roadway drainage 中文意思是什麼

roadway drainage 解釋
路面排水系統
  • roadway : 道路；車行道；【林業】運材路；鐵路。
  • drainage : n. 1. 排水，放水；排水法；逐漸流出。2. 下水道；排水設備，排水系統。3. 水系，排水區域，流域。4. 陰溝水，（排出的）污水。5. 【醫學】引流，導液（法）。
  1. In allusion to test roadway in the zhang - luo second class highway and lin - chang freeway, through hydrologic analysis, hydraulic calculation and with the analysis of highway structure, the blue print of setting drainage system, construction technique and back - check experiment are presented

    針對張羅二級公路試驗段和臨常一級公路試驗段，進行了水文分析和水力計算，並結合路面結構分析，提出了排水系統的布設方案、施工技術方案和試驗檢測方案。
  2. The paper is based on the construction of the express - highway between yiyang and changde in hunan province, aiming at enhancing the serviceability of cement concrete pavement, probing into the structural assemblage of the cement concrete pavement, the roadway drainage system, contraction joint with the dowel bar and precaution of bumping at the end of the abutment. it presents some achievements of the research, including more reasonable structural assemblage and roadway drainage system, the method of setting dowelled bar in contraction joint, putting forward the concept of stage - transition from rigid to flexile behind abutment

    本文以湖南省益陽至常德高速公路項目為依託，以提高水泥混凝土路面使用性能為目標，就水泥混凝土路面結構組合、路面排水系統、縮縫設置傳力桿、橋頭跳車問題的防治等方面開展研究和工程實踐，取得了豐富的研究成果，如研究採用了更合理的路面結構組合，設置了較完善的路面排水系統，在國內高速公路上率先全面採用縮縫加傳力桿技術，對所有橋涵構造物臺背全部採用剛柔過渡技術處理橋頭跳車問題等。
  3. Roof roadway methane drainage test and its effect analysis

    頂板巷道抽放瓦斯試驗與效果分析
  4. Gas drainage roadway

    排瓦斯巷道
  5. Effectiveness of outburst - prevention measures of combining gas pre - drainage by highly - located roadway in roof with deep - hole loosening blasting

    頂板高位巷預抽與深孔松動爆破相結合防突出措施效果
  6. Construction of the associated roadway drainage, civil works for street lightings and the traffic surveillance control systems, and the fire hydrants and the associated water supply main

    進行附屬工程，包括渠務，路燈及交通監察系統所需之土木工程，消防街井及相關的水務工程
  7. Selection of optimum seam location for high - located drainage roadway in dawan mine

    大灣煤礦高抽巷最佳層位選擇
  8. Application of roadway gas drainage by first suction and then discharge in tucheng mine

    先抽后啟排放巷道瓦斯法在土城礦的應用
  9. Application on gas drainage technology in high level drainage roadway of coal roof

    煤層頂板高抽巷瓦斯抽放技術的應用
分享友人
分享到 Line

分享到臉書