Research Article

Study on the Influence of Geometric Parameters and Shape Optimization of Single Tenon Joint in Assembled Subway Station

Table 2

Main mechanical properties of concrete.

Density (kg/m3)Elastic modulus (N/m2)Poisson ratioExpansion angle (°)Eccentricityfb0/fc0

2,4003.25 × 10100.2380.11.16