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Technical Drawing - Exam Papers - Higher - 1998 - BuildingQuestion 6In Fig. 5 is shown a pictorial sketch of a shell structure in the form of a hyperbolic paraboloid. Also shown are the plan and elevation of the structure. The surface is generated by extending a portion of the hyperbolic paraboloid surface ABCD to ground level. (a) Draw the plan and elevation of the structure. (b) Determine the true shape of the section S-S through the structure. (c) Determine the traces of the plane director for the elements BC and AD, having its horizontal trace passing through D. Scale 1: 200 ![]() ![]() |
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