riprap

n.

乱石堆；

vt.

用乱石加固；

Riprap
Riprap Protection at Bridge Piers
SAFETY FACTORS FOR RIPRAP PROTECTION
Mechanics of riprap failure at bridge piers
Irregular Wave Runup on Riprap Revetments
Local Scour and Riprap Stability at Bridge Piers in a Degrading Channel
Failure Behavior of Riprap Layer at Bridge Piers under Live-Bed Conditions
Reduction of Local Scour in the Vicinity of Bridge Pier Groups Using Collars and Riprap
Concrete receptacle assembly and method for using the same to creat synthetic riprap blocks
Urban marine ecology in southern California: the ability of riprap structures to serve as rocky intertidal habitat