Global ETD Search

1	Implementation of the AASHTO pavement design procedures into MULTI-PAVE. Bekele, Abiy January 2011 (has links) This thesis implements the empirical pavement design procedures for flexible as well as rigid pavement by American Association of State Highways and Transportation Officials (AASHTO) into two MATLAB modules of MULTI-PAVE. MULTI-PAVE was developed as a teaching tool that performs pavement thickness design for multiple design procedures using a common input file and a common output format. The AASHTO components were developed in accordance with the 1993 AASHTO Pavement Design Guide, and verified against the original design method. The thicknesses of the Asphalt Concrete, Base Course and Sub-base Course are the design outputs for flexible pavement. For rigid pavement, the thickness of slab is determined for various types of concrete pavements. The modules will be included in a MULTI-PAVE framework to compare the design outputs with other design methods. AASHTO Flexible Pavement Design AASHTO Rigid Pavement Design AASHTO Road Test MULTI-PAVE Engineering and Technology Teknik och teknologier
2	Visual and Demographic Factors in Bioptic Driving Training and Road Safety Dougherty, Bradley Edward 25 July 2013 (has links) No description available. Ophthalmology Optics Public Health Public Policy Transportation Biomedical Research Health Sciences bioptic driving low vision visual impairment vision bioptic telescopic spectacles visual acuity contrast sensitivity motor vehicle collision visual field training road test driving performance

Search results

Implementation of the AASHTO pavement design procedures into MULTI-PAVE.

Visual and Demographic Factors in Bioptic Driving Training and Road Safety