Describe approximate analysis technique

Hello

I want a report on Describing approximate analysis techniques

The report must have
-Atleast 3 reputable sources (refereed journal papers, textbooks)
-10 Pages long
-In text sourcing with a reference page in the end

The Report has to explain approximate analysis technique using one of the following example:
-Approximate dynamic analysis of structures
-Approximate analysis techniques for bridges.Cable-stayed, suspension bridges etc.
-Plastic Collapse Analysis of Slabs
-Stability Analysis of multi-storey buildings

PRICE IS NEGOTIABLE

Please I would like the Report done within a week.