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5. Water Surface Profiles in a Tunnel Bend with High Velocity

Water Surface Profiles in a Tunnel Bend with High Velocity

来源 :35th IAHR World Congress(第三十五届国际水利学大会) | 被引量 : 0次 | 上传用户：luluxxx

【摘 要】

：

It is widely believed that a bend in horizontal plane is not suitable for a free-surface tunnel.It is also a strict rule in Specification for Design of Hydraulic Tunnel (SL279-2002) that a horizontal

【作 者】

：

Bo Wang Ping Wu Yun-liang Chen Chao Wu Qin Zhou 

【出 处】

：

35th IAHR World Congress(第三十五届国际水利学大会)

【发表日期】

：

2013年2期

【关键词】

：

Free-surface tunnel flow Bend High velocity Hollow swirling flow Supercritical f 

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论文部分内容阅读

It is widely believed that a bend in horizontal plane is not suitable for a free-surface tunnel.It is also a strict rule in Specification for Design of Hydraulic Tunnel (SL279-2002) that a horizontal curve should not be adopted in the free-surface tunnel with high velocity.

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