Simulation of dam breach development for emergency treatment of the Tangjiashan Quake Lake in China

The Tangjiashan Quake Lake is the largest quake lake triggered by the 5.12 Wenchuan Earthquake that happened on May 12,2008 in China,posing high risk of catastrophic flash flood hazards to downstream human life and properties.A physics-based numerical simulation approach is proposed for real-time prediction of dam breach development of the Tangjiashan Quake Lake in the case of emergency treatment.Bed erosion and lateral development of the dam breach are represented through accounting for the underlying phys...     

Investigation of the 5.12 Wenchuan Earthquake damages to the Zipingpu Water Control Project and an assessment of its safety state

On May 12, 2008, a major earthquake measured 8 on the Richter scale jolted Wenchuan County in Si- chuan Province, China with the epicentral intensity of XI degrees. Zipingpu Dam is located 17.17 km from the epicenter and the influence intensity at the damsite reached IX―X degrees. It is the first time in the world for such a high concrete-faced rockfill dam (CFRD) in China to experience such a strong earthquake occurring in such a short distance. Due to its location of special importance to the down- stream...     

汶川地震灾后旅游业复苏及危机管理研究

本文以5.12汶川大地震对旅游业的重大影响为研究背景,借助国外旅游危机管理经验,探索灾后旅游业重建路径,进一步完善我国旅游业危机管理研究的理论体系,提出四川灾后旅游业恢复重建的战略措施。     

论地震周年九寨沟景区餐饮状况及对策

四川汶川大地震给四川旅游及餐饮业造成了重大损失,本文通过大量的统计数据阐述了地震周年九寨沟景区的餐饮状况、地震后国家对旅游景区的政策支持、九寨沟旅游景区餐饮企业的自救情况等,并对振兴九寨沟旅游景区的餐饮提出了具体对策。