Indicator System of Health Assessment on Management ofSand excavating in Yangtze River Channel

LIU Dan, CHENG Wei-Shuai

Journal of Changjiang River Scientific Research Institute ›› 2007, Vol. 24 ›› Issue (6) : 49-52.

PDF(491 KB)
PDF(491 KB)
Journal of Changjiang River Scientific Research Institute ›› 2007, Vol. 24 ›› Issue (6) : 49-52.
.

Indicator System of Health Assessment on Management ofSand excavating in Yangtze River Channel

  •  LIU  Dan, CHENG  Wei-Shuai
Author information +
History +

Abstract

The principle objectives of management of sandexcavating in the Yangtze River channel are maintaining stabilizat ion of river regimes, safeguarding the flood control safety, ensuring the naviga tion safety and protecting water ecology and environment. On the basis of its ch aracteristics, an indicator system of health assessment on the management of san dexcavating in the Yangtze River channel is advanced, which includes 18 indicators expressed in ratio such as river regime stabilization, e ffect on dikes, guarantee to navigation water depth, influences on water functio nal regions and hydraulic engineering safety, etc.. Each indictors meaning is analyzed and the quantitative assessment method and criterion for each are put f orward. Finally, quantitative assessment methods for sandex cavating management are discussed briefly. 

Cite this article

Download Citations
LIU Dan, CHENG Wei-Shuai. Indicator System of Health Assessment on Management ofSand excavating in Yangtze River Channel[J]. Journal of Changjiang River Scientific Research Institute. 2007, 24(6): 49-52
PDF(491 KB)

Accesses

Citation

Detail

Sections
Recommended

/