id	keyword
brj-22225	barrier
brj-22225	timber
brj-22225	et al
brj-22225	tests
brj-22225	roadside
brj-22225	doi
brj-22225	pendulum
brj-22225	crash
brj-22225	performance
brj-22225	safety
brj-22225	impact
brj-22225	vehicle
brj-22225	thickness
brj-22225	results
brj-22225	system