Characterization of Material Collapse and Energy Absorption in Aircraft Safety Zone Characteristics
The energy absorption index of the characteristic material of airport pavement safety zone is of great sig-nificance to ensure the safe take-off and landing of aircraft.In order to evaluate the collapsibility and energy ab-sorption characteristics of foam concrete characteristic materials,the characterization methods such as uniaxial com-pression experiment,penetration experiment,real machine experiment,single wheel pendulum experiment and sin-gle wheel load experiment were classified and summarized,and the advantages and disadvantages of different char-acterization techniques were analyzed,and the research direction of collapsibility and energy absorption of charac-teristic materials was proposed,so as to more accurately simulate the energy absorption effect after being crushed by aircraft.
safety zonecharacteristic materialscollapse energy absorptioncharacterization technology
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