拱顶油罐计算书(11)

10000m

H 1.62=14.58 1.62=12.96mH2

0.300)]D0.001[p0 g(H2t2 C1 C22[ ]t

0.001 [980 950 9.81 (12.96 0.3)] 31 = 0.8 1

2 157 0.9

=14.75mm

(3)第三圈圈板壁厚计算

H 2 1.62=14.58 2 1.62=11.34mH3

0.300)]D0.001[p0 g(H3t3 C1 C22[ ]t 0.001 [980 950 9.81 (11.34 0.3)] 31 = 0.8 12 157 0.9

=13.09mm

(4)第四圈圈板壁厚计算

H 3 1.62=14.58 3 1.62=9.72mH4

0.300)]D0.001[p0 g(H4t4 C1 C2t2[ ]

0.001 [980 950 9.81 (9.72 0.3)] 31 = 0.8 1

2 157 0.9

=11.43mm

(5)第五圈圈板壁厚计算

H 4 1.62=14.58 4 1.62=8.1mH5

0.300)]D0.001[p0 g(H5t5 C1 C2t2[ ]

0.001 [980 950 9.81 (8.1 0.3)] 31 = 0.8 12 157 0.9

=9.78mm

(6)第六圈圈板壁厚计算

H 5 1.62=14.58 5 1.62=6.48m H6

0.300)]D0.001[p0 g(H6t6 C1 C22[ ]t

0.001 [980 950 9.81 (6.48 0.3)] 31 = 0.8 12 157 0.9

=8.12mm

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