下载后可任意编辑 长江论文：武汉二七长江大桥边坡防护设计与施工【中文摘要】本文以武汉二七长江大桥 5#墩为例,系统地讨论了长江边坡防护的设计与施工武汉二七长江大桥是武汉第七座跨江大桥,距上游武汉长江二桥 3.2km,距下游武汉天兴洲长江大桥6.8kmm,二七桥路线沿京广铁路下行线,穿汉口解放大道及江岸货场铁路疏解区,过长江后经武昌罗家港泵站,沿罗家港排水明渠至和平命运如同手中的掌纹，无论多曲折，终掌握在自己手中==============================================================精品 word 文档可以编辑（本页是封面）【最新资料 Word 版 可自由编辑！！】下载后可任意编辑大道。主桥为 1732m(90+160+616+616+160+90)的三塔结合梁斜拉桥。5#墩基础处于江水和堤岸之间,基础施工之前边坡防护工作尤为重要。本工程的防护措施为支护桩加锚桩方案,两排钻孔桩之间施加预应力,形成一个防护整体,增加了体系的刚度。目前基础早已施工完成,正在施工塔柱,边坡并没有出现垮塌、开裂等安全问题,事实证明设计方案是可行的。【英文摘要】The thesis researches the Yangtze River side slope retaining design and construction systematically based on 5th pier of Erqi Yangtze River Bridge at Wuhan. Erqi Yangtze River Bridge at Wuhan is 7th bridge across the Yangtze River. It is 3.2km from 2th Yangtze River Bridge at wuhan in upstream,and 6.8km from Tianxingzhou Yangtze River Bridge in downstream. The bridge walks along the dawn track of Jingguang Railway, through the liberation boulevard at hankou and Jiangan bay railway organization, and cross Yangtze River over pumping house Luojia port at Wuchang, along Luojia port drainage channel to the Peace avenue. The main structure is composite beam cable-stayed bridge with three towers, and it’s 1732m (90+160+616+616+160+90) long.Harf of the foundation of the 5th pier is situated at the side slope. So it’s significant to protect the slope before foundation construction. The protective measures of the project is combined on Retaining piles and anchor age ...
