INTRODUCTION

Objective

The Project 05-03 Request for Proposal provides the following statement of the project objective:

The objective of this study is to investigate the performance of HMA airport pavements subjected to deicing and anti-icing chemicals that are being used to minimize the effect of snow and ice on laborotary component. The field component will gather and evaluate information on the usage of deicing and anti-icing materials and investigate damaged and undamanged HMA airfield pavements that have been subjected to these chemicals. The laboratory component will propose laboratory test methods and procedures to identify the protential for damage to HMA in the mix design process in order to pervent or minimize the impact on HMA airport pavements. The product from this effort shall be a comprehensive document of field performance and guidance to the Federal Aviation Administration (FAA), draft specifications, FAA engineering brief （EB）or technical advisory circular (AC)...

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