نتایج جستجو برای: rock bolt

تعداد نتایج: 40813  

Journal: :Bulletin of Engineering Geology and the Environment 2015

Journal: :Proceedings of the Japan Society of Civil Engineers 1978

Journal: :Applications of Mathematics 2000

Journal: :Applications of Mathematics 1998

Due to existence of uncertainties in input geometrical properties of fractures, there is not any unique solution for assessing the stability of slopes in jointed rock masses. Therefore, the necessity of applying probabilistic analysis in these cases is inevitable. In this study a probabilistic analysis procedure together with relevant algorithms are developed using Discrete Fracture Network-Dis...

Journal: :journal of structural engineering and geo-techniques 2015
morteza rastian asghar vatani oskouieb hassan aghabaratic

this article considers the seismic behavior of beam-to-column joints in steel frames for different bolt arrangements by using of finite element modeling. as the most important beam-to-column joint type, the beam-to-column joints with end-plate is chosen for the analysis. four different specimens have been analyzed. these models had some differences such as bolt arrangement and the presence or a...

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