firing duration meaning in Chinese

燃烧持续时间

( 4 ) influences of parameters on the behavior of the moment ( m ) versus curvature ( ) response , and the lateral load ( p ) versus lateral displacement ( ? ) relationship such as fire duration time , axial load level , slenderness ratio , steel ratio , steel yielded strength and concrete
( 4 )对影响弯矩-曲率( m - ) 、荷载-变形( p - )滞回曲线骨架线的各种因素,如受火时间、轴压比、长细比、含钢率、钢材及混凝土强度等参数进行了分析。
The parameters in the study included the fire duration time , the axial load level , the section type and the strengthen method . the ultimate lateral strength , flexural stiffness , dissipated energy and ductility of the columns were compared and analyzed . ( 2 ) based on the stress - strain relations for steel and concrete after high temperature and the temperature field in the structural member , fiber - based model was developed to calculate the hysteretic moment ( m ) versus curvature ( ) relations and the lateral load ( p ) versus lateral displacement ( ? )
( 2 )在确定高温后钢材和混凝土在往复荷载作用下的应力-应变关系以及构件截面温度场的基础上,考虑力-温度-时间作用路径,建立了火灾后钢管混凝土压弯构件滞回性能的理论分析模型,对火灾后钢管混凝土构件的弯矩-曲率( m - ) 、荷载-变形( p - )滞回关系曲线进行了分析,计算结果与实验结果总体上吻合较好。