一种利用固结仪进行测力环校准的方法

A Method for Calibrating Force Measuring Ring Using Consolidation Apparatus

测力环是土工试验设备的重要组成部分,测力环系数对试验结果的可靠性和精度有着至关重要的作用,因此测力环需要定期进行校准。为了解决实验室内数量较大的测力环校准问题,在实验室现有条件下,开发了一种利用杠杆式固结仪进行测力环校准的方法。该方法具有改造成本低、试验设备易取得、易于推广等优点,为实验室节省了大笔校准费用。应用该方法对实验室内测力环进行校准,并应用到实验教学中,取得了良好的教学效果。

The force measuring ring is an important part of the geotechnical testing equipment. The force measuring ring coefficient plays a vital role in the reliability and accuracy of the test results. Therefore, the force measuring ring needs to be calibrated regularly. In order to solve the problem of calibration of the large number of force measuring rings in the laboratory, under the existing conditions of the laboratory, a method of using the consolidation apparatus to calibrate the force measuring rings was developed. This method has the advantages of low modification cost, easy acquisition of test equipment, easy promotion, which saves a large amount of calibration costs for the laboratory. This method is used to calibrate the force measuring ring in the laboratory, and it is applied to the experimental teaching, and a good teaching effect has been achieved.