城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2013年
14期
91-92
,共2页
钢管拱%奇数段%吊装%技术
鋼管拱%奇數段%弔裝%技術
강관공%기수단%조장%기술
steel tube arch%odd section%hoisting%technology
随着桥梁史的不断发展,钢管砼拱桥以其造型美观、受力合理、结构新颖、造价低等优点越来越受到人们的欢迎,但其施工难度大,技术含量高。在钢管拱的吊装方面,宝鸡市广元路渭河大桥全体参建人员,克服重重困难,成功的采用地面组拼、分段吊装法完成了该桥的施工任务,并形成了成熟、配套的施工工艺。
隨著橋樑史的不斷髮展,鋼管砼拱橋以其造型美觀、受力閤理、結構新穎、造價低等優點越來越受到人們的歡迎,但其施工難度大,技術含量高。在鋼管拱的弔裝方麵,寶鷄市廣元路渭河大橋全體參建人員,剋服重重睏難,成功的採用地麵組拼、分段弔裝法完成瞭該橋的施工任務,併形成瞭成熟、配套的施工工藝。
수착교량사적불단발전,강관동공교이기조형미관、수력합리、결구신영、조개저등우점월래월수도인문적환영,단기시공난도대,기술함량고。재강관공적조장방면,보계시엄원로위하대교전체삼건인원,극복중중곤난,성공적채용지면조병、분단조장법완성료해교적시공임무,병형성료성숙、배투적시공공예。
With the development of bridge history , the steel pipe concrete arch bridge with its beautiful shape, reasonable stress, novel structure, low cost and other advantages become more and more popular, but the difficulty of construction is la-rge, high technology content. In the steel tube arch hoisting, G-uangyuan Road Weihe Bridge in Baoji City, the construction personnel, overcame difficulties, successful by ground assem-bling, hoisting method section to complete the construction ta-sk of the bridge, and the format ed a mature, matching constr-uction technology.