This periodical edition includes peer-reviewed papers based on results of scientific research and engineering solutions in different areas of modern engineering science.

This periodical edition includes peer-reviewed papers based on results of scientific research and engineering solutions in different areas of modern engineering science.

The 47th volume of "International Journal of Engineering Research in Africa" contains articles describing the research results in the fields of development of new building materials and construction technologies, environmental impacts assessment of modern building technologies and materials, and also the implementation of sustainable technologies in architecture and building industry. The articles will be useful for many engineers as well as for academic teachers and students majoring in architecture and modern construction.

This periodical edition includes peer-reviewed papers based on results of scientific research and engineering solutions in different areas of modern engineering science.

This periodical edition includes peer-reviewed papers based on results of scientific research and engineering solutions in different areas of modern engineering science.

For your attention is presented the 23rd volume of International Journal of Engineering Research in Africa. In this issue collected manuscripts which describe the results of research and engineering decisions in many branches of engineering knowledge and