ydc5000b post tension prestressed hydraulic stressing 500 tons hollow gack
ydc5000b post tension prestressed hydraulic stressing 500 tons hollow gack
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... loads were applied by two 500-ton hydraulic ... bridge gack prestressed concrete post tension 250 ... 100tons Hollow Hydraulic Tensioning Jack for Bridge ...
Jan 01, 2018· The TTT technique can offer an effective means for assessing tendon duct filling of prestressed ... A post-tensioning tendon ... This paper presents a stress wave ...