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» A 九、發明說明： 【發明戶斤屬之技術領域】 本發明係有關於一種包括設置於軌道上之覆蓋物元件 之減低噪音的軌道覆蓋物，該覆蓋物元件具有一厚板形之 5 基部以及設於其上側以供植物在其中紮根的層。 C先前技術3 在此種執道覆蓋物中，藉由提供該層以使植物在其中 紮根於該覆蓋物元件上，可獲得填滿整個範圍之濃稠的植 ^ 物生長，且事實證明，包含此一方式之植物生長的覆蓋物 10元件具有良好的吸音特質。此一植物生長可以透過播種或 栽種輕鬆取得，甚而在有利條件下，自我成形。 屬於此一類型之習知覆蓋物元件提供以檐槽形式呈現 之覆蓋物元件，其透過大量的支撐元件與承栽元件被設立 於該軌道上。這導致相當高的結構支出與複雜的操作。 15 另外還有一種習知的執道覆蓋物，其係由至少在其上 ㈣包括-厚板形之吸音材料的覆蓋物轉構成。吸音材料 基本上為機械敏感、大部分呈多孔狀且具有相當高:製造 成本，並且在安裝至軌道系統時需要相當小心。這些特質 ^不符合-般軌道系統所要求的條件。由於行走於料二 20音設計之覆蓋物元件所施加的壓力負荷以及掉落於該覆蓋 物元件上之各種物件所引起的衝擊，後者十分容易心口 料’在鐵道設施的領域中，*受歡迎的細小微 谷易形成沉積物，而這些沉積物可能對該覆蓋物元件之吸 音隙縫或孔所達成的噪音降低能力造成負面的變化。 5 200538605»A IX. Description of the invention: [Technical field of the invention] The present invention relates to a noise-reducing track cover including a cover element provided on a track. The cover element has a thick plate shape. The base and a layer provided on the upper side for plants to take root therein. C Prior Art 3 In such a covered cover, by providing the layer so that the plant is rooted in the cover element, a thick plant growth can be obtained that fills the entire range, and it turns out that The cover 10 element including the plant growth in this way has good sound absorbing properties. This plant growth can be easily obtained by sowing or planting, and even under favorable conditions, self-forming. Conventional covering elements of this type provide covering elements in the form of gutters, which are set up on the track through a large number of supporting elements and supporting elements. This results in considerable structural expenditures and complex operations. 15 In addition, there is a conventional cover covering which is composed of a cover including at least a thick-plate sound-absorbing material. The sound absorbing material is basically mechanically sensitive, mostly porous and quite expensive: it is costly to manufacture and requires considerable care when installing to a track system. These characteristics ^ do not meet the requirements of a general track system. Due to the pressure load applied to the cover element designed by the 20th tone of the material 2 and the impact caused by various objects falling on the cover element, the latter is very easy to eat. 'In the field of railway facilities, * popular The small micro-valleys are liable to form deposits, and these deposits may cause a negative change in the noise reduction ability achieved by the sound-absorbing gaps or holes of the covering element. 5 200538605
【發明内容]I 本發明之目的之-是要提供—種屬於上述類型之減低 噪音的軌道覆蓋物，其中，上述類型所具有的缺點大部分 被消除且其在構造與安裳技術方面可以相對少的支出製造 再者透過b ’即使在鐵路操作之粗糙條件下，該覆蓋 物元件仍可在該軌道上獲得安定的接合。藉由該覆蓋物: 件之安裝’該軌道之動態行為的變化可被減少至極限。根 _ 冑本⑧明⑦計而成之屬於上述類型的執道覆蓋物特徵在於 ，覆蓋物元件被設置於該轨道之鐵軌之間，該覆蓋物元件 10於其面對該鐵執之邊緣上具有支撐鼻部，該支樓鼻部被接 合於該鐵轨之橫向凹部中，且該等支撐鼻部與橫向凹部之 間肷β又有彈性體部分’且該等軌道覆蓋物元件僅藉由此等 支撐鼻部被座落於該鐵軌上，並自我支承地橋接鐵轨與鐵 軌之間的空間 15 “透過此-設計’上述目的可以達成。藉由設於這些覆 _ i物70件上之該支撐鼻部所達成的覆蓋物元件支撐，其中 =撐鼻部接合於該龜之該橫向凹部巾，使得以—結構 間I之方式促成該覆蓋物元件之極為安定的接合、該覆蓋 物元件在該軌道上的安裝、以及為做維修工作而將前者移 20除的動作易於達成。存在於各軌道之鐵轨之間的空間之自 我支擇式橋接可避免該覆蓋物元件對軌道基座產生不利的 影響，且以此方式，防止該軌道之動態行為受到不利的參 響。此外，基於該覆蓋物元件僅被支擇於該鐵軌上的事實 ，生長於該覆蓋物it件上之植物所獲致㈣音降低效果可 » 1 # 200538605 進一步被增進。 根據本發明之執道覆蓋物的較佳實施例特徵在於 孤物凡件被配置成外部田比接於鐵執，該等覆蓋物元件 對個別鐵軌之邊緣處具有數個支撐鼻部，該、 5 ,有彈性體部分’以及該等覆蓋物元件僅藉 支L部而被支撐於個別鐵執上，且在該等覆蓋物^ 對该鐵軌之侧邊處’被支撐於一位在被鄰設於該執道之= 腳上並自我支承地橋接個別鐵執與該柱腳之間的办門 10 ^此外’供植物於其中紮根之層相當適合被-不^ 覆蓋。透過此-方式，供植物於其中紮根之層以及在此— 層中紮根並貫穿該不織布之該植物可以一相當簡單的方2 受到保護，特別是，供植物於其中紫根之該層的材料= 在此一層中紮根之該植物可獲得保護以防疾駛之以 15載的運輸工具所施加之吸引力，再者，此—方式可確保， 供植物於其中紮根之該層被鋪妥後’該覆蓋物元件可:上 供行走或供輕型運輸工具如刈草機於其上方移動而不會產 生任何負面效果。為達此一目的，該覆蓋物元件之該^板 形基部具有—足夠的尺寸安定性，以至少供行走及供2 20 設備於上方移動。 、二[Summary of the Invention] I. The purpose of the present invention is to provide a kind of noise-reducing rail covering which belongs to the above-mentioned types. Among them, the shortcomings of the above-mentioned types are mostly eliminated and their structure can be compared with Ansang technology With less expenditure, the cover element can still obtain a stable joint on the track even under the rough conditions of railway operation. With the covering: the installation of the pieces' the change in the dynamic behavior of the track can be reduced to the limit. Root _ This is an operating cover of the type described above, which is characterized in that the cover element is placed between the rails of the track, and the cover element 10 is on its edge facing the iron hold There are supporting noses, the branch noses are engaged in the lateral recesses of the rails, and there is an elastomer part between the supporting noses and the lateral recesses, and the track covering elements are These supporting noses are seated on the rails and bridge the space between the rails and the rails in a self-supporting manner. 15 "Through this-the design" the above purpose can be achieved. By providing on these 70 pieces of coverings The cover element support achieved by the support nose, where = the nose support is joined to the lateral recessed towel of the turtle, so that the extremely stable bonding of the cover element is facilitated in the way of the structure I, the cover The installation of the element on the track and the action of removing the former by 20 for maintenance work are easy to achieve. The self-selective bridging of the space existing between the rails of each track can prevent the cover element from affecting the track base Block produces no In this way, the dynamic behavior of the track is prevented from being adversely affected. In addition, based on the fact that the covering element is only selected on the rail, the plants growing on the covering it are caused by The sound reduction effect can be further improved. 1 # 200538605. The preferred embodiment of the cover according to the present invention is characterized in that the orphan pieces are configured to be connected to the outside by a field, and these cover elements are There are several supporting noses at the edges of the rails. The 5, 5 and elastomer parts' and these covering elements are supported on individual iron handles only by supporting the L part, and the coverings ^ on the rails At the side of it 'is supported by a gate which is adjacent to the foot of the road and self-supports the bridge between the individual iron post and the foot of the post 10 ^ In addition, the floor where plants take root It is quite suitable to be covered by-not ^. Through this method, the layer in which the plant takes root and the plant that takes root in this layer and penetrates the non-woven fabric can be protected in a fairly simple manner, in particular, for the plant to Of purple roots Material of the layer = The plant rooted in this layer is protected from the attractiveness of a 15-year-old vehicle, and this method ensures that the layer in which the plant takes root is paved Afterwards, the covering element can be: for walking or light transportation means such as a lawn mower to move over it without any negative effect. To achieve this, the ^ plate-shaped base of the covering element has- Sufficient dimensional stability for at least walking and 2 20 equipment to move above.
為了避免雨水或其他液體在該覆蓋物元件上造成不^ 歡迎的堆積，可在該覆蓋物元件中設置排水開口以及/又 排水管道。 3I 構造相當簡單且在安裝至該執道與從該轨道移除時皆 7 200538605 容易操作之覆蓋物元件的實施例特徵在於，該等覆蓋物元 件之厚板形基部具有一依鐵執縱向而呈橫向延伸之u型截 面形狀’該u型截面係由一實質平坦之底板與數個凸肋所構 成’該等凸肋從該底板向上突伸且設於依該鐵軌縱向而呈 松向延伸之底板的邊緣處，該等覆蓋物元件之鐵執側邊支 撐係藉由該等支撐鼻部來達成，該等支撐鼻部係由面對鐵 軌之凸肋的數個端部所形成。In order to avoid undesired accumulation of rain or other liquid on the covering element, drainage openings and / or drainage pipes may be provided in the covering element. The 3I structure is fairly simple and is easy to handle when installing to and removing from the track. 7 200538605 Embodiments of easy-to-operate covering elements are characterized in that the thick plate-shaped bases of these covering elements have a longitudinal A u-shaped cross-sectional shape extending transversely 'The u-shaped cross section is composed of a substantially flat bottom plate and a plurality of ribs' The ribs project upward from the bottom plate and are arranged to extend loosely in the longitudinal direction of the rail At the edge of the base plate, the iron side support of the covering elements is achieved by the support noses, which are formed by the ends of the ribs facing the rails.
在该覆蓋物元件被安裝至該執道與該覆蓋物元件從該 軌道被移除時特別容易操作之該新穎軌道覆蓋物的進階實 施例特徵在於，設於該執道之該鐵執之間以從一鐵執延伸 15 至另一鐵軌的該覆蓋物元件被設計成構成元件對之部分覆 ^物7L件的形式，各對之部分覆蓋物元件以樞接方式被組 敬:且幾何_與該鐵脸平行延伸。在此_實施例中， 各讀對之部分覆蓋物元件更適合於其互相面對面之邊緣 處互相切’且在各部分覆蓋物元件沿著面對各對之另一 2覆蓋物元㈣邊緣處，叫迴賴之連續交錯方式設 $ 分與停駐部分，各對之—部錢蓋物元件的 f ㈣—部分覆蓋物元件之承載部分上，且各 分錢物元件的停”分停紗— 疋件之承載部分上。 圖式簡單說明 不 下文將參考概略鮮本發明標的物之 更詳細說明本發明。在圖示中， 示範實施例的圖 第1圖以一 與雜運之縱向橫切的截面顯示-軌道，該 20 200538605 軌道具有一新穎設計之軌道覆蓋物的第一實施例； 第2圖以一類似第1圖之截面顯示鈾者之變體，其中兮 覆盍物元件之基部具有一下陷的上側； 第3圖再次以一與該執道之縱向橫切延伸的戴面顯示 5 一實施例，其中該覆蓋物元件之基部具有一擔槽之形狀；An advanced embodiment of the novel track cover that is particularly easy to handle when the cover element is mounted to the track and the cover element is removed from the track is characterized in that the iron track The covering element extending from 15 to another rail is designed to form a part of the covering 7L of the element pair, and the covering elements of each pair are pivotally connected: and geometric _ Parallel to the iron face. In this embodiment, the partial covering elements of each reading pair are more suitable for cutting each other at the edges facing each other 'and at the edge of each covering element along the edge of the other 2 covering elements facing each pair. Called Lai Lai's continuous staggered method to set $ points and parked parts, each pair—f part of the cover element ㈣—part of the cover element's bearing part, and the stop of each penny element— The bearing part of the piece. The drawings are briefly explained. The following will explain the invention in more detail with reference to the outline of the subject matter of the invention. In the illustration, the figure of the exemplary embodiment is shown in FIG. The cross section shows the orbit, the 20 200538605 orbit has a first embodiment of a novelly designed orbital cover; FIG. 2 shows a variant of the uranium with a cross section similar to that of FIG. 1, in which the base of the tritium element is covered The upper side has a depression; FIG. 3 again shows an embodiment with a wearing surface extending longitudinally transversely to the holding path, wherein the base of the covering element has the shape of a supporting groove;
第4圖以一與該執道之縱向橫切延伸的截面顯示〜實 施例，其中該覆蓋物元件之基部具有一U型截面之形狀， 而第5圖則根據第4圖之線條範園％ V以一在讀軌道之 縱向上延伸的戴面顯示此一實施例； 1〇 第6圖以一與該軌道之縱向橫切延伸的截面顯示〜實 %例，其中該軌道覆蓋物之該覆蓋物元件被設計為成斟麵 裝之部分覆蓋物元件的形式，而 第7圖則以一等角圖面顯示此一實施例在該覆蓋物元 件之女裝或移除時所致的摺疊狀態。 15 【賀'掩^方式】 在第1圖所示之執道1中，該執道之鐵執2、2,由鐵軌固 定元件3固定至桄木4，該枕木又被承載於一砂礫床5上。此 一軌道具有—根據本發明設計成之執道覆蓋物的實施例， °亥轨道覆蓋物係由設於該鐵軌2、2,之間之覆蓋物元件6與 2〇在外部田比鄰該鐵軌2、2,之覆蓋物元件7所形成。該覆蓋物 兀件6、7具有—厚板形之基部8以及設於其上側9的層1〇以 仏植物在其中紫根。植物11紮根於此-層10中，該植物可 =比方％草皮。該覆蓋物元件6之該厚板形基部具有邊緣壁 乂 2韻緣壁架12使供植物在其中紮根之該層10朝向凸 9 200538605 緣凹槽13 ;這些邊緣«12亦可模鑄或接合至該基部8。以 =方式’邊緣壁架12，被設置於界定該層ι〇之該覆蓋物元 处4層Κ)被設置於該覆蓋物元件7之朝該鐵執縱向延 伸的邊緣處以供植物在其中紮根。 5 10 15 為了因應鐵軌交通之需求，生長中的植物亦可以在該 '上移動之適當機器勤加修剪。為形成供植物在其中紫 j之’可使用各種材料。因此，除了泥土，舉例來 祝，腐質土壤及沙粒，顆粒狀材料如黏土或岩石粒子或塑 谬、粒亦可使用，甚至是具平板或粒子形式之泡珠材料。 透過該覆蓋物元件之縣部，此—供植物在其中紫根之層 與j軌道枕木之間具有—清晰的隔離，且形成供植物在其 :紮根之該層的植物生長與細微材料兩者皆不會負面影響 該執道，木。形成供植物在其中紮根之該層的材料可以鋪 在乂覆蓋物元件之業已鋪妥的基部部分上以簡化層疊因 絲植物在其中紫根之該層所產生的重量負荷在層疊該覆 蓋物元件時並不存在。透過植物之持續生長，吸音性質可 以在干擾性影響之後再生。 面對该鐵執2、2’之該覆蓋物元件6、7的邊緣14具有支 撐鼻部15之形狀’該支撐鼻部被支擇於該鐵軌上，使彈性 體部分16插入其中。以此方式’該覆蓋物元件6僅被安裝於 該鐵軌2、2’上並自我支撐地橋接鐵轨2、2,與鐵軌2、2，之 間的空間17。於其背向各鐵軌2、2,之側邊，該覆蓋物元件 7被支撐於位在該轨道附近之柱腳18上，使彈性體部分丨今插 入其中，且亦存在一橋接各鐵執2、2,與各柱腳18之自我支 20 200538605 樓橋接。在該軌道之縱向上，複數個覆蓋物元件6、7被連 續設置。於與該軌道之縱向橫切延伸的該覆蓋物元件之邊 緣上，可設置邊緣壁架於該覆蓋物元件之該基部8處，該邊 緣壁架將供植物在其巾紮根之該層1G限定至各覆蓋物元件 - 5 ，或者亦可設置一於複數個覆蓋物元件上連續延伸之層10 ，唯該覆蓋物S件6、7必需以緊鄰順序鋪設且任何連續覆 盍物元件之間可能存在的狹窄縫隙必需以一覆蓋物帶狀物 橋接或必需以一接合填料封閉。 • 有必要將一不織布2〇設置於供植物在其中紮根之該層 ίο 上，因為以此方式，該層1〇以及生長於其上方之該植物 _ 11將被安定化以抵禦外來影響。為排出作用於該復蓋物元 件上之液悲物質-這些影響亦包括雨水—排水開口 21被 設置於該覆蓋物元件6、7之該基部8。 該砂礫床5上之該執道1所例示的總成應被視為範例。 15 其他次結構之實施例也是可行的。 在第2圖所示之第1圖實施例的變體中，該執道覆蓋物 # 僅顯示設置於該軌道之該鐵執2、2’之間的該覆蓋物元件6 。當然，在此一變體中，亦可提供在外部毗鄰該執道之該 鐵執2、2’的覆蓋物元件。所例示之該基部8具有位於其上 20 側9上之凹部22，該凹部22由肋狀物23互相隔開。憑藉該覆 蓋物元件6之該基部8的該上側9凹陷組態，可使供植物在其 中紮根之該層10在該基部8上獲得良好的抓握。此外，在第 2圖所示之此一變體中，排水開口 21被設置於該基部8中。 必要的話，可將一不織布設置於此一供植物在其中紮根之 11 200538605 層ίο上。 在第3圖所示之實施例中，該覆蓋物元件之該基部具有 檐槽25之形狀，且各檐槽被填充供植物在其中紫根之 ▲層1〇 °切鼻部15賊鑄至該賴25之該邊緣14，該支 5撐鼻部被支撐於該鐵軌2、2，上，使該彈性體部分16插入其 中，且以此方式，該鐵軌覆蓋物之覆蓋物元件6僅被支撐於 4鐵軌2、2上並自我支撐地橋接鐵軌與鐵執之間的該空間 17。5亥擔槽25設有排水開口 21。 在第4及5圖之新穎設計的軌道覆蓋物實施例中，該覆 蓋物元件6之該厚板形基部8具有一橫向延伸至鐵執縱向之 i截面27的形狀。此一υ型載面係由一實質平坦之底板 與凸肋29構成，該凸肋29始於該底板28之橫向延伸至該鐵 執縱向的邊緣處且從該底板28向上突出。這些覆蓋物元件6 僅於該鐵軌2、2,上由支撐鼻部30承載，使該彈性體部分16 15插入其中，並自我支撐地橋接鐵軌與鐵軌之間的該空間17 。該支撐鼻部30僅由面對該鐵軌之該凸肋29的端部形成。 该U型截面27中介於該凸肋29之間的空間被填充供植物在 其中紮根之戎層10。在此一實施例中，排水管道24被用以 排出液恶物質，该排水管道通至該排水開口 21或可直接通至 2〇外側。此等排水管道24可有利地以促進流動之方式形成。 在第6及7圖所示之根據本發明設計成的執道覆蓋物實 施例中，設於該轨道之該鐵軌2、2，之間的該覆蓋物元件具 有部分覆蓋物件31、31，之形式，該部分覆蓋物元件31、 31’共同形成兀件對。各對之部分覆蓋物元件31、31，以類似 12 200538605 樞接之方式被組裝，幾何_32與鐵軌2、卜 。各元件對之部分覆蓋物元件31、31， 王平行地延伸 面對面之邊緣33、33,。在各部分覆蓋撐於其互相 各對之另一部分覆蓋物元件的邊緣，承载部分34:面對 停駐部=5或35,以迁迴曲折之連續交錯方錢提^ = 之ϋ彳d物元件31的停駐部分邱駐於、 分覆蓋物元件31，的承載部分34，上，且各對之另 物兀件3Γ的停駐部分35，停，轉各對之 ^盍 10 ⑽承載料34上。㈣方式，料分覆絲^^牛 15 被成對連接至—厚板形之元件，該元件在第6圖所示之水平 位置上可以承載負荷，這些負荷不只包括供植物在其卜 根之該層10與紮根於該層10中之該植物⑽生成的負荷糸 還包括在該執道覆蓋物被踏過或駛過時所發生之來自Z呷 的負何。在第6及7圖所示之範例中，該部分覆蓋物元件h 、31’之各基部具有一擔槽36之形狀，且這些擔槽％透過模 鑄至各擔槽之鐵執側邊緣_支撐鼻部15被承載於該鐵= 20 2、2上，使该彈性體部分16插入其中。該鐵軌2、^，之間之 该空間17被自我支撐地橋接於鐵軌與鐵執之間。在第7圖中 ，由該植物11所形成且延伸於該部分覆蓋物元件之上側上 的生長以一幾何圖形被勾勒出來以求簡化。透過第7圖所示 之以樞接方式摺疊各對之部分覆蓋物元件的可能性，這此 覆蓋物元件插入該轨道以及從該軌道移除的動作被實質地 加速。 為求簡化，在根據本發明設計成且例示於第3至7圖之 13 200538605 該執道覆蓋物的實施例中，僅顯示設置於一執道之該鐵軌 2、2’之間的覆蓋物元件。然而，就這些實施例而言，也可 以提供在外部毗鄰該執道之該鐵軌的覆蓋物元件。 【圖式簡單說明】 . 5 第1圖以一與該軌道之縱向橫切的截面顯示一執道，該 執道具有一新穎設計之執道覆蓋物的第一實施例； 第2圖以一類似第1圖之截面顯示前者之變體，其中該 覆蓋物元件之基部具有一下陷的上側； # 第3圖再次以一與該執道之縱向橫切延伸的截面顯示 10 一實施例，其中該覆蓋物元件之基部具有一檐槽之形狀； . 第4圖以一與該執道之縱向橫切延伸的截面顯示一實 施例，其中該覆蓋物元件之基部具有一U型截面之形狀， 而第5圖則根據第4圖之線條範圍V-V以一在該執道之 縱向上延伸的截面顯示此一實施例； 15 第6圖以一與該執道之縱向橫切延伸的截面顯示一實 施例，其中該軌道覆蓋物之該覆蓋物元件被設計為成對組 • 裝之部分覆蓋物元件的形式，而 第7圖則以一等角圖面顯示此一實施例在該覆蓋物元 件之安裝或移除時所致的摺疊狀態。 20 【主要元件符號說明】 1…執道 2, 2’…鐵軌 3···鐵軌固定元件 4…枕木 5…砂礫床 6, 7…覆蓋物元件 8…基部 9···上側 14 200538605 10…層 21…排水開口 11…植物 23···肋狀物 12, 12’…邊緣壁架 25, 36…檐槽 13…凸緣凹槽 27···υ型截面 14, 33, 33’···邊緣 28…底板 15, 30···支撐鼻部 29···凸肋 16, 19···彈性體部分 24…排水管道 17…空間 31，31’…部分覆蓋物元件 18…柱腳 32…幾何柩轴 20…不織布 34, 34’…承載部分 22…凹部 35, 35’…停駐部分 15FIG. 4 shows an embodiment in a cross section extending longitudinally with the perseverance, wherein the base of the covering element has a U-shaped cross section, and FIG. 5 is based on the line range of FIG. 4. V shows this embodiment with a wearing surface extending in the longitudinal direction of the reading track; 10 FIG. 6 shows a cross-section that extends transversely with the longitudinal direction of the track ~ real examples, where the covering of the track covers the covering The component is designed as a part of the cover component, and FIG. 7 shows the folded state of the cover component when the cover component is removed from the women's clothing in an isometric view. 15 [He's method] In track 1 shown in Figure 1, the track 2 and 2 are fixed to rail 4 by rail fixing element 3, and the sleeper is carried on a gravel bed. 5 on. This track has an embodiment of a track cover designed according to the present invention. The track cover is formed by the covering elements 6 and 20 located between the rails 2, 2, and adjacent to the rail on the outer field. 2,2, the cover element 7 is formed. The covering elements 6, 7 have a slab-shaped base portion 8 and a layer 10 provided on the upper side 9 thereof so that the plant has purple roots therein. Plant 11 is rooted in this-layer 10, the plant can be =% turf, for example. The slab-shaped base of the covering element 6 has edge niches 2 rhyme ledges 12 so that the layer 10 in which the plant takes root faces the convex 9 200538605 edge grooves 13; these edges «12 can also be molded or joined To the base 8. "= Way" edge ledge 12 is provided at the cover element 4 layer defining the layer ι) K) is provided at the edge of the cover element 7 extending longitudinally to the iron rod for the plant to take root therein . 5 10 15 In order to respond to the needs of rail transit, growing plants can also be trimmed by appropriate machines moving on the '. A variety of materials can be used to form a substrate for plants. Therefore, in addition to soil, for example, humus soil and sand grains, granular materials such as clay or rock particles or plastics and granules can also be used, even bead materials in the form of flat plates or particles. Through the county of the covering element, this—for the plant to have between the layer of purple roots and the j-track sleeper—has a clear separation and forms for both the plant growth and subtle materials of the layer where it is rooted Will not negatively affect the way, wood. The material forming the layer in which the plant takes root can be laid on the already laid base portion of the 乂 covering element to simplify the weight load caused by stacking the layer in which the silk plant has purple roots. When the covering element is laminated Does not exist. Through continuous plant growth, sound-absorbing properties can be regenerated after disturbing effects. The edge 14 of the covering element 6, 7 facing the iron holder 2, 2 'has the shape of a support nose 15' which is supported on the rail so that the elastomer portion 16 is inserted therein. In this way 'the covering element 6 is mounted only on the rails 2, 2' and bridges the space 17 between the rails 2, 2, and the rails 2, 2, and self-supportingly. On its side facing away from each of the rails 2, 2, the covering element 7 is supported on a leg 18 located near the rail, so that the elastomer part is inserted into it, and there is also a bridge that bridges the rails. 2, 2, bridge with self-supporting 20 200538605 floor of each column foot 18. In the longitudinal direction of the track, a plurality of covering elements 6, 7 are continuously provided. On the edge of the covering element extending transversely to the track, an edge ledge can be provided at the base 8 of the covering element. The edge ledge will be defined by the layer 1G for the plant to take root on its towel. To each covering element-5, or a layer 10 extending continuously on a plurality of covering elements may be provided, except that the covering S pieces 6, 7 must be laid in a close sequence and any continuous covering elements may be between The narrow gaps present must be bridged with a covering strip or must be closed with a joint filler. • It is necessary to place a non-woven fabric 20 on the layer ο where plants take root, because in this way, the layer 10 and the plant _ 11 growing above it will be stabilized to resist external influences. In order to discharge the fluid-damaging substances acting on the covering element-these effects also include rainwater-a drainage opening 21 is provided on the base portion 8 of the covering elements 6,7. The assembly exemplified by the track 1 on the gravel bed 5 should be regarded as an example. 15 Other sub-structural embodiments are also possible. In a variation of the embodiment of the first figure shown in FIG. 2, the execution cover # only displays the cover element 6 disposed between the iron anchors 2, 2 'of the track. Of course, in this variation, it is also possible to provide a cover element which is externally adjacent to the iron handle 2, 2 '. The illustrated base portion 8 has recesses 22 on its upper side 20 and the recesses 22 are separated from each other by ribs 23. By virtue of the recessed configuration of the upper side 9 of the base portion 8 of the cover element 6, the layer 10 in which the plant has taken root can obtain a good grip on the base portion 8. Further, in this modification shown in FIG. 2, the drain opening 21 is provided in the base portion 8. If necessary, a non-woven fabric can be set on the 11 200538605 layer where plants take root. In the embodiment shown in FIG. 3, the base of the covering element has the shape of a gutter 25, and each gutter is filled for a plant in which the ▲ layer of the purple root is 10 ° and the nose 15 is cut to the cast. The edge 14 of Lai 25, the nose 5 of the branch is supported on the rails 2, 2, so that the elastomer portion 16 is inserted therein, and in this way, the covering element 6 of the rail cover is only supported The space 17 between the rails and the iron handles is bridged on the 4 rails 2 and 2 in a self-supporting manner. The 5th trough 25 is provided with a drainage opening 21. In the embodiment of the novelly designed track cover of Figs. 4 and 5, the thick plate-shaped base portion 8 of the cover element 6 has a shape i-section 27 extending transversely to the longitudinal direction of the iron anchor. The υ-shaped loading surface is composed of a substantially flat bottom plate and a rib 29 that starts from the bottom plate 28 and extends transversely to the longitudinal edge of the iron plate and protrudes upward from the bottom plate 28. These covering elements 6 are carried on the rails 2, 2 only by the support nose 30, so that the elastomeric portions 16 15 are inserted therein and bridge the space 17 between the rails and the rails in a self-supporting manner. The support nose 30 is formed only by the end of the rib 29 facing the rail. The space between the ribs 29 in the U-shaped section 27 is filled with a layer 10 for plants to take root therein. In this embodiment, the drainage pipe 24 is used to discharge the liquid and evil substances, and the drainage pipe leads to the drainage opening 21 or directly to the outside of 20 °. Such drainage pipes 24 may advantageously be formed in a manner that promotes flow. In the embodiment of the execution cover designed according to the present invention shown in Figs. 6 and 7, the cover element provided between the rails 2, 2 of the track has a partial covering object 31, 31, In the form, the partial covering elements 31, 31 'together form an element pair. Part of the covering elements 31, 31 of each pair are assembled in a similar manner to 12 200538605, geometric_32 and rails 2, Bu. Each element pair partially covers the elements 31, 31, and Wang extends parallel to the edge 33, 33, facing each other. Cover each part with the edge of another part of the covering element which is opposite to each other. The carrying part 34: facing the dwelling part = 5 or 35, to return to the zigzag continuous staggered square money. The parking portion of the element 31 is located on the supporting portion 34 of the covering element 31, and the parking portion 35 of the other element 3Γ of each pair is stopped and turned to each pair. 34 on. In the ， way, the material covering wire ^^ 牛 15 is connected in pairs to a thick plate-shaped element, which can carry loads in the horizontal position shown in Fig. 6, and these loads include not only for plants in their roots. The load generated by the layer 10 and the plant ⑽ rooted in the layer 10 also includes the burden from Z 呷 that occurs when the towing cover is stepped on or driven over. In the examples shown in Figs. 6 and 7, the bases of the partial covering elements h, 31 'have the shape of a supporting groove 36, and these supporting grooves are through-molded to the iron edge sides of each supporting groove. The support nose 15 is carried on the iron = 20 2, 2 so that the elastomer portion 16 is inserted therein. The space 17 between the rails 2 and ^ is self-supportingly bridged between the rails and the anchor. In Fig. 7, the growth formed by the plant 11 and extending on the upper side of the partial covering element is outlined with a geometric figure for simplicity. Through the possibility of folding the partial covering elements of each pair in a pivotal manner as shown in Fig. 7, the action of the covering elements being inserted into and removed from the track is substantially accelerated. For the sake of simplicity, in the embodiment of the track cover designed and illustrated in Figures 3 to 7 according to the present invention, only the cover provided between the track 2 and 2 'of a track is shown. element. However, for these embodiments, it is also possible to provide a covering element that adjoins the track outside the track. [Brief description of the figure]. 5 Figure 1 shows a ruling in a cross section that crosses the track longitudinally. The ruling has a first embodiment of the ruling cover with a novel design; Fig. 2 is similar to The cross section of FIG. 1 shows a variation of the former, in which the base of the covering element has a sunken upper side; # FIG. 3 again shows 10 an embodiment with a cross section that extends transversely to the vertical direction of the anchor, an embodiment in which the The base of the covering element has the shape of a gutter; Fig. 4 shows an embodiment with a cross section extending longitudinally transverse to the guide, wherein the base of the covering element has a U-shaped cross section, and Figure 5 shows this embodiment in a cross-section extending in the longitudinal direction of the track according to the line range VV of Figure 4. 15 Figure 6 shows an implementation in a cross-section extending longitudinally to the track. For example, the cover element of the track cover is designed as a pair of assembled cover elements, and FIG. 7 shows an example of the embodiment in the cover element in an isometric view. Folding caused by installation or removal state. 20 [Description of Symbols of Main Components] 1 ... Railway 2, 2 '... Railway 3 ... Railway fixing element 4 ... Sleep 5 ... Grit bed 6, 7 ... Cover element 8 ... Base 9 ... Upper side 14 200538605 10 ... Layer 21 ... Drain opening 11 ... Plant 23 ... Ribs 12, 12 '... Edge ledge 25, 36 ... Gutter 13 ... Flange groove 27 ... V-shaped section 14, 33, 33' ... · Edge 28… Bottom plate 15, 30 ·· Support nose 29 ·· Ribs 16, 19 ·· Elastomer section 24 ... Drain pipe 17 ... Spaces 31, 31 '... Partial covering element 18 ... Pole leg 32 … Geometric shaft 20… non-woven fabric 34, 34 '... carrying part 22 ... recess 35, 35' ... stop part 15