Analysis of anti-collision equipment of steel pipe truss supported by steel angles;

According to the survey findings of the safety situation of supports of existing air conditioner external units in Shanghai, the article uses SAP2000 to calculate the bearing capacity of the angle iron support of air conditioner external unit before and after corrosion respectively and gain the maximum corrosion rate.

Summary of the construction technology of the prestressed cast-in-place box beam steel pipe support;