New method for butt-joint assembly of concrete prefabricated parts
A prefabricated component and combined assembly technology, which is applied in building construction, construction, and building material processing, etc., can solve the problems of low combined strength, inconvenient operation, inaccurate combined size, etc., and achieve high combined strength, convenient operation, and size. precise effect
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[0018] 1. Put first figure 2 The shown concrete prefabricated element 1 is placed in a predetermined position,
[0019] 2. For the production of docking anchors, there is a common anchor 402 in the connecting sleeve 403, and the threaded anchor 401 is connected with the inner thread of the connecting sleeve;
[0020] 3. Install anchors 3 at the left ends of the two transverse unbonded prestressed tendons 101 and 102, and install them in the anchor grooves reserved at the right ends image 3 The threaded anchor 401 of the docking anchor 4 shown is stretched and fastened to the design stress at both ends and the redundant tendons are cut off;
[0021] 4. Install the common anchor 402 and connecting sleeve 403 in the docking anchorage on the left ends of the two transverse unbonded prestressed tendons 201 and 202 of the concrete prefabricated component 2, and install the threaded anchorage of the docking anchorage 5 on the right end;
[0022] 5. The common anchor in the butt a...
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