【作者】 张明；

【Author】 ZHANG Ming (The Insititute of Rock and Soil Constrction, CUMT, Beijing 100083, China;The Institute of Exploration Techniques,CAGS, Langfang Hebei 065000, China)

【机构】 中国矿业大学岩土工程研究所；

【摘要】 湿喷稠流输送混凝土是现代喷射混凝土的发展方向,其管道稠流输送的机理对使用材料和配比提出了新的要求。通过试验提出了原材料使用配比原则和参数。结合具体工程简述了其应用效果。更多还原

【Abstract】 Wet-spraying concrete in pipelines dense conveyance technology is the developing directon of spraying concrecte in moden time. The raw material and mix ratio be newly requested because of concrect pipelines conveyance mechanism. The raw material and mix ratio parameter be determined through test and used in specific engineering getting satisfied using effect.更多还原