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湖南岳阳宾馆总高36m,共11层。由于建筑场地8～11m 深便到达风化岩层,故设计采用持力桩支承上部重量。根据现场条件,采用了人工开挖灌注桩,较好地完成了基础工程施工。一、工程概况本工程采用框架剪力墙结构,支承在钢筋混凝土灌注桩上,桩的网距为7.6×7.6m,桩直径φ800～φ1000,桩高8～11 m,桩贯穿了耕上层、回填土层、粘土层和高岭土层,直至风化岩顶面,并入岩层300mm。
Hunan Yueyang Hotel has a total height of 36 meters and a total of 11 floors. As the construction site is 8 to 11m deep, it will reach the weathered rock formation. Therefore, the design uses a support pile to support the upper weight. According to the site conditions, artificial excavation piles were used to complete the basic construction. I. Project Overview This project adopts a frame shear wall structure and is supported on a reinforced concrete cast-in-place pile with a pitch of 7.6 × 7.6m, a pile diameter of φ800 ~ φ1000, and a pile height of 8 ~ 11m. The pile penetrates the upper cultivating layer, Backfill the clay layer, clay layer and kaolin layer until the top of the weathered rock and merge it into the rock layer 300mm.