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大跨度连续刚构桥0#块施工既是桥梁施工中的关键环节,也是施工难点之一.结合某预应力桥梁施工情况,对桥梁0#块的施工技术进行总结,可供今后类似工程的施工参考借鉴.     

基于Web2．0的高校图书馆个性化信息服务

摘要本文从Web2．0的涵义与特征、高校图书馆用户个性化信息服务的特点和Web2．0技术在高校图书馆个性化服务中的应用等三个方面论述基于Web2．0的高校图书馆个性化信息服务。     

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文章提出了汽车空调系统"1"、"0"检查概念,并详细阐述了汽车空调1"、"0"检查内容和方法.     

Design and model test of a soft-connected lattice-structured floating solar photovoltaic concept for harsh offshore conditions

Various types of floating solar photovoltaic (FPV) devices have been previously proposed, designed and constructed with applications primarily limited to onshore water bodies or near-shore regions with benign environmental conditions. This paper proposes a novel FPV concept which can survive harsh environmental conditions with extreme wave heights above 10 m. This concept uses standardised lightweight semi-submersible floats made of circular materials as individual modules. The floating modules are soft connected with ropes to form an FPV array. We first present the conceptual design of the floats and the connection systems, including hydrostatic, hydrodynamic, and structural assessments of the floats. To verify the motion response performance, we carried out 1:60 scaled model tests for a 2 by 3 array under regular and irregular wave conditions. From the time series and response spectra, the motion characteristics of the array and the mooring responses are analysed in detail. The proposed concept exhibits excellent performances in terms of modular motions with limited wave overtopping and no contact is observed between adjacent modules under the extreme wave conditions. The findings of this study can serve as a valuable reference to developing reliable and cost-effective FPV technologies for offshore conditions.