Fig. 12
From: Research on the material properties of concrete in subway stations after in service for 50 years
(a) The concrete slice point 1 position; (b) Element composition of concrete slice point 1 position.
Fig. 12 | Scientific Reports
From: Research on the material properties of concrete in subway stations after in service for 50 years
(a) The concrete slice point 1 position; (b) Element composition of concrete slice point 1 position.
