The first design step for a steel girder is to choose the correct design criteria. The steel girder design criteria are obtained from Figures 3-1 through 3-3 (shown below), from the concrete deck design example, and from the referenced articles and tables in the AASHTO LRFD Bridge Design Specifications (through 2002 interims).
Causes of Hypocomplementemic urticarial vasculitis. Read more about causes of Hypocomplementemic urticarial vasculitis. Disease Topics Related To Hypocomplementemic urticarial vasculitis. Research the causes of these diseases that are similar to, or related to, Hypocomplementemic urticarial vasculitis: Urticarial vasculitis; Hives; Dyspnea; Chronic hypocomplementemia Joint pain; more related diseases...Â» Hypocomplementemic urticarial vasculitis: Undiagnosed Conditions
There are many causes of secondary hyperparathyroidism and it can occur in any condition that causes chronic hypocalcaemia. The commonest cause is chronic kidney disease but may also include vitamin D deficiency from lack of sunlight exposure or malabsorption of vitamin D (small bowel disease, pancreatic disease etc).