Taking the simply supported bridge high pier construction of Huang-Han-Hou railway bureau as an example,through the scheme com-parison applied the cross plate tower ladder to variable cross-section thin-walled hollow high pier construction,the cross plate tower ladder instal-lation key technology is presented,and the cross plate tower ladder installation efficiency improved significantly,reduced the construction cost, achieved good economic and social benefits.%以黄韩侯铁路简支桥梁高墩施工为例，通过方案比选将十字盘塔梯应用于变截面薄壁空心高墩施工中，并对十字盘塔梯安装关键技术作了介绍，指出该技术功效提升明显，降低了施工成本，取得了良好的经济效益和社会效益。
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