FHWA FP-24
Section 260 — Rock Bolts and Dowels
FP-24 · Division 250 — Earth Retaining Systems and Slopes. Full current text with cross-references on BuildSpec.
Section 260. — ROCK BOLTS AND DOWELS Description 260.01 This work consists of providing and installing rock bolts and dowels. 260.02 Definitions. (a) Rock bolt. Fully grouted, deformed steel bars that are post -tensioned , installed entirely in rock, and actively reinforce a rock mass. (b) Rock dowels. Fully grouted, deformed steel bars that are untensioned , installed entirely in rock , and passively reinforce a rock mass. Material 260.03 Conform to the following Subsections: Non-shrink grout 701.04(b)(2) Rock bolts and rock dowels 722.03 Water for cementitious materials 725.01(a)…
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