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坝型“像鸡蛋壳”、低热水泥造就“无缝大坝”

更新日期: 2020年06月29日 来源: 央视期货配资 客户端 【字体:
摘要:专家说,金沙江干热河谷地区,日照强烈,昼夜温差悬殊,高温低湿环境中,如果使用普通中热水泥修筑大坝,温控防裂难度大。而通过新材料和管理创新,采用了低热水泥,大坝混凝土强度波动性较小,可以显著降低大坝的温度应力,这样有效解决了混凝土温控防裂这个世界级难题,从而造就真正意义上的“无缝大坝”。

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世界最薄双曲拱坝:坝型“像鸡蛋壳一样”

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低热水泥造就“无缝大坝”

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数字水泥网版权与免责声明:

烟台配资开户FANBENWANGZHUMING“LAIYUAN:SHUZISHUINIWANG”DESUOYOUWENZI、TUPIANHEYINSHIPINGAOJIAN,BANQUANJUNWEI“SHUZISHUINIWANG”DUJIASUOYOU,RENHEMEITI、WANGZHANHUOGERENZAIZHUANZAISHIYONGSHIBIXUZHUMING“LAIYUAN:SHUZISHUINIWANG”。WEIFANZHEBENWANGJIANGYIFAZHUIJIUZEREN。

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烟台配资开户RUBENWANGZHUANZAIGAOSHEJIBANQUANDENGWENTI,QINGZUOZHEZAILIANGZHOUNEIJINKUAILAIDIANHUOLAIHAN配资开户 。

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