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唐林
Urban and Rural Studies 2022 No.04
济青高速铁路有限公司
钻孔灌注桩是高速铁路桥梁使用最广泛的一种地基基础处理工程,桥梁钻孔桩基础施工过程中常遇到各类复杂地质条件,在现有施工工艺中,制定合适的施工方案是高铁桥梁桩基础进度的关键。本文主要以南菊寺村306省道特大桥(60+100+60)m连续梁主墩硬岩施工钻孔灌注桩施工为实例,通过与传统硬岩地层钻孔桩施工工艺做比对,总结一种高效的施工工艺。
高速铁路;硬岩地层;旋挖钻
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Language: 中文
CN:10-1589/TU
ISSN:2096-6539
Publication Frequency: 半月刊
An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.