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GB 51171-2016 通信线路工程验收规范（英文版）.pdfTable 5. 1.3 Depth of anchor pi
Fable 5. 1.3 Depth of anchor
Table 5. 1. 6 (Continued)
HG/T 2214-2013 禾草丹乳油Table 5. 1. 7 Burial depth of underwater optical (electrical) cables
5.2Backfilling
5. 2Backfilling
Overhead Pole Line for Overhead Cable
6Overhead PoleLineforOverhead Cable
6.1Pole Erecting
6.1Pole Erecting
6.3Pole Footing
Figure 6. 4. 4L/H Ratio of Stay Wire
Eigure 6. 4. 9Double Corner Poles
Lable 6. 4. 12 Specification of winding method for stay wire (mm
ire;2—$1. 5 Steel Wire (wrapping 5 circles) ;3—Margin;4—End S
5—Spacing; 6—First Section;7—Total Length;8—Anchor
Stay Wire;2l. 5 Steel Wire (Wrapping 5 circles) ;3 End SectiontSpacing;6—First Section; 7—Total Length:8—Anchor 9—Spacing
Specification for winding and splint methods of middle section
'igure 6. 4. 16] High Pile;2—Height of Main Suspension Wire;3—Anchor Distance;4Anchor 5—Main Suspension Wire:6Auxiliary Suspension Wire
The bracing pole shall beset in accordancewith thedesign requirements
6.5Bracing Pole
6. 6Pole Numbering
6.7 Overhead Suspension Wire
c J Hugging Termination by using Clamp Figure 6.7.11 Hugging Termination of Suspension Wire 1Headless Bolt
2If the gauges of the two suspension wires are the same,the suspension wire of the main line s installedbelowtheothersuspensionwire.
SY/T 6850-2012 油气田及管道工程测量质量评定Laying of Optical(Electrical)Cables
Laying of Optical(Electrical)Cables
7.I General Requiremer
dius for laying optical (electrical) cabl Table 7. 1. 4 Standard minimum bending radius
Note: D indicates the outer diameter of the cable
7.3.3Thefirsthookoneachsideofapoleshallbe25Ommawayfromthepole,andtheallowable deviationshall be±20mm. 7. 3. 4For overhung overhead optical (electrical) cables,flexible extension redundancy shall be left every 1 to 3 poles. Flexible extension redundancy between cable ties on both sides of a pole shall bedrooped by 2oOmm.If flexible extension redundancy is crossinga pole,protective pipes shall be installed（Figure 7.3.4
GB 28376-2012 隧道防火保护板suspension wire are used (Figure 7. 3. 5)
Protection for Optical Cable at Crossover Suspension Wire
.7Jointsof overhead optical (electrical) cables shall be fixed on suspension wires (Figure 7.3.7)