Limestone Riprap
Also referred to as Rip Rap, Rip-Rap, Shot Rock, Rock Armor, or Rubble, Riprap is human-placed rock or other material used to protect shoreline structures against scour and water, wave, or ice erosion.
Riprap is made from oversized boulders that are broken to size with a hydraulic breaker and can be screened on specialized equipment to achieve a specified size or gradation. Stone products which are approximately 5 inches and larger are sometimes thought of as Riprap; however, 12 inches and larger are much more common.
Smaller-sized Riprap is used commonly in inshore environments as well as in rivers, lakes and streams for shoreline revetment, bridge abutments, or outflows, while larger Riprap is mainly used in the marine environment for use in building jetties, breakwaters, and similar structures.
Gulf Coast Limestone can produce custom Riprap of any size to meet the requirements of all types of projects and to meet the gradation specifications as written by the design engineer. Our Riprap materials are rigorously tested to ensure that they meet the Texas Department of Transportation Specifications for TXDOT Protection Riprap.
Applications:
• Erosion Control
• Bank Stabilization
• Stacked Walls• Silt Traps
• Foundational Infrastructure Support
• Jetty Construction
Not sure if Riprap is the right material for you? We offer a variety of materials to meet your aggregate needs. Contact our knowledgeable sales team today to discuss your next project!
Tech Specs ASTM R-150
Particle Mass
Pounds Kilogram Percent Lighter Than 300 140 100 150 68 50-100 60 27 15-50 20 9.1 0-15 Tech Specs ASTM R-300
Particle Mass
Pounds Kilogram Percent Lighter Than 700 320 100 300 140 50-100 150 68 15-50 45 20 0-15 Tech Specs ASTM R-700
Particle Mass
Pounds Kilogram Percent Lighter Than 1500 600 100 700 320 50-100 300 140 15-50 60 27 0-15 Tech Specs ASTM R-1500
Particle Mass
Pounds Kilogram Percent Lighter Than 3000 1400 100 1500 680 50-100 700 320 15-50 250 110 0-15 Tech Specs TXDOT 12"
Particle Mass
Size Acceptable Range Maximum Size 200 90% Size 80-180 50% Size 30-75 8% Size 3 Tech Specs TXDOT 18"
Particle Mass
Size Acceptable Range Maximum Size 530 90% Size 290-475 50% Size 105-220 8% Size 22 Tech Specs TXDOT 24"
Particle Mass
Size Acceptable Range Maximum Size 1000 90% Size 550-850 50% Size 200-325 8% Size 30 Tech Specs TXDOT 30"
Particle Mass
Size Acceptable Range Maximum Size 2600 90% Size 1150-2250 50% Size 400-900 8% Size 40 Tech Specs TXDOT 48"
Specific Gravity (SSD) Size (inches) Weight (lbs.) 2.59 48 7876 2.61 48 7937 2.63 48 7997 2.67 48 8058 2.68 48 8119 2.70 48 8149 2.78 48 8210 Tech Specs TXDOT 60"
Specific Gravity (SSD) Size (inches) Weight (lbs.) 2.59 60 15,346 2.61 60 15,583 2.63 60 15,702 2.67 60 15,820 2.68 60 15,879 2.70 60 15,998 2.78 60 16,472