steep arch 中文意思是什麼
steep arch
解釋
陡拱-
The arch dams locate at such areas which have high mounain, deep valley, steep slope, narrow riverway and high seismic intensity. the aseismic capabilities of high arch dams have relationship with lives and properties of people and productions of industry and agriculture, so the eanhquake becomes the main factor of arch darns design
這些大壩所在地區山高谷深,岸坡陡峻,河道狹窄,地處高地震烈度區,高壩的抗震性能關繫到下游廣大地區工農業生產和人民生命財產的安全,考慮地震因素成為大壩設計中的控制工況。
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