JPH11158814A - Method of constructing portal pier for viaduct - Google Patents
Method of constructing portal pier for viaductInfo
- Publication number
- JPH11158814A JPH11158814A JP32418697A JP32418697A JPH11158814A JP H11158814 A JPH11158814 A JP H11158814A JP 32418697 A JP32418697 A JP 32418697A JP 32418697 A JP32418697 A JP 32418697A JP H11158814 A JPH11158814 A JP H11158814A
- Authority
- JP
- Japan
- Prior art keywords
- pier
- bridge
- constructed
- view
- viaduct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、架設下方が専有
地、即ち、自動車道路、鉄道線路、水路、駐車場等とし
て実用に供されている専有地の上方空間に形成される高
架橋梁の門型橋脚構築方法に関する。BACKGROUND OF THE INVENTION The present invention relates to a gate of a viaduct formed in a space above an occupied area below the erection site, i.e., a space above the occupied area which is practically used as an automobile road, a railway line, a waterway, a parking lot, and the like. The method relates to a method for building a bridge pier.
【０００２】[0002]
【従来の技術】自動車道路、鉄道線路、水路等の専有地
の上方空間に高架橋を架設する場合は、まず、前記専有
地の上方を跨いで門型橋脚を構築し、その門型橋脚上に
橋桁を架設して高架橋梁が構築される。2. Description of the Related Art When a viaduct is erected over an exclusive space such as an automobile road, a railway track, and a waterway, a portal pier is first constructed over the exclusive land, and the bridge pier is constructed on the portal pier. A bridge girder is erected to build a viaduct.
【０００３】前記高架橋梁の門型橋脚の構築方法は、専
有地が自動車道路のケースに例をとると、車線規制を行
い、道路上に支保工を設置するとともに、門型橋脚の梁
部架設時には交通規制を行い、道路上にクレーンを配置
し、このクレーンにより梁部を架設して門型橋脚を完成
させる方法がある（従来技術１）。[0003] The method of constructing the bridge type bridge pier of the viaduct beam is, for example, in a case where the exclusive land is an automobile road, the lane regulation is performed, the shoring is installed on the road, and the bridge portion of the portal pier is erected. There is a method in which traffic regulation is sometimes performed, a crane is arranged on a road, and a beam portion is erected by the crane to complete a portal pier (prior art 1).
【０００４】また、支保工は設置せず、架設地点近傍に
設置した地組立て場であらかじめ梁部の組立てを行った
後、交通規制を行い道路上に配置した大型クレーンによ
り梁部を一括搭載、架設する方法がある（従来技術
２）。[0004] In addition, after the beams are assembled in advance at an assembling site installed near the erection point without using a shoring, traffic beams are regulated and the beams are collectively mounted by a large crane arranged on the road. There is a method of erection (prior art 2).
【０００５】また、支保工は設置せず、架設地点近傍に
設置した地組立て場に配置した運搬台車上であらかじめ
梁部の組立てを行った後、交通規制を行い、運搬台車で
梁部を移動し一括搭載、架設する方法がある（従来技術
３）。[0005] In addition, after the beams are assembled in advance on a carrier truck arranged in a ground assembly site installed near the erection point without using a shoring, traffic regulation is performed, and the beams are moved by the carrier truck. Then, there is a method of mounting and erection at once (prior art 3).
【０００６】また、道路と直角に配した地組立て場であ
らかじめ梁部を組立てを行った後、手延機を使用する橋
梁の橋桁の送り出し工法と同様に、橋脚の梁部を送り出
して架設する方法がある（従来技術４）。Further, after assembling beams in advance at a ground assembling site arranged at a right angle to the road, the beam portions of the piers are sent out and erected in the same manner as in the method of sending out a bridge girder of a bridge using a hand rolling machine. There is a method (prior art 4).
【０００７】[0007]
【発明が解決しようとする課題】しかしながら、前記従
来技術１、２および３においては、門型橋脚の梁部の架
設を行う際に、道路面の占有が必要条件であり、重交通
道路等の交通規制が困難なケースでの施工は、深夜作業
となり長期間を要する問題がある。また、大型クレーン
や大型の運搬台車が必要であり、架設コストが高価とな
る問題がある。However, in the above-mentioned prior arts 1, 2 and 3, when erection of the beam portion of the gate-type pier is required, occupation of the road surface is a necessary condition. Construction in cases where traffic regulation is difficult is a late-night operation and has a problem that requires a long period of time. In addition, a large crane and a large transport cart are required, and there is a problem that the construction cost is high.
【０００８】前記自動車道路以外の他の専有地の場合で
も、稼動状態が規制されることになる。[0008] Even in the case of a private area other than the above-mentioned motorway, the operating state is regulated.
【０００９】さらに、従来技術４においては、送り出し
に長時間を要し、また、手延機が片持ち状態にある場合
は、安全性確保のための交通規制が必要である。また、
送り出しのスタート地点には、地組立て場およびゴール
地点には手延べ機の解体用地が必要であり、用地確保が
困難な場所での施工は難しい問題がある。[0009] Further, in the prior art 4, when sending out takes a long time, and when the hand-rolling machine is in a cantilever state, traffic regulation for ensuring safety is necessary. Also,
At the start point of sending out, a land assembly site and a goal site require a site for dismantling a handwheel, and there is a problem that construction is difficult in places where land acquisition is difficult.
【００１０】本発明は、前述の問題点を解決し、交通等
の規制を行うことなく、かつ、建設コストが安価で、効
率的な高架橋梁の門型橋脚の構築方法を提供することを
目的とする。An object of the present invention is to solve the above-mentioned problems and to provide an efficient method of constructing a bridge-type bridge pier of a viaduct without the restriction of traffic and the like, and at a low construction cost. And
【００１１】[0011]
【課題を解決するための手段】前述の課題を解決する第
一の手段は、専有地の両側に橋脚基部ブロックを構築
し、該橋脚基部ブロックの上部に回転機構を設け、該橋
脚基部ブロックに連続して橋脚柱を構築し、該橋脚柱頂
部から専有地と平行方向に支保工を使用して梁部を連続
して構築し、専有地の両側で各々一体化された橋脚柱と
梁部とを専有地中央方向に前記回動機構を用いて回動さ
せて梁部を会合させ、梁部相互を接合して構築すること
を特徴とする高架橋梁の門型橋脚構築方法である。A first means for solving the above-mentioned problems is to construct a pier base block on both sides of the exclusive land, provide a rotation mechanism on the upper part of the pier base block, and attach the pier base block to the pier base block. A pier column is continuously constructed, and a beam portion is continuously constructed from the top of the pier column using a support in a direction parallel to the exclusive land, and the pier column and the beam portion are respectively integrated on both sides of the exclusive land. And a beam bridge is rotated by using the rotation mechanism in the direction of the center of the exclusive land to associate the beams, and the beams are joined to each other to form a bridge type bridge pier construction method of a viaduct beam.
【００１２】前述の課題を解決する第二の手段は、梁部
の反対方向にバランスウェイトを設けて回動し構築する
ことを特徴とする前記第一の手段に記載の高架橋梁の門
型橋脚構築方法である。A second means for solving the above-mentioned problem is that a bridge-type bridge pier of a viaduct beam according to the first means is characterized in that a balance weight is provided in a direction opposite to the beam portion to rotate and build. It is a construction method.
【００１３】前記第一の手段によれば、橋脚は、専有地
の側部で平行に組立てられ、専有地の中央方向に回動さ
れて門型橋脚が完成するので、専有地が自動車道路、鉄
道、船舶水路の場合でも通行止めを行う必要がない。According to the first means, the pier is assembled in parallel on the side of the exclusive land, and is turned toward the center of the exclusive land to complete the portal pier. There is no need to close roads even in the case of railways and ship waterways.
【００１４】前記第二の手段によれば、梁部の一端にバ
ランスウェイトを設置することにより梁部をより長く形
成でき、また、回動がよりスムーズとなる。According to the second means, the beam portion can be formed longer by installing the balance weight at one end of the beam portion, and the rotation can be made smoother.
【００１５】[0015]
【発明の実施の形態】以下、本発明の高所橋梁の門型橋
脚の構築方法について、図面に基づき説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a method for constructing a gate-type pier of a high-altitude bridge according to the present invention will be described with reference to the drawings.
【００１６】図１から図１２は、本発明の高所橋梁の門
型橋脚の構築方法の工程を説明したもので、図１は正面
図、図２は図１のＡ矢視図にかかる側面図、以下、図７
まで側面図である。1 to 12 illustrate steps of a method of constructing a bridge-type pier of a high-altitude bridge according to the present invention. FIG. 1 is a front view, and FIG. 2 is a side view taken along the arrow A in FIG. FIG. 7
FIG.
【００１７】図１、図２において、１は既設の自動車道
路、鉄道等の専有部分を示し、本発明は、まず、前記専
有部分１の両側部に、橋脚基礎ブロック２、２を構築す
る。In FIG. 1 and FIG. 2, reference numeral 1 denotes an exclusive portion of an existing motorway, railway, or the like. In the present invention, first, pier foundation blocks 2, 2 are constructed on both sides of the exclusive portion 1.
【００１８】橋脚基礎ブロック２、２の下部は、公知の
工法で土中を所定の深さに掘り下げ、鉄筋コンクリート
構造で構築され、上部は鋼構造の溶接構造で形成されて
いる。The lower portions of the pier foundation blocks 2 and 2 are dug into the soil to a predetermined depth by a known method, and are constructed of a reinforced concrete structure, and the upper portions are formed of a steel structure welded structure.
【００１９】図３において、橋脚基礎ブロック２が構築
されたらその頂部に回転機構３を設置する。In FIG. 3, when the pier foundation block 2 is constructed, the rotating mechanism 3 is installed on the top thereof.
【００２０】図４において、回転機構３の上部に橋脚柱
ブロック４ａ，４ｂ，４ｃを継足し、橋脚柱４を構築す
る。In FIG. 4, pier pillar blocks 4a, 4b and 4c are added to the upper part of the rotating mechanism 3 to construct the pier pillar 4.
【００２１】図５において、橋脚柱４が構築されたら路
線に平行に支保工５、５を準備する。In FIG. 5, when the bridge pier 4 is constructed, the supports 5, 5 are prepared in parallel with the route.
【００２２】図６において、支保工５、５が設置された
ら梁ブロック６ａを載置し、前記橋脚柱ブロック４ｃと
溶接またはボルトにより接合し、さらに、次の梁ブロッ
ク６ｂを載置し、梁ブロック６ａと同様な手段で接合
し、梁部６を構築する。尚、梁ブロック６ａ，６ｂのレ
ベルを調整するため、支保工５、５の頂部と梁ブロック
６ａ，６ｂの間に、ジャッキ等を挿入して高さ調整を行
う。In FIG. 6, when the supports 5 and 5 are installed, the beam block 6a is placed, the beam block 6c is joined to the pier column block 4c by welding or bolts, and the next beam block 6b is placed thereon. The beam 6 is constructed by joining with the same means as the block 6a. In order to adjust the level of the beam blocks 6a, 6b, a jack or the like is inserted between the tops of the supports 5, 5 and the beam blocks 6a, 6b to adjust the height.
【００２３】図７において、梁部６が完成したら、橋脚
柱４の上部反対側に、架台７を構築し、その上部にバラ
ンスウェイト８を設置する。バランスウェイト８は、例
えば、ローラ８ａ，８ｂ等を設けて索９により移動調整
を行い、バランスが取れた位置でストッパー７ａ，７ｂ
で係止する。尚、梁部６のスパンが短い場合は、バラン
スウェイトは省略することも可能である。In FIG. 7, when the beam 6 is completed, a gantry 7 is constructed on the opposite side of the upper part of the bridge pier 4 and a balance weight 8 is installed on the gantry 7. The balance weight 8 is provided with, for example, rollers 8a, 8b and the like, and is adjusted for movement by a rope 9, and the stoppers 7a, 7b
Lock with. When the span of the beam portion 6 is short, the balance weight can be omitted.
【００２４】図８（平面図）において、専有部分１の両
側部で橋脚柱および梁部６、６が完成したら、専有部分
１の中央方向へ回動し、梁部６、６を会合させる。In FIG. 8 (plan view), when the pier columns and the beam portions 6 and 6 are completed on both sides of the exclusive portion 1, the beam is rotated toward the center of the exclusive portion 1 and the beam portions 6 and 6 are brought together.
【００２５】図９（図８のＢ矢視図（正面図））におい
て、梁部６は、専有部分１のほぼ中央部までのスパンで
構築されているので、他側部で完成した梁部６と中央部
で会合することになる。In FIG. 9 (view from the arrow B in FIG. 8 (front view)), since the beam 6 is constructed with a span up to almost the center of the exclusive portion 1, the beam 6 completed on the other side is provided. 6 will be meeting in the center.
【００２６】図１０（正面図）、図１１（平面図）にお
いて、両側で各々完成した梁部６、６が回動され中央部
で会合し接合され、さらに、回転機構３が撤去され、橋
脚基部ブロック２と橋脚４の一体化接合が図られ、門型
橋脚が完成する。In FIG. 10 (front view) and FIG. 11 (plan view), the completed beam portions 6 and 6 are rotated on both sides and joined and joined at the center, and the rotating mechanism 3 is removed and the bridge pier is removed. The base block 2 and the pier 4 are integrally joined, and the portal pier is completed.
【００２７】図１２（正面図）は本発明により完成した
門型橋脚を示し、門型橋脚が完成すると、その梁部６の
上部に高架橋梁１０が架設される。高架橋梁の主桁はＩ
桁の他、鋼床版桁等がある。FIG. 12 (front view) shows a portal pier completed according to the present invention. When the portal pier is completed, a viaduct 10 is erected above the beam 6. The main girder of the viaduct is I
In addition to the girders, there are steel deck slab girders and the like.
【００２８】次に、図１３は、本発明にかかる前記回転
機構３の平断面図、図１４は、図１３のＡ−Ａ矢視図お
よびＢ−Ｂ矢視図を同時に図示した側断面図である。Next, FIG. 13 is a plan sectional view of the rotation mechanism 3 according to the present invention, and FIG. 14 is a side sectional view showing the view taken along the arrows AA and BB in FIG. It is.
【００２９】橋脚基部ブロック２上部周囲には台板１１
が設けられ、また、橋脚基部ブロック２の中心部には、
軸１２が設けられ、さらに、その周囲にテフロン板等か
らなる滑板１３が設けられる。また、橋脚柱４の下面に
も前記軸１２と嵌合する軸受部１４および滑板１３と接
する底板１５が設けられる。１６は橋脚柱４の下部側方
に固着された浮き上り防止体で、橋脚柱４の回動時の浮
き上りを防止する。１７，１８，１９は、前記滑板１
３、軸１２が取付けられた部材のボルト継手で、橋脚柱
４が回動された後は、橋脚柱４に設けた作業用開口（図
示せず）から作業者が入り、ボルト継手１７、１８、１
９を撤去する。このようなボルト継手は、上部に位置す
る橋脚柱４にも、２０、２１、２２、２３、２４、２
５、２６、２７、２８、２９、３０、３１と、複数設け
られている。３２は橋脚柱４の内部リブである。A base plate 11 is provided around the upper part of the pier base block 2.
Is provided, and at the center of the pier base block 2,
A shaft 12 is provided, and a smooth plate 13 made of a Teflon plate or the like is provided therearound. Also, a bearing portion 14 fitted to the shaft 12 and a bottom plate 15 in contact with the sliding plate 13 are provided on the lower surface of the pier column 4. Numeral 16 denotes a lifting prevention body fixed to the lower side of the pier column 4, which prevents the pier column 4 from rising when rotating. 17, 18, and 19 are the sliding plates 1
3. After the bridge pier 4 is rotated by the bolt joint of the member to which the shaft 12 is attached, an operator enters through a work opening (not shown) provided in the bridge pier 4, and the bolt joints 17, 18 , 1
9 is removed. Such bolted joints also provide 20, 21, 22, 23, 24, 2,
5, 26, 27, 28, 29, 30, 31 and a plurality of them are provided. Reference numeral 32 denotes an internal rib of the pier 4.
【００３０】橋脚柱４の回動は、ウィンチ等の動力によ
りＷ1、Ｗ2の方向に力を与えることにより回動される。The pier column 4 is rotated by applying a force in the directions of W 1 and W 2 by the power of a winch or the like.
【００３１】図１５（ａ）は、橋脚基部ブロック２の平
面図で、滑板１３が４枚配置された例である。FIG. 15A is a plan view of the pier base block 2 in which four sliding plates 13 are arranged.
【００３２】図１５（ｂ）は、橋脚柱４の平面図で、中
心に軸１２が設けられる。図１５（ｃ），（ｄ），
（ｅ）は、橋脚基部ブロック２と、その上部の橋脚柱４
の回動状態を示す平面図で、図１５（ｃ）は、回動前の
橋脚基部ブロック２の上部に橋脚柱４が載置された状態
である。FIG. 15 (b) is a plan view of the pier column 4, in which a shaft 12 is provided at the center. 15 (c), (d),
(E) shows a pier base block 2 and an upper pier column 4.
FIG. 15C shows a state in which the pier column 4 is mounted on the upper part of the pier base block 2 before the rotation.
【００３３】図１５（ｄ）は，橋脚柱４が45度回動され
た状態を示す平面図で、図１５（ｅ）は、９０度の回動
が完了した状態である。FIG. 15D is a plan view showing a state in which the pier column 4 has been turned by 45 degrees, and FIG. 15E shows a state in which the pier pillars 4 have been turned by 90 degrees.
【００３４】[0034]
【発明の効果】本発明は以上のとおりであるから、自動
車道、鉄道、水路等の既設専有部分が存在しても、交通
規制を行うことなく短時間で門型橋脚を構築できる。ま
た、大掛かりな設備を要しないので建設コストが大幅に
低減できる。As described above, according to the present invention, it is possible to construct a portal pier in a short time without restricting traffic even if an existing exclusive part such as a motorway, a railway, or a waterway exists. Also, since large-scale facilities are not required, construction costs can be significantly reduced.
【図１】本発明の高所橋梁の門型橋脚の構築方法の工程
を示す正面図である。FIG. 1 is a front view showing steps of a method for constructing a gate-type pier of a high-altitude bridge according to the present invention.
【図２】図１のＡ矢視図である。FIG. 2 is a view taken in the direction of arrow A in FIG. 1;
【図３】本発明の高所橋梁の門型橋脚の構築方法の次工
程を示す側面図である。FIG. 3 is a side view showing the next step in the method for constructing a bridge-type pier of a high-altitude bridge according to the present invention.
【図４】本発明の高所橋梁の門型橋脚の構築方法の次工
程を示す側面図である。FIG. 4 is a side view showing the next step of the method for constructing a bridge-type pier of a high-altitude bridge according to the present invention.
【図５】本発明の高所橋梁の門型橋脚の構築方法の次工
程を示す側面図である。FIG. 5 is a side view showing the next step of the method for constructing a bridge pier of a high-altitude bridge according to the present invention.
【図６】本発明の高所橋梁の門型橋脚の構築方法の次工
程を示す側面図である。FIG. 6 is a side view showing the next step of the method for constructing a bridge-type pier of a high-altitude bridge according to the present invention.
【図７】本発明の高所橋梁の門型橋脚の構築方法の次工
程を示す側面図である。FIG. 7 is a side view showing the next step of the method for constructing a bridge-type pier of a high-altitude bridge according to the present invention.
【図８】本発明の高所橋梁の門型橋脚の構築方法の次工
程を示す平面図である。FIG. 8 is a plan view showing the next step of the method for constructing a gate-type pier of a high-altitude bridge according to the present invention.
【図９】図８のＢ矢視図である。9 is a view as viewed in the direction of arrow B in FIG. 8;
【図１０】本発明の高所橋梁の門型橋脚の構築方法の次
工程を示す正面図である。FIG. 10 is a front view showing the next step of the method for constructing a bridge-type pier of a high-altitude bridge according to the present invention.
【図１１】本発明の高所橋梁の門型橋脚の構築方法の工
程を示す図１０の平面図である。FIG. 11 is a plan view of FIG. 10 showing steps of a method for constructing a gate-type pier of a high-altitude bridge according to the present invention.
【図１２】本発明の高所橋梁の門型橋脚の完成状態を示
す正面図である。FIG. 12 is a front view showing a completed state of a gate-type pier of a high-altitude bridge according to the present invention.
【図１３】本発明にかかる回転機構の平断面図である。FIG. 13 is a plan sectional view of a rotation mechanism according to the present invention.
【図１４】図１３のＡ−Ａ矢視図である。FIG. 14 is a view taken in the direction of arrows AA in FIG. 13;
【図１５】（ａ）本発明にかかる橋脚基部ブロックの平
面図である。 （ｂ）本発明にかかる橋脚柱の平面図である。 （ｃ）本発明にかかる橋脚基部ブロックと橋脚柱の回動
状態を示す平面図である。 （ｄ）本発明にかかる橋脚基部ブロックと橋脚柱の回動
状態を示す平面図である。 （ｅ）本発明にかかる橋脚基部ブロックと橋脚柱の回動
状態を示す平面図である。FIG. 15 (a) is a plan view of a pier base block according to the present invention. (B) It is a top view of the pier pillar concerning this invention. (C) It is a top view which shows the rotation state of the pier base block and pier pillar which concern on this invention. (D) It is a top view which shows the rotation state of the pier base block and pier pillar which concern on this invention. (E) It is a top view which shows the rotation state of the pier base block and pier pillar which concern on this invention.
１ 専有部分 ２ 橋脚基部ブロック ３ 回転機構 ４ 橋脚柱 ４ａ 橋脚柱ブロック ４ｂ 橋脚柱ブロック ４ｃ 橋脚柱ブロック ５ 支保工 ６ 梁部 ６ａ 梁ブロック ６ｂ 梁ブロック ７ 架台 ７ａ ストッパー ７ｂ ストッパー ８ バランスウェイト ８ａ ローラ ８ｂ ローラ ９ 索 １０ 高架橋梁 １１ 台板 １２ 軸 １３ 滑板 １４ 軸受部 １５ 底板 １６ 浮き上り防止体 １７〜３１ ボルト継手 ３２ 橋脚柱の内部リブ ３３ 橋脚基部ブロックの内部リブ DESCRIPTION OF SYMBOLS 1 Exclusive part 2 Bridge pier base block 3 Rotation mechanism 4 Bridge pier column 4a Bridge pier column block 4b Bridge pier column block 4c Bridge pier column block 5 Support 6 Beam 6a Beam block 6b Beam block 7 Base 7a Stopper 7b Stopper 8 Roller 8a Roller Reference Signs 9 cable 10 viaduct beam 11 base plate 12 shaft 13 smooth plate 14 bearing part 15 bottom plate 16 floating prevention body 17-31 bolt joint 32 internal rib of pier pillar 33 internal rib of pier base block
フロントページの続き (72)発明者 深澤 登 東京都千代田区丸の内一丁目１番２号 日 本鋼管株式会社内 (72)発明者 砂原 弘 東京都千代田区丸の内一丁目１番２号 日 本鋼管株式会社内Continued on the front page (72) Inventor Noboru Fukasawa 1-2-1, Marunouchi, Chiyoda-ku, Tokyo Nihon Kokan Co., Ltd. (72) Inventor Hiroshi Sunahara 1-2-1, Marunouchi, Chiyoda-ku, Tokyo Nihon Kokan Stock In company
Claims (2)
し、該橋脚基部ブロックの上部に回転機構を設け、該橋
脚基部ブロックに連続して橋脚柱を構築し、該橋脚柱頂
部から専有地と平行方向に支保工を使用して梁部を連続
して構築し、専有地の両側で各々一体化された橋脚柱と
梁部とを専有地中央方向に回動させて梁部を会合させ、
梁部相互を接合して構築することを特徴とする高架橋梁
の門型橋脚構築方法。1. A pier base block is constructed on both sides of the exclusive land, a rotation mechanism is provided on the upper part of the pier base block, a pier column is constructed continuously to the pier base block, and the exclusive land is constructed from the top of the pier column. The beam part is continuously constructed using a shoring in a direction parallel to the direction of the exclusive land, and the integrated pier pillar and beam part on each side of the exclusive land are rotated toward the center of the exclusive land to associate the beam part. ,
A bridge-type bridge pier construction method of viaducts, characterized in that beams are joined to each other.
けて回動し構築することを特徴とする請求項１に記載の
高架橋梁の門型橋脚構築方法。2. The method according to claim 1, wherein a balance weight is provided in a direction opposite to the beam portion to rotate and construct the bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32418697A JPH11158814A (en) | 1997-11-26 | 1997-11-26 | Method of constructing portal pier for viaduct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32418697A JPH11158814A (en) | 1997-11-26 | 1997-11-26 | Method of constructing portal pier for viaduct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11158814A true JPH11158814A (en) | 1999-06-15 |
Family
ID=18163046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32418697A Pending JPH11158814A (en) | 1997-11-26 | 1997-11-26 | Method of constructing portal pier for viaduct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11158814A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100517283B1 (en) * | 2002-10-23 | 2005-09-27 | 배석동 | Method of Constructing Across-Beam for Pier |
| JP2007126909A (en) * | 2005-11-04 | 2007-05-24 | Sumitomo Mitsui Construction Co Ltd | Demolition and removal method of arch bridge |
| ES2301265A1 (en) * | 2004-03-08 | 2008-06-16 | Obras, Proyectos, Ecologia Y Medioambiente S.L. | Translation or push for concrete structures on railway without cutting rail traffic, involves building two semi structures in vicinity of site and transferring face in regard to cross road to its final position |
| KR101024804B1 (en) | 2010-07-12 | 2011-03-24 | (주) 대산개발 | Bridge deck establishment method and equipment by means of line and turning launching |
| JP2012237176A (en) * | 2011-05-13 | 2012-12-06 | Mitsubishi Heavy Industries Bridge & Steel Structures Engineering Co Ltd | Method and structure for rebuilding bridge pier |
| KR101275844B1 (en) * | 2012-04-04 | 2013-06-18 | (주)강토이앤씨 | Multi-function swing bridge with fountain expression |
| CN104343087A (en) * | 2014-11-14 | 2015-02-11 | 山东恒堃机械有限公司 | Joist transportation device |
| CN107100088A (en) * | 2017-06-27 | 2017-08-29 | 中铁第四勘察设计院集团有限公司 | The ultrashort closure segment and its construction method of rotator construction bridge |
| CN112854021A (en) * | 2021-02-02 | 2021-05-28 | 中铁二十四局集团安徽工程有限公司 | Rotary in-place construction method for crossing bridge |
| CN114214945A (en) * | 2021-11-30 | 2022-03-22 | 中铁十六局集团第五工程有限公司 | Gate-type pier edge-bearing bracket system |
-
1997
- 1997-11-26 JP JP32418697A patent/JPH11158814A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100517283B1 (en) * | 2002-10-23 | 2005-09-27 | 배석동 | Method of Constructing Across-Beam for Pier |
| ES2301265A1 (en) * | 2004-03-08 | 2008-06-16 | Obras, Proyectos, Ecologia Y Medioambiente S.L. | Translation or push for concrete structures on railway without cutting rail traffic, involves building two semi structures in vicinity of site and transferring face in regard to cross road to its final position |
| JP2007126909A (en) * | 2005-11-04 | 2007-05-24 | Sumitomo Mitsui Construction Co Ltd | Demolition and removal method of arch bridge |
| JP4522941B2 (en) * | 2005-11-04 | 2010-08-11 | 三井住友建設株式会社 | How to dismantle and remove the arch bridge |
| KR101024804B1 (en) | 2010-07-12 | 2011-03-24 | (주) 대산개발 | Bridge deck establishment method and equipment by means of line and turning launching |
| JP2012237176A (en) * | 2011-05-13 | 2012-12-06 | Mitsubishi Heavy Industries Bridge & Steel Structures Engineering Co Ltd | Method and structure for rebuilding bridge pier |
| KR101275844B1 (en) * | 2012-04-04 | 2013-06-18 | (주)강토이앤씨 | Multi-function swing bridge with fountain expression |
| CN104343087A (en) * | 2014-11-14 | 2015-02-11 | 山东恒堃机械有限公司 | Joist transportation device |
| CN104343087B (en) * | 2014-11-14 | 2016-01-27 | 山东恒堃机械有限公司 | A kind of joist transporting device |
| CN107100088A (en) * | 2017-06-27 | 2017-08-29 | 中铁第四勘察设计院集团有限公司 | The ultrashort closure segment and its construction method of rotator construction bridge |
| CN107100088B (en) * | 2017-06-27 | 2023-02-28 | 中铁第四勘察设计院集团有限公司 | Ultrashort closure section of swivel construction bridge and construction method thereof |
| CN112854021A (en) * | 2021-02-02 | 2021-05-28 | 中铁二十四局集团安徽工程有限公司 | Rotary in-place construction method for crossing bridge |
| CN114214945A (en) * | 2021-11-30 | 2022-03-22 | 中铁十六局集团第五工程有限公司 | Gate-type pier edge-bearing bracket system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5231931A (en) | Rapid transit viaduct system | |
| JP5295989B2 (en) | Rotating support structure for construction of overhanging beam of bridge pier | |
| US5386782A (en) | Rapid transit viaduct system with central platform station | |
| CN113863172A (en) | Rapid urban bridge dismantling and rebuilding construction method based on gantry crane | |
| JPH11158814A (en) | Method of constructing portal pier for viaduct | |
| JP4671912B2 (en) | Bridge replacement method | |
| JP2018059311A (en) | Floor slab replacement method | |
| JP3851539B2 (en) | Block-type traffic roads, split-bridge-type traffic roads, and bridge traffic roads | |
| US6795992B2 (en) | Bridge construction method | |
| CN115748413A (en) | Continuous steel truss web-plate truss double-layer combined swivel bridge structure | |
| CN113322814B (en) | Construction method of cable-stayed bridge steel box girder spanning multiple obstacles | |
| CN113944106A (en) | Steel trestle bridge channel for upper bridge of land short pier bridge and construction method of steel trestle bridge channel | |
| CN211171637U (en) | Steel box girder installation system | |
| JP2005146695A (en) | Viaduct structure and method of constructing the same | |
| JP2004278230A (en) | Method of constructing grade separation of roads, and pier connection structure | |
| JP2005090108A (en) | Erection method of bridge | |
| JP4010468B2 (en) | Rotating building construction method using towing | |
| JP3138949B2 (en) | How to install beam members | |
| Climie et al. | Construction of the Queensferry Crossing and approach roads in Scotland (part 2) | |
| JP2003147705A (en) | Constructing method for divided bridge body type traffic road | |
| Fiori et al. | Bridge superstructure lowering operation—US 60 widening, Mesa, Arizona | |
| Griesing et al. | Turn for The Better | |
| Macleod et al. | TRACK TRANSIT SYSTEMS, GATWICK AIRPORT. | |
| JPH11264103A (en) | Elevation method of existing transportation bedrock | |
| CN116479765A (en) | Construction method for lifting beam on gantry crane beam |