Multi-strand anchorage system with an anchor body for receiving

Details Multi-strand anchorage system with an anchor body for receiving Multi-strand anchorage system with an anchor body for receiving

1997-08-18

2000-01-11

Browne, Lynne H.

Joints and connections

Including distinct packing

403268, 5222313, 52704, 285921, E21D 2002

Patent

active

060128674

ABSTRACT:
A multi-strand anchorage system having an anchor body with a tendon-receiving area therein and a channel extending through a wall thereof, and a grout tube extending through the channel so as to have an outlet opening to the tendon-receiving area. The channel opens at an exterior of the anchor body and communicates with the tendon-receiving area. The grout tube has a pronged exterior surface adjacent the outlet of the grout tube. The pronged exterior surface is in abutment with a surface of the anchor body. The grout tube serves to pass grout to the tendon-receiving area. The grout tube has a shoulder formed a distance from the outlet and having a diameter less than the diameter of the channel. An elastomeric annular seal is affixed around the grout tube so as to be in abutment with a shoulder of the grout tube and in compressive abutment with a shoulder in the channel.

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