Testing device and method for simulating collapse damage of beam and slab structure under blast load

• Main Authors: SHI YANCHAO, DING YANG, LI ZHONGXIAN, LIU HAOKUN
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a test device and method for simulating collapse damage of a beam and slab structure under an explosion load. The device comprises a tower, a suspended guide rail, a hammer body, a sensor, a hammer head and a hammer body lifting device; the suspended guide rail is fixedly connected with the tower, the hammer head is fixedly connected to the bottom end of the hammer body, the sensor is arranged between the hammer body and the hammer head, and the hammer body lifting device is connected with the top end of the hammer body. According to the invention, the use of TNT and other hazardous chemicals can be avoided, the device is safe and reliable, and experimental operation and data acquisition are more convenient. 本发明提供了一种模拟爆炸荷载下梁板结构倒塌破坏的试验装置及方法，装置包括塔架、悬空导轨、锤体、传感器、锤头以及锤体提升装置；所述悬空导轨与所述塔架固定连接，所述锤头固定连接在所述锤体的底端，所述传感器设置在所述锤体与所述锤头之间，所述锤体提升装置与所述锤体的顶端连接。本发明能够避免使用TNT等危化用品，安全可靠，更加方便实验操作与数据采集。