Transmission line tower
There are many types of transmission line tower foundations, and they vary with the type, terrain, geology, construction and transportation conditions of the tower. Common ones are: 1 integral rigid foundation; 2 integral flexible foundation; 3 independent rigid foundation; 4 independent Flexible foundation; 5 free-standing metal foundation; 6 cable anchor; 7 chuck and chassis; 8 pile foundation. The above-mentioned Types 1 and 2 are mainly used for the case where the narrow tower body is small, the 3, 4, and 8 types are used for soft soil foundation, and the 5 types are suitable for mountainous areas or areas where transportation and water intake are difficult. Cable tower, category 7 is only used for reinforced concrete towers. In addition to considering the strength of the foundation and foundation, it is necessary to calculate the uplifting and overturning stability of the foundation. According to the long-term experience, it is not necessary to check the deformation of the foundation for the general tower foundation.
