Characteristics:
(1) Economic. We need to put the stones into the cage, and then sealed it.
(2) Construction is simple, we dont need special technology.
(3) It has the ability of strong natural destruction and corrosion-resisting, bad weather affection.
(4) It can stand large scale deformation, but not collapse.
(5) The mud between the stones is benefit for plant-growing. It can become a body with the natural environment around it.
(6)It has good permeability.
(7) Saving the cost of transport.
Uses:
(1) It can control and guide river and flood.
(2) Spillway dam.
(3) Against mountain landslide.
(4) Erosion-preventing.
(5) Protecting bridge
(6) solid structure.
(7) waterfront-defending project.
(8) Harbor project.
(9) Retaining wall.
(10) Protecting road.
