on saturday, 2nd march 2024, the department of civil engineering at university of almaarif held a scientific seminar entitled (basic principles for road design). the seminar discussed several geometric topics about road designing, the most important of which are: – identify the types of structural failure in tiling layers and their causes and ways of preventing them. – factors influencing road design as per the requirements of the aashto. – how to obtain the characteristics of tiling layers by examining the californian tolerance ratio and how to raise the endurance ratio of the soil. – identify methods for designing tiling layers. this seminar was held based on the activities of university of almaarif, in cooperation with the union of iraqi engineers – al-anbar branch.
