Based on the hoisting construction feature of large hinge-support tower and field circumstance,combined with mechanics calculation,analysis and comparison,the aerial rotation relay method using four sets of cranes is adopted for tower hoisting.
英
美
- 根據大型鉸支塔架吊裝施工的特點(diǎn)和施工現場(chǎng)的實(shí)際條件,通過(guò)力學(xué)計算、分析、比較,確定采用4臺40t吊車(chē)通過(guò)空中旋轉接力法吊裝塔架的方案。 闡述了旋轉接力法在大重量、高重心鉸支塔架吊裝施工中的可行性。