1. AASHTO (2014) AASHTO LRDF bridge design specifications, 7th edn. American Association of State Highway and Transportation Officials (AASHTO), Washington, D.C
2. Ali M, Sun J, Lam N, Zhang L, Gad E (2014) Simple hand calculation method for estimating deflection generated by the low velocity impact of a solid object. Aust J Struct Eng 15(3):243–259
3. Bourrier F, Nicot F, Darve F (2008) Physical processes within a 2D granular layer during an impact. Granul Matter 10(6):415–437
4. CEB (1988) Concrete structures under impact and impulsive loading. Bulletin d’Information No. 187. Comité euro-international du béton (CEB), Lausanne
5. CEN (2006) Eurocode 1—actions on structures—part 1–7: general actions—accidental actions. EN 1991–1-7. Brussels, Comité Européen de Normalisation (CEN)