Refer to Design Step 1 for introductory information about this design example. Additional information is presented about the design assumptions, methodology, and criteria for the entire bridge, including the steel girder. Figure 3-1 Span Configuration. Figure 3-2 Superstructure Cross Section.
HYPOFLUORESCENCE Hypofluorescence may be caused by 1) blocked fluorescence, which is synonymous with negative fluorescence or transmission decrease, or 2) a vascular filling defect. Blocked fluorescence corresponds to the size, shape, and location of the blocking material seen ophthalmoscopically.
Abnormally low blood pressure may be associated with a number of different causes, such as: 1  vasovagal syncope (the common type of fainting brought on by stress or pain); 2  hypoaldosteronism (deficiency of a steroid hormone produced by the adrenal glands, as can occur with Addison's disease); and. 3  Parkinsonâs disease.