Self Supporting Tower Foundation Design
Design analysis of spread footing separate pier and pad for tower leg for triangular or square self supporting towers.
Self supporting tower foundation design. 3 legged triangular base pattern are the most common. The complete tower legs web members base stubs etc shall be supplied in knocked down condition to be assembled on site by means of bolts and nuts. Self support towers have a larger footprint than monopoles but a much smaller one than guyeded towers. The minimum grade of concrete shall be c30 as per british standard bs 8110.
The user later defines the number and type of panels for each section and. The guyed tower that i set this summer had a 3 x 3 base aprox. A self supporting tower is a free standing tower with three or four legs connected by a latticework of braces. You may have heard of the eifel tower in france.
The pad and pier is a foundation design used for monopoles and self supporting towers as well as the support structure for a guyed tower base. To either provide soil investigation report or define the characteristics of the soil by specifying the soil bearing capacity. Excavation carpentry concrete and reinforcing steel skills are required to provide a safe as designed installation. Inside the self supporting tower a climbing ladder with safety rail shall be provided together with the safety cage.
Download tstower for self supporting towers user s manual. Self supporting towers are inexpensive to purchase transport and install. Design analysis of mat foundation for monopole tower. It is all a matter of design and cost of construction.
Angle or pipe tubular and solid for the legs assembled in sections with a lattice work of cross braces bolted and designed for medium to heavy loads. Self supporting towers are ideal for installations where space requirements are limited. Design analysis of mat foundation one mat and 3 or 4 piers for triangular or square self supporting towers. Self supporting communication tower foundation foundation reinforcement should comply with british standard bs 4449.
100 self supporting are pretty spendy but in this situation that is not the issue. There are self supporting towers and guyed towers. Based on the given tower height top and bottom face widths and number of sections tstower generates the geometry of the tower calculates the top and bottom dimensions of every section. Self supporting towers are typically three or four sided lattice type structures made from solid rod pipe or angle.