Cable trench fire simulation and cover plate structure stability measurement system and method

• Main Authors: WANG SHENZHE, YU WEI, GAO FEI, WANG YINGCHUN, CHEN QIWEI, WANG XIAOFENG, BAI YUTAO, TU YUE, XU XIANG, ZHOU MENG
• Format: Patent
• Language: Chinese; English
• Published: 27.09.2022
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a cable trench fire simulation and cover plate structure stability measurement system and method. The system comprises a cable trench body, a cover plate support, a supporting frame, a cable carrier, a combustion device, a water mist device and a blower device. The size of an inner cavity of the cable trench body is adjustable. The cover plate support is used for supporting the cable trench cover plate and installing the aerosol fire extinguisher. The cable carrier comprises cable clamps used for clamping cables with different diameters, and the distance between the cable clamps is adjustable. The combustion device is used for igniting the cable on the cable carrier; the water mist device is used for humidity adjustment of the cable trench body; the blower device is used for blowing fresh air into the cable trench body. According to the invention, the cable combustion rate and the influence on the cover plate structure in case of fire disasters under different environmental factors, di