Distribute Database in 5 Different Server

Question

I Actually I want to distribute my database in 5 different servers and use it for signal web application. If i can explain in brief then at a time server getting large no of request from client side i.g server getting 100 request at time but i want to distribute this request in 5 different server 20 request to server1, 20 request to server 2 and so on. Anyone Can please help me ? how can i do this ? Any suggestion from your side ? currently i m using MSSQL server 2012.