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ANALYSIS OF DEFLECTION MODE OF GLASS REINFORCED PLASTIC POLYMER CONCRETE STRUCTURES UNDER LONG-TERM LOADINGKeywords: glass-reinforced plastic polymer concrete , deflection , duration factor , deflection mode , loading , structure diagram method , creep curve differentiation method Abstract: Problem statement. The questions of long-term deformation of usual and pre-stressed glass-reinforced plastic polymer concrete structures are considered on the basis of stress-time analogy. Results and conclusions. Creep factor is obtained with the use of creep curve differentiation method. This factor forms the basis of calculation of beam deflection under long-term loading. The duration factors obtained are in acceptable parametric ranges. This fact confirms the feasibil-ity of new stress-time analogy method for deformation analysis of usual and pre-stressed glass-reinforced plastic polymer concrete structures.
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