A safety valve spring having 9 and 2 coils has the ends squared and ground. The outsidediameter of the coil is 115 mm and the wire is 13 mm. It has a free length of 203 mm. The lengthof which this spring must be initially compressed to hold a boiler pressure of 1.38 MPa on theseat of 32 mm diameter. Modulus of rigidity is taken as G=80GN/m?.Find the force acting on the valve set.Compute the Wahl factor

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fety valve spring having 9 and 2 coils has the ends squared and ground. The out eter of the coil is 115 mm and the wire is 13 mm. It has a free length of 203 mm. The le hich this spring must be initially compressed to hold a boiler pressure of 1.38 MPa or of 32 mm diameter. Modulus of rigidity is taken as G=80GN/m².

fety valve spring having 9 and 2 coils has the ends squared and ground. The out eter of the coil is 115 mm and the wire is 13 mm. It has a free length of 203 mm. The le hich this spring must be initially compressed to hold a boiler pressure of 1.38 MPa or of 32 mm diameter. Modulus of rigidity is taken as G=80GN/m².

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.5.2P: A steel riser pipe hangs from a drill rig located offshore in deep water (see figure). (a) What is...

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