30 اردیبهشت 1403
حمزه احمدي

حمزه احمدی

مرتبه علمی: استادیار
نشانی:
تحصیلات: دکترای تخصصی / عمران-ژئوتکنیک
تلفن:
دانشکده: دانشکده فنی و مهندسی

مشخصات پژوهش

عنوان
Numerical analysis of full-scale MSE wall behaviour under ‎the dynamic load
نوع پژوهش مقاله ارائه شده
کلیدواژه‌ها
Full-scale model tests, MSE walls, Strip footing load, preloading, Numerical analysis‎
سال
2023
پژوهشگران حمزه احمدی

چکیده

In this study, the test results of full-scale mechanically ‎stabilized earth (MSE) walls are compared with ‎the ‎results of 2D ‎numerical analysis. In the first part of the test, the roller ‎compactor as the dynamic ‎load is ‎applied. In the second part, the behaviour of ‎full-scale MSE walls is studied under the strip ‎footing load ‎ considering the preloading effects of the roller compactor. For the ‎MSE wall, the ‎compaction load increased the lateral earth pressure ‎resulting in a pre-stressed condition on ‎‎reinforcement layers and ‎consequently reducing the wall deflection specially, after applying the strip ‎‎footing load.‎