The first vision for removing the threat of nuclear weapons, within a year of their first use, was the far-reaching agenda of the Acheson Lilienthal Report on t
摘 要:本文通过分析,指出现国家标准《堤防工程设计规范》(GB 50286-98)和某些地方性堤防工程设计导则中,规定的防洪墙稳定安全系数偏小,提出改进的建议,供规范修编参考。 关键词:防洪墙;安全系数 Abstract: The article analyzed and pointed out national standard《dike engineering design norm (G