Investigation on the Effect of Butyl Acrylate (nBA) to Improve the Toughness Properties of Methacrylate-Based Waterproofing Adhesive Material (MMA) for the Steel Bridge Deck

Figure 4

Testing sample and testing machine. (a) Preparation process, (b) pull-off test, and (c) direct-shear test.

(a)

(b)

(c)