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泵机管路输送状态混凝土的动态特性,早已引起了人们的重视和研究,曾使用过多种结构形式的装置进行测定。本文将介绍它的测试方法并分析测点的压力波形以及实际应用中的价值。一、压力波形的测试和分析混凝土输送管路的压力测定,目的是了解和分析在输送管路中的混凝土动态特性。根据测得的压力值和输送距离间的关系,得出压力损失,从而可以估计泵的输送能力。输送管路的压力测定,可绘制压力波形图及压力降沿输
The dynamic characteristics of concrete in pumping pipelines have long attracted people’s attention and research. Many structures have been used to measure the concrete. This article will introduce its test method and analyze the pressure waveform at the measurement point and the value in practical application. First, the pressure waveform test and analysis Concrete piping pressure measurement, the purpose is to understand and analyze the dynamic characteristics of the concrete in the pipeline. According to the relationship between the measured pressure value and the delivery distance, the pressure loss is obtained, so that the pumping capacity can be estimated. Pipeline pressure measurement, can draw pressure waveform and pressure drop