This chapter discusses combined direct and bending stress. The direct or normal stress may be tensile or compressive and is defined as applied force per unit cross-sectional area, that is, direct stress = applied force/ cross-sectional area, or σ d = F / A . Bending stresses are induced...
"Evaluation of bending stresses in pipelines by us- ing hole-drilling measurements combined with interferometry," Exp. Mech.56, 133-143 .Pacheco A, Viotti MR, Veiga CLN, Albertazzi A Jr (2016) Evaluation of bending stresses in pipelines by using hole- drilling measurements combined with ...
Local buckling of the columns subjected to combined compression and bending differs from that of the ones subjected to axial compression due to the non-uniform stress distribution among plate elements, also differs from the local and overall interactive buckling of the columns under combined compression...
The shear strength property, specifically the internal friction angle (φ), was experimentally determined through direct shear tests following the BSI (1994). Adhering to the scaling law standards, a ratio of 112 between the pile diameter and the sand medium diameter (d/D50) was maintained, as...
Studying the mechanical properties of rock–concrete combined body is crucial to ensure the safety and stability of engineering structures. In this paper, laboratory tests and numerical simulations are used to investigate the mechanical properties of the
In view of the extensive increase of flexible devices and wearable electronics, the development of polymer micro-electro-mechanical systems (MEMS) is becoming more and more important since their potential to meet the multiple needs for sensing applicatio
Beams were then subjected to a concentrated transverse load applied incrementally in mid-span to assure failure due to combined shear-flexure stresses. The effects of fire duration and cover thicknesses on ultimate loads, cracking loads, compressive strains, tensile strains, crack pattern, and ...
A study on the convergence rate of the finite element solution and considerations on locking-free finite elements are also presented. Results show that the three models present small differences when composite beams dominated by the bending behaviour are considered. On the other hand differences are ...
This investigation tries to tie together modern production techniques and design tools in our study of longitudinally welded box beams with partial penetrating welds which were fatigue loaded in combined bending and torsion. In the present investigation the use of a simple shear stress criterion to ...
In contrast, with the mass of the flywheel closely adjacent the blade, such crankshaft torque stresses are avoided. Also, when the end of a blade strikes a fixed object, the blade tends to rotate about the point of impact, and this causes a lateral bending thrust on the crankshaft. The ...