water-cement ratio

常見(jiàn)例句

Because of the small water-cement ratio and highly mobile, the cracking problem of high-strength pumping concrete is more serious.
由於水膠比小、流動(dòng)性大，開(kāi)裂問(wèn)題對(duì)於高強(qiáng)泵送混凝土而言顯得更爲(wèi)嚴(yán)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.
研究結(jié)果表明，拉索內(nèi)灌漿離析，使?jié){躰中的水分、FDN高傚減水劑等富集於拉索上段；在較大水灰比，一定濃度FDN高傚減水劑及密閉條件下，水泥漿躰會(huì)長(zhǎng)時(shí)間不凝結(jié)。
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.
本文主要討論了鑽孔壓漿樁施工中樁長(zhǎng)的確定，鋼筋籠子的安放，水灰比的確定等措施。