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Structural Theory CE321-LEC-T Lecture 5: Analysis of Determinate Beams
TECHNOLOGICAL UNIVERSITY OF THE PHILIPPINES-TAGUIG Km. 14 East Service Rd. Western Bicutan Taguig City CE236-236L-T Prepared by: Engr. JBS Objectives • Discuss the concept of deflection • Discuss the methods in determining deflections for determinate beams ❖ Double Integration Method ❖ Area – moment theorem ❖ Conjugate Beam Method ❖ Three-Moment Equation
TECHNOLOGICAL UNIVERSITY OF THE PHILIPPINES-TAGUIG Km. 14 East Service Rd. Western Bicutan Taguig City CE236-236L-T Prepared by: Engr. JBS Beam Deflections Deflections of structures can occur from various sources such as loads, temperature, fabrication errors, or settlement. In design, deflections must be limited in order to provide integrity and stability of roof, and prevent cracking of attached brittle materials such as concrete, plaster or glass.
TECHNOLOGICAL UNIVERSITY OF THE PHILIPPINES -TAGUIG Km. 14 East Service Rd. Western Bicutan Taguig City CE236-236L-T Prepared by: Engr. JBS Beam Deflections Beam Deflection means the state of deformation of a beam from its original shape under the work of a force or load or weight . Slope of a beam is the angle in radians which the tangent at the section makes with the original axis of the beam