BALL BURST TEST
TERRAFIX INTERLOCKING CONCRETE BLOCK SYSTEM STANDARD SPECIFICATION SHEET
This work consists of supply and installation of a precast interlocking concrete block system for erosion control on creeks, rivers, dams, spillways, shorelines, slopes and as flexible pavement for access and boat launching ramps. The block system consists of a Non Woven Geotextile overlain with interlocking blocks. Stainless steel wire reinforcement and anchoring elements (if specified).
For Block Type T45 use 270 R For Block Type T60 use 360 R PHYSICAL PROPERTIES
Testing methods for all geotextiles conform to Canadian General Standards Board, Standard 2-4.2 M77 Grad Tensile Tests No. 9.2 - Ball Burst Tests No. 11.2 - Mullen Burst Tests No. 11.1 2.2 Interlocking Concrete Block .1 Type - Terrafix T - The precast concrete blocks shall be formed with double mortise and tenon connectors which provide a positive articulating interlock with adjoining blocks in the system. .2 Specifications
All blocks to have a minimum 28 day compressive strength of 41.4 M.Pa, a maximum moisture absorption of 4.5% and a freeze thaw resistance of not