The book "Applied Mechanics . Calculations of structural elements for strength”, created by the team of authors, is an indispensable work for everyone who is interested in engineering sciences, architecture and construction. This edition will be a true guide to the complex but fascinating aspects of mechanics, allowing readers to better understand how to design safe and sustainable designs. From the first pages, the book immerses the reader in the world of applied mechanics, where theoretical knowledge finds practical application. The authors examine in detail the methods of calculating the strength of structural elements such as beams, columns and slabs, which makes the material available not only to students, but also to practicing engineers. Each section of the book is permeated with practical examples and tasks, which allows readers not only to assimilate the theory, but also to apply it in practice. This book will be of particular interest to engineering students, graduate students, and young professionals who are just starting out in the world of engineering. It will also be useful to experienced engineers who want to update their knowledge or learn new methods of calculation. If you are passionate about architecture, construction or just want to understand how construction works, this book will be a real discovery for you. The topics raised in the book cover a wide range of issues related to the strength of materials, their behavior under load, and methods of analysis. The authors emphasize the importance of proper calculation, which can prevent accidents and ensure the durability of structures. The book also touches on current trends in the design and use of new materials, making it relevant in a rapidly changing world of technology. The style of the authors is distinguished by clarity and accessibility of presentation, which allows readers to easily assimilate even the most complex concepts. They use a lot of illustrations and graphics, which makes the material more clear and understandable. In addition, the team of authors includes experts from various fields, which enriches