BIM-Technologies in the Construction Economy

Экономика замкнутого цикла постепенно привлекает внимание научных и политических сообществ к поддержке разработки продуктов с большим количеством повторно используемых или восстановленных материалов, чтобы максимизировать эффективность использования ресурсов. В развивающихся странах растительные (или биологические) отходы образуются в больших количествах в сельскохозяйственной и лесной промышленности, а в некоторых случаях они просто сжигаются без какой-либо рекуперации энергии. Кроме того, общепринятой практикой является то, что процесс горения происходит на открытых пространствах, что приводит к негативным последствиям для окружающей среды и здоровья человека. Производство арболита как элемента экономики замкнутого цикла открывает новые перспективы для данного материала и рынка строительных материалов в целом. Дальнейшим направлением работы будет являться расчёт экологического эффекта от производства и эксплуатации изделий из арболита.The circular economy is gradually attracting the attention of the scientific and political communities to support the development of products with more reusable or recovered materials in order to maximize resource efficiency. In developing countries, plant (or biological) wastes are generated in large quantities in the agricultural and forestry industries, and in some cases they are simply incinerated without any energy recovery. In addition, it is common practice that the combustion process takes place in open spaces, which leads to negative consequences for the environment and human health. The production of wood concrete as an element of the circular economy opens up new prospects for this material and the building materials market as a whole. A further direction of work will be the calculation of the environmental effect from the production and operation of wood concrete products

Positional asphyxia.

Background. The concept of "positional asphyxia" is considered as a separate type of mechanical asphyxia. Objective. Determination of morphological features characteristic of deaths resulting from "positional asphyxia". Results. The concept of "positional asphyxia" – a separate type of mechanical asphyxia, and the risk factors leading to death. We give expert-WIDE cases of death as a result of long-term human presence in the you-stimulated position prevents the normal respiratory movements. The analysis of morphological changes in the internal organs, arising from the death from "positional asphyxia". Conclusion. These changes in the lungs (edema and coloring) can be regarded as so-called "carmine pulmonary edema", and which is one of the types of signs of compression asphyxia from compression of the chest and abdomen. This feature developed with compression of the chest, which prevents operation of the intercostal muscles and the respiratory motion performs only the diaphragm, with a broken blood movement from the lungs into the systemic circulation and the inflow of venous blood to the lungs. As seen from the cases of "carmine pulmonary edema" may develop in terms of positional asphyxia due to similar pathophysiological factors, and it can be regarded as a specific sign of positional asphyxia