糯扎渡高心墙堆石坝的抗震措施研究——本文在广泛收集调研国内外强地震区已建心墙堆石坝抗震加固措施的基础上,通过有限元分析,研究采用上缓下陡坝坡抗震措施的效果,并用杆单元模拟堆石体中的加筋,探讨对坝顶一定范围进行坝体加筋抗震措施的可行性。根据动力...
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