论文部分内容阅读
高水速材料是一种新型无机材料，其体积比合水率达９０％，称为“点水成石”。高水材料加水制成净浆可用于煤矿巷旁充填和灌注：高水材料具有不同于水泥的团结特性，可团结粘土、污泥和矿山尾砂等工业废料，高水材料与上述骨料加水后制成砂浆，输送浓度为６０～７５％，具有良好的流动性和输送性。在此重点介绍高水材料浆体的流变特性研究的成果，包括高水材料浆体的类型、流变特性、屈服应力、结构粘度与浆体浓度的关系，以及高水材料浆体的输送特性和管道阻力的计算公式，以便更好的推广和广泛使用。
High water velocity material is a new type of inorganic materials, the volume ratio of water combined rate of 90%, known as the “point of water into the stone.” High water material made of water and paste can be used for coal roadside filling and filling: high water materials have different from the unity of cement properties, can be united clay, sludge and mine tailings and other industrial waste, high water materials and the above aggregate water After made of mortar, the delivery concentration of 60 to 75%, with good fluidity and transportability. This article focuses on the research results of the rheological properties of high-water material slurries, including the type of high-water material slurries, rheological properties, yield stress, the relationship between structural viscosity and slurry concentration, and the transport of high-water material slurries Characteristics and pipe resistance calculation formula, in order to better promote and widely used.