Επισκευές και Ενισχύσεις Κόμβων

Ενίσχυση με μεταλλικά στοιχεία

  • Upgrading of Nonductile Reinforced Concrete frame Connections. A. Biddah, A. Ghobarah, T.S. Aziz. ASCE J. Str. Eng., Aug 1997
  • Behavior of as-built and retrofitted beam-column joints of a 1950s designed reinforced concrete building frame. Hakkuto, Park. Tanaka. Proc. Of Technical Con. of the New Zealand Nat. Soc. For Earth. Eng. Wairakei: pp 16-27
  • Experimental results of repaired and retrofitted beam-column joint tests in lightly r/c frame buildings. Beres, El-Borgi, White, Gergerly. Cornell Univ. Tech. Rep No NCEER-92-0025, Nat. Center for Earth. Eng, Research, State Univ. of New York, Buffalo, Oct 1992
  • Rehabilitation of R/C frame connections using corrugated steel jacketing. Ghobarah, Aziz, Biddah. ACI Str. J. Vol 94(3) 1997

Ενίσχυση με μανδύες ΟΣ  

  • Αποδοτικότητα τοπικού δίπλευρου–τρίπλευρου τοπικού μανδύα για την ενίσχυση εξωτερικών κόμβων πλαισίων Ο/Σ. Τσώνος, Γεωργιάδου. 13ο Ελλ. Συνέδριο σκυροδέματος. Ρέθυμνο 1999.
  • Strength of Reinforced Concrete Frame Connections Rehabilitated by Jacketing. Alcocer, Jirsa. ACI Str. J., May-Jun 1993
  • Repair and strengthening of beam-to-column connections subjected to earthquake loading. Corazao, Durrani. Rice Univ. Tech. Rep No NCEER-89-0013, Nat. Center for Earth. Eng, Research, State Univ. of New York, Buffalo, Feb 1989
  • Experimental results of repaired and retrofitted beam-column joint tests in lightly r/c frame buildings. Beres, El-Borgi, White, Gergerly. Cornell Univ. Tech. Rep No NCEER-92-0025, Nat. Center for Earth. Eng, Research, State Univ. of New York, Buffalo, Oct 1992
  • Lateral load response of strengthened r/c beam-to-column joints. Tsonos. ACI Str. J., 96(1) pp 46-56, Jan-Feb 1999
  • RC frame connections rehabilitated by jacketing. Alcocer. ASCE J. Str. Eng., Vol 119(5) pp1473-1431 May 1993
  • Rehabilitation of the of r/c frame connections using jacketing. Alcocer. 10th WCEE, vol 9, Madrid 1992, pp5235-5240
  • Assessment of the response of r/c frame connections redesigned by jacketing. Alcocer, Jirsa. 4th US Nat. Con. On Earth. Eng. USA, May 1990, pp 295-304
  • Column-Beam Joints failed under seismic loading, repaired and re-tested under seismic loading. Tassios, Plainis, Vassiliou. 6th WCEE, Vol 3, India 1977, pp 2532-2537
  • R/C Frame connections rehabilitated by jacketing. Alcocer, Jirsa. PMFSEL Report No 91-1, Phil. M. Ferguson Structural Eng. Laboratory, Univ. of Texas, Jul 1991, pp 221

Ενίσχυση με άλλες τεχνικές

  • Evaluation and Retrofit of Beam-Column T-Joints in Older Reinforced Concrete Bridge Structures. Lowes, Moele. ACI Str. J., Jul-Aug 1999 .
  • Response of repaired R/C exterior joints under cyclic loading. Karayannis, Sideris, Economou. Proc. Og the 5th SECED Con. on «European Seismic Design Practice-Research and Application» Balkema 1995, pp 285-292
  • Response of original and repaired r/c joints under cyclic imposed deformations. Chronopoulos, Tassios, Scapas. 10th ECEE Vol3, Vienna 1994, pp 2261-2267
  • Seismic rehabilitation of R/C joints by epoxy pressure injection technique. Filiatraut, Leburn. ACI SP160, 1996

 

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