Monthly Archives: March 2023

Effect of concrete strength on the behavior of anchorage zone in prestressed concrete post-tension girder bridge

Abstract: This study is concerned with the analysis of the behavior of anchorage zone in prestressed concrete girders with considering the effect of concrete strength by using nonlinear modelling. Nonlinear models for concrete and reinforced steels were used to simulate the behavior of local regions and general regions behind the anchor. Two considered cases include […]

In the first 2 months of the year, import and export of goods reached nearly 100 billion USD

In the first 2 months of 2023, the total import and export turnover of goods is estimated at 96.06 billion USD, down 13.2% over the same period last year, the trade balance of goods is estimated to have a trade surplus of 2.82 billion USD, according to the General Statistics Office. The General Statistics Office […]