Steel Water Tower Design

Fundamental aspects of the design are a steel frame tower with concrete and rebar footings.

Steel water tower design. Period from construction of the the first all steel water tower in asouth dakotin 1894 through 1967 when major shifts started to take place as more stringent water quality legislation was enacted leading to the development of regional water systems and new as. Test results confermed predicted spring like torsional deflections in the absorbtion of lateral seismic forces. The watertoren or water towers in eindhoven netherlands contain three spherical tanks each 10 m 33 ft in diameter and capable of holding 500 cubic metres 130 000 us gal of water on three 43 45 m 142 6 ft spires were completed in 1970. Design requirements construction standards for water storage reservoirs western municipal water district 450 alessandro boulevard riverside ca 92508 po box 5286 riverside ca 92517 5286 telephone.

Of 37 elevated steel water tanks to better understand their behavior during earthquakes. In addition to design build projects phoenix can analyze your existing water tower to determine the feasibility of modifications. The water tank is 6 m square by 2 5 m deep and the underside of the tank is to be 18 m above ground level. While either standard could be applied your tank both assume tanks considerably larger than this.

Unsheeted tower structure is required to support a prefabricated steel water storage tank. It appears from carder s paper that all of the water tanks were multi column and the water level was always full when they were testedon the3. Both standards assume carbon steel welded construction with appropriate coatings and linings. In the us elevated steel water tanks are usually designed to awwa d100 11 for municipal water storage or nfpa 22 for industrial fire protection.

Safe ground pressure may be taken as 210 kn m 2 and the structure must be capable of resisting a wind pressure of 950 n m 2. Unidirectionally braced pentagonal steel water tower design and testing. These modifications may include raising or lowering the tank or replacing the container roof or riser.