土方直剪试验数据采集管理系统的设计与实践  

Design and Practice of Earthwork Direct Shear Test Data Collection and Management System

作　　者：郑现磊 贾向新[2] 张西坤 靳益民 高淑芳 李雪峰[2] 苏艳科 

机构地区：[1]河北建勘钻探设备有限公司,河北石家庄051134 [2]河北建设勘察研究院有限公司,河北石家庄050031

出　　处：《探矿工程（岩土钻掘工程）》2015年第11期50-53,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

基　　金：河北省住房和城乡建设厅立项研究项目"风积沙的工程特性及改良技术研究"(编号:2013-132)

摘　　要：直剪试验被广泛应用于工程勘察中用来测定土的抗剪强度。针对直剪试验中,试验持续时间长、产生的测量数据多等特点,设计了一种基于VB6.0与USB7660多功能数据采集模块的数据采集与管理系统。详细介绍了系统的设计原理和实现方法,并对系统各部分的设计思路及实现过程进行了详细说明。实验表明,该系统基本能够满足在岩土工程勘察土方直剪试验过程中对测量数据采集与分析的要求。Direct shear test is a basic experiment for geotechnical engineering investigation, which is widely used for measuring the shear strength of soil in engineering investigation for its simple and easy operation. In view of the characteristics of long duration and large amount of measurement data in direct shear test, a data collection and management system based on VB6.0 and USB7660 multifunction data acquisition modules was designed. The paper introduces this system about its design principle and realization method, and details the design ideas and realization process of each module. The experimental results show that this system can meet the requirements of measurement data acquisition and analysis in the earthwork direct shear test for geotechnical engineering investigation.

关 键 词：数据采集管理系统 直剪试验 工程勘察 动态链接库 TEE Chart控件 

分 类 号：TP315[自动化与计算机技术—计算机软件与理论] TU41[自动化与计算机技术—计算机科学与技术]