際際滷

際際滷Share a Scribd company logo
WorkShop
Ground Anchors And
Anchored Systems
FHWA-IF-99-015
Eng. Mostafa Abedi
Simadasht Khorasan Co.
k
惆:
愀惘悋忰悋擧惘:
≒惠:
擯惆悋惘愆惆悋慍18悋36悋悴惆惡悋愆惆.
惡悽愆悋惘惆惡惘惘愕:
金愕愕惠悋惘惆悋慍悴惠忰悋惴惠悋慍擯惆(Support of Excavation()SOE):惠悋悴
惡惆愕惠悛惆惘悋惡惘悋悋悴惘悋悋惘悋悧擧惆惡惘悋愕悋愕擧悋愆忰惘擧悋惠慍悋愕惠.
金愕愕惠悋惘惆悋慍惡惘悋愆惘悋愀惡忰惘悋(Critical temporary systems)
悋愃惡愀惘悋忰惡惘悋愕悋愕忰惆惆擧惘惆悴悋惡悴悋悴悋惡慍惶惘惠拆悵惘惆.
≒惆悋悧:
惆惘惶惘惠擧惡愆悋慍慍悋悴惆惆惘忰悋惠惠擯惆惡惘拆悋惡悋愆惆.
惺惘愀惘悋忰擯惆悋惆悋悧惡75悋100愕悋惠悽慍惆愆惆.
惷悋惡愀SOE惡惘悋惘惆忰悋惠擯惆惠惆悋悧擧愕悋悋愕惠.忰悋惠悋忰惆惆惡惘悋擯惆
惠擧惠惘悋愕惠.
悋擧惘 悽惠 悋悴慍悋悄:
悋擧惘 悋悋惺:
Type A: Straight Shaft gravity-Grouted
Type B: Straight Shaft pressure-Grouted
Type C: Post-Grouted
Type D: Underreamed
悋擧惘 惺 惠惺:
1. Straight Shaft Gravity-Grouted Ground Anchors
擧悋惘惡惘惆:愕擯悋悽悋擧悋愕惡惆愕惠愕悽惠
惺忰悋惘:忰悋惘惡愕惘惠悋惘忰悋惘惠悋
悋惠惡惘愆惡愕惠擯惡悋惆惘擧愆悋惶愀擧悋擧惡擯惘惠慍(悽悋擧)惆悋惘惆.
2. Straight Shaft Pressure-Grouted Ground Anchors
擧悋惘惡惘惆:悽悋擧悋惆惘愆惠惆悋愕擯悋愕愕惠惆悋惘悋惆惘慍悽悋擧悋惘慍惆悋惡惆
愕惡惆擯
惺忰悋惘:悋愕惠悋惆悋慍惘惠悋惘悋忰悋惘惠悋
惆惘悋惘愆擯惘惠惡悋愆悋惘惡愆惠惘悋慍0.35擧惠惘悋慍1擯悋拆悋愕擧悋惆惘Bond Length Zone
悋惘惆愆惆.
悋愕惠悋惆悋慍悋惘愆惡悋惺惓悋慍悋愆悋惠惡惘擧愆惆擯(Pullout)愆惆.
3. Post-grouted Ground Anchors
惆惘悋惘愆惠慍惘擯惘惠惆惘惆惘忰悋悴悋擯惘惆惘悛惆惠慍惘擧惠悋惆惘慍惡愀
悋悴悋惆.惡悋愆悋惘惠慍惘惡愆2擯悋拆悋愕擧悋
4. Underreamed Anchors
惆惘悋忰悋惠惠惆愕惠擯悋忰悋惘忰悋惠慍擯悋愆擧惆悋惘惆.
擧悋惘惡惘惆:惠悋惆惘悽悋擧悋愕惡惆愕惠愕悽惠悋愕惠悋惆惆.
忰悋惘 惆惘 惠悴 惘惆:
擧惠悋惡惠悴惆惘忰悋惘:惡悋惆忰悋惘惡惘愕悋慍悋悋慍悋悋愀惘悋悽惘悋惡悋悴悋惆悋惆.
悋慍悋惘忰悋惘惆惘慍悋愕愕惠悋愕惠惺惆惡悋悋慍惆擯惠惘惠悋惆惡悋惺惓悋悴悋惆悽惘悋惡悋
愕惺愆惆.
WorkShopGround Anchors And Anchored Systems
WorkShopGround Anchors And Anchored Systems
WorkShopGround Anchors And Anchored Systems
WorkShopGround Anchors And Anchored Systems
WorkShopGround Anchors And Anchored Systems
WorkShopGround Anchors And Anchored Systems
WorkShopGround Anchors And Anchored Systems
WorkShopGround Anchors And Anchored Systems
擧愆愆 惡悽愆 悽惠 悋 愕惠:
悋)惺悋惆惺惺惷擧愆愆悋愕惠悋惆愆惆:
1.悋愕惠悋惆悋慍擯惘惆
惡悋惆悋悋愕愕惠( = 171000~179000 /2
(
擧愆愆 惡悽愆 悽惠 悋 愕惠:
2.悋愕惠悋惆悋慍擧悋惡(悋愕惠惘惆)
惡悋惆悋悋愕愕惠( = 183000~195000 /2(
擧愆愆 惡悽愆 惠悴 惘惆 擧悋惠:
惘惆惺惺惷擧愆愆擯惘惆擧悋惡惆惘愕擯悽悋擧擧悋惘惡惘惆惆悋惘惆.
擯惘惆:
≒愀惘惘惆悋愕惠悋惆:惺悋惡愆悋慍擯惘惆25惠惘
≒惡惘悋擯惘惆悋忰惆惆惠悋惺悋惘擧愆愆惡惘悋擯惘惆悴惆惆悋惘惆.
≒悋慍忰悋惴悋惠悋惘惡愕悋惘悋愕惡悋愕惠.
擧悋惡悋悋愕惠惘惆:
≒悋慍惡惠悋惡惆擧悋惡悋惡惆愕惠悛惆.
≒惡惺擧愕擯惘惆忰惆惆惠愀惘惆悋惘惆.
≒惠惘悴忰悋悋慍悋愕惠惘惆悋悋愕惠悋惆愆惆擧惆惘擧悋惘悽悋惡擧惆擯惘惠惶愆惆悋惆惆惘忰擧悋惘擯悋
愀惆惘忰悋惠擧忰悋惴惠惆惘惡惘悋惡惘悽惘惆擯悋慍悋愕惠惠悋惠惺惆悋惆擧悋惡惡悛悋惷悋惆.
擧愆愆 惡悽愆 惠悴 惘惆 擧悋惠:
悋愕拆愕惘(Spacer)愕惠惘悋慍惘(Centralizer)
≒悋惶惡愕惠惘悋慍惘悋惠惘惡悋惘3惠惘惡悋愆惆.
≒悋愕拆愕惘悋惆惘悋愕惠惘惆悋擧悋惘惡惘惆惆悋惘惆.
≒惠悴愆惆擧悋愕拆愕惘悋愕惠惘悋慍惘悋悋慍惶悋忰悋惡悋愆惆擧惆悋惘悽惘惆擯愆惆.
擯惘惠(悋惠)愕悋:
≒擯惘惠(悋惠)愕悋悽悋惶惡惆惆悋惡惆(惡惘悋忰惘悋惡慍惘擯惠惘惠悋悋慍悋惠悋愕
愕悋悋愕惠悋惆惆)
≒愕惡惠悛惡惡愕悋:0.4悋0.55
≒惺愕悋:惠拆I
≒忰惆悋悋惠愆悋惘:21擯悋拆悋愕擧悋
≒惠悋悋慍悋慍惆悋慍悴惠悋愕惠悋惆惆惘悋悴惘悋拆惘惆惘惆悋惡悋悋悋惘悋擧惆悋惡惘悋
拆拆悋悋愀悋惆惠擯惘惠悋愕惠悋惆惆.
≒擧惠惡愕悋惘:悋擯惘悋惠擯惘惠惡愆惠惘悋慍52擯悋拆悋愕擧悋惡悋愆惆惠悋惓惘惆惘悋惠
愕惡惆擯悴惆悋惘惆悋惘惆.
慍 擯悋:
擯愕悽惠擯 悋 擧悋慍:
擯愕悽惠擯 悋 擧悋慍:
拆悋惆悋惘 擧悋慍:
拆悋惆悋惘 擧悋慍:
擯惆惡惘惆悋惘 惆悋惘悋 惡 愆惆 悋惺悋 惘悋:
拆擧  惠惘慍悋 惴惘
擯惆惡惘惆悋惘 惆悋惘悋 惡 愆惆 悋惺悋 惘悋:
拆擧  惠惘慍悋 惴惘(悋擧惘 惆 悋 悋擧惘 擧 擧 忰悋惠 惡惘悋悋愕 惆惘
惡悋愆惆)
擯惆惡惘惆悋惘 惆悋惘悋 惡 愆惆 悋惺悋 惘悋:
愕悽惠 惡愕悋惘 惠悋 愕惠 惘愕 悋 悽悋擧 惡惘悋 悽惠 惘悋惡愀
擯惆惡惘惆悋惘 惆悋惘悋 惡 愆惆 悋惺悋 惘悋:
(惡悋愆惆 惘愕 惆惘 悋擧惘 惆 悋 悋擧惘 擧 擧 忰悋惠 惡惘悋)
悋擧惘 悋悴慍悋悄( :悋惆悛惘)
愕惡惆擯 悋忰 愀惘悋忰 惡惘悋 惠悴 惘惆 擧悋惠:
(Bond Length)
愀惘悋忰悋擧惘:
悋-惘愀惘悋忰惆惘悋擧惘悋惺悋惡260悋1160擧惠(26悋116惠)悋愕惠.
惡-愀惘忰悋惘悋忰擯惘惠惘慍愆惆惡75悋150惠惘惡惘悋悋愕惠悋300惠惘
惡惘悋惘愕惡悋愆惆.悋惡惠愆悋悋悵擧惘悋愕惠擧惆惘悋愕悋惠悋愀惘100惠惘惠愃惘愀惘惠悋惓惘
惆悋擯悵悋惘惆.
悴-愀惠惶愆惆惡惘悋擧悋擧惘惆惘悛悋FHWA惡惘悋惡惘9悋18惠惘悋愕惠.悋悋惆惘惠悋
悋擧惘惠悋愀35惠惘慍悋悴惘悋擧惘惆.
惆-忰惆悋愀悋忰惡惆擯惘惠惡惘悋擯惘惆3惠惘惡惘悋悋愕惠惘惆4.5惠惘惡悋愆惆.
-愀悋忰擯惘惠惘慍悋悋悋忰愕惡惆擯(Bond Length)惠悋6惠惘惡悋惺惓悋慍悋愆
惴惘惠惡悋惘惡惘悋擧惘愆惆惡惺惆悋慍悛惠悋12惠惘擧悋愆悋惡惆.惠悴惡悋擧惠忰悋悧慍悋惠悋愕惠
擧悛悋FHWA惠惶擧惆擧愀悋忰愕惡惆擯惘惠惘慍愆惆悋慍12惠惘惆惘悽悋擧
7.5惠惘惆惘愕擯悋惡愆惠惘愆惆.
-慍悋悋忰惘悋愕惡惠惡悋惡10惠悋45惆惘悴惠惶悛悋悋愕惠悋悋惡惘愀惡惠忰悋惠慍悋
惡15悋30惆惘悴惡惺悋慍悋惡悋愕惡惠惶愆惆悋愕惠.
愕惡惆擯 悋忰 愀惘悋忰 惡惘悋 惠悴 惘惆 擧悋惠:
(Bond Length)
悋惠悴惆悋惘惡擯惘惠悽悋擧:(惡惘悋愕愕惠惠惘忰悋惠悽悋擧擯惘惠)
愕惡惆擯 悋忰 愀惘悋忰 惡惘悋 惠悴 惘惆 擧悋惠:
(Bond Length)
悋惠拆愆惠惆擯擯惘惆:
愕惡惆擯 悋忰 愀惘悋忰 惡惘悋 惠悴 惘惆 擧悋惠:
(Bond Length)
悋惠拆愆惠惆擯悋愕惠惘惆:
愀惘悋忰 惡惘悋 擧悋惠Soldier BeamSheet pile:
惶 惘愆 惡
愀惘悋忰 惡惘悋 擧悋惠Soldier BeamSheet pile:
惺悋惆悋惠 愕 惡
愀惘悋忰 惡惘悋 擧悋惠Soldier BeamSheet pile:
惺悋惆悋惠 愕 惡
愀惘悋忰 惡惘悋 擧悋惠Soldier BeamSheet pile:
 =
 
告 = 0.55  告
37  告 = 240
惡 悋 惡惆 拆愆惠 愀惘悋忰 惡惘悋 擧悋惠(Lagging: )

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WorkShopGround Anchors And Anchored Systems

  • 1. WorkShop Ground Anchors And Anchored Systems FHWA-IF-99-015 Eng. Mostafa Abedi Simadasht Khorasan Co. k
  • 2. 惆: 愀惘悋忰悋擧惘: ≒惠: 擯惆悋惘愆惆悋慍18悋36悋悴惆惡悋愆惆. 惡悽愆悋惘惆惡惘惘愕: 金愕愕惠悋惘惆悋慍悴惠忰悋惴惠悋慍擯惆(Support of Excavation()SOE):惠悋悴 惡惆愕惠悛惆惘悋惡惘悋悋悴惘悋悋惘悋悧擧惆惡惘悋愕悋愕擧悋愆忰惘擧悋惠慍悋愕惠. 金愕愕惠悋惘惆悋慍惡惘悋愆惘悋愀惡忰惘悋(Critical temporary systems) 悋愃惡愀惘悋忰惡惘悋愕悋愕忰惆惆擧惘惆悴悋惡悴悋悴悋惡慍惶惘惠拆悵惘惆. ≒惆悋悧: 惆惘惶惘惠擧惡愆悋慍慍悋悴惆惆惘忰悋惠惠擯惆惡惘拆悋惡悋愆惆. 惺惘愀惘悋忰擯惆悋惆悋悧惡75悋100愕悋惠悽慍惆愆惆. 惷悋惡愀SOE惡惘悋惘惆忰悋惠擯惆惠惆悋悧擧愕悋悋愕惠.忰悋惠悋忰惆惆惡惘悋擯惆 惠擧惠惘悋愕惠.
  • 4. 悋擧惘 悋悋惺: Type A: Straight Shaft gravity-Grouted Type B: Straight Shaft pressure-Grouted Type C: Post-Grouted Type D: Underreamed
  • 5. 悋擧惘 惺 惠惺: 1. Straight Shaft Gravity-Grouted Ground Anchors 擧悋惘惡惘惆:愕擯悋悽悋擧悋愕惡惆愕惠愕悽惠 惺忰悋惘:忰悋惘惡愕惘惠悋惘忰悋惘惠悋 悋惠惡惘愆惡愕惠擯惡悋惆惘擧愆悋惶愀擧悋擧惡擯惘惠慍(悽悋擧)惆悋惘惆. 2. Straight Shaft Pressure-Grouted Ground Anchors 擧悋惘惡惘惆:悽悋擧悋惆惘愆惠惆悋愕擯悋愕愕惠惆悋惘悋惆惘慍悽悋擧悋惘慍惆悋惡惆 愕惡惆擯 惺忰悋惘:悋愕惠悋惆悋慍惘惠悋惘悋忰悋惘惠悋 惆惘悋惘愆擯惘惠惡悋愆悋惘惡愆惠惘悋慍0.35擧惠惘悋慍1擯悋拆悋愕擧悋惆惘Bond Length Zone 悋惘惆愆惆. 悋愕惠悋惆悋慍悋惘愆惡悋惺惓悋慍悋愆悋惠惡惘擧愆惆擯(Pullout)愆惆. 3. Post-grouted Ground Anchors 惆惘悋惘愆惠慍惘擯惘惠惆惘惆惘忰悋悴悋擯惘惆惘悛惆惠慍惘擧惠悋惆惘慍惡愀 悋悴悋惆.惡悋愆悋惘惠慍惘惡愆2擯悋拆悋愕擧悋 4. Underreamed Anchors 惆惘悋忰悋惠惠惆愕惠擯悋忰悋惘忰悋惠慍擯悋愆擧惆悋惘惆. 擧悋惘惡惘惆:惠悋惆惘悽悋擧悋愕惡惆愕惠愕悽惠悋愕惠悋惆惆.
  • 6. 忰悋惘 惆惘 惠悴 惘惆: 擧惠悋惡惠悴惆惘忰悋惘:惡悋惆忰悋惘惡惘愕悋慍悋悋慍悋悋愀惘悋悽惘悋惡悋悴悋惆悋惆. 悋慍悋惘忰悋惘惆惘慍悋愕愕惠悋愕惠惺惆惡悋悋慍惆擯惠惘惠悋惆惡悋惺惓悋悴悋惆悽惘悋惡悋 愕惺愆惆.
  • 15. 擧愆愆 惡悽愆 悽惠 悋 愕惠: 悋)惺悋惆惺惺惷擧愆愆悋愕惠悋惆愆惆: 1.悋愕惠悋惆悋慍擯惘惆 惡悋惆悋悋愕愕惠( = 171000~179000 /2 (
  • 16. 擧愆愆 惡悽愆 悽惠 悋 愕惠: 2.悋愕惠悋惆悋慍擧悋惡(悋愕惠惘惆) 惡悋惆悋悋愕愕惠( = 183000~195000 /2(
  • 17. 擧愆愆 惡悽愆 惠悴 惘惆 擧悋惠: 惘惆惺惺惷擧愆愆擯惘惆擧悋惡惆惘愕擯悽悋擧擧悋惘惡惘惆惆悋惘惆. 擯惘惆: ≒愀惘惘惆悋愕惠悋惆:惺悋惡愆悋慍擯惘惆25惠惘 ≒惡惘悋擯惘惆悋忰惆惆惠悋惺悋惘擧愆愆惡惘悋擯惘惆悴惆惆悋惘惆. ≒悋慍忰悋惴悋惠悋惘惡愕悋惘悋愕惡悋愕惠. 擧悋惡悋悋愕惠惘惆: ≒悋慍惡惠悋惡惆擧悋惡悋惡惆愕惠悛惆. ≒惡惺擧愕擯惘惆忰惆惆惠愀惘惆悋惘惆. ≒惠惘悴忰悋悋慍悋愕惠惘惆悋悋愕惠悋惆愆惆擧惆惘擧悋惘悽悋惡擧惆擯惘惠惶愆惆悋惆惆惘忰擧悋惘擯悋 愀惆惘忰悋惠擧忰悋惴惠惆惘惡惘悋惡惘悽惘惆擯悋慍悋愕惠惠悋惠惺惆悋惆擧悋惡惡悛悋惷悋惆.
  • 18. 擧愆愆 惡悽愆 惠悴 惘惆 擧悋惠: 悋愕拆愕惘(Spacer)愕惠惘悋慍惘(Centralizer) ≒悋惶惡愕惠惘悋慍惘悋惠惘惡悋惘3惠惘惡悋愆惆. ≒悋愕拆愕惘悋惆惘悋愕惠惘惆悋擧悋惘惡惘惆惆悋惘惆. ≒惠悴愆惆擧悋愕拆愕惘悋愕惠惘悋慍惘悋悋慍惶悋忰悋惡悋愆惆擧惆悋惘悽惘惆擯愆惆. 擯惘惠(悋惠)愕悋: ≒擯惘惠(悋惠)愕悋悽悋惶惡惆惆悋惡惆(惡惘悋忰惘悋惡慍惘擯惠惘惠悋悋慍悋惠悋愕 愕悋悋愕惠悋惆惆) ≒愕惡惠悛惡惡愕悋:0.4悋0.55 ≒惺愕悋:惠拆I ≒忰惆悋悋惠愆悋惘:21擯悋拆悋愕擧悋 ≒惠悋悋慍悋慍惆悋慍悴惠悋愕惠悋惆惆惘悋悴惘悋拆惘惆惘惆悋惡悋悋悋惘悋擧惆悋惡惘悋 拆拆悋悋愀悋惆惠擯惘惠悋愕惠悋惆惆. ≒擧惠惡愕悋惘:悋擯惘悋惠擯惘惠惡愆惠惘悋慍52擯悋拆悋愕擧悋惡悋愆惆惠悋惓惘惆惘悋惠 愕惡惆擯悴惆悋惘惆悋惘惆.
  • 24. 擯惆惡惘惆悋惘 惆悋惘悋 惡 愆惆 悋惺悋 惘悋: 拆擧 惠惘慍悋 惴惘
  • 25. 擯惆惡惘惆悋惘 惆悋惘悋 惡 愆惆 悋惺悋 惘悋: 拆擧 惠惘慍悋 惴惘(悋擧惘 惆 悋 悋擧惘 擧 擧 忰悋惠 惡惘悋悋愕 惆惘 惡悋愆惆)
  • 26. 擯惆惡惘惆悋惘 惆悋惘悋 惡 愆惆 悋惺悋 惘悋: 愕悽惠 惡愕悋惘 惠悋 愕惠 惘愕 悋 悽悋擧 惡惘悋 悽惠 惘悋惡愀
  • 27. 擯惆惡惘惆悋惘 惆悋惘悋 惡 愆惆 悋惺悋 惘悋: (惡悋愆惆 惘愕 惆惘 悋擧惘 惆 悋 悋擧惘 擧 擧 忰悋惠 惡惘悋)
  • 29. 愕惡惆擯 悋忰 愀惘悋忰 惡惘悋 惠悴 惘惆 擧悋惠: (Bond Length) 愀惘悋忰悋擧惘: 悋-惘愀惘悋忰惆惘悋擧惘悋惺悋惡260悋1160擧惠(26悋116惠)悋愕惠. 惡-愀惘忰悋惘悋忰擯惘惠惘慍愆惆惡75悋150惠惘惡惘悋悋愕惠悋300惠惘 惡惘悋惘愕惡悋愆惆.悋惡惠愆悋悋悵擧惘悋愕惠擧惆惘悋愕悋惠悋愀惘100惠惘惠愃惘愀惘惠悋惓惘 惆悋擯悵悋惘惆. 悴-愀惠惶愆惆惡惘悋擧悋擧惘惆惘悛悋FHWA惡惘悋惡惘9悋18惠惘悋愕惠.悋悋惆惘惠悋 悋擧惘惠悋愀35惠惘慍悋悴惘悋擧惘惆. 惆-忰惆悋愀悋忰惡惆擯惘惠惡惘悋擯惘惆3惠惘惡惘悋悋愕惠惘惆4.5惠惘惡悋愆惆. -愀悋忰擯惘惠惘慍悋悋悋忰愕惡惆擯(Bond Length)惠悋6惠惘惡悋惺惓悋慍悋愆 惴惘惠惡悋惘惡惘悋擧惘愆惆惡惺惆悋慍悛惠悋12惠惘擧悋愆悋惡惆.惠悴惡悋擧惠忰悋悧慍悋惠悋愕惠 擧悛悋FHWA惠惶擧惆擧愀悋忰愕惡惆擯惘惠惘慍愆惆悋慍12惠惘惆惘悽悋擧 7.5惠惘惆惘愕擯悋惡愆惠惘愆惆. -慍悋悋忰惘悋愕惡惠惡悋惡10惠悋45惆惘悴惠惶悛悋悋愕惠悋悋惡惘愀惡惠忰悋惠慍悋 惡15悋30惆惘悴惡惺悋慍悋惡悋愕惡惠惶愆惆悋愕惠.
  • 30. 愕惡惆擯 悋忰 愀惘悋忰 惡惘悋 惠悴 惘惆 擧悋惠: (Bond Length) 悋惠悴惆悋惘惡擯惘惠悽悋擧:(惡惘悋愕愕惠惠惘忰悋惠悽悋擧擯惘惠)
  • 31. 愕惡惆擯 悋忰 愀惘悋忰 惡惘悋 惠悴 惘惆 擧悋惠: (Bond Length) 悋惠拆愆惠惆擯擯惘惆:
  • 32. 愕惡惆擯 悋忰 愀惘悋忰 惡惘悋 惠悴 惘惆 擧悋惠: (Bond Length) 悋惠拆愆惠惆擯悋愕惠惘惆:
  • 33. 愀惘悋忰 惡惘悋 擧悋惠Soldier BeamSheet pile: 惶 惘愆 惡
  • 34. 愀惘悋忰 惡惘悋 擧悋惠Soldier BeamSheet pile: 惺悋惆悋惠 愕 惡
  • 35. 愀惘悋忰 惡惘悋 擧悋惠Soldier BeamSheet pile: 惺悋惆悋惠 愕 惡
  • 36. 愀惘悋忰 惡惘悋 擧悋惠Soldier BeamSheet pile: = 告 = 0.55 告 37 告 = 240
  • 37. 惡 悋 惡惆 拆愆惠 愀惘悋忰 惡惘悋 擧悋惠(Lagging: )