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Approval Z-20.1-17 Permanent Mono Bar Anchors,
Filesize: 1.6 MB
Filesize: 1.6 MB
Brochure DYWIDAG Rock and Soil Anchors,
Filesize: 1.4 MB
Filesize: 1.4 MB
Brochure DYWIDAG Bar Anchors,
Filesize: 671 kB
Filesize: 671 kB
Brochure GEWI ® Plus Geotechnical Systems,
Filesize: 1.7 MB
Filesize: 1.7 MB
Approval Z-20.1-17 Single Bar Anchors,
Filesize: 1.2 MB
Filesize: 1.2 MB
Brochure SUSPA-DSI Geotechnische Systeme,
Filesize: 3.0 MB
Filesize: 3.0 MB
Brochure DYWIDAG Geotechnical Product Range,
Filesize: 2.6 MB
Filesize: 2.6 MB
DYWIDAG Bar Anchors
Advantages and Characteristics
- Easy system handling
- Simple restressing and destressing through threaded anchorage
- Permanent corrosion protection possible
- Easy removal of temporary anchors through threaded sleeves
- Flexibility in transport lengths by using couplers
- High shear bonding between THREADBAR ® and cement grout
- High stiffness when installed overhead
- Adjustment of angle through wedge and bearing plates
- Quality assurance through internal and external supervision of production
Temporary Anchor
| 1 | plastic nut | |
| 2 | domed anchor nut | |
| 3 | plastic cap | |
| 4 | anchor plate | |
| 5 | smooth sheathing | |
| 6 | threadbar | |
| 7 | spacer |
Permanent Anchor
| 1 | plastic nut | |
| 2 | domed anchor nut | |
| 3 | plastic cap | |
| 4 | anchor plate | |
| 5 | corrosion protection compound | |
| 6 | threadbar | |
| 7 | cement grout | |
| 8 | smooth sheathing | |
| 9 | corrugated sheathing | |
| 10 | spacer | |
| 11 | grout cap |
Removable Threadbar Anchors
| Threadbar Anchor Type WG | ||
| 1 | domed anchor nut | |
| 2 | anchor plate | |
| 3 | sheathing | |
| 4 | threadbar | |
| 5 | coupler | |
| 6 | heat shrink sleeve | |
| 7 | grout | |
| 8 | spacer | |
| Threadbar Anchor Type CCB | ||
| 1 | domed anchor nut | |
| 2 | anchor plate | |
| 3 | sheathing | |
| 4 | threadbar | |
| 5 | grout | |
| 6 | spacer | |
| 7 | cast compression bodies | |
| 8 | anchor foot | |
| Permanent and Temporary Anchor | ||||
| type of bar | nominal diameter | steel grade | yield load | ultimate load |
| [mm] | [N/mm 2 ] | [kN] | [kN] | |
| THREADBAR ® with right-hand thread | 26.5 | 950/1050WR | 525 | 580 |
| 32 | 950/1050WR | 760 | 850 | |
| 36 | 950/1050WR | 960 | 1.070 | |
| 40 | 950/1050WR | 1.190 | 1.320 | |
| 47 | 950/1050WR | 1.648 | 1.822 | |
| GEWI ® Plus bar with right-hand thread | 30 | 670/800 | 474 | 565 |
| 35 | 670/800 | 645 | 770 | |
| 43 | 670/800 | 973 | 1,162 | |
| 57.5 | 670/800 | 1,740 | 2,077 | |
| 63.5 | 670/800 | 2,122 | 2,534 | |
| GEWI ® bar with left-hand thread | 40 | 500/550 | 628 | 691 |
| 50 | 500/550 | 982 | 1,080 | |
| 63.5 | 555/700 | 1,758 | 2,217 | |