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盐城国际金融服务中心工程在第12层设置连续9跨悬挑平台,悬挑长度为3.9m,悬挑平台至地面高度为46.2m,挑梁截面为350mm×1000/800mm,平台板厚140mm,悬挑平台顶端边梁截面为300mm×800mm。由于该悬挑平台高度大、跨度大、自重大,支撑的搭设有一定难度,通常采用的16号工字钢梁承载已无法满足要求;而从地面搭设支撑工作量大、稳定性差。经项目部技术人员、施工人员共同研究,
The Yancheng International Financial Service Center project has a continuous 9-span overhanging platform on the 12th floor with an overhang length of 3.9m, a cantilevered platform height of 46.2m, a cantilever beam section of 350mm×1000/800mm, and a platform thickness of 140mm. The cross section of the cantilevered platform top edge beam is 300mm x 800mm. Due to the large height, large span, and heavy weight of the cantilevered platform, the support is difficult to build. The commonly used No. 16 I-beams can no longer meet the requirements. The support from the ground is heavy and the stability is poor. After joint research by technical staff and construction personnel of the project department,