METHOD FOR EVALUATION OF INTERNATIONAL ROUGHNESS INDEX

Identification and Prioritization of Accident-Prone Segments using International Roughness Index

During last decades, owing to the increase in a number of vehicles, the rate of accident occurrence grows significantly. Efforts must be made to provide efficient tools to prioritize segments requiring safety improvement and identify influential factors on accidents. This objective of the research was to determine the safety oriented threshold of International Roughness Index (IRI) to recognize...

assessment of the park- ang damage index for performance levels of rc moment resisting frames

چکیده هدف اصلی از طراحی لرزه ای تامین ایمنی جانی در هنگام وقوع زلزله و تعمیر پذیر بودن سازه خسارت دیده، پس از وقوع زلزله است. تجربه زلزله های اخیر نشان داده است که ساختمان های طراحی شده با آیین نامه های مبتنی بر نیرو از نظر محدود نمودن خسارت وارده بر سازه دقت لازم را ندارند. این امر سبب پیدایش نسل جدید آیین نامه های مبتنی بر عملکرد شده است. در این آیین نامه ها بر اساس تغییرشکل های غیرارتجاعی ...

hazard evaluation of incinerators in mobin petrochemical company using hazop method

چکیده ندارد.

Hydronephrosis Index as a New Method for the Evaluation and Follow-up of Fetal Hydronephrosis

Background: The present study was conducted to compare the efficiency of hydronephrosis index (HI) with those of pelvic anteroposterior (AP) diameter and parenchymal thickness in the diagnosis of fetal hydronephrosis in the prenatal period, as well as 1, 6, and 12 months after birth. Methods: This study was conducted on pregnant women with the pregnancy age of > 30 weeks whose fetus was suspect...

High Performance Method for Skin Roughness Detection Using Raman Spectroscopy