闯入
发表于 2025-4-1 05:49:01
Diffraction of Shock Waves into Frame Buildings,ts in dangerous stresses first in the foundation before the columns for the different shock durations. Moreover, the analysis also reveals that the columns are not affected by a shock duration smaller than 0.5 s.
acheon
发表于 2025-4-1 09:44:22
Experimental Investigation on Strength Characteristics of Concrete Wall Colored Stones,d, made of concrete mixtures with pigments, is carried out. For the production of colored stones, pigments of red, yellow and green were used. Recommendations on the organization of the technological process of production aimed at obtaining colored concrete with stable quality indicators are given.
Enliven
发表于 2025-4-1 11:34:52
Conference proceedings 2021ers at the International Conference Environmental and Construction Engineering: Reality and the Future, held in Belgorod, Russia, on May 18-19, 2021. It covers highly diverse topics, including industrial and civil construction, building materials; environmental engineering and sustainability; machin