发布时间 : 星期一 文章flac3d 中(cable SEL)锚杆单元的12个属性更新完毕开始阅读
Each cableSEL possesses the following 12 properties:
(1) density mass density, ρ (optional— needed if dynamic mode or gravity is active) [M/L3]
(2) emod Young’s modulus, E [F/L2]
(3) gr_coh grout cohesive strength (force) per unit length, cg [F/L] (4) gr_fric grout friction angle, φg [degrees] (5) gr_k grout stiffness per unit length, kg [F/L2] (6) gr_per grout exposed perimeter, pg [L] (7) slide large-strain sliding flag (default: off) (8) slide tol large-strain sliding tolerance
(9) thexp thermal-expansion coefficient, αt [1/T] (optional— used for thermal analysis) (10) xcarea cross-sectional area, A [L2]
(11) ycomp compressive yield strength (force), Fc [F] (12) ytens tensile yield strength (force), Ft [F]