02541nam a2200361 4500 20260818090411.0 201197 th eng .b10194733 AIT Thesis no. 162 Tawatchai Choosri Determination of asphalt content in hot-mix paving mixtures by the Marshall method applied in tropical regions Bangkok : SEATO Graduate School of Engineering, 1967 38 p. Thesis ; no. 162 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in the SEATO Graduate School of Engineering, Bangkok, Thailand. Thesis (M.Eng.) - SEATO Graduate School of Engineering, 1967 The purpose of this research was to find out the adjustment to be made in determining the optimum asphalt content of Hot-Mix Asphalt paving mixtures in tropical regions by the Marshall method of mix design. The maximum asphalt content is normally obtained from Marshall stability and flow values at 60°C. In countries located in the tropics, temperatures of road pavements frequently rise to 80°C during the day time in the dry season. As a result, the resistance to deformation of pavements is less than expected. Adjustments have been made by finding correlation ratios for stability and flow values for specimens of mixtures of given asphalt content tested at 60°C and 80°C. This research also found the relationship between the Marshall method and the Duriez method, which uses the surface area of the aggregate, to determine the asphalt content of hot-mix paving materials. Pavements, Concrete Michelin, S.F., Chairperson Chai Muktabhant, Examination Committee Jones, John Hugh, Examination Committee SEATO Graduate School of Engineering. Thesis ; no. 162 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B24626 .b10194733 mnait v 260701 3 951012 m a v 0 mnait mnait 20 Barcode : 30050002793072 CREATED : 1994-05-16 RECORD # : i10233283 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003091948 CREATED : 1994-05-16 RECORD # : i10233295 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 27971 27971 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. 162 30050002793072 2026-08-18 09:04:11 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. 162 30050003091948 2026-08-18 09:04:11 1 2026-08-18 20