The system rigidity, mechanical characteristics of main member, transverse beam and lateral combination is compared. The advantages and disadvantages of the two kinds of structure system are summarized.
4.对三主桁结构体系和两主桁结构体系进行模拟对比,比较两种体系的刚度,主桁杆件、横梁及横联等的受力特性,并总结了两种结构体系各自的优缺点。
参考来源 - 三主桁三索面斜拉桥索力优化及空间受力性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
而横联差动保护则能克服短线路保护的整定困难。
Transverse differential protection can solve the problem of protection Settings for shorter line protection.
其最大特点是将空中焊接横联作业转化为地面作业，能确保施工安全和拱肋拼装质量。
Its most outstanding characteristic is to transform transverse bracing welding from air to ground, thus securing construction and ensuring assembly quality.
对两种极化电压下的横联差动电流方向保护的选择元件在同杆并架双回线故障下的动作行为进行了研究。
This paper analyses selectors of transverse differential current direction protection using two types polarizing voltage for double circuit lines on the same tower.
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