Fastening foundation anchor bolt head - inserts all threaded sections of tensile members into lower anchor disc, clamps them, and secures sequentially

摘要

The anchoring of a fundation such as a retaining wall (K) of an embankment, is carried out by an anchor bolt with a number of tensile members (1) fitted in a hole (5), which is filled with mortar (3). The inner end of each tensile member (1) is fitted with a metal attachment (t) which is embedded in the mortar. The tensile members are secured by nuts (2) and retaining discs (61,62). Half the tensile members are secured by nuts which abut against one inner disc (61). The remaining tensile members pass through holes in this disc and are secured by nuts, which abut against the outer disc (62). ADVANTAGE - Reliable securing, using any number of tensile members.