concrete-lined 中文意思是什麼
concrete-lined
解釋
混凝土包覆的-
The conference was to be held in the underground bunker, a cold, damp, airless shelter lined with concrete.
會議將在一個用混凝土襯砌的地下掩體里舉行，那裡陰暗濕冷而且空氣稀薄。 -
These canals are frequently excavated through rock, and require tunnels, flumes, syphons, aqueducts and open concrete-lined channels.
這些水渠往往要鑿通巖石，並需要地道、引水溝、彎管、渡漕和混凝土水道。 -
Paris set out to prove you can, importing sand, palm trees and sunbeds for a repeat of last year ' s " paris - plage " experiment that lured over two million sun - worshippers to the concrete - lined banks of the river seine
巴黎開始向人們證明這能夠做到。巴黎市效仿去年的"巴黎海灘paris - plage " ，引進沙灘棕櫚樹和日光浴床在市內修建了海灘。 -
In order to ascertain stress behavior of steel lined reinforced concrete pipe accurately, according to the fundamental principle of non - linear computation of reinforced concrete elements, the steel lined reinforced concrete penstock on downstream dam surface in a hydropower station is calculated and analyzed, and the distribution of circumferential stress of the steel lined reinforced concrete pipe is obtained, it proves that it is safe and reasonable to use structures of steel lined reinforced concrete penstock in hydroelectric station construction, and can satisfy the requirement of project
摘要為了能夠準確地把握鋼襯鋼筋混凝土管的受力性能，根據鋼筋混凝土單元非線性計算的基本原理，對某水電站鋼襯鋼筋混凝土壩後背管進行了計算分析，得出了鋼襯鋼筋混凝土管環向應力的分佈情況，分佈情況說明了此水電站採用鋼襯鋼筋混凝土壩後背管的結構形式是安全合理的，可以滿足工程要求。 -
The deliberation of calculating concrete crack width for steel lined reinforced concrete penstock
鋼襯鋼筋混凝土壓力管道混凝土裂縫寬度計算問題的商榷 -
Study on rational structure coefficient value of partial factors design expression for steel lined reinforced concrete penstock
背管分項系數設計表達式結構系數的取值研究 -
So, changing the material property of slrcp to decrease the crack width or to avoid the crack to happen is a good method. this method can keep the advantage of slrcp, and at the same time avoid its disadvantage. so, two new slrcp. is presented : steel lined steel fiber reinforced concrete penstock ( slsfrcp ), steel lined steel fiber self - stress reinforced concrete penstock ( slsfsrcp )
基於此思路，提出了兩種改性鋼襯鋼筋混凝土壓力管道：即鋼襯鋼筋鋼纖維混凝土壓力管道、鋼材鋼筋鋼纖維自應力混凝土壓力管道，並進行了以下開創性的研究： l以三峽電站壓力管道為原型，按相似比1 ： 10製作完成了常規鋼襯鋼筋混凝土壓力管道、改性鋼材鋼筋混凝土壓力管道模型。 -
Steel - lined concrete pipe
鋼板襯砌混凝土管 -
Because concrete crack will greatly affect the security of concrete penstock in hydropower station, the paper applies the theory of global optimization method to predict the maximum concrete crack width in steel - lined reinforced concrete penstock and bring forward a predicting model based on the theory of artificial neural network ( ann )
摘要基於人工神經網路的全局優化方法的基本理論，對鋼襯鋼筋混凝土壓力管道外包混凝土結構裂縫預測進行了研究，提出了基於神經網路的管道混凝土裂縫預測模型。 -
Hong kong s steep terrain and high summer rainfall mean that there are many rivers, streams and concrete - lined channels, particularly in the new territories
香港地勢起伏、加上夏季雨量充沛，因此本地有不少河流、溪澗和明渠，尤其是在新界地區。
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