ASCE 7-10 Exposure D – How Does it Work?
We’ve created a few quick steps that will help any design professional understand how and when to apply an exposure D condition. 1. CONFIRM SURFACE ROUGHNESS DISTANCE AND THE INITIATION POINT OF EXPOSURE D: THE INITIATION POINT (Ip) OF EXPOSURE D OCCURS AT THE POINT ON LAND WHERE “SURFACE ROUGHNESS D” PREVAILS IN THE …