TWI445870B - Lifting type bicycle bridge and its application method - Google Patents
Lifting type bicycle bridge and its application method Download PDFInfo
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Description
本發明與一種自行車橋的施作方法有關,特別是與一種建置於高灘地之自行車橋及其施作方法有關。The present invention relates to a bicycle bridge construction method, and more particularly to a bicycle bridge built in the high beach and its application method.
由於現代人越來越重視環保與健康意識,以自行車代步而取代汽機車、甚或以騎乘自行車作為休閒活動的情形日漸普遍。相應地,政府亦不斷致力於河岸兩邊綠地整治與自行車道的建置,期能提供大眾一個安全、愜意的自行車騎乘環境。因此,目前在各大河岸兩邊高灘地處皆已建置有串聯的自行車道供自行車族使用。As modern people pay more and more attention to environmental protection and health awareness, it is increasingly common to replace bicycles with bicycles or even bicycles as leisure activities. Correspondingly, the government is also committed to the remediation of green areas on both sides of the river and the construction of bicycle lanes, which will provide the public with a safe and comfortable bicycle riding environment. Therefore, bicycle lanes connected in series have been built on the high beaches on both sides of the rivers for bicycle users.
然就現有的自行車道設計而言,多採與汽機車通行之一般橋樑整合建置之形式,而少見有專為自行車建置之自行車橋。由於汽機車通行之一般橋樑多採跨越堤頂高架式設計,其高度高於河面、甚或高於河道兩旁高灘地許多,因此,必須另行建置斜坡式自行車牽引道或迴旋式自行車牽引道,使位於高灘地處之自行車道得以銜接至一般橋樑。當騎乘者需要前往河道對岸而欲橫越河道時,必須以牽行方式將自行車牽行通過牽引道而至一般橋樑橋面上,騎乘通過橋面後,再以牽行方式將自行車牽行下橋,相當不便;即便在堤防外居住側設置升降有電梯的情況下,騎乘者仍須將自行車牽入電梯,待電梯上升至橋樑高度後再經由固定式橋樑銜接通行。更甚者,有些橋樑僅有階梯式自行車牽引道的設計,故騎乘者必須以步行方式扛行自行車上下橋樑,此方式相當不便,而且危險。However, in terms of the existing bicycle lane design, it is more common to integrate the general bridge with the automobile and motorcycle, and it is rare to have a bicycle bridge built for bicycles. Because the general bridges passing through the locomotives are over-trended, the height is higher than the river surface, or even higher than the high beaches on both sides of the river. Therefore, a slope-type bicycle traction track or a rotary bicycle traction path must be built separately. The bicycle path at the high beach is connected to the general bridge. When the rider needs to go to the other side of the river and wants to cross the river, he must take the bicycle through the traction path to the bridge deck on the general bridge. After riding through the bridge deck, take the bicycle in a walking manner. It is quite inconvenient to walk down the bridge; even if there is an elevator on the living side of the embankment, the rider must still pull the bicycle into the elevator, and then the elevator will rise to the height of the bridge and then pass through the fixed bridge. What's more, some bridges only have the design of stepped bicycle traction trails, so the rider must walk the bicycle up and down the bridge in a walking manner, which is quite inconvenient and dangerous.
因此,如能直接於河道兩岸高灘地建置專用的自行車橋以銜接位於河道兩岸高灘地之自行車道,即可讓自行車騎乘者在必須通過河面時,不再需要以牽行方式將自行車牽行上下引道,不僅大幅提昇騎乘的便利性,也增加了安全性。然而,直接於河道兩岸高灘地建置專用的自行車橋仍有許多現實面的限制;舉例而言,由於高灘地的高度限制,當河道水位因雨升高時,自行車橋可能會因而浸沒於河水中,導致橋體的損壞或流失。Therefore, if a special bicycle bridge can be built directly on the high beaches on both sides of the river to connect the bicycle lanes on the high beaches on both sides of the river, the bicycle rider can no longer need to take the bicycle in a walking manner when he has to pass through the river. The line up and down leads not only greatly improves the convenience of riding, but also increases safety. However, there are still many realistic restrictions on the construction of dedicated bicycle bridges directly on the banks of the river. For example, due to the height restrictions of the high beaches, when the water level of the river rises due to rain, the bicycle bridge may be immersed in the river. In the middle, it causes damage or loss of the bridge.
為解決自行車橋因河道水位上升而浸沒於河水中的相關問題,漸已發展出數種不同自行車橋的設計形式,期能相應於河道水位的升高而調整橋體位置離開水面,例如:浮筒式、折疊式(或上舉式)以及簡易可拆式等設計之自行車橋。In order to solve the problems related to the immersion of the bicycle bridge in the river due to the rising water level of the river, several design forms of different bicycle bridges have been developed, and the position of the bridge can be adjusted to leave the water surface corresponding to the rise of the water level of the river, for example: buoys Bicycle bridges of the style, folding (or uplifting) and simple detachable design.
浮筒(板)式自行車橋係以複數個浮筒(板)作為橋體支撐結構,使橋體浮置於水面上,在建置完成後,橋體的高度可隨水位升降進行調整。浮筒(板)式自行車橋的構造簡單施作容易,但其缺點在於浮橋結構並不穩定易生搖晃,且具有遭河水沖毀、甚至流失的風險,不適合高河流流速及長跨距之簡易橋樑工程。The pontoon (board) type bicycle bridge adopts a plurality of pontoons (plates) as the bridge support structure, so that the bridge body floats on the water surface, and after the completion of the construction, the height of the bridge body can be adjusted according to the water level rise and fall. The structure of the buoy (board) type bicycle bridge is easy to apply, but its disadvantage is that the structure of the pontoon is unstable and easy to sway, and it has the risk of being washed away or even lost by the river. It is not suitable for the simple bridge of high river flow velocity and long span. engineering.
折疊式自行車橋屬於固定式設計,其部分橋體可折疊(或部分上舉),橋型具有可塑性;然而,因折疊式自行車橋的折疊部分僅限於中間跨橋樑部分,且其橋體在折疊後仍浸沒於河水中並未拆離,因此當水位暴漲時可能因阻礙水流而導致結構毀損。此外,折疊式自行車橋因需設置操作機房進行折疊控制與操作,且橋體的結構複雜、施作不易,故折疊式自行車橋的建置與維修成本亦相對較為高昂。The folding bicycle bridge is of a fixed design, some of the bridge body can be folded (or partially lifted), and the bridge type has plasticity; however, since the folded portion of the folding bicycle bridge is limited to the middle spanning bridge portion, and the bridge body is folded After being submerged in the river water, it is not detached, so when the water level rises, the structure may be damaged due to obstructing the water flow. In addition, the folding bicycle bridge needs to be equipped with an operating machine room for folding control and operation, and the structure of the bridge body is complicated and difficult to implement, so the cost of construction and maintenance of the folding bicycle bridge is relatively high.
至於簡易可拆式自行車橋則屬於短跨距結構,其係利用較輕的橋體結構、以可拆卸方式建置而成;簡易可拆式自行車橋雖有結構簡單、建置成本低等優勢,然其橋體係設於河道中,跨距短、落墩較多,拆裝並不方便,且在防汛期漲潮期間需隨時準備人員機具進行拆卸,亦須考量拆卸橋體之置放空間。As for the simple detachable bicycle bridge, it is a short-span structure, which is constructed by using a lighter bridge structure and detachable; the simple detachable bicycle bridge has the advantages of simple structure and low construction cost. However, its bridge system is located in the river channel, with short spans and many piers. It is not convenient to disassemble and disassemble. At the high tide during the flood control period, personnel tools must be prepared for disassembly, and the space for dismantling the bridge body should also be considered.
鑑於上述技術發展,申請人提出一種新穎之「升降式自行車橋及其施作方法」,其設計並不阻礙水流及通水斷面,且橋體結構穩定性高,使用年限較長,更具有管理容易、操作彈性大、可視水位升高情形隨時進行橋體升降調整之優勢。In view of the above technological developments, the applicant proposes a novel "lifting bicycle bridge and its application method", which is designed not to hinder the flow of water and the section of water passing, and has high stability of the structure of the bridge body, long service life and more The advantages of easy management, flexible operation, and the adjustment of the bridge body can be adjusted at any time.
本發明旨在提供一種自行車橋之設計,其橋體高度可隨河道水位高低而調整,以避免橋體浸沒於河水中而導致毀壞或流失。The invention aims to provide a bicycle bridge design, wherein the height of the bridge body can be adjusted according to the water level of the river to prevent the bridge body from being immersed in the river water and causing damage or loss.
本發明另提供一種自行車橋的施作方法,藉以於河道兩岸高灘地處建置一自行車橋,所建置之自行車橋可直接與自行車道相連而無須另行建置牽引道。The invention further provides a bicycle bridge construction method, whereby a bicycle bridge is built on the high beach on both sides of the river, and the bicycle bridge built can be directly connected with the bicycle lane without the need to separately build a traction track.
根據一第一構想,本發明提出一種升降式自行車橋,其包括一橋體、複數個墩柱以及複數個墩基,其中所述複數個墩柱係各相應位於所述複數個墩基上並支撐該橋體。本發明之特徵在於:該升降式自行車橋具有至少一升降設備,該升降設備係動力連接至該橋體,使該橋體得以沿著各該等墩柱上下移動。According to a first concept, the present invention provides a lift type bicycle bridge comprising a bridge body, a plurality of pier columns and a plurality of pier foundations, wherein the plurality of pier columns are respectively located on the plurality of pier bases and supported The bridge body. The invention is characterized in that the elevating bicycle bridge has at least one lifting device, and the lifting device is dynamically connected to the bridge body, so that the bridge body can move up and down along each of the pier columns.
基於上述構想,該升降式自行車橋更包括至少一繫樑,其連接於所述複數個墩柱之間,甚至可不設置繫樑。Based on the above concept, the Elevating Bicycle Bridge further includes at least one tie beam connected between the plurality of piers, and even without a tie beam.
基於上述構想,所述至少一升降設備係位於相應的所述墩柱上方。Based on the above concept, the at least one lifting device is located above the corresponding pier.
基於上述構想,所述升降設備的數量為兩個,其係位於相應的所述墩柱上方。較佳為,所述升降設備的數量為四個,其係位於相應的所述墩柱上方。Based on the above concept, the number of lifting devices is two, which are located above the corresponding piers. Preferably, the number of lifting devices is four, which is located above the corresponding pier.
基於上述構想,所述升降設備係採用捲揚式、鏈條齒輪式或油壓衝程式設備其中一種。Based on the above concept, the lifting device is one of a winch type, a chain gear type or a hydraulic stroke type device.
基於上述構想,所述升降設備係一捲揚式設備,且該捲揚式設備之捲揚高度隨最高水位需要而調整。Based on the above concept, the lifting device is a hoisting device, and the hoisting height of the hoisting device is adjusted according to the highest water level requirement.
基於上述構想,所述升降設備係供以電力或以燃油發動機驅動,藉以使該橋體得以整體沿著各該等墩柱上下移動。Based on the above concept, the lifting device is powered by or powered by a fuel engine, whereby the bridge body is moved up and down along each of the piers.
根據一第二構想,本發明提出一種升降式自行車橋施作方法,其包括下列步驟:於河道中築島圍堰;施作複數個全套管式基樁;施作複數個墩基;施作複數個墩柱;於相應的墩柱上裝設升降設備;裝設一橋體;施作照明設備;施作電控系統;以及調整與試車。藉由本發明之施作方法建置而成的升降式自行車橋係具有升降裝置,其係動力連接或直接連接至該橋體,使該橋體得以沿著各該等墩柱上下移動。According to a second concept, the present invention provides a lifting bicycle bridge construction method, which comprises the following steps: building a island cofferdam in a river channel; applying a plurality of full casing type foundation piles; applying a plurality of pier foundations; a pier column; installation of lifting equipment on the corresponding pier column; installation of a bridge body; application of lighting equipment; application of electronic control system; and adjustment and commissioning. The elevating bicycle bridge constructed by the method of the present invention has a lifting device that is powered or directly connected to the bridge body to enable the bridge body to move up and down along each of the pier columns.
基於上述構想,其中該橋體係一預先建置之鋼質橋體。Based on the above concept, the bridge system is a pre-built steel bridge.
基於上述構想,其中所述升降設備的裝設數量為一個、兩個或四個。Based on the above concept, the number of installations of the lifting device is one, two or four.
本案得藉由下列圖式及詳細說明,俾得以令讀者更深入了解:The case can be further explained by the following diagrams and detailed explanations:
請參閱第一圖,其係本發明之升降式自行車橋的構成示意圖。本發明之升降式自行車橋100係建置在河道兩岸高灘地A、B上,其直接與高灘地上、一側設有護岸11A、11B之自行車道10A、10B相接,在自行車道10A、10B與自行車橋100之間(圖中虛線圍起部分)不需建置任何大高度差之爬坡牽引道作為銜接;故自行車騎乘者可直接騎乘自行車由自行車道10A、10B騎入引道並通過橋體,到達對岸。Please refer to the first figure, which is a schematic diagram of the structure of the elevating bicycle bridge of the present invention. The elevating bicycle bridge 100 of the present invention is built on the beaches A and B on both sides of the river, and is directly connected to the bicycle lanes 10A and 10B of the high beach and the side with the revetments 11A and 11B, and the bicycle lane 10A, 10B and the bicycle bridge 100 (the dotted line in the figure) do not need to build any climbing track with a large height difference as a connection; therefore, the bicycle rider can ride the bicycle directly by the bicycle lanes 10A, 10B. The road passes through the bridge and reaches the opposite bank.
本發明之升降式自行車橋100主要包括一橋體110、複數個墩柱120、複數個墩基130以及至少一升降設備140,其中所述複數個墩柱120係建置於相應的墩基130上並支撐橋體110;升降設備140係動力連接至該橋體110,使橋體110得以沿著墩柱120而上下移動。此外,在一較佳實施例中,本發明之升降式自行車橋100更包括一繫樑150,其連結各墩柱120以進一步加強結構強度。需注意的是,本發明雖於圖式中例示說明該升降式自行車橋100可包括繫樑150,然而本領域技術人士應了解本發明之升降式自行車橋100亦可不設置繫樑150。The lift bicycle bridge 100 of the present invention mainly comprises a bridge body 110, a plurality of pier columns 120, a plurality of pier bases 130 and at least one lifting device 140, wherein the plurality of pier columns 120 are built on the corresponding pier base 130. And supporting the bridge body 110; the lifting device 140 is dynamically connected to the bridge body 110, so that the bridge body 110 can move up and down along the pier 120. Moreover, in a preferred embodiment, the Elevating Bicycle Bridge 100 of the present invention further includes a tie beam 150 that joins the posts 120 to further enhance structural strength. It should be noted that although the present invention is illustrated in the drawings, the lift bicycle bridge 100 may include a tie beam 150. However, those skilled in the art will appreciate that the lift bicycle bridge 100 of the present invention may not be provided with a tie beam 150.
請參閱第二A圖與第二B圖,其分別本發明之升降式自行車橋100的上視圖與側視圖,用於示意說明本發明之升降式自行車橋100在平常水位時橋體110的位置。當河道水位高度處於平常狀態時,橋體110係位於一正常高度位置N。位於該正常高度位置N的橋體110與河道兩岸之高灘地的自行車道10A、10B可整體視為一連續自行車道。換言之,此時橋體110之車道路面與河道兩岸之高灘地的自行車道10A、10B間高度係實質一致,故連接自行車橋橋體110與自行車道10A、10B之引道210A、210B並無實質高度差,騎乘者可直接騎乘自行車通過。Referring to FIGS. 2A and 2B, respectively, a top view and a side view of the lift bicycle bridge 100 of the present invention are used to illustrate the position of the bridge body 110 of the lift bicycle bridge 100 of the present invention at a normal water level. . When the water level of the river is in a normal state, the bridge body 110 is located at a normal height position N. The bicycle lanes 10A, 10B located at the normal height position N and the high beaches on both sides of the river can be regarded as a continuous bicycle lane as a whole. In other words, at this time, the height between the lane of the bridge body 110 and the bicycle lanes 10A and 10B of the high beach on both sides of the river channel is substantially the same, so that the roadway connecting the bicycle bridge body 110 and the bicycle lanes 10A and 10B is not substantially The height difference, the rider can ride directly through the bicycle.
請參閱第三A圖與第三B圖,其係本發明之升降式自行車橋100的上視圖與側視圖,用於示意說明本發明之升降式自行車橋100在暴漲水位時橋體110的位置。如圖所示,當河道水位因雨上升、甚至暴漲時,本發明之升降式自行車橋100的升降裝置140即因應水位高度的變化而將橋體110整體自原正常高度位置N舉升至一高位位置H,以避免橋體110沒入水面而導致橋體毀壞。在一較佳實施方式中,升降設備140包括一捲揚式、鏈條齒輪式或油壓衝程式設備其中之一,其係一電動升降機組或燃油發動機組,於動力供應下以機械方式升降橋體110。此外,升降設備140可固定於相應的墩柱120上方、或隨橋體110端部上下移動。橋體110的升降時間係由升降設備140控制,可視不同的應用條件而設定不同的升降時間。Please refer to the third and third B drawings, which are a top view and a side view of the lift bicycle bridge 100 of the present invention, for illustrating the position of the bridge body 110 of the lift bicycle bridge 100 of the present invention when the water level rises. . As shown in the figure, when the water level of the river rises or even rises due to rain, the lifting device 140 of the lift bicycle bridge 100 of the present invention raises the whole of the bridge body 110 from the original normal height position N to one according to the change of the water level. The high position H prevents the bridge body 110 from falling into the water surface and causing the bridge to be destroyed. In a preferred embodiment, the lifting device 140 includes one of a winch, chain gear or hydraulic stroke type device, which is an electric lifting unit or a fuel engine unit, and mechanically lifts the bridge under power supply. Body 110. In addition, the lifting device 140 can be fixed above the corresponding pier 120 or move up and down with the end of the bridge body 110. The lifting time of the bridge body 110 is controlled by the lifting device 140, and different lifting times can be set according to different application conditions.
請參閱第四圖,其係本發明之升降式自行車橋的施作流程示意圖。在本發明之升降式自行車橋施作方法中,橋體之材質可為一鋼質橋體,其係於工廠中經裁切、矯正、焊接、防蝕與組裝等處理而預先建置而成。另可使用熱浸鍍鋅外加色彩油漆塗裝方式對本發明之升降式自行車橋進行防蝕處理。Please refer to the fourth figure, which is a schematic diagram of the application process of the lift bicycle bridge of the present invention. In the lifting bicycle bridge construction method of the present invention, the material of the bridge body can be a steel bridge body, which is pre-built in the factory by cutting, correcting, welding, anti-corrosion and assembly. The lift bicycle bridge of the present invention can also be treated with anti-corrosion treatment by hot dip galvanizing plus color paint coating.
如步驟401所示,首先於河道中進行築島圍堰,以將水位面降至預計深度。在步驟402中,施作複數個全套管式基樁。在步驟403中,施作複數個墩基。在步驟404中,施作複數個墩柱,其係建置於相應的墩基上。在步驟405中,在相應的墩柱上裝設升降設備。在步驟406中,裝設預先建置完成之橋體,使升降設備得以動力連接至橋體以進行橋體升降控制。在步驟407中,施作照明設備。在步驟408中,施作電控系統。必須注意到,步驟407與步驟408係可交換,可先施作電控系統再行施作照明設備。該電控系統,可為近端或是數位網路遠端電控系統。在步驟409中,於施作完成後進行調整與試車。施作完成後,該升降設備係動力連接至該橋體或直接與橋體連接,使該橋體得以沿著各該等墩柱上下移動。As shown in step 401, the island island cofferdam is first carried out in the river to reduce the water level to the expected depth. In step 402, a plurality of full-casing piles are applied. In step 403, a plurality of pier foundations are applied. In step 404, a plurality of piers are applied, which are placed on the corresponding pier base. In step 405, a lifting device is mounted on the corresponding pier. In step 406, a pre-built bridge body is installed to enable the lifting device to be dynamically connected to the bridge body for bridge lift control. In step 407, a lighting device is implemented. In step 408, an electronic control system is implemented. It must be noted that step 407 and step 408 are interchangeable, and may be applied as an electronic control system before being applied as a lighting device. The electronic control system can be a near-end or digital network remote electronic control system. In step 409, the adjustment and commissioning are performed after the completion of the application. After the application is completed, the lifting device is powered to the bridge body or directly connected to the bridge body, so that the bridge body can move up and down along each of the pier columns.
在本發明中,所有的橋體施作皆符合「跨河建造物設置審核要點」之規定。舉例而言,本發明之墩基與墩柱數量係依實際河道寬而相應調整,使墩柱130間中心距離大於40公尺;如本發明之升降式自行車橋100係建置於有水道治理計畫的河段,墩柱130軸線與河道兩岸堤防肩線之銳角夾角應大於70°。以新店溪中正橋下游觀景平台附近處為例(復參第一圖、第二B圖、三B圖以及與第一圖對應的實景圖(附件一)),該位置之河道寬約165公尺,以三單元跨距配置,共設四座墩柱120與墩基130,其每跨長約55公尺,且寬度為6公尺。另外,本發明之升降式自行車橋兩端與河道兩岸高灘地高度約略相同,高程約6.5公尺(EL 6.5 m,即正常高度位置N),其直接連接高灘地上自行車道,適合自行車與行人通行。在向上升高後,橋體110底部的高度係高於既設堤防200A、200B之堤頂高度(約EL 12.48 m,即高位位置H),此高度約與中正橋體的高度相同。本案中可於墩柱上設置一座操作塔台監控該自行車橋。舉例而言,該操作塔台係設置於台北縣端第2座墩柱上。此外,或可於堤防200A、200B附近適當地點設操作塔台監控該自行車橋,並設空橋與堤頂銜接,以利人員進出。In the present invention, all of the bridge bodies are in compliance with the "Points for Review of Cross-river Construction Sets". For example, the number of pier foundations and piers according to the present invention is adjusted according to the actual river channel width, so that the center distance between the piers 130 is greater than 40 meters; and the lift bicycle bridge 100 of the present invention is installed in a waterway treatment. In the planned section of the river, the angle between the axis of the pier 130 and the shoulder line of the banks of the river should be greater than 70°. Taking the vicinity of the viewing platform on the lower reaches of the Zhongzheng Bridge in Xindianxi as an example (the first map, the second B map, the third B map, and the real map corresponding to the first map (Annex 1)), the river width at this location is about 165. The meter is arranged in a three-unit span with four piers 120 and a pier base 130, each of which is about 55 meters long and has a width of 6 meters. In addition, the two ends of the lift bicycle bridge of the present invention are approximately the same height as the high beach on both sides of the river, and the elevation is about 6.5 meters (EL 6.5 m, that is, the normal height position N), which is directly connected to the bicycle lane on the high beach, suitable for bicycles and pedestrians. Pass. After the upward rise, the height of the bottom of the bridge body 110 is higher than the height of the embankment of the existing embankment 200A, 200B (about EL 12.48 m, that is, the high position H), which is about the same as the height of the Zhongzheng bridge body. In this case, an operation tower can be set on the pier to monitor the bicycle bridge. For example, the operating tower is placed on the second pier of the Taipei County. In addition, an operating tower can be set at an appropriate location near the dikes 200A, 200B to monitor the bicycle bridge, and an empty bridge is connected to the top of the embankment to facilitate personnel access.
以台北縣及台北市新店溪自行車專用道串聯工程(中正橋段,見附件二)為例,其係應用本發明之升降式自行車橋之基本設計,在該實際施作案例中採捲揚機設備作為本發明之升降裝置140,其捲揚高度係依實際橋體設計而加以調整。一般而言,捲揚機設備包含:鋼製支架、電磁剎車、推力剎車、減速齒輪組、滑輪、鼓輪、鋼索、捲揚指示器、現場控制操作設備。在上述實例中,捲揚機設備的最大捲揚高度約8公尺。此外,捲揚機設備的設置數量亦可依所需之橋體升降形式及橋體重量而加以調整,可建置為四邊或四點固定/滑動、單邊或兩點固定/滑動以及單側或單點固定/滑動等方式。由上述說明可知,本發明之升降式自行車橋的升降設備裝設數量可為一個、兩個、或是四個以上。一般而言,架構可以單組或是複數組方式形成。Taking the serial project of the Xindianxi bicycle lane in Taipei County and Taipei City (Zhongzheng Bridge section, see Annex 2) as an example, it is the basic design of the lift bicycle bridge to which the present invention is applied, and the winch equipment is taken as the actual application case. In the lifting device 140 of the present invention, the hoisting height is adjusted according to the actual bridge design. In general, hoist equipment includes: steel brackets, electromagnetic brakes, thrust brakes, reduction gear sets, pulleys, drums, steel cables, winch indicators, and field control equipment. In the above example, the maximum hoisting height of the hoisting machine is about 8 meters. In addition, the number of hoisting equipment can be adjusted according to the required bridge lifting form and the weight of the bridge. It can be built as four or four fixed/sliding, single or two fixed/sliding and one side or single Point fixed/sliding, etc. It can be seen from the above description that the lifting device of the lift bicycle bridge of the present invention can be installed in one, two or four or more. In general, the architecture can be formed in a single group or in a complex array.
除鋼質構材外,本發明之升降式自行車橋的橋體可由各種適於載重或供交通工具行駛與行人通行之構材,且其外型及路面設計亦可依河道周遭環境而加以設計。舉例而言,橋體110可包含設置於中央的自行車道及設置於兩側的人行道。藉由本發明,可於河道兩岸高灘地處建置升降式自行車橋,所建置之自行車橋可直接與自行車道相連而無須另行建置牽引道。本發明之升降式自行車橋適合高流速渠道,且其墩基與墩柱位置可視需要調整;由於升降設備的設計,在防汛期間可隨時隨水位高低而調整橋體的高度,無須仰賴人力機具的拆卸運搬操作,且防汛期間無需於高灘地提供施工空間以拆卸橋梁。本發明之升降式自行車橋易於控制且使用年限長、機動性佳,在橋樑建置工程上已具備實質應用潛力。In addition to the steel members, the bridge body of the elevating bicycle bridge of the present invention can be constructed of various materials suitable for load or for transportation and pedestrians, and the appearance and road design can also be designed according to the surrounding environment of the river. . For example, the bridge body 110 may include a bicycle lane disposed at a center and a sidewalk disposed at both sides. By means of the invention, a lift bicycle bridge can be built on the high beaches on both sides of the river. The bicycle bridge built can be directly connected to the bicycle lane without the need to build a traction track. The lifting bicycle bridge of the invention is suitable for high-flow channels, and the position of the pier base and the pier column can be adjusted as needed; due to the design of the lifting device, the height of the bridge body can be adjusted at any time during the flood control period without relying on the human machine tool. Demolition and transportation operations, and no need to provide construction space in Gaotan to dismantle the bridge during flood control. The lift bicycle bridge of the invention has the advantages of easy control, long service life and good maneuverability, and has substantial application potential in the bridge construction project.
除前述關於本發明之升降式自行車橋的發明概念與設計細節說明外,本發明亦可確實於實際自行車專用道工程中施作,其相關設計內容與目前施作進度係如附件二之說明。In addition to the foregoing description of the inventive concept and design details of the lift bicycle bridge of the present invention, the present invention can also be implemented in actual bicycle lane engineering, and the relevant design content and current implementation schedule are as described in Annex 2.
因此,本發明實為一新穎、進步且具產業實用性之發明,深具發展價值。本發明得由熟悉技藝之人任施匠思而為諸般修飾,然不脫如附申請範圍所欲保護者。Therefore, the present invention is a novel, progressive and industrially practical invention, and has profound development value. The present invention has been modified by those skilled in the art and is intended to be modified as described in the appended claims.
A、B...高灘地A, B. . . High beach
10A、10B...自行車道10A, 10B. . . bicycle lane
11A、11B...護岸11A, 11B. . . revetment
100...升降式自行車橋100. . . Elevating bicycle bridge
110...橋體110. . . Bridge body
120...墩柱120. . . Pier
130...墩基130. . . Pier base
140...升降設備140. . . Lifting equipment
150...繫樑150. . . Tie beam
200A、200B...堤防200A, 200B. . . embankment
210A、210B...引道210A, 210B. . . Approach
401-409...步驟401-409. . . step
N...正常高度位置N. . . Normal height position
H...高位位置H. . . High position
本案之實施方式係藉由下述圖式加以說明。為求易於瞭解,在不同圖式中係以相同的元件符號來表示相同的元件;其中:The implementation of the present invention is illustrated by the following figures. For the sake of easy understanding, the same components are denoted by the same component symbols in different drawings;
第一圖係本發明之升降式自行車橋的構成示意圖;The first figure is a schematic diagram of the structure of the lift bicycle bridge of the present invention;
第二A圖與第二B圖係本發明之升降式自行車橋的上視圖與側視圖,其說明本發明之升降式自行車橋在平常水位時的橋體位置;2A and 2B are a top view and a side view of the lift bicycle bridge of the present invention, illustrating the position of the bridge body of the lift bicycle bridge of the present invention at a normal water level;
第三A圖與第三B圖係本發明之升降式自行車橋的上視圖與側視圖,其說明本發明之升降式自行車橋在暴漲水位時的橋體位置;以及3A and 3B are a top view and a side view of the lift bicycle bridge of the present invention, illustrating the position of the bridge body of the lift bicycle bridge of the present invention at a rising water level;
第四圖係本發明之升降式自行車橋的施作流程示意圖。The fourth figure is a schematic diagram of the application process of the lift bicycle bridge of the present invention.
A、B...高灘地A, B. . . High beach
10A、10B...自行車道10A, 10B. . . bicycle lane
100...升降式自行車橋100. . . Elevating bicycle bridge
110...橋體110. . . Bridge body
120...墩柱120. . . Pier
130...墩基130. . . Pier base
140...升降設備140. . . Lifting equipment
150...繫樑150. . . Tie beam
200A、200B...堤防200A, 200B. . . embankment
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