Scaffold construction method for deep sea jacket

The invention relates to a scaffold construction method for a deep sea jacket, which comprises the following steps of: establishing a jacket model and a scaffold model in software in advance, performing safety analysis in the software in advance to ensure safety, and performing hoisting path simulation in the software to ensure that no collision occurs in the hoisting process and prevent the condition of invalid construction; the mode that the scaffold and the jacket component are assembled on the ground in advance and then hoisted together is adopted, a large amount of aerial work can be reduced, the building efficiency and safety are improved, and building of the scaffold and hoisting of the jacket can be conducted together. 本发明涉及一种深海导管架的脚手架施工方法，本方法通过预先在软件中建立导管架和脚手架的模型，并在软件中预先进行安全分析以确保安全性，并且在软件中进行吊装路径仿真，确保在吊装过程中不会出现碰撞，防止无效搭建的情况；采用脚手架和导管架部件预先在地面组装后再一同吊装的方式，可以减少大量的空中作业量，既提高了搭建效率和安全性，又能将脚手架的搭建配合导管架的吊装一同施工。