Page 124 - Water Standards
P. 124
H—hei g htofventilationbarrel ,m;
h—thicknessofventilationbarrel ,m;
d—centraldiameterofventilationbarrel ,m;
R—radiusofventilationbarrel ,m;
KMx verticalbendin gmomentcoefficient ;
—
—
KN θ circumferentialforcecoefficient ;
—
KVx shearforcecoefficient.
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