Static and Dynamic Analyze of the an Aluminum Pad used as Portable Roadway
الموضوعات : فصلنامه شبیه سازی و تحلیل تکنولوژی های نوین در مهندسی مکانیک
مجتبی رضایی
1
(کارشناسی ارشد، پژوهشکده علوم و فناوری دفاعی شمال غرب، دانشگاه صنعتی مالک اشتر، ارومیه، ایران)
احمد محمودی
2
(کارشناسی ارشد، پژوهشکده علوم و فناوری دفاعی شمال غرب، دانشگاه صنعتی مالک اشتر، ارومیه، ایران)
ابوذر اسحقی اسکوئی
3
(دانشجوی دکترا، دانشکده مهندسی مکانیک، دانشگاه تهران، ایران.)
رضا حسینی ثانی
4
(کارشناسی ارشد، پژوهشکده علوم و فناوری دفاعی شمال غرب، دانشگاه صنعتی مالک اشتر، ارومیه، ایران)
الکلمات المفتاحية: Portable roadway, Aluminum profile, Profile channel, Pad angel,
ملخص المقالة :
Due to geographic and climatic conditions in mountainous northwest area, Roads in these areas are often covered with snow, ice and mud. Hence Transportation of equipment and soldiers encounter hardship and difficulties in rural area and specially outposts. To solve these problems, it is needed to fabricate portable roadway or traction mats. These high strength mats cover surface of roads and are compatible with mentioned conditions. In this Research an Aluminum alloy profile used as a portable pad and loads was analyzed and simulated for a Toyota Hilux with 3 ton weight. In order to selection optimal geometry, relation between stress and geometric parameters such as dimension, profile channel length and forming angle of pad was investigated.Results showed that the optimal profile angel, thickness and channel length is 90°, 4 mm and 3 mm respectively
Due to geographic and climatic conditions in mountainous northwest area, Roads in these areas are often covered with snow, ice and mud. Hence Transportation of equipment and soldiers encounter hardship and difficulties in rural area and specially outposts. To solve these problems, it is needed to fabricate portable roadway or traction mats. These high strength mats cover surface of roads and are compatible with mentioned conditions. In this Research an Aluminum alloy profile used as a portable pad and loads was analyzed and simulated for a Toyota Hilux with 3 ton weight. In order to selection optimal geometry, relation between stress and geometric parameters such as dimension, profile channel length and forming angle of pad was investigated.Results showed that the optimal profile angel, thickness and channel length is 90°, 4 mm and 3 mm respectively
