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DYNAMIC ECOLOGICAL PERFORMANCE ASSESSMENT ON EARLY PLANT RECLAMATION IN COAL GANGUE YARD WITH PCA AN
[会议论文] 作者：Jing Hao,Yudan Xu,Donggang Guo,
来源：北京师范大学 年份：2016
The five-year dynamics of the plant-soil system were monitored in the coal gangue yard at Sima Coal Mine of Luan Group,Changzhi,Shanxi,China,from 2009 to 2013.The fixed plots were established to use s...
[期刊论文] 作者：Ren Hongxia,Zhang Xiaoju,Hao Yue,XU Donggang,
来源：城市道桥与防洪 年份：2003
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...
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