EXPERIMENTAL STUDIES OF LIGHTWEIGHT REINFORCED CONCRETE FRAME FOR SUSTAINABLE CONSTRUCTION

Yu. А. Ivashenko, E. N. Serebrennikova, D. A. Malikov, A. V. Ferder, A. Zh. Urumbaev

Аннотация


Weight reductions, the use of natural materials, and ease of disposal are signs of environmental friendliness in building structures. This article studies designs with indicated features. It also pro-vides the results of experimental studies of U-shaped reinforced concrete frames with pre-stressed reinforcement in posts and beam-column. The specific features of the frame construction are linear pre-stressed wire-rope reinforcement, connections of beam-column joint with a post, and connec-tions with pre-cast reinforced concrete units bearing the moment of flection with foundation mat. The authors analyze the results of measuring the deformation capacity of such connections and their displacement due to vertical deal load.

Ключевые слова


environmentally friendly building structures, pre-stressed reinforced concrete, test-ing of reinforced concrete frames, pre-fabricated reinforced concrete joints mobility, redistribution of forces

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