单项选择题

高强度螺栓承压型连接单栓的受拉承载力设计值是______。
   A.  B.    C.=0.8P    D.=P

A.B.174.24.96:6088/Latex/latex.action?latex=Tl97dH1ee2J9PVxmcmFje1xwaWReezJ9fXs0fWZfe3R9XntifQ%3D%3D'
C.D.174.24.96:6088/Latex/latex.action?latex=Tl97dH1ee2J9PVxmcmFje1xwaWRfe2V9XnsyfX17NH1mX3t0fV57Yn0%3D'
E.F.174.24.96:6088/Latex/latex.action?latex=Tl97dH1ee2J9'
G.8P
H.I.174.24.96:6088/Latex/latex.action?latex=Tl97dH1ee2J9'