Serviceability. Deflection & Cracks Limit States. ( Serviceability )Check Deflection & Cracks Control Table of Contents. Introuction. Revision on moment of inertia. Check deflection. Effective moment of inertia I e Beams with variable depth. Actual deflection values act. Deflection due to total load D+L Deflection due to dead load D Deflection due to live load L Deflection due to creep creep Increment deflection incr. Allowable deflection values all. Cambering. Examples on check deflection. Cracks control. Check crack width. Example on check crack width. Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page No. 2 3 7 9 12 14 17 17 18 18 20 25 29 31 44 49 57 Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No. Page No.