Taking Shandi Bridge along Ping-Yang expressway as the example, the paper adopts the slip form grouting scheme in the pier column construction, indicates from the construction preparation stage, the control in the process of the implementation stage, the economy, the safety, the benefits, and the progress, and points out the slip form technique has better social and economic benefits, so it can be further extended.%以平阳高速公路山底大桥为例,在墩柱施工中采用滑模浇筑方案,通过施工准备阶段,实施阶段的过程控制,以及从经济、安全、效益、进度等方面对该方案进行了论证,指出滑模技术具有良好的社会经济效益,值得推广。
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