摘要
介绍全路首组时速160km(旅客列车)60kg/m改进型伸缩器铺设工艺、明桥面K型扣件拆装以及钉孔处理、护轨更换及施工天窗运用等具体做法,并提出施工组织优化、安全质量控制若干措施和提速型伸缩器制造改进建议。
This is to present you the first couple of 160 km/h, 60 kg/m modified retractors ever serviced in Chinese railway, K-type fastener fitting and removing on open bridge deck, nail hole trimming, guard rail replacing, construction hatch. And provide you the proposal on optimum construction organization, safety and quality control, manufacture and betterment of speeding retractor.
出处
《铁道标准设计》
2005年第6期122-126,共5页
Railway Standard Design
关键词
大跨度钢梁
无缝线路
伸缩器
换铺施工
方案优化
long-span steel beam
jointless track
retractor
replacement work
plan optimization
