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[期刊论文] 作者:Cheng Zhiqun,Jia Minshi,Luan Ya,Lian Xinxiang, 来源:城市道桥与防洪 年份:2014
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[会议论文] 作者:Guoqing Zu,Jun Shen,Liping Zou,Wenqin Wang,Ya Lian,Zhihua Zhang, 来源:2014中国溶胶-凝胶学术研讨会暨国际论坛 年份:2014
Alumina aerogels were prepared by an acid-base two step sol-gel synthetic route using aluminum tri-sec butoxide as precursor and nitric acid/ammonia as acid/base catalysts, followed by drying with sup...
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