c{ompressive}-y{ield}-f{orce} pcdc b{olt}-e{lement} c{onstitutive}-m{odel} mech{anical}-{e}lastic-plastic prop{erty} c{ompressive}-y{ield}-f{orce} **描述:**锚杆的抗压强度(单位:力) 值: f(float,)