توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Experimental investigation on behavior of FRP–concrete–steel composite bridge decks with perfobond ribs
اطلاعات انتشار: دهمین کنگره بین المللی مهندسی عمران، سال
تعداد صفحات: ۸
The ultimate behavior of a steel– GFRP– concrete composite bridge deck with perfobond rib shear connectors was experimentally and numerically investigated. The composite construction consists of multiple steel box cells as a core, GFRP layer as a tension zone and a concrete slab for the compression zone. To provide longitudinal shear resistance between the steel core and the concrete slab, perfobond ribs were used. Structural performance of the deck under static loading was evaluated. The load– displacement relationship, ultimate flexural resistance, and failure of the specimen were measured during the test. It was found that the ultimate failure of the composite deck occurs by longitudinal cracking at the concrete slab and no debonding take place at the interface between concrete slab and steel boxes, so perfobond ribs can be effectively used for shear connection in proposed composite decks. The bridge deck is cost effective and meets the stiffness requirement and has significant strength<\div>

۲On the Relationship between Iranian EFL Teachers' Computer Literacy and Their Learners' Autonomy
نویسنده(ها): ،
اطلاعات انتشار: سومین کنفرانس بین المللی پژوهشهای کاربردی در مطالعات زبان، سال
تعداد صفحات: ۸
The present study aspires to examine the relationship between Iranian EFL teachers’ computer literacy and their learners’ autonomy. To this end, a sample of 357 teachers and 1785 learners from different provinces in Iran, mainly from Khorasan Razavi, Tehran, Semnan, Esfahan, Shiraz, Yazd, and Golestan participated in this study. As for quantitative phase of the study, data were collected through the use of two valid and reliable instruments titled "Computer Literacy Questionnaire" and "Learner Autonomy Questionnaire". For the analysis of the quantitative data, Pearson Product Moment Correlation was run to check the level of significance. The results revealed that there was a significant relationship between Iranian EFL teachers’ computer literacy and their learners’ autonomy. Consequently, it was recommended that all the stakeholders in education in Iran should be exposed to well–planned workshops and seminars with the purpose of making them consider the realism that computers are very significant in today’s effective teaching and learning<\div>
نمایش نتایج ۱ تا ۲ از میان ۲ نتیجه