c55

Binzhou Yellow River Bridge , which is a three-tower prestressed concrete cable-stayed bridge , applies the C55 concrete in the towers .

滨州黄河大桥主桥是三塔预应力混凝土斜拉桥，桥塔采用C55高性能混凝土。

This paper researches the mix ratio of C55 concrete and construction technology of Xiaoshawan Bridge box girder , especially the influence of hill sand on concrete performances .

对小沙湾黄河大桥主桥箱梁C55混凝土配合比和施工工艺进行了研究，重点分析了山砂对混凝土性能的影响。

The authors have developed successfully C50 , C55 and C60 the high-performancepumpable commodity concrete to apply local material of Huaiyin .

应用淮阴市地产材料及通用的工艺方法，成功地研制开发了C50，C55，C60高性能泵送商品混凝土。

Simultaneity , the application for preparing self-compacting concrete ( SCC ) from C25 to C55 with a high volume of fly ash validate the high performance of product .

通过配制C25～C55大掺量粉煤灰白密实混凝土，进一步验证该产品的高性能特点。