Page 87 - Pipelines and Risers
P. 87
60 Chapter 3
1-
I
g 0.5 -
.-
0
-
.
3 0-
a
8
8 -0.5-
E
1-
I I
4.5 0 0.5 1
Pressure I Plastic Collapse Pressure
Firmre 3.13 Normalized bending moment capacity as a function of pressure. No longitudinal force is
applied.
Fire 3. Normalized bending moment capacity as a function of longitudinal force. Pressure equal 0
zero.
1 4. 5 0 0.5 1
Tine Longitudinal Force / Ultimale Tm Longitudind Force
Figure 3.15 Normalized bending moment capacity as a function of longitudinal force. F'ressure equal to 0.8
times Haagsma's collapse pressure.
