water-cement ratio

常见例句

Because of the small water-cement ratio and highly mobile, the cracking problem of high-strength pumping concrete is more serious.
由于水胶比小、流动性大，开裂问题对于高强泵送混凝土而言显得更为严重。
Under the conditions of higher water-cement ratio, a certain consistency FDN high-range water reducer and hermetic surrounding, the cement paste did not set in a long time.
研究结果表明，拉索内灌浆离析，使浆体中的水分、FDN高效减水剂等富集于拉索上段；在较大水灰比，一定浓度FDN高效减水剂及密闭条件下，水泥浆体会长时间不凝结。
This paper mainly discuses how to determine the pile length, place the reinforcing steel bar coop and determine the water - cement ratio in construction of pressure - grouting and end - bearing piles.
本文主要讨论了钻孔压浆桩施工中桩长的确定，钢筋笼子的安放，水灰比的确定等措施。