DPF failure diagnosis is carried out by on-board smoke hanging test, to verify the feasibility of this diagnosis strategy, no-load, medium load and full-load test are respectively carried out.
DPF失效诊断是通过车载挂烟试验进行的，为了验证本诊断策略的可行性，试验分别进行了空载、中等载荷和满载试验。
This method changes load system, and the composite steel beam set on column top bears loads transferred by monorail hanging beam. This method meet technology and safety requirement.
该措施改变传力受力体系，由新设置柱顶的组合钢梁承担单轨吊梁传来的荷载，满足生产工艺和使用安全的要求。
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