鋼軌焊接 的英文怎麼說

中文拼音 [gāngguǐhànjiē]
鋼軌焊接 英文
rail welding
  • : 鋼名詞(鐵和碳的合金) steel
  • : Ⅰ名詞1. (路軌;軌道) rail; track 2. (比喻辦法、規矩、秩序等) rut; path; course Ⅱ動詞[書面語] (遵循; 依循) follow
  • : 動詞(用熔化的金屬修補金屬器物或使金屬工件連接起來) weld; solder
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • 鋼軌 : rail; metals; steel rail; railroad rail鋼軌間隙 dilatation joint; 鋼軌聯接板 joint bar; splice ba...
  • 焊接 : weld; welding; soldering; seal; sealing; sealing-in; shutting together
  1. Long rails in jointless track are usually made on welded rail site or in railway welded rail factory

    摘要無縫線路長道常由鐵路廠或現場基地
  2. Railway fixed equipment. thermit welding of rails. welds performed by compagnies. performance and acceptance conditons of works

    鐵路固定設備.熱劑.由compagnies執行的.工程特性和驗收條件
  3. Application of aluminithermic welding technology for steel rail in yantian port area phase project

    鋁熱技術在鹽田三期工程中的應用
  4. With an introduction of the influences of the final quality of rail aluminothermic welding, such as : the quality of welding kits ( esp. the portion ), the result of pre - heating, the welding operation and the level of operators etc., this paper analyzes some problems when rail welding under special conditions

    摘要介紹了材料質量、預熱效果、操作人員水平等因素對鋁熱頭質量的影響,以及幾何誤差不同、頭寬度不等、寒冷氣候等特殊條件下進行鋁熱應注意的問題。
  5. Railtech international is the world leader in manufacturing a wide range of railtrack products such as track maintenance equipment , conductor rails , insulators , rigid catenary systems, fasteners, ballastless track … our staple products being rail welding with the alumino thermic ( at ) method or electric flash butt welding

    拉伊臺克國際有限公司是一家製造多種鐵道產品的專業化公司,產品包括鐵路養護設備、導電、絕緣子、剛性觸網系統、扣件、無渣道床、等等… ,其中的主導產品是鋁熱及閃光對產品。
  6. And it investigates the appearance condition ( including joint, crack, eroding, corrosion, braking pole device rupture, crane - girder ' s gnawing railway and so on ) of the whole crane - girder system on the spot, at the same time, it also actually examines the stress of the beam, chemical ingredient, distortion and railway excursion, etc. through sampling, and based on the actually examined results, it checks and calculates the carrying capacity of crane - girder system. then, based on the investigating on the spot and the calculated result, it discusses the mechanism of fatigue failure of the upper part of welded steel crane - girder, analyses the reason of steel crane - girder in the high - frequency emerging the fatigue crack, institutes the strengthened method of damaged steel crane - girder of accurate packing up workshop of the primary mill plant. finally, it presents some advice and suggestions for the repairing and strengthening method of fatigue crack of upper part of steel crane - girder in the high - frequency

    針對包初軋廠精整車間吊車樑上部區域出現裂縫這一問題,本文首先綜述了國內外關于吊車樑上部區域疲勞裂縫的研究現狀;其次對整個吊車梁系統的外觀情況(包括連、裂縫、腐蝕、銹蝕、制動桿件斷裂、吊車啃等)進行了現場調查,抽樣實測了梁的應力、化學成分、變形及道偏移等,根據實測結果,對吊車梁系統的承載能力進行了驗算;然後,根據現場調查及計算結果,探討了吊車樑上部區域疲勞破壞的機理,分析了重級工作制吊車梁出現疲勞裂縫的原因,制定了初軋廠精整車間破損吊車梁的加固方案;最後就重級工作制吊車樑上部區域出現疲勞裂縫的修復與加固方案提出了一些意見和建議。
  7. This paper analyzes the cause of small concaves around the welding seam in the long rail of guangzhou metro line 2, and presents preventive measures, such as increasing the under layer of the rail, limiting the weld seam, lowering the welding temperature etc

    摘要結合廣州地鐵2號線的實踐,分析了產生頭表面小凹痕的原因,提出改變墊高的方式、縮小正火范圍、降低正火溫度、限制頭錯牙量等預防措施。
  8. Based on the construction of guangzhou metro line 3 welding process and quality control, this paper introduces the mobile contact welding, analyzes some key points during the process of welding, such as welding of rails in curved sections, environmental protection, the measurement of straightness on the welding junctions located in curved sections, the maintenances of equipment etc., holds that more attention shall be given to these points

    摘要介紹了移動式在廣州地鐵3號線中的施工工藝及施工過程;分析施工過程中應該注意的曲線鋼軌焊接、環境保護、曲線鋼軌焊接頭平直度的測量、設備維修保養等技術要點。
  9. This paper discusses aluminium heat welding principle, the application of aluminium heat welding technology in welding crane rails and infect of long rail temperature stress on buildings

    摘要介紹了鋁熱原理及其技術在起重機道中的應用,並對長溫度應力對建築物的影響進行了深入分析。
  10. There are some technical requirements on grinding to at welding joints, the author proposes some solutions, aiming at improving the efficiency of at welding and the quality of the finished at welds

    鋁熱頭打磨預留量,以及打磨中出現「鞍形」磨耗、打磨發藍、燒傷的原因進行分析,並提出解決措施,以提高鋁熱方法的效率及頭質量。
  11. Recently, train is running faster and faster, and considering the stability and security, seamless welded rails ( swr ) are used as the train orbits gradually. the temperature of the rails will vary with weather. so that the rails may release the energy due to the metal characteristic of expanding or contracting with temperature, there is some badly distortion in the swr, worsly occurring accidents on expanding orbits. the portrait thermal stress ( pts ) of the swr should be monitored in some parts regularly, as to avoid such accident

    近年來,隨著火車的提速造成的穩定和安全問題,道逐步轉為採用無縫,隨著溫度的變化,無縫可能會因為熱脹或冷縮的金屬特性並且在扣件阻力小而且路基較差的路段釋放能量,可能會發生嚴重變形,更甚者會發生脹跑道等嚴重鐵道事故,為了避免發生如此事故,有必要定期對的溫度應力進行檢測。
  12. Cast welded rail joint

  13. The rail welding technique of high - speed railway

    高速鐵路鋼軌焊接技術
  14. This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based

    本文的研究工作重點在無縫溫度應力測量系統的理論模塊,包括根據snell原理,研究極限折射縱波的激發機理,並使用有限元軟體ansys進行模擬;根據聲彈性理論以及公式推導出計算無縫中的溫度應力的公式,並對其中參數的求解方法進行介紹;根據收集的資料,介紹了三種使用極限折射縱波測量無縫溫度應力的方法,即固定距離測量聲時法、臨界角折射法和頻譜分析法,本實驗系統使用的是第一種;根據實驗經驗以及相關資料,分析了影響極限折射縱波測量溫度應力的幾個因素,並提出了相應的解決方法;根據實驗系統的需要,獨立設計並加工出相關配套的實驗設備,包括實驗塊、有機玻璃楔塊、固定件、載荷外框裝置等。
  15. The overhead traveling crane used at a cold strip mill factory is given to study the deformation, stress distribution and load capacity of the main girder with 3d - fea shell - to - solid submodel method

    以某冷軋帶廠橋式起重機偏箱形梁為例,採用三維有限元法「板到體子模型」技術,比較分析了加強板2種方式下主梁的變形、應力分佈和承載能力。
  16. According to the engineering experiences obtained from the laying of a jointless track of high - speed communication line - line 3 in dalian city, this paper introduces in general the laying technology, particularly the long rail welding, the construction site welding, seamless track spreading and trak controller laying, and discusses problems often occuring in long rail wedling and seamless track laying

    摘要根據大連市快速道交通3號線一次性鋪設碎石道床無縫線路的工程實踐,介紹了長基地、單元節的工地;無縫線路鎖定和伸縮調節器的鋪設等技術,並對長鋼軌焊接和無縫線路鋪設中應注意的問題進行了探討。
  17. The result shows that the new control system has convenient parameter modification, perfect controlling flexibility, rapid dynamic response speed, stable welding procedure ; the das of welding parameters has strong ability of anti - disturbance and the data is reliable. the control effect and practicability of the diagnosis system judging the welding quality are both good by using the characteristic values of welding process such as the percentage of the flashing time. gray - spots flaw in flash welding joints of rail is the least when the pole moves to and fro at the same velocity and the speed is slow

    結果表明:新型控制系統參數設置修改方便,控制柔性好,動態響應速度快,過程穩定;參數採集系統抗干擾能力強、數據可靠;以閃光時間百分比等過程特徵量為判據診斷質量效果好,實用性強;當動立柱的前進、後退速度相同且為低速時,頭中灰斑缺陷數量最少。
  18. Aiming at the problems of the k190jik rail welding machine, that the parameter modification is difficult, the welding process is not enough stability and the welding machine has no on - line diagnosis function, in this paper, the control system of the welding machine was promoted completely adopting the fx2n - 64mr programmable logic controller and the pcl - 1800 data acquisition card, the das ( data acquisition system ) was set up by using labview and visual basic software, the functions of welding voltage stabilizing and adjusting, current controlling and intellectual modification was improved, welding quality diagnosis system was built up, and the assembling and debugging of the control system was completed, including the process experiments

    本文針對k190jik機控制系統存在參數修改困難、過程不夠穩定、無質量在線診斷功能等問題,採用日本三菱公司fx2n - 64mr可編程序控制器、研華工控pcl ? 1800數據採集卡等為核心控制部件,對機的整機控制系統進行了全面升級。運用軟體labview和vb開發了數據採集系統,完善了穩壓、調壓、電流恆值控制與智能調節功能,利用vb建立了質量在線診斷系統,並完成了系統組裝調試與工藝試驗研究工作。
  19. The welding of the steel rail is a key technology in express railway ' s laying process

    鋼軌焊接是高速鐵路鋪設工程中的關鍵環節。
  20. This paper discusses the applicable ranges of current welding long rail techniques under various construction circumstances of urban rail transit project, and holds that the engineering scheme of the welded - rail site, the viaduct welded site and the utilization of mobile touch - weld vehicle shall be adopted

    針對城市道交通工程中不同的施工環境,對比分析了現有的各種長鋼軌焊接方法和適用范圍,探討了現場基地、高架橋上的基地及利用移動式無縫線路長的施工方案。
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