【摘要】 本文对圆管连续气力输送湿喷混凝土的流动形态——停滞流进行了分析,给出了流动参数、压力损失、气源参数和压气机出口压力与输送距离的关系的计算公式,以供分析流动状态和选择计算的参考。更多还原

【Abstract】 This paper analyses the stagnant flow the flow stata of shotcrete whih is transported under the condition of continuous air-current in circular pipes.Computing formulae of the flow parameters, head loss, The parameters of gaseous source and the relationship between transportation distance and outlet pressure of compressor are given, it can be a reference to the analysis of the flow form and The selection calculation of eguipment更多还原