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实用新型
CN204626244U 四线铁路空间曲面M型桥墩 有权

四线铁路空间曲面M型桥墩
摘要：
本实用新型公布了四线铁路空间曲面M型桥墩，它包括墩顶帽梁(1)、墩身(3)和基础(4)，其特征在于：所述的墩身(3)为三个间隔布置与基础(4)相连的墩桩(3.3)；所述的墩顶帽梁(1)和墩身(3)之间设有过渡的托盘(2)；所述托盘(2)包括上下两个部分，分别是托盘上部(2.1)和托盘下部(2.2)；所述的托盘下部(2.2)包括两个拱(2.2.1)和三个间隔布置的拱脚(2.2.2)，所述的三个拱脚(2.2.2)分别与三个墩身(3)一一对应浇筑为一体；它解决了现有的四线铁路桥梁桥墩实体桥墩因混凝土水化热过大而导致的表面裂纹的缺点，本实用新型具有节省混凝土圬工、桥墩抗震性能优越的优点。
摘要（英）：

The utility model discloses a four -track line space curved face M type pier, it includes coping roof beam (1), pier shaft (3) and basis (4), its characterized in that: pier shaft (3) be mound stake (3.3) that three interval arrangement links to each other with basis (4), coping roof beam (1) and pier shaft (3) between be equipped with tray (2) of transition, tray (2) including upper and lower two part, and the branch maybe tray upper portion (2.1) and tray lower part (2.2), tray lower part (2.2) encircle the arch springing (2.2.2) of (2.2.1) and three interval arrangement including the two, three arch springing (2.2.2) pour as an organic wholely with three pier shaft (3) one -to -one respectively, the present four -wire iron road bridge beam bridge mound entity pier of its solve is because of the too big surface crack's who results in of the concrete heat of hydration shortcoming, the utility model has the advantages of save concrete masonry, pier anti -seismic performance superiority.

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