Calculation of the Lining of Construction of the Shallow Subway Tunnel

The alternative from the normative method for numerical calculating the construction of the lining of the shallow subway tunnel for standard loads are proposed in this issue. The most important drawback of existing regulatory models and calculation methods is the use linear properties of a material. Applying in practice of new materials, new types of reinforcement, including composite materials, require the use of a more advanced approach for calculation and design of newly constructed structures. It is vital when structures is constructed in seismic prone regions, where it is necessary to take into account seismic loads, as well as reserves of the bearing capability of materials. The proposed method is directed to use real loading diagrams of concrete and reinforcement steel specifications. This approach also allows us to trace the deformation’s character of a reinforced concrete structure in each site of it. By applying proposed below approach a more detailed analysis of the stress and strain state of various elements of the structure are shown here.

Перевод пока недоступен