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“V”形渡槽结构复杂施工难度相对较大。如果采用整体支架现浇,受力不是很均匀支架设计计算较为复杂,为了保证支架现浇施工过程的安全性,必须对设计的支架进行合理的设计和严格的计算。因此支架设计的成败直接关系到整体现浇法施工的安全和稳定。本文结合民和至小峡公路7标K0+135.688大峡隧道出口渡槽上部结构,来分析整体现浇施工支架设计计算方法。
“V ” -shaped aqueduct complex construction is relatively difficult. If using the overall stent cast, the force is not very uniform Design and calculation of the stent is more complex, in order to ensure the safety of cast-in-place construction process, the design of the stent must be reasonable design and rigorous calculations. Therefore, the success or failure of stent design is directly related to the overall cast-in-place construction of the safety and stability. In this paper, Minhe to Xiaoxia Highway 7 standard K0 + 135.688 Daxia tunnel exit aqueduct superstructure to analyze the overall cast-in-place construction design and calculation method.