- 在线时间
- 8 小时
- 最后登录
- 2017-7-6
- 注册时间
- 2008-9-17
- 听众数
- 4
- 收听数
- 0
- 能力
- 0 分
- 体力
- 31 点
- 威望
- 0 点
- 阅读权限
- 20
- 积分
- 86
- 相册
- 0
- 日志
- 0
- 记录
- 0
- 帖子
- 154
- 主题
- 0
- 精华
- 0
- 分享
- 0
- 好友
- 0
升级   85.26% 该用户从未签到
|
2005 MCM A 洪水估计 特等奖论文 教程
0 A# h; A* |5 S4 X* E; PPROBLEM A: Flood Planning 0 T- \7 k- h H4 m' |8 V; o' H
Lake Murray in central South Carolina is formed by a large earthen dam, which was completed in 1930 for power production. Model the flooding downstream in the event there is a catastrophic earthquake that breaches the dam. Two particular questions: ; i4 N$ s }1 v8 x4 [# l
( r, N" h2 T( s# N) j0 y1 `
Rawls Creek is a year-round stream that flows into the Saluda River a short distance downriver from the dam. How much flooding will occur in Rawls Creek from a dam failure, and how far back will it extend?
' X6 r0 [) f4 P( y$ B9 R ~0 x- B. ~
Could the flood be so massive downstream that water would reach up to the S.C. State Capitol Building, which is on a hill overlooking the Congaree River?
+ Z1 n) d3 X& P7 U' F
& d/ l' d, v. G, Q
3 C/ ~. t" t* R0 }8 l/ H
- i% }( C3 h- kMCM2005 A 题: 洪水估计& W" l0 U( F# v
4 d; X% B4 V1 f, e+ q# \8 W
位于美国南卡罗莱纳州中部的Murray 湖是因为发电需要而建造的一座大型土坝而形成的,大坝建成于1930 年。假设一场灾难性的大地震造成大坝决口,试对由此而产生的下游洪水进行建模。两个值得注意的问题:
+ e. G% O+ e' c5 L1、Rawls 河是一条四季不断流的、距大坝下游很近的Saluda 河的支流。当大坝决口形成洪水的时候,Rawls 河将遭受多大的洪水?河水倒流会延伸多远?
3 v1 e8 r( Z4 r# Z% T# q' `4 Q2、洪水会波及位于Congaree 河边一座小山上的南卡罗莱纳州议会大厦吗? |
|