Collapse-proof systems is a new method for seismic design and retrofitting, and the main purpose is to prevent the girders form falling off their supports. Collapse-proof systems of bridges consist of unseating prevention devices, seismic restrainers and adequate seat length.
防落梁系统是一种新型的减、抗震设计和加固方法，由梁搁置长度、限位装置、连梁装置等三部分组成的，其主要功能是阻止梁从支承上脱落。
参考来源 - 公路桥梁减、抗震防落梁系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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