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甘肃柳忠徐界高等级公路施工中,承包单位为加快工程进度,在技术、质检部门的严格要求下,在西北黄土高原丘陵地区-18℃的寒冷冬季进行了明洞桥台C15光面片石混凝土施工。经同条件养护的试件检验和拆模后表面检查表明:工程质量优良,桥台片石混凝土表面密实、光滑、平整,取得了低?
In the construction of Liuzhuang Xujie high grade highway in Gansu Province, the contracting units, in order to speed up the progress of the project, under the stringent requirements of technical and quality inspection departments, carried out the cold light of C15 light surface of Myeongdong Bridge in the winter of -18 ℃ in the hilly area of Northwest Loess Plateau, Stone slab construction. After the same conditions of the specimen test and demolition of the surface after the inspection showed that: the project of good quality, abutment stone slab surface density, smooth, smooth, made low?