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深圳招商局广场办公楼工程造型独特,外形下张上收,首层～10层周边16根钢管柱逐步外倾,10层～顶层为逐步内倾,施工测量复杂。针对下张上收状斜向钢管柱特点,阐述了斜向钢管柱的测控技术。介绍了平面及高程控制网建立、钢管柱加工制作、斜柱测量控制及安装精度测量校正等关键技术,保证了斜向钢管柱尺寸和安装整体偏差满足要求,实现了超高层钢结构复杂空间及结构外形的整体外观效果。
Shenzhen Merchants Plaza office building project unique shape, the next Zhang under the shape received, the first floor ~ 10 layers around the 16 steel capes gradually camber, 10 ~ the top layer for the progressive inclinometer, the construction of complex measurement. According to the characteristics of the next up-inclined steel column, the measurement and control technology of inclined steel column is described. The key technologies such as the establishment of plane and elevation control network, the fabrication of steel pipe column, the measurement and control of inclined column and the measurement of installation accuracy are introduced to ensure that the size of inclined steel pipe column and the overall deviation of installation meet the requirements, and the complex space of super high-rise steel structure and Overall appearance of the overall appearance of the effect.