张拉力和千斤顶油表读数计算表

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顶号表号钢束编号根数标准抗拉强度(Mpa)张拉控制应力σk(Mpa)张拉力P(KN)10%P20%P50%P100%P103%P105%P油表读数σ1油表读数σ2油表读数σ3油表读数σ4油表读数σ5油表读数σ6线性方程

39707030896顶底板71860.001302.001276.0127.60255.19637.981276.01314.241339.762.905.4012.9125.4126.1626.66y=0.019600x+0.401459

39607030898顶底板71860.001302.001276.0127.60255.19637.981276.01314.241339.762.965.5013.0925.7526.5027.01y=0.019837x+0.433833张拉力和千斤顶油表读数计算表071113(石咀用250t张拉顶底板)