中美规范中土石坝坝顶高程计算差异性研究

Difference research on embankment dam crest elevation between Chinese and American specifications

为使参与涉外工程建设的中国水电企业工程人员了解和掌握国内外水电工程规范的差异,在分析中国和美国现行土石坝水电规范条文的基础上,运用工程算例计算了土石坝坝顶高程。分析结果表明,中国规范确定的土石坝坝顶高程大于美国规范的计算值,可满足美国规范要求。研究成果可为类似国外土石坝工程建设提供参考。

For Chinese hydropower entrepreneur engineers involved in international projects to acknowledge and acquire the hydropower specification difference between Chinese and foreign countries,based upon analyzing Chinese and USA hydropower specifications,the embankment dam crest elevation is obtained by one project calculation.The results demonstrate that the embankment dam crest calculated by Chinese specification is higher than the one calculated by USA and meet USA demands. These achievements may be taken as a reference for similar foreign projects.