摘要：传统环梁形式的水平支撑体系存在连续破坏的安全隐患,考虑冗余度设计方法,引入临时转换受力体系的设计思想,将角支撑设为主支撑,有效的增加了传力路径。留出足够的时间进行环形支撑的修复,从而避免基坑支撑体系发生连续破坏。该设计方法在上海某基坑工程中得到了应用。

摘要：Advanced energy storage technologies are widely needed to efficiently utilize renewable energies such as solar and wind energy and satisfy burgeoning clean energy needs while mitigating the environmental impact of fossil fuels[1–4].Aqueous organic redox flow batteries(AORFBs)have drawn substantial attention in this area because of their decoupled energy and power,excellent scalability,and use of highly structurally tunable organic redox active species[5].