JP2000001802A - Execution method under track in hot season - Google Patents
Execution method under track in hot seasonInfo
- Publication number
- JP2000001802A JP2000001802A JP16684698A JP16684698A JP2000001802A JP 2000001802 A JP2000001802 A JP 2000001802A JP 16684698 A JP16684698 A JP 16684698A JP 16684698 A JP16684698 A JP 16684698A JP 2000001802 A JP2000001802 A JP 2000001802A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- water
- air
- cloth
- hot season
- 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.)
- Granted
Links
Landscapes
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、横断工事等軌道下
の工事を夏期の酷暑期に実施する場合の酷暑期における
軌道下施工法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an under-track construction method in extremely hot summer months when under-track construction such as cross-section work is carried out in extremely hot summer months.
【０００２】[0002]
【従来の技術】周知のようにレールは温度変化により体
積変化（伸縮）を生じるものであり、酷暑期には膨張し
て長くなる。2. Description of the Related Art As is well known, a rail changes its volume (expands or contracts) due to a change in temperature.
【０００３】このようなレールの膨張変化に対しては軌
道の張り出しやコンクリート枕木に対する悪影響などが
懸念され、その対策としてレール端部の継ぎ目に一定の
スライドスペースを設けるなど環境を考慮した種々の工
夫がなされて、その条件の上でレールが固定されてい
る。There is a concern that such a change in the expansion of the rail may cause an overhang of the track or an adverse effect on the concrete sleeper. As a countermeasure, various schemes considering the environment, such as providing a fixed slide space at the seam at the end of the rail. And the rail is fixed on that condition.
【０００４】しかし、レール直下に横断道のためのトン
ネル等を施工する場合など軌道下の施工については、前
記のごときレールの設定条件に環境変化を及ぼすおそれ
があるので、特に酷暑期においてはレールの温度が一定
以上（例えば４０℃以上）にならないような時間帯に制
限され、１日の工事可能時間が極めて少なく効率の悪い
ものである。酷暑時期に設定する工種においては、工事
期の変更、全体工程の延伸、あるいは酷暑期を逃れるた
め、ゆとりのない工事計画で対応しなければならない場
合が多い。[0004] However, in the case of construction under a track, such as when a tunnel for a crossing road is constructed immediately below the rail, there is a possibility that the setting conditions of the rail as described above may have an environmental change. Is limited to a time zone in which the temperature does not exceed a certain value (for example, 40 ° C. or more), and the workable time of one day is extremely small, which is inefficient. In the case of a type of work that is set in a very hot season, it is often necessary to deal with a construction plan that does not allow for a change in the construction period, extension of the entire process, or escape from the very hot season.
【０００５】そこで酷暑状態でもレール温度が一定以上
に上昇しない工夫としてレールに向けて散水することも
行われている。In order to prevent the temperature of the rail from rising above a certain level even in extremely hot conditions, water is sprayed on the rail.
【０００６】[0006]
【発明が解決しようとする課題】しかし、酷暑期におい
て散水によりレール温度を下げる方法では大量の水を散
水しなければならず、これがレール地盤にしみ込んで糞
泥現象として地盤が緩むおそれがある。However, in the method of lowering the rail temperature by spraying water in an extremely hot season, a large amount of water must be sprayed, which may seep into the rail ground and loose the ground as a feces phenomenon.
【０００７】本発明の目的は前記従来例の不都合を解消
し、酷暑期においてレール地盤に悪影響を与えずに効果
的にレール温度の上昇を防ぐことができ、その結果、施
工可能時間を可能な限り増やすことができる酷暑期にお
ける軌道下施工法を提供することにある。[0007] An object of the present invention is to solve the above-mentioned disadvantages of the prior art, and to effectively prevent a rise in rail temperature without adversely affecting the rail ground during an extremely hot season, and as a result, the possible construction time is reduced. An object of the present invention is to provide an under-orbit construction method in a very hot season which can be increased as much as possible.
【０００８】[0008]
【課題を解決するための手段】本発明は前記目的を達成
するため、第１に、レールにエアーパイプを添設し、こ
のエアーパイプから吐出する風をレールに吹きつけるこ
とによりレールに対して温度の上昇を防ぐこと、第２
に、エアーパイプから吐出する風はエアーパイプに冷却
装置を接続し、人為的に冷却した冷風であること、第３
に、エアーパイプの他に送水管を添設し、この送水管か
ら吐出する水を噴霧すること、第４に、レールの脚部の
側面を布で覆うことを要旨とするものである。According to the present invention, in order to achieve the above object, firstly, an air pipe is attached to a rail, and air discharged from the air pipe is blown onto the rail, whereby the rail is attached to the rail. Preventing temperature rise, second
In addition, the air discharged from the air pipe is connected to a cooling device to the air pipe, and is artificially cooled.
In addition, a water supply pipe is provided in addition to the air pipe to spray water discharged from the water supply pipe, and fourthly, the side surfaces of the leg portions of the rail are covered with a cloth.
【０００９】請求項１記載の本発明によれば、レールは
風を吹きつけることにより温度上昇を防止することがで
き、しかも、散水の場合と異なり、残余の水がレール地
盤にしみ込んで、地盤の緩み等の荒れを生じるおそれも
ない。According to the first aspect of the present invention, it is possible to prevent the temperature of the rail from rising by blowing the wind, and unlike the case of watering, the remaining water permeates the rail ground, and There is no risk of roughening such as loosening.
【００１０】請求項２記載の本発明によれば、前記作用
に加えて、吹きつける風を人為的に冷却した冷風とする
ことでより確実に温度上昇を防止することができる。According to the second aspect of the present invention, in addition to the above-described operation, the temperature can be more reliably prevented from rising by blowing artificially cooled cold air.
【００１１】請求項３記載の本発明によれば、前記作用
に加えて、自然の常温の風または冷風の他に水を噴霧す
ることで冷風の冷却効果を一層高めることができ、しか
も噴霧される水が従来の散水の場合と異なり僅かなの
で、風のみの場合と同じように残余の水がレール地盤に
しみ込んで、地盤の緩み等の荒れを生じるおそれもな
い。According to the third aspect of the present invention, in addition to the above-mentioned functions, by spraying water in addition to natural normal-temperature wind or cold wind, the cooling effect of the cold wind can be further enhanced, and the sprayed water can be further improved. Since the amount of water is small unlike the case of the conventional watering, there is no possibility that the remaining water permeates the rail ground as in the case of only the wind, and the ground is loosened or the like.
【００１２】請求項４記載の本発明によれば、前記作用
に加えて、レールの脚部の側面を布で覆うことにより直
射日光からレールを隠すことでより効果的にレールの温
度上昇を防ぐことができる。また、自然の常温の風や冷
風の他に水を噴霧する場合はこの噴霧水が布にしみ込ん
で気化熱による冷却効果を高めることができる。According to the fourth aspect of the present invention, in addition to the above operation, the side surfaces of the leg portions of the rail are covered with a cloth to hide the rail from direct sunlight, thereby more effectively preventing the temperature rise of the rail. be able to. In addition, when water is sprayed in addition to natural normal-temperature wind and cold wind, the sprayed water permeates the cloth and the cooling effect by the heat of vaporization can be enhanced.
【００１３】[0013]
【発明の実施の形態】以下、図面について本発明の実施
の形態を詳細に説明する。図１は本発明の酷暑期におけ
る軌道下施工法の１実施形態を示す要部の正面図、図２
はエアーパイプ部分の縦断側面図、図３は全体の正面図
で、図中１はＰＣ（プレキャストコンクリート）製の枕
木、２はレールで、周知のごとくレール２は枕木１に締
結金具（図示せず）をもって固定される。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a front view of an essential part showing one embodiment of an under-orbit construction method in an extremely hot season according to the present invention.
Is a longitudinal side view of the air pipe portion, FIG. 3 is a front view of the whole, and in the figure, 1 is a sleeper made of PC (precast concrete), 2 is a rail, and as is well known, the rail 2 is a fastening fitting (shown in the figure). Z).
【００１４】本発明は、レール２にエアーパイプ３を添
設し、このエアーパイプ３のノズルから吐出する風をレ
ール２に吹きつけるようにした。エアーパイプ３は送風
器に接続するものであり、レール２に吹きつける風は自
然の常温の風である。In the present invention, an air pipe 3 is attached to the rail 2, and the wind discharged from the nozzle of the air pipe 3 is blown to the rail 2. The air pipe 3 is connected to a blower, and the wind blown to the rail 2 is a natural room temperature wind.
【００１５】このようにレール２に対して風を送ること
でレール２の温度の上昇を防ぐことになる。By sending the wind to the rail 2 in this manner, an increase in the temperature of the rail 2 is prevented.
【００１６】また、他の実施形態としてエアーパイプ３
にはクーラー等の冷却装置を接続し、レール２に吹きつ
けるのは人為的に冷却した冷風であるようにすれば、よ
り確実にレール２の温度の上昇を防ぐことができる。こ
の冷風の温度は５〜１５℃程度が望ましい。In another embodiment, an air pipe 3
If a cooling device such as a cooler is connected to the, and the blown air to the rail 2 is artificially cooled air, the temperature of the rail 2 can be more reliably prevented from rising. The temperature of the cold air is preferably about 5 to 15 ° C.
【００１７】さらに、このエアーパイプ３の他にノズル
から水をレール２に向けて噴霧する送水管４を添設し、
また、レール２の脚部２ａの側面を布５で覆うようにし
てもよい。この布５はその外側に押さえ材６として合成
樹脂製のネットを配設する。Further, in addition to the air pipe 3, a water supply pipe 4 for spraying water from the nozzle toward the rail 2 is additionally provided.
Further, the side surface of the leg 2 a of the rail 2 may be covered with the cloth 5. The cloth 5 is provided with a synthetic resin net as a pressing member 6 on the outside thereof.
【００１８】前記エアーパイプ３や送水管４は、一例と
して断面台形状の枕木１に横コ字状の取付金具７を被せ
るようにしてボルト８で固定し、この取付金具７に結合
する押さえバンド９をもって固定する。このボルト８は
取付金具７を簡単に着脱できるようにするため、ボルト
先端が枕木１の側面に押圧するものでもよく、また、図
示のように両側でなく、取付金具７の一端を直接枕木１
の側面に当接すれば片側のみの設置でもよい。As an example, the air pipe 3 and the water pipe 4 are fixed with bolts 8 so as to cover a laterally U-shaped mounting bracket 7 on a cross-section trapezoidal sleeper 1, and a holding band coupled to the mounting bracket 7. 9 to fix. The bolt 8 may be one in which the tip of the bolt presses against the side of the sleeper 1 so that the mounting bracket 7 can be easily attached / detached, or one end of the mounting bracket 7 is directly connected to the sleeper 1 instead of both sides as shown in the figure.
If only one side is contacted, only one side may be installed.
【００１９】送水管４を添設した場合は、これから噴霧
された水がレール２に吹きかかりより冷却効果を高める
が、さらに布５にこの噴霧された水が浸透され、冷却作
用は一層効果的なものとなる。When the water pipe 4 is additionally provided, the water sprayed from now on blows the rails 2 to enhance the cooling effect, but the sprayed water permeates the cloth 5 and the cooling action is more effective. It becomes something.
【００２０】また、布５の押さえ材６はネットなので噴
霧された水が布５に浸透する障害とはならないし、布５
から水分が蒸発するのを阻害することも少ない。Further, since the pressing member 6 of the cloth 5 is a net, it does not prevent the sprayed water from penetrating into the cloth 5.
It does not hinder evaporation of water from the water.
【００２１】[0021]
【発明の効果】以上述べたように本発明の酷暑期におけ
る軌道下施工法は、酷暑期においてレール地盤に悪影響
を与えずに効果的にレール温度の上昇を防ぐことがで
き、その結果、施工可能時間を可能な限り増やすことが
できるものである。As described above, the under-track construction method of the present invention in an extremely hot season can effectively prevent a rise in rail temperature without adversely affecting the rail ground in an extremely hot season. The possible time can be increased as much as possible.
【図１】本発明の酷暑期における軌道下施工法の１実施
形態を示す要部の正面図である。FIG. 1 is a front view of a main part showing one embodiment of an under-orbit construction method in an extremely hot season according to the present invention.
【図２】本発明の酷暑期における軌道下施工法の１実施
形態を示すエアーパイプ部分の縦断側面図である。FIG. 2 is a longitudinal sectional side view of an air pipe portion showing an embodiment of an under-orbit construction method in an extremely hot season according to the present invention.
【図３】本発明の酷暑期における軌道下施工法の１実施
形態を示す全体の正面図である。FIG. 3 is an overall front view showing an embodiment of an under-orbit construction method in an extremely hot season according to the present invention.
１…枕木 ２…レール ２ａ…脚部 ３…エアーパイ
プ ４…送水管 ５…布 ６…押さえ材 ７…取付金具 ８…ボルト ９…押さえバン
ドDESCRIPTION OF SYMBOLS 1 ... Sleeper 2 ... Rail 2a ... Leg 3 ... Air pipe 4 ... Water pipe 5 ... Cloth 6 ... Holder 7 ... Mounting bracket 8 ... Bolt 9 ... Holder band
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１０年６月２６日（１９９８．６．２
６）[Submission date] June 26, 1998 (1998.6.2
6)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００６[Correction target item name] 0006
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【０００６】[0006]
【発明が解決しようとする課題】しかし、酷暑期におい
て散水によりレール温度を下げる方法では大量の水を散
水しなければならず、これがレール地盤にしみ込んで墳
泥現象として地盤が緩むおそれがある。 ─────────────────────────────────────────────────────
However, in the method of lowering the rail temperature by spraying water in a very hot season, a large amount of water must be sprayed, which penetrates the rail ground and loosens the ground as a burial phenomenon. There is a risk. ────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１１年４月２２日（１９９９．４．２
２）[Submission date] April 22, 1999 (1999.4.2
2)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【書類名】 明細書[Document Name] Statement
【発明の名称】 酷暑期における軌道下施工法[Title of the Invention] Under-orbit construction method in extremely hot season
【特許請求の範囲】[Claims]
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は、横断工事等軌道下
の工事を夏期の酷暑期に実施する場合の酷暑期における
軌道下施工法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an under-track construction method in extremely hot summer months when under-track construction such as cross-section work is carried out in extremely hot summer months.
【０００２】[0002]
【従来の技術】周知のようにレールは温度変化により体
積変化（伸縮）を生じるものであり、酷暑期には膨張し
て長くなる。2. Description of the Related Art As is well known, a rail changes its volume (expands or contracts) due to a change in temperature.
【０００３】このようなレールの膨張変化に対しては軌
道の張り出しやコンクリート枕木に対する悪影響などが
懸念され、その対策としてレール端部の継ぎ目に一定の
スライドスペースを設けるなど環境を考慮した種々の工
夫がなされて、その条件の上でレールが固定されてい
る。There is a concern that such a change in the expansion of the rail may cause an overhang of the track or an adverse effect on the concrete sleeper. As a countermeasure, various schemes considering the environment, such as providing a fixed slide space at the seam at the end of the rail. And the rail is fixed on that condition.
【０００４】しかし、レール直下に横断道のためのトン
ネル等を施工する場合など軌道下の施工については、前
記のごときレールの設定条件に環境変化を及ぼすおそれ
があるので、特に酷暑期においてはレールの温度が一定
以上（例えば40℃以上）にならないような時間帯に制限
され、１日の工事可能時間が極めて少なく効率の悪いも
のである。酷暑時期に設定する工種においては、工事期
の変更、全体工程の延伸、あるいは酷暑期を逃れるた
め、ゆとりのない工事計画で対応しなければならない場
合が多い。[0004] However, in the case of construction under a track, such as when a tunnel for a crossing road is constructed immediately below the rail, there is a possibility that the setting conditions of the rail as described above may have an environmental change. Is limited to a time zone in which the temperature does not exceed a certain value (for example, 40 ° C. or more), and the workable time per day is extremely small, which is inefficient. In the case of a construction type set in a very hot season, in many cases, it is necessary to respond to a construction plan without a margin in order to change the construction period, extend the entire process, or escape the extremely hot season.
【０００５】そこで酷暑状態でもレール温度が一定以上
に上昇しない工夫としてレールに向けて散水することも
行われている。In order to prevent the temperature of the rail from rising above a certain level even in extremely hot conditions, water is sprayed on the rail.
【０００６】[0006]
【発明が解決しようとする課題】しかし、酷暑期におい
て散水によりレール温度を下げる方法では大量の水を散
水しなければならず、これがレール地盤にしみ込んで墳
泥現象として地盤が緩むおそれがある。However, in the method of lowering the rail temperature by spraying water in a very hot season, a large amount of water must be sprayed, which may penetrate the rail ground and loosen the ground as a burrow phenomenon.
【０００７】本発明の目的は前記従来例の不都合を解消
し、酷暑期においてレール地盤に悪影響を与えずに効果
的にレール温度の上昇を防ぐことができ、その結果、施
工可能時間を可能な限り増やすことができる酷暑期にお
ける軌道下施工法を提供することにある。[0007] An object of the present invention is to solve the above-mentioned disadvantages of the prior art, and to effectively prevent a rise in rail temperature without adversely affecting the rail ground during an extremely hot season, and as a result, the possible construction time is reduced. An object of the present invention is to provide an under-orbit construction method in a very hot season which can be increased as much as possible.
【０００８】[0008]
【課題を解決するための手段】本発明は前記目的を達成
するため、レールにエアーパイプの他に送水管を添設
し、前記エアーパイプに冷却装置を接続し、このエアー
パイプから吐出する人為的に冷却した冷風をレールに吹
きつけ、さらに、前記送水管から吐出する水を噴霧し、
レールに対して温度の上昇を防ぐことを要旨とするもの
である。According to the present invention, in order to achieve the above-mentioned object, a water supply pipe is attached to a rail in addition to an air pipe, a cooling device is connected to the air pipe, and an artificial water discharged from the air pipe is provided. Blowing cold air that has been specifically cooled onto the rail, and further spraying water discharged from the water pipe,
The gist of the present invention is to prevent a rise in temperature of the rail.
【０００９】請求項１記載の本発明によれば、レールは
風を吹きつけることにより温度上昇を防止することがで
き、さらに、散水の場合と異なり、残余の水がレール地
盤にしみ込んで、地盤の緩み等の荒れを生じるおそれも
ない。According to the first aspect of the present invention, the rail can prevent the temperature from rising by blowing the wind, and, unlike the case of watering, the remaining water permeates the rail ground, and There is no risk of roughening such as loosening.
【００１０】しかも、吹きつける風を人為的に冷却した
冷風とすることでより確実に温度上昇を防止することが
できる。[0010] In addition, by using artificially cooled cold air as the blowing air, it is possible to more reliably prevent the temperature from rising.
【００１１】これに加えて、自然の常温の風または冷風
の他に水を噴霧することで冷風の冷却効果を一層高める
ことができ、しかも噴霧される水が従来の散水の場合と
異なり僅かなので、風のみの場合と同じように残余の水
がレール地盤にしみ込んで、地盤の緩み等の荒れを生じ
るおそれもない。In addition to this, the cooling effect of the cold air can be further enhanced by spraying water in addition to natural normal-temperature wind or cold air, and the sprayed water is slightly different from the conventional water spray. In the same manner as in the case of only the wind, there is no possibility that the remaining water will seep into the rail ground and cause roughening such as loosening of the ground.
【００１２】請求項２記載の本発明によれば、前記作用
に加えて、レールの脚部の側面を布で覆うことにより直
射日光からレールを隠すことでより効果的にレールの温
度上昇を防ぐことができる。また、自然の常温の風や冷
風の他に水を噴霧する場合はこの噴霧水が布にしみ込ん
で気化熱による冷却効果を高めることができる。According to the second aspect of the present invention, in addition to the above operation, the side surfaces of the leg portions of the rail are covered with a cloth to hide the rail from direct sunlight, thereby effectively preventing the temperature of the rail from rising. be able to. In addition, when water is sprayed in addition to natural normal-temperature wind and cold wind, the sprayed water permeates the cloth and the cooling effect by the heat of vaporization can be enhanced.
【００１３】[0013]
【発明の実施の形態】以下、図面について本発明の実施
の形態を詳細に説明する。図１は本発明の酷暑期におけ
る軌道下施工法の１実施形態を示す要部の正面図、図２
はエアーパイプ部分の縦断側面図、図３は全体の正面図
で、図中１はＰＣ（プレキャストコンクリート）製の枕
木、２はレールで、周知のごとくレール２は枕木１に締
結金具（図示せず）をもって固定される。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a front view of an essential part showing one embodiment of an under-orbit construction method in an extremely hot season according to the present invention.
Is a longitudinal side view of the air pipe portion, FIG. 3 is a front view of the whole, and in the figure, 1 is a sleeper made of PC (precast concrete), 2 is a rail, and as is well known, the rail 2 is a fastening fitting (shown in the figure). Z).
【００１４】本発明は、レール２にエアーパイプ３を添
設し、このエアーパイプ３のノズルから吐出する風をレ
ール２に吹きつけるようにした。エアーパイプ３は送風
器に接続するものであり、レール２に吹きつける風は自
然の常温の風である。In the present invention, an air pipe 3 is attached to the rail 2, and the wind discharged from the nozzle of the air pipe 3 is blown to the rail 2. The air pipe 3 is connected to a blower, and the wind blown to the rail 2 is a natural room temperature wind.
【００１５】このようにレール２に対して風を送ること
でレール２の温度の上昇を防ぐことになる。By sending the wind to the rail 2 in this manner, an increase in the temperature of the rail 2 is prevented.
【００１６】また、他の実施形態としてエアーパイプ３
にはクーラー等の冷却装置を接続し、レール２に吹きつ
けるのは人為的に冷却した冷風であるようにすれば、よ
り確実にレール２の温度の上昇を防ぐことができる。こ
の冷風の温度は５〜15℃程度が望ましい。In another embodiment, an air pipe 3
If a cooling device such as a cooler is connected to the, and the blown air to the rail 2 is artificially cooled air, the temperature of the rail 2 can be more reliably prevented from rising. The temperature of the cold air is desirably about 5 to 15 ° C.
【００１７】さらに、このエアーパイプ３の他にノズル
から水をレール２に向けて噴霧する送水管４を添設し、
また、レール２の脚部２ａの側面を布５で覆うようにし
てもよい。この布５はその外側に押さえ材６として合成
樹脂製のネットを配設する。Further, in addition to the air pipe 3, a water supply pipe 4 for spraying water from the nozzle toward the rail 2 is additionally provided.
Further, the side surface of the leg 2 a of the rail 2 may be covered with the cloth 5. The cloth 5 is provided with a synthetic resin net as a pressing member 6 on the outside thereof.
【００１８】前記エアーパイプ３や送水管４は、一例と
して断面台形状の枕木１に横コ字状の取付金具７を被せ
るようにしてボルト８で固定し、この取付金具７に結合
する押さえバンド９をもって固定する。このボルト８は
取付金具７を簡単に着脱できるようにするため、ボルト
先端が枕木１の側面に押圧するものでもよく、また、図
示のように両側でなく、取付金具７の一端を直接枕木１
の側面に当接すれば片側のみの設置でもよい。As an example, the air pipe 3 and the water pipe 4 are fixed with bolts 8 so as to cover a laterally U-shaped mounting bracket 7 on a cross-section trapezoidal sleeper 1, and a holding band coupled to the mounting bracket 7. 9 to fix. The bolt 8 may be such that the tip of the bolt presses against the side surface of the sleeper 1 so that the mounting bracket 7 can be easily attached and detached, or one end of the mounting bracket 7 is directly connected to the sleeper 1 instead of both sides as shown in the figure.
If only one side is contacted, only one side may be installed.
【００１９】送水管４を添設した場合は、これから噴霧
された水がレール２に吹きかかりより冷却効果を高める
が、さらに布５にこの噴霧された水が浸透され、冷却作
用は一層効果的なものとなる。When the water pipe 4 is additionally provided, the water sprayed from now on blows the rails 2 to enhance the cooling effect, but the sprayed water permeates the cloth 5 and the cooling action is more effective. It becomes something.
【００２０】また、布５の押さえ材６はネットなので噴
霧された水が布５に浸透する障害とはならないし、布５
から水分が蒸発するのを阻害することも少ない。Further, since the pressing member 6 of the cloth 5 is a net, it does not prevent the sprayed water from penetrating into the cloth 5.
It does not hinder evaporation of water from the water.
【００２１】[0021]
【発明の効果】以上述べたように本発明の酷暑期におけ
る軌道下施工法は、酷暑期においてレール地盤に悪影響
を与えずに効果的にレール温度の上昇を防ぐことがで
き、その結果、施工可能時間を可能な限り増やすことが
できるものである。As described above, the under-track construction method of the present invention in an extremely hot season can effectively prevent a rise in rail temperature without adversely affecting the rail ground in an extremely hot season. The possible time can be increased as much as possible.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明の酷暑期における軌道下施工法の１実施
形態を示す要部の正面図である。FIG. 1 is a front view of a main part showing one embodiment of an under-orbit construction method in an extremely hot season according to the present invention.
【図２】本発明の酷暑期における軌道下施工法の１実施
形態を示すエアーパイプ部分の縦断側面図である。FIG. 2 is a longitudinal sectional side view of an air pipe portion showing an embodiment of an under-orbit construction method in an extremely hot season according to the present invention.
【図３】本発明の酷暑期における軌道下施工法の１実施
形態を示す全体の正面図である。FIG. 3 is an overall front view showing an embodiment of an under-orbit construction method in an extremely hot season according to the present invention.
【符号の説明】 １…枕木 ２…レール ２ａ…脚部 ３…エアーパイ
プ ４…送水管 ５…布 ６…押さえ材 ７…取付金具 ８…ボルト ９…押さえバン
ド[Description of Signs] 1 ... sleepers 2 ... rails 2a ... legs 3 ... air pipes 4 ... water pipes 5 ... cloth 6 ... holding members 7 ... mounting brackets 8 ... bolts 9 ... holding bands
Claims (4)
アーパイプから吐出する風をレールに吹きつけることに
よりレールに対して温度の上昇を防ぐことを特徴とした
酷暑期における軌道下施工法。1. An under-track construction method in an extremely hot season, wherein an air pipe is attached to a rail, and a wind discharged from the air pipe is blown to the rail to prevent a temperature rise on the rail.
イプに冷却装置を接続し、人為的に冷却した冷風である
請求項１記載の酷暑期における軌道下施工法。2. The method according to claim 1, wherein the air discharged from the air pipe is a cool air artificially cooled by connecting a cooling device to the air pipe.
の送水管から吐出する水を噴霧する請求項１または請求
項２記載の酷暑期における軌道下施工法。3. The method according to claim 1, wherein a water pipe is provided in addition to the air pipe, and water discharged from the water pipe is sprayed.
ないし請求項３のいずれかに記載の酷暑期における軌道
下施工法。4. The method according to claim 1, wherein the side surface of the leg portion of the rail is covered with a cloth.
4. The method according to claim 3, wherein the method is performed under an orbit in an extremely hot season.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16684698A JP3319584B2 (en) | 1998-06-15 | 1998-06-15 | Under-track construction method in extremely hot season |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16684698A JP3319584B2 (en) | 1998-06-15 | 1998-06-15 | Under-track construction method in extremely hot season |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000001802A true JP2000001802A (en) | 2000-01-07 |
| JP3319584B2 JP3319584B2 (en) | 2002-09-03 |
Family
ID=15838744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16684698A Expired - Lifetime JP3319584B2 (en) | 1998-06-15 | 1998-06-15 | Under-track construction method in extremely hot season |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3319584B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100402137B1 (en) * | 2001-06-16 | 2003-10-17 | 문정복 | sprinkler for rail of railway |
| GB2441536A (en) * | 2006-09-11 | 2008-03-12 | Unitchain Ltd | Railway rail heat shield |
| JP2008156878A (en) * | 2006-12-22 | 2008-07-10 | Railway Technical Res Inst | Track friction reducing device |
| JP4610663B1 (en) * | 2009-07-06 | 2011-01-12 | 株式会社日進産業 | Rail for railroad and method of painting railroad rail |
| JP2012057329A (en) * | 2010-09-07 | 2012-03-22 | Toyota T & S Kensetsu Kk | Foundation structure for equipment |
| WO2014106815A2 (en) * | 2013-01-03 | 2014-07-10 | Michelsen Clive | A perforated fluid dispensing hose or tube for the purpose of applying liquids and/or gases to railroad tracks including railroad switches, railroad crossings, bridge overheads and tunnel walls |
| CN105378182A (en) * | 2013-01-03 | 2016-03-02 | 克莱夫·米切尔森 | Perforated fluid distribution hose or pipe for the purpose of applying liquids and/or gases to railway tracks including railway switches, railway crossings, viaducts and tunnel walls |
| JP2018103944A (en) * | 2016-12-28 | 2018-07-05 | 能美防災株式会社 | Rail cooling system |
| CN108729310A (en) * | 2018-09-03 | 2018-11-02 | 华东交通大学 | It is a kind of to prevent swollen vehice carried watering device for gapless track cooling |
| CN114277619A (en) * | 2021-12-31 | 2022-04-05 | 长沙湘匠智能科技有限公司 | Subway rail supports sleeper |
-
1998
- 1998-06-15 JP JP16684698A patent/JP3319584B2/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100402137B1 (en) * | 2001-06-16 | 2003-10-17 | 문정복 | sprinkler for rail of railway |
| GB2441536A (en) * | 2006-09-11 | 2008-03-12 | Unitchain Ltd | Railway rail heat shield |
| JP2008156878A (en) * | 2006-12-22 | 2008-07-10 | Railway Technical Res Inst | Track friction reducing device |
| JP4610663B1 (en) * | 2009-07-06 | 2011-01-12 | 株式会社日進産業 | Rail for railroad and method of painting railroad rail |
| JP2011012505A (en) * | 2009-07-06 | 2011-01-20 | Nisshin Sangyo:Kk | Railway rail and coating method for the same |
| JP2012057329A (en) * | 2010-09-07 | 2012-03-22 | Toyota T & S Kensetsu Kk | Foundation structure for equipment |
| WO2014106815A2 (en) * | 2013-01-03 | 2014-07-10 | Michelsen Clive | A perforated fluid dispensing hose or tube for the purpose of applying liquids and/or gases to railroad tracks including railroad switches, railroad crossings, bridge overheads and tunnel walls |
| WO2014106815A3 (en) * | 2013-01-03 | 2014-11-06 | Michelsen Clive | A perforated fluid dispensing hose or tube for the purpose of applying liquids and/or gases to railroad tracks including railroad switches, railroad crossings, bridge overheads and tunnel walls |
| CN105378182A (en) * | 2013-01-03 | 2016-03-02 | 克莱夫·米切尔森 | Perforated fluid distribution hose or pipe for the purpose of applying liquids and/or gases to railway tracks including railway switches, railway crossings, viaducts and tunnel walls |
| JP2018103944A (en) * | 2016-12-28 | 2018-07-05 | 能美防災株式会社 | Rail cooling system |
| CN108729310A (en) * | 2018-09-03 | 2018-11-02 | 华东交通大学 | It is a kind of to prevent swollen vehice carried watering device for gapless track cooling |
| CN114277619A (en) * | 2021-12-31 | 2022-04-05 | 长沙湘匠智能科技有限公司 | Subway rail supports sleeper |
| CN114277619B (en) * | 2021-12-31 | 2023-06-23 | 太原市京丰铁路电务器材制造有限公司 | Subway rail supports sleeper |
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| Publication number | Publication date |
|---|---|
| JP3319584B2 (en) | 2002-09-03 |
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