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[期刊论文] 作者:G. Nunzi Conti,S. Pelli,G. C. Righini,
来源:城市道桥与防洪 年份:2007
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...
[期刊论文] 作者:G. Nunzi Conti,S. Pelli,G. C. Righini,,
来源:Optoelectronics Letters 年份:2007
We fabricated long-period fiber gratings(LPFGs) using electric arc discharges. We observed that the fiber becomes slightly tapered due to longitudinal tension d...
[期刊论文] 作者:G. Nunzi Conti,S. Pelli,G.C. Righini,,
来源:Optoelectronics Letters 年份:2007
The elastic and vibrational properties of a material,bulk or planar waveguide,are studied by Brillouin and Raman spectroscopy to follow the process of nanocryst...
[期刊论文] 作者:G. Nunzi Conti,S. Pelli,R. M. Almeida,G. C. Righini,,
来源:Optoelectronics Letters 年份:2007
We present the details of the sol-gel processing used to realize inverse silica opal,where the silica was activated with 0.3 mol% of Er3+ ions. The template(dir...
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