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在最近几年中,随着微型电子计算机的逐步推广和普及,土工试验的自动化在以前的基础上又有了新的发展和改进。利用电子计算机实现土工试验自动化,不仅可以自动采集数据、进行分析、计算并绘制图表,而且可以按照试验要求对试验过程进行实时控制。这样,就使土工试验的自动化提高到一个新的水平。例如,杨布(Janbu)等利用小型电子计算机控制,进行连续加荷的固结试验,并整理试验结果和绘制曲线;德伏(Deveaux)等在三轴试验中利用微型电子计算机控制,模拟现场实际情况的加荷路径。我们利用现有的一台APPLE Ⅱ Plus微型电子计算机,对室内土工试验的自动化作了初步尝试。这台微型机包括主机、显示器、打印机、软盘驱动器和温氏硬盘等,并配备了AI13模数转换器和时钟日历
In recent years, with the gradual promotion and popularization of micro-computers, the automation of geotechnical tests has made new developments and improvements on the basis of the previous. The use of electronic computers to automate geotechnical tests not only allows for automatic data acquisition, analysis, calculation and charting, but also allows real-time control of the test process in accordance with test requirements. In this way, the automation of the geotechnical test is raised to a new level. For example, Janbu et al. (Janbu) used a small-scale computer control to conduct a continuous load consolidation test, and collated experimental results and plotted curves; Deveaux et al. used a micro-computer control in a triaxial test to simulate the scene The actual loading path. We made use of an existing APPLE II Plus miniature electronic computer to make initial attempts to automate laboratory geotechnical tests. This microcomputer includes a host computer, a monitor, a printer, a floppy disk drive, and a hard disk drive, and is equipped with an AI13 analog-to-digital converter and a clock calendar.