„Zielony beton” w konstrukcjach - aspekty projektowe i przykłady

Following the material aspects of „green concrete structures” (see part 1 of the paper) some problems of designing of concrete structures with regard to environmental impacts are presented. The global approach to the main questions, i. e. energy consumption and connected greenhouse gas emissions, requires quantitative expression of life cycle inventory for the structure. The environmental indicators are useful at such analyses, which allow to combine basic properties, like strength or thermal insulation, with emission of CO2 during whole lifespan of the structure. Selected problems from that area are described in the second part of the paper, as well as some simple examples of design „green concrete structures”.