Owing to the reaction of flood discharge surge, the water oscillation at the exit of straight tunnel is larger than curvedtunnel.
对电站尾水洞比较了直尾水洞和弯尾水洞两种布置形式。
2
There are few research achievements about deformation and damage mechanism for double-arch tunnel with thickness-changing curved middle-wall at home and aboard.
目前，国内外对连拱变厚度曲中墙隧道施工过程中围岩和支护的变形及破坏机理的研究成果很少。
3
Using mixed method, temperature induced internal forces of a curved submerged-floating tunnel (SFT) supported by tension legs were investigated.