نتایج جستجو برای: concrete dam

تعداد نتایج: 88416  

Journal: :Transactions of the Japan Society of Civil Engineers 1949

Journal: :Periodica Polytechnica-civil Engineering 2023

The current paper's goal is to investigate how dynamic interaction phenomena and material nonlinearities affect the behavior of a concrete gravity multi-arch dam in terms maximum displacements, natural stresses, principal Von Mises stresses when subjected seismic excitation. Utilizing ANSYS APDL software, linear nonlinear transient analysis using finite element method was employed analyze betwe...

Journal: :Zeitschrift für Australienstudien / Australian Studies Journal 2017

Journal: :Transactions of the Japan Society of Civil Engineers 1951

Journal: :International Journal of Engineering, Science and Technology 2010

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...

2006
Dong-Jin Yoon Philip Park

Concrete and steel are the most widely used major materials for constructing civil structures such as bridges, dam, and buildings. From the acoustic emission (AE) point of view, contrary to steel itself, a lot of AE signals are acquired in concrete itself under service loads whether the crack is active or not. This paper aims to identify the differences of AE event patterns caused by developing...

Journal: :E3S web of conferences 2021

The article provides recommendations on the possibility of implementing an automated system diagnostical control over operational condition a dam. Implementation BING-3 allows to opening cracks in concrete structures, take readings from piezometers and air temperature sensors automatic regime. gives analysis instruments used for diagnostics reasons failure certain devices. It has been establish...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید