本文通过托架钢绞线反拉预压及挂篮反力预压新型施工工艺,有效规避了挂篮连续刚构施工过程中存在的风险,并且能够高效完成预压工作,产生较高的经济效益,具有借鉴意义及应用价值。 In this paper, a new type of construction technology of anti-pull preloading and anti-preloading of basket strands is adopted, which effectively avoids the risks existing in the continuous rigid frame construction of hangers and can efficiently complete pre-press work and generate a higher economy Benefit, with reference and application value.