大连快速轨道交通工程墩柱清水混凝土施工

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大连快速轨道交通工程3号线15号桥(第8标段),位于大连经济技术开发区内,实际长度1009.8m,宽8.8~9.4 m,包含箱梁13联,除第6联为四跨预应力混凝土连续箱梁结构外,其余均为钢筋混凝土连续箱梁结构;人工挖孔灌注桩基础,孔径3.6m墩柱共53根,墩柱高5.8~10.1m.本文介绍墩柱清水混凝土施工技术.
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