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徐琛
Urban and Rural Studies 2021 No.13
上海公路桥梁(集团)有限公司
拱桥作为桥梁结构的基本形式之一,尤其是钢拱桥,其优美的造型在现今桥梁建设中越来越广泛。钢拱桥自重较轻,拱肋施工方式多变灵活。但随着桥梁的跨径越来越大,主拱肋安装的高度与难度也越来越高。针对钢箱拱肋安装,常见的施工方法主要有先梁后拱法和先拱后梁法两种。在跨越通航宽度较宽的内河航道,先拱后梁的工艺更为适用,结合不同的施工方法,介绍了钢拱桥主拱肋安装的施工过程,对类似钢箱拱肋安装方式提供一定的参考。
缆索吊;整体提升;双浮吊
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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.