常見例句雙語(yǔ)例句In subgrade construction of railway engineering, the total cost of construction materials costs of more than 60%.鐵路工程路基施工中,材料費(fèi)用占總施工費(fèi)用的60%以上。Highway turkmen subgrade construction mainly mining, cutting and rock embankment soil treatment and instability of the construction of drainage ditches, slope, the construction work.公路土方路基施工主要是挖掘路塹和填筑路堤,不穩(wěn)定土的處理以及清理場(chǎng)地施工中的排水,邊溝,邊坡的修筑等工作。This paper relied on ri-dong Shandong highway, expansion of the weak soil foundation design and subgrade construction technology have done a systematic study, and achieved some positive results.本文以山東省日東高速公路工程為依托,對(duì)弱膨脹土路塹設(shè)計(jì)方法及施工工藝技術(shù)做了系統(tǒng)的研究,取得了一些積極的成果。 返回 subgrade construction