1985年11月,我们在河南省渑池县境内架设大跨度黄河索道桥。当承重钢索总数张拉完三分之二时,南岸锚碇板前部混凝土地坪拱起,后面混凝土地坪与锚碇板之间拉裂,平均裂缝宽度8～12mm,日增宽度约为2mm,造成锚碇板上端出现较大水平位移(见图1)。针对此情况,我们采用压浆方法处理地基,取得了良好的效果,经竣工两年来反复观察,裂缝无扩展,基岩处于稳定状态。 In November 1985, we set up a large-span Yellow River ropeway bridge in Mianchi County, Henan Province. When the total number of load-bearing cables stretched two-thirds of the whole, the southern front of the anchor plate anterior arch of concrete arch, the back of the concrete floor and anchor plate between the crack, the average crack width of 8 ~ 12mm, an increase of about day width 2mm, resulting in a large horizontal displacement anchor plate upper (see Figure 1). In view of this situation, we adopted the grouting method to treat the foundation and achieved good results. After two years of completion, it was observed that the cracks did not expand and the bedrock was stable.