Universidad Católica Boliviana "San Pablo"

12 - DEFLECTIONS 12 10 8 6 4 2 0 -2 Span 1 Span 2 Deflection Diagrams File: Ejemplo de Diseño Deflection [mm] Service Env. Max Total Service Env. Min Total Service Env. Max Sust. Service Env. Min Sust. 14 - MAXIMUM S P A N D E F L E C T I O N S ============================================================================== Concrete`s modulus of elasticity .............. Ec = 28200 N/mm^2 Creep factor .................................. K = 2.00 Where stresses exceed 0.5(fc`)^1/2 cracking of section is allowed for. Values in parentheses are (span/max deflection) ratios 14.1 - Maximum Span Deflections - Service Combination 1 <.......DEFLECTION ARE ALL IN mm , DOWNWARD POSITIVE.......> SPAN DL DL+PT DL+SDL DL+SDL+PT LL XL SUSTAINED TOTAL +PT +CREEP -1-----2------3------4--------5-------------6-------------7-------------8-------------9------ 1 0.0 -3.2 2.1 6.4( 2986) 3.2( 6004) 0.0(*****) 9.2( 2066) 11.4( 1667) 2 0.0 -0.6 -0.2 -0.6(21774) -0.6(22046) 0.0(*****) -1.1(11963) -1.5( 8755)