本文是根据湖南省的三篇技术文件,由本刊综合摘编写成的。这三篇技术文件是,湖南省公路局:柔性墩上多点顶推平衡水平力对顶推千斤顶控制方案的探讨(黄杰民执笔);湖南省交通规划勘察设计院:沩水大桥设计简介——柔性墩多点顶推施工预应力混凝土连续梁;沩水大桥指挥部:沩水大桥顶推施工工艺简介。 This article is based on three technical documents in Hunan Province, compiled by the comprehensive summary compiled. The three technical documents are: Hunan Highway Bureau: flexible pier on the multi-point push the balance of horizontal thrust on jacking jack control program (Huang Jiemin pen); Hunan traffic planning survey and Design Institute: Flexible pier multi - point push prestressed concrete continuous beam construction; Sushui Bridge Command: Sushui Bridge thrust construction technology brief introduction.