预应力
筋编号
P(N) k L(mm) θ(弧度) μ kx+μθ e-(kx+ μθ) Pp(N) PA(N)
Ap
(mm2)
Ep
(Mpa)
伸长值
(mm)
N1-1 193905 0.0015 4039 0 0.2 0.006059 0.9939598 193319 192734 139 195000 28.81
N1-2 192734 0.0015 873 0.087266 0.2 0.018763 0.9814122 190937 189151 139 195000 6.15
N1-3 189151 0.0015 7279 0 0.2 0.010919 0.9891409 188122 187097 139 195000 50.52
N1-4 187097 0.0015 1047 0.10472 0.2 0.022515 0.9777371 185007 182932 1