LONG-TERM DEFORMATION ANALYSIS OF SHUIBUYA CONCRETE FACE ROCKFILL DAM BASED ON RESPONSE SURFACE METHOD AND IMPROVED GENETIC ALGORITHM

Long-term deformation analysis of Shuibuya concrete face rockfill dam based on response surface method and improved genetic algorithm

Due to the size effects of rockfill materials, the settlement difference between numerical simulation and in situ monitoring of rockfill dams is a topic of general concern.The constitutive model parameters obtained from laboratory triaxial tests often underestimate the deformation of high rockfill dams.Therefore, constitutive model parameters obtai

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Extra-osseous Tc methylene diphosphonate uptake detected enlargement of the knee joint in patient with polyarthritis

Bone scintigraphy is a Protein Bars nuclear scanning test used to find abnormalities in the skeleton.Certain abnormal processes involving soft tissues can also cause skeletal accumulation of radiotracer during bone scintigraphy.We present a case of periarticular knee soft tissue 99m Tc methylene diphosphonate uptake in a patient with asymmetric pol

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