The Study on Pullout Resistance Characteristics of the Compression Anchor by Pullout Tests on the Field

현장실험에 의한 압축형 앵커의 인발거동특성 연구

  • 홍석우 (부산대학교 생산기술연구소)
  • Published : 2002.04.01

Abstract

The mechanism of pullout resistance of compression anchor is analysed. This anchor is developed through the field pullout tests and the laboratory element test. The compression anchor is characterized by decrease of progressive failure, simple site work, economy and durability compared with tension anchor. The characteristics of compression anchor, compared with tension anchor. mainly are summarized as follows ; (1) The plastic displacement of anchor body is very small during pullout of anchor. (2) Total anchor length decreases by the shortening of free length; (3) The progressive failure is decreased.; (4) The safety factor for pullout resistance increases with time after construction of anchor.

Keywords

References

  1. 그라운드앵커의 설계,시공기준, 동해설, 제6판 v.6
  2. 일본 동경대학교 공학박사 학위논문 사질지반 내의 그라운드 앵커의 인발저항 메카니즘에 관한 연구 임종철
  3. 굴착 및 흙막이공법, 지반공학시리즈 3
  4. 부산대학교 공학석사 학위논문. SI앵커의 인발저항력에 관한 연구 홍석우
  5. 대한토목학회 98년도 학술발표회, 논문집 SSC 앵커의 역학정 특성 홍석우;임종철
  6. 한국지반공학회 98년도 학술발표회 논문집 실내모형실험을 통한 압축형(SSC)앵커의 거동분석 홍석우;임종철;이태형
  7. 부산대학교 공학박사 학위논문 SSC 앵커의 인발저항특성과 설계법에 관한 연구 홍석우
  8. Int. J. Rock Mech. Min. Sci. Geomech. Abstr. 15 Trends in Relationships Between Measured In Situ Stresses and Depth Brown, E.T;Hoek, E
  9. Journal of Geotechnical Eng. ASCE v.112 no.9 Uplift Capacity of Piles in Sand Chattopadhaya, B.C;Pise, P.J https://doi.org/10.1061/(ASCE)0733-9410(1986)112:9(888)
  10. 8th ICSMFE v.2 A Procedure of Inclined Anchors and Piles Das, B.M
  11. Foundation in Tension Hanna, T.H
  12. IUTAM Conference on Deformation and Failure of Granular Materials, Approximation Formulae for Piles under Tension Hettler, A.
  13. Anchoring in Rock and Soil, Developments in Geotechnical Engineering v.33 Hobst, L;zajik, J.
  14. J. of the Geotechnical Eng. Div. v.105 no.GT5 Uplift and Bearing Capacity of Short Piers in Sand Ismael, N.F;Klym, T.W.
  15. Uplift Behavior of Anchor Foundations in Soil Uplift Behavior of Shalow Soil Anchors - An Overview Kulhawy, F.H
  16. 8th ICSMFE v.2 Uplift Resistance of Inclined Anchors and Piles Meyerhof, G.G
  17. Revue Franciase de Geotechnique(3) Research on Ground Anchors in Non-cohesive Soils Ostermayer, H.;Scheele, F.
  18. Geotechnique v.31 no.1 Application of the Failure State in Undrained Simple Shear to the Shaft Capacity of Driven Piles Randolph, M.F;Worth, C.P. https://doi.org/10.1680/geot.1981.31.1.143
  19. Contract Report B-49(5) Behavior of Drilled Shafts in Axial Uplift Loading Stewart, J.P;Kulhawy, F.H
  20. of 6th ECSMFE v.1 Skin Resistance of Tension Piles Tejchman, A.
  21. of the 9th ICSMFE, Ground Anchors Stresses and Strains on the Surface of Anchors Wernick E.
  22. Ground Anchors and Anchored structures Xanthakos P.P
  23. 10th ICSMFE v.1 Friction Between Sand and Metal Surface Yoshimi, Y;Kishida, T.