文档介绍：? 2003 by CRC Press LLC 62 Highway and Airport Pavement Design I nt r oduction P a v e ment T y pes and M a t e r ial s Flexible versus Rigid Pavement ? Layered Structure of Flexible Pa vement ? Rigid Pavement ? Considerations for Highway and Airport Pave ments T r af?c- L oading A nalysis for H i g h w a y P a v e ments Traf?c position ? Traf?c-putation ? Directional Split ? Design Lane Traf?c Loading ? Formula for Co mputing Total Design Loading T r af?c L o ading A nalysis for A i r p o r t P a v e ment s Traf?c position ? Computation of Traf?c Loading ? Equal Stress ESWL ? Equal De?ection ESWL ? Critical Areas for Pavement Design Thi c kness Desi g n of Fl e xible P a v e ment s AASHTO Design Procedure for Flexible Highway Pavements ? AI Design Procedure for Flexible Highway Pavements ? FAA Design Procedure for Flexible Airport Pavements ? Mechanistic Approach for Flexible Pavement Design St r uctu r al Desi g n of Ri g id P a v e ment s AASHTO Thickness Design for Rigid Highway Pavements ? AASHTO Reinforcement Design for Rigid Highway Pavements ? PCA Thickness Design Procedure for Rigid Highway Pa vements ? FAA Method for Rigid Airport Pavement Design P a v e ment O v erl a y Desi g n AI Design Procedure for Flexible Overlay on Flexible Highway Pa vement ? AI Design Procedure for Flexible Overlay on Rigid Hi ghway Pavement ? PCA Design Procedure for Concrete Overlay on Concrete Highway Pavement ? FAA Design Procedur e for Flexible Overlay on Flexible Airport Pavement ? FAA Design Procedure for Flexible Overlay on Concrete Ai rport Pavement ? FAA Design Procedure for Concrete Overlay on Concrete Airport Pavement Introduction Pa vements are designed and constructed to provide durable all-weather traveling surfaces for safe and speedy movement of people and goods with an acceptable level fort to users. These functional requirements of pavements are achieved through car eful considerations in the follow