Xiamen Guoqiao Machinery Co., Ltd.
Main products:PC strancl,steel strip
Contact Us
  • Contact Person : Ms. Luo Jessie
  • Company Name : Xiamen Guoqiao Machinery Co., Ltd.
  • Tel : 86-592-5662719
  • Fax : 86-592-5259937
  • Address : Fujian,Xiamen,No.1394, Jinshang Rd.
  • Country/Region : China

prestressed anchorage head and wedge

prestressed anchorage head and wedge
Product Detailed
1.prestressing anchorage 2.round and flat 3.range from 1to 55holes 4.used for prestressing concrete works
Model NumberOVM15, 13-type
Brand Nameovm
Model NumberOVM15, 13-type
Material of anchor head40Cr
hardness of the anchor head<=HRC33
hole count1-55
material of wedge20CrMnTi
hardness of anchor wedge<=HRA77-84
size of pc strand9.53mm/12.7mm/15.24mm/12.9mm/15.7mm

1)Application and performance

The YJM anchor is used in a wide range of applications and a tension-end anchor also serves as a fixed-end anchor. Used in conjunction either with the ZB500—2×2 electrical oil pump and the YCD or YCW center-hole jack or with an inside-clamp jack, it tensionsφ15.24 or φ15.7 steel strands of standard anchorage strength of or lower than 2000MPa, with anchorage efficiency coefficient higher than 95% and total strain higher than 2%. This product provides satisfactory self-anchorage and easy and reliable operation.

2)Structural diagram of YJM anchor

1. Working wedge 2. Anchor plate 3. Anchor backing plate 4. Spiral bar 5. Bellows 6. Steel strand.

prestressed anchorage head and wedge

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