1815.3 Materials.
BC § 1815.3
Materials used in prestressed rock and soil anchors shall conform to the following: 1. Bar tendons. Bar tendons shall conform to the requirements of ASTM A 722 or shall be comprised of tested materials not covered by ASTM A 722 but have mechanical properties meeting or exceeding those specified by ASTM A 722 and which have been cold stressed and stress relieved.
2.Strand tendons. Strand tendons shall conform to the requirements of ASTM A 416 or ASTM A 882.
3.Grout. Grout shall consist of a pumpable mixture of portland cement, water, and any required fine aggregate, supplemental cementitious materials, or admixtures as permitted by Chapter 19. Grout shall have a minimum unconfined compressive strength (f 'c ) equal to 4,000 psi (27 579 kpa).
4.Corrosion protection. All anchors shall meet PTI DC35.1 requirements for Class I protection (Encapsulated Tendons).













