Question

When design imposed load does not exceed three-fourth of design dead load?

Answer 1

Consideration may be limited to combination of:

     1. design deal load on all spans with full design imposed load on two adjacent spans: and

     2. Design dead load on all spans with ful design imposed load on alternate spans.

b) When design imposed load on all spans deos not exceed three fourths of the design load, the load arrangements may be design design load and design imposed load on all the spans."

Answer 2

Explanation:

When design imposed load does not exceed three-fourths of the design dead load, the load arrangement may be design dead load and design imposed load on all the spans.