Page 194 - Structural Steel Designers Handbook AISC, AASHTO, AISI, ASTM, and ASCE-07 Design Standards

Brockenbrough_Ch04.qxd 9/29/05 5:09 PM Page 4.22

BUILDING CODES, LOADS, AND FIRE PROTECTION*

4.22 CHAPTER FOUR

FIGURE 4.4 Contours on map of the United States showing maximum considered earthquake ground motion of 1.0-s spectral
response acceleration (5% of critical damping), Site Class B. (Source: Minimum Design Loads for Buildings and Other Structures,
SEI/ASCE 7-02, American Society of Civil Engineers, Reston, Va., with permission.)

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