Mechanics Characteristic Analysis on Subway Deep Excavation near Arch Bridge Abutment
Taking Shenyang metro line 2 concentrated in digging deep foundation pit on Beiling station entrance arch bridge abutment in TaiShan road for engineering background, using numerical analysis software "MIDAS" - GTS the article simulates construction step and sequence, then analysis deformation low and stress characteristics of palisade structure, at the same time, it predicts displacement trend about arch bridge abutment, so that it could get the simplified results between abutment foundation and horizontal thrust retaining piles together with change rule of earth pressure along depth and construction process. There is certain significance for this article to other similar engineering research.
Dongye Sun, Wen-Pei Sung and Ran Chen
Y. Xu et al., "Mechanics Characteristic Analysis on Subway Deep Excavation near Arch Bridge Abutment", Applied Mechanics and Materials, Vols. 71-78, pp. 1831-1836, 2011