TY - JOUR AU1 - Ainabekov, Alpysbai Imankulovich AU2 - Suleimenov, Ulanbator Seitkazievich AU3 - Kambarov, Medetbek Abildaevich AU4 - Abshenov, Chfsen Asanbekovich AU5 - Buganova, Svetlana Nikolaevna AU6 - AB - The result of experimental research of the deflected mode of the wall hollow zone of standpipe model is considered in this article. Significant concentration of stresses in the zone of wall hollows are revealed, as well as the effect of " latching" of the wall model in consequence of redistribution of stresses in the zone of the defect., as well as the dependences of the stress concentration factor on the depth and radius of the hollow is established. The results, which are allowed to prove the necessity of the analyses and design of tank structures of stress concentration in the area of hollows has found. Expressions are obtained by the analyses of stress concentration factors based on the geometric dimensions of hollows in the wall of the tank. Keywords: vertical standpipe, defects in the form of hollows, deflected mode, stress concentration 1. Introduction The vertical standpipe assigned to critical constructions, destruction of which could lead to environmental disasters, considerable material inputs and loss of life. In this regard, their construction and operation should be based on well-founded scientific, technical capabilities, essentially new design and economically defensible decisions. This leads to the need to intensify of research on the development TI - The Evaluation of Deflected Mode of Wall Hollow Zone of Standpipe JF - Modern Applied Science DO - 10.5539/mas.v9n6p184 DA - 2015-05-31 UR - https://www.deepdyve.com/lp/unpaywall/the-evaluation-of-deflected-mode-of-wall-hollow-zone-of-standpipe-P43ZvbsUZ4 DP - DeepDyve ER -