sand percentage meaning in English
细骨料含量
Examples
- The study of the influence of sand percentage on the workability and strength of concrete
砂率对砼和易性及强度影响的试验研究 - The influence factors of brittleness of hslc such as w / b ratio , sand percentage , type of aggregate and binder constitution are analyzed by the experiment : in order to improve the toughness of hslc , we study the function of fiber , polymer , aggregate and low - layer steel fiber on improving toughness , and explain the mechanism of improving toughness of them
最后采用这四种技术复合增韧，得到了和理想结构模型相符的高强高韧性轻集料混凝土，较基准轻集料混凝土抗压强度增加16 . 3 ，抗弯强度增加97 ，冲击韧性提高171 . 9 ；劈裂抗拉强度增加52 . 6 ，韧性指数提高19 . 2倍，并且具有耐久、经济等优良性能。 - This paper deals with high fluid concrete in which high strength ceramsite made from shale was used as coarse aggregate . effects of cement content , water - cement ratio , sand percentage , mineral admixture , grading and pretreatment of lightweight aggregate on compressive strength and workability of high fluid structural lightweight aggregate concrete have been studied . the rules of water absorption of high strength lightweight aggregate under different pressure and effects on uniformity of high fluid structural lightweight aggregate concrete have been studied too
本文采用高强页岩陶粒，掺加高效减水剂配制大流动性结构轻集料混凝土，讨论了水泥用量、水灰比、砂率、矿物掺料及轻集料的级配和预湿方式对大流动性结构轻集料混凝土强度和工作性的影响；系统研究了高强陶粒在常压和压力下的吸水规律；研究了影响大流动性结构轻集料混凝土匀质性的因素，提出了解决大流动性结构轻集料混凝土分层离析的具体措施。 - Abstract : the cause of underwater concrete reinforcing cage up - floating accident is improper operation , such as loose - placement of reinforcing cage , fast - drawing of conduct pipe , improper embedded depth of conduct pipe ; and the poor quality of concrete , for example , the slump , sand percentage , adhesiveness and initial setting time don " t meet requirement
文摘:水下混凝土浇注钢筋笼上浮事故的原因是操作不当，如钢筋笼固定不牢、提升导管过猛、导管埋深不当等，以及混凝土品质差，如坍落度、含砂率、粘聚性、初凝时间等不合要求。 - The cause of underwater concrete reinforcing cage up - floating accident is improper operation , such as loose - placement of reinforcing cage , fast - drawing of conduct pipe , improper embedded depth of conduct pipe ; and the poor quality of concrete , for example , the slump , sand percentage , adhesiveness and initial setting time don " t meet requirement
水下混凝土浇注钢筋笼上浮事故的原因是操作不当，如钢筋笼固定不牢、提升导管过猛、导管埋深不当等，以及混凝土品质差，如坍落度、含砂率、粘聚性、初凝时间等不合要求。