Deck has a some flex to it
I am currently building a 16 deep x 35ft. wide deck with 16" centers 2x10 joists. 2x4 P.T. flooring,14 foot runs with 2 foot overhang on a triple 2x10 tech lam beam. Lagged and joist hangers on the wall. I notice some flex in the floor as i move along putting the floor on. I am within code as per drawings from the architect BUT. They usually only do min requirements by code. What's my best course of action to get the spring I call it out of the floor. I was thinking 2x10 blocking in between the joists down the center to stiffen it up. Any thoughts appreciated.