[1]ZENG Sen-huang,LU Zhao-yao,WU Yi-yu.Post-earthquake Reconstruction of Channel Upstream of Drought River[J].Research of Soil and Water Conservation,2001,8(04):106-113.
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Post-earthquake Reconstruction of Channel Upstream of Drought River
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
8
Number of periods:
2001年04期
Page number:
106-113
Column:
Public date:
1900-01-01
- Title:
- Post-earthquake Reconstruction of Channel Upstream of Drought River
- Keywords:
- post-earthquake reconstruction; landslide; soil and water conservation; water surface profile
- CLC:
- P315.9
- DOI:
- -
- Abstract:
- A large crack occurred at the top of the hillslope, and several landslides occurred along the Drought River (a tributary of Dali River) between Guan-In Bridge and Nan-Yang Bridge as a result of Chi Chi earthquake on September 2, 1999. The landslide material blocked part of the channel waterway, and the bare surface increased the instability of the hillslope. Drought River, which is a tributary of Da-Li River, is a principal river in Taiwan. Therefore, it is required to use one hundred-year flood in the design of post-earthquake reconstruction. The cross-sectional shape was designed based on the existing geographical condition and the calculation of gradually varied flow to ensure a proper freeboard and the passage of design flood. In addition, the stability and the vegetation were also considered in the project to conserve the stability and the natural landscape of the hillslope.
- References:
-
[1] 大里溪治理计划先期规划[R].台湾省水利局.1989.
[2] 大里溪水系治理基本计划[R].台湾省水利局.1989.
[3] 台湾重要河川[Z].台湾省政府水利处.1999.
[4] Tayor, D.W.,Stability of Earth Slope[J].Journal of the Boston Society of Civil Engineers., July,1937.
[5] Tayor, D.W., Fundamental of Soil Mechanics[M].New York: Jone Wiley and Sons, Inc.,1949.
[6] Chow, V.T., Open Channels Hydraulics[Z].,1959.
- Similar References:
Memo
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Last Update:
1900-01-01