依托清华大学50 g-t土工离心机,开发了离心模型爆炸试验系统。该系统由模型箱系统、数据采集系统、数据存储系统、通信系统、分析系统以及引爆系统6部分组成,能克服高速离心力场的干扰,采集到高质量的数据。该系统能同时测量应力、应变和加速度等相关参数。使用该系统对水平地基进行了爆炸荷载初步试验。试验结果表明,该系统具有测试爆炸条件下相关参数的能力,为进行更复杂的爆炸试验奠定了基础。 Relying on Tsinghua University 50 g-t geocentrifuge, developed a centrifugal model explosion test system. The system is composed of 6 parts, including model box system, data acquisition system, data storage system, communication system, analysis system and detonation system, which can overcome the interference of high-speed centrifugal force field and collect high quality data. The system can simultaneously measure stress, strain and acceleration and other related parameters. The system was used to carry out the preliminary test of blasting load on horizontal foundation. The test results show that the system has the ability to test the relevant parameters under the conditions of explosion, which lays the foundation for more complex explosion tests.