bridge |
| CN105040574A (en) * | 2015-08-10 | 2015-11-11 | 北京工业大学 | Rapid river crossing device with ship body and cable-stayed bridge |
| CN106759666A (en) * | 2017-01-09 | 2017-05-31 | 湖北拓宇水电科技有限公司 | Multifunctional diving pumping plant oblique pull suspension type fixes corollary apparatus |
| CN107217868A (en) * | 2017-05-10 | 2017-09-29 | 中铁第勘察设计院集团有限公司 | Packaged type animal observes station structure |
| CN113833025A (en) * | 2019-07-06 | 2021-12-24 | 王建平 | Water suspension type steel-concrete structure road and railway traffic engineering |
-
2008
- 2008-01-18 CN CNA2008100704818A patent/CN101230558A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051855A (en) * | 2011-01-15 | 2011-05-11 | 珠海天岳科技有限公司 | Floating body and serial floating bridge |
| CN105040574A (en) * | 2015-08-10 | 2015-11-11 | 北京工业大学 | Rapid river crossing device with ship body and cable-stayed bridge |
| CN106759666A (en) * | 2017-01-09 | 2017-05-31 | 湖北拓宇水电科技有限公司 | Multifunctional diving pumping plant oblique pull suspension type fixes corollary apparatus |
| CN106759666B (en) * | 2017-01-09 | 2022-12-20 | 湖北拓宇水电科技股份有限公司 | Oblique-pulling suspension type fixing matching device for multifunctional submersible pump station |
| CN107217868A (en) * | 2017-05-10 | 2017-09-29 | 中铁第勘察设计院集团有限公司 | Packaged type animal observes station structure |
| CN113833025A (en) * | 2019-07-06 | 2021-12-24 | 王建平 | Water suspension type steel-concrete structure road and railway traffic engineering |
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Application publication date: 20080730 |