介绍了黄柏河、下牢溪两大桥160m钢管混凝土拱转体施工及其施工方案的确定、施工布置、所采取的安全技术措施、转体的施工工艺及其施工的误差规定和合拢要求

• Erection of 160 m steel pipe confining concrete arch spans with rotation method for Huangbohe River Bridge and Xialaoxi Creek Bridge are presented, and construction schemes, arrangements, safety precautions, workmanship, specified tolerance and requirements for closure of arch spans for the aforesaid rotatory erection are also provided.