车载散装水泥随车计量的两种方法

Two Kinds of Systems for Weighting Bulk Cement Installed on Vehicles

目的 介绍了两种直接安装在水泥罐车上用来计量水泥罐中水泥重量的计量系统 ,一种为应变式计量系统 ,另一种为超声波测距式系统 .方法 安装计量系统时无需改动原车的支承结构 .结果 系统达到的计量精度为 6% .结论 计量系统结构简单、成本低廉、装配方便 。

Aim\ Two kinds of weighting systems installed on vehicles are introdued, which are used to weight bulk cement. One is a stress system, other is an ultrasonic system. Methods\ The installation of weighting systems is not necessary to modify supporting frame of vehicles. The structure of weighting systems is simple. Results\ The accuracy of the weighting systems reaches to 6%. Conclusion\ The cost of them is low. It is easy to be installed on vehicles. It is convenience especially on building sites where fixed weighting system is not installed.