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First Batch of Pile Foundation Construction Completed Across the Entire Line for Beijing National Highway 108 Reconstruction Project

2016-05-13 726 0人评论

5月9日，北京108国道改建项目完成全线首批桩基施工。

　本次桩基施工位于项目节点控制性工程——鲁坨路立交主线桥，桥长385米，下部结构为机械旋挖钻孔灌注桩基础接墩柱形式、上部结构均为预应力现浇箱梁，全桥共有桩基64根，本次共一次性浇注3根直径为1.2米、设计桩长22米的桩基。施工期间，项目部认真筹备前期钻孔、下钢筋笼等工作，使施工生产稳步推进，有效打开了工作局面。

　 108国道改建工程整体建设方案采取少开山、多架桥的建设思路，力争在改善出行条件的同时，最大限度地避免对山体的破坏，更好地保护周边的生态化境。

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First Batch of Pile Foundation Construction Completed Across the Entire Line for Beijing National Highway 108 Reconstruction Project

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First Batch of Pile Foundation Construction Completed Across the Entire Line for Beijing National Highway 108 Reconstruction Project

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