价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
14期
107-108
,共2页
拱桥%缆索吊装%施工技术
拱橋%纜索弔裝%施工技術
공교%람색조장%시공기술
arch%cable hoisting%construction technology
近年来,随着我国交通建设事业的不断发展,钢管混凝土拱桥在我国的建设与发展非常迅速,但是对钢管混凝土拱桥的研究则相对滞后于工程实践。现阶段缆索斜拉扣挂施工技术在钢管混凝土拱桥的施工中被应用的越来越多,在钢管混凝土拱桥的施工中合理的应用缆索斜拉扣挂施工技术,不仅可以减小施工应力,提高施工精度,而且能够提高各个施工阶段的稳定性。本文在此根据实际工程介绍了斜拉扣挂施工技术的分析控制要点。
近年來,隨著我國交通建設事業的不斷髮展,鋼管混凝土拱橋在我國的建設與髮展非常迅速,但是對鋼管混凝土拱橋的研究則相對滯後于工程實踐。現階段纜索斜拉釦掛施工技術在鋼管混凝土拱橋的施工中被應用的越來越多,在鋼管混凝土拱橋的施工中閤理的應用纜索斜拉釦掛施工技術,不僅可以減小施工應力,提高施工精度,而且能夠提高各箇施工階段的穩定性。本文在此根據實際工程介紹瞭斜拉釦掛施工技術的分析控製要點。
근년래,수착아국교통건설사업적불단발전,강관혼응토공교재아국적건설여발전비상신속,단시대강관혼응토공교적연구칙상대체후우공정실천。현계단람색사랍구괘시공기술재강관혼응토공교적시공중피응용적월래월다,재강관혼응토공교적시공중합리적응용람색사랍구괘시공기술,불부가이감소시공응력,제고시공정도,이차능구제고각개시공계단적은정성。본문재차근거실제공정개소료사랍구괘시공기술적분석공제요점。
In recent years, with the continuous development of China's transportation construction, the construction and development of concrete filled steel arch bridge very rapid in China, but the research on concrete filled steel arch bridge is lagging behind in engineering practice. At the present stage, cable-stayed knotting construction technology is more applied in the construction of concrete filled steel arch bridge. The reasonable application of the cable-stayed knotting construction technology in the construction of concrete steel arch bridge can not only reduce stress and improve the accuracy of construction, but also improve the stability of the various construction stages. This paper introduced control points of cable-stayed knotting construction technology in accordance with the actual project construction.