ANALYSIS RESEARCHES OF COMPENSATION PARTS OF STEEL-AND-REINFORCED CONCRETE PRESSURE HEAD CONDUITS, ARRANGED WITH APPLICATION OF THE LOW-MODULAR LAYING

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Abstract


Iron-reinforce concrete pressure head turbine conduits traditional now have the so-called compensation sites arranged in places of transition from a body of a concrete dam in the building of hydroelectric power station with application of low-modular ("soft") laying, completely separating an internal steel cover from surrounding reinforced concrete.<неиResults of settlement researches (on the basis of finite elements models) of stress-strain state of compensation sites of pressure head conduits are presented at various variable parameters for the purpose of justification of need of installation of settlement working reinforcing instead of constructive reinforcing.

A S Lisichkin

JSC ITs SKTE, Moscow

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