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桥梁墩台身混凝土表面出现泛砂和气泡,是桥梁混凝土施工的常见现象。通过以海洋铁路跨沿海高速特大桥墩台身施工为例,分析原因并根据实际情况提出解决办法和控制措施。
Porous sand and bubbles appear on the concrete surface of bridge piers and abutments, which is a common phenomenon in concrete construction of bridges. Taking the construction of piers of offshore trans-coastal high-speed super-large piers as an example, the reasons are analyzed and solutions and control measures are put forward according to the actual conditions.