Security Research And Analysis Of The High Frame Supporting Full Of High Altitude Steel Platform

With the development urbanization of our country, and construction and building of energy and ground-saving, especially for construction in mountainous area, under the condition of without destroying mountain vegetation, the buildings around mountain will become a development trend. This paper takes Guiyang Hua Guo Yuan office building project as the background. Buildings built around the mountain. 1-6 layer inclined wall Angle is 67 °, and take the climbing form construction technology, 6-7 layers inclined wall is 39 °. Because 6 to 7 inclined wall Angle is from 67 ° to 39 °, inclined wall climbing form construction without strong point, through theoretical calculation, the upper steel platform supporting and high support frame body inclined wall construction, construction on the structure and the local strengthening of the mountain to reap the weight of the structure during the construction and construction load.Both during the construction structure weight and construction load through the upper steel platform support and support frame body transfer to mountain and have high construction structure. During the period of construction of high in inclined wall, the steel platform with high support frame body is bound to produce stress and displacement. At present, the domestic and foreign scholars about the high steel platform support and high support frame body safety research is small. Cooperated-building parties and because the project in high technical application, improper management of supporting frames collapse is not alone. This caused a certain economic losses and casualties, so the high steel platform support and high support frame body safety analysis for research has important practical significance.First introduced research achievements in high frame supporting full, in order to provides ideas and methods for the back of study. And then analyzed the mechanical properties of the high frame supporting full of high altitude steel platform situation for the project and summed up the review of the high frame supporting full of high altitude steel platform calculation method. Also by using this method to the high frame supporting full recheck computation. Then project high frame supporting full of high altitude steel platform numerical analysis of construction condition to software ANSYS,using the finite element simulation analysis, and obtain the construction condition with stress and strain of laws. Finally it summarized the monitoring data on construction site of high frame supporting full of high altitude steel platform. And analysis the comparison with monitoring data and the simulation value, the author drew conclusions which are very useful to understand the mechanical capacity of the high frame supporting full of high altitude steel platform and guide the engineering practice.