【摘要】 张弦梁结构是由弦、撑杆和抗弯受压构件组成的新型结构 ,是通过在弦中施加预应力来改善抗弯受压构件的受力性能的自平衡体系 ,具有受力合理、制造施工简单和运输方便等优点 ,具有良好的应用价值和广阔的应用前景更多还原

【Abstract】 A new type of structure (beam string structure), composed of string, strut and moment resistant element such as beam, arch, is a self balance structure with metrics of rationally mechanical characteristics, convenience of execution and transportation. Beam String Sturcture will have great prospect.更多还原