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介绍了利用六四梁和八三墩拼装成的40m跨度栈桥式门吊,在丹拉国道主干线跨京包铁路跨线桥 40m箱梁架设的施工技术。
This paper introduces the construction technology of erecting 40m girder spanning Beijing - Baotou Railway overpass on the main road of Danla National Road by using the 40m span trestle gate crane assembled by 64 and 84 bridges.