TEMELLERDE KOLON DONATI ÇUBUKLARININ ADERANSI

Yıl 2000, Sayı: 001, 111 - 118, 15.01.2000

Mahmut Turan

Öz

Betonarme kolonlardan temellere yuk aktarmada kolon boyuna

donattstrun basinc aderanst incelenmistir. Nervurlu cubuklar ile gercek

boyutlu temeller uzerinde yap dan deneyler aderans dayantmtntn

beton bastnc mukavemeti, cubuk capt , kenetlenme yada ankra] boyu,

temel plan alant, teme/de kolon donattst cevresindeki etriyeler ve temel

cekme donattst miktartna gore degistigini gostermistir. Deney sonuclartndan

TS 500 de tanimlanan aderans gerilmelerinin cok dusuk

oldugu goriilmektedir. Bu yuzden sartnamede verilen degerlerin yukseltilmesi

onerilmektedir.

Anahtar Kelimeler

kolon, aderans

Kaynakça

• ACI STANDART 318-83, Building Code Requirements for Reinforced Concrete, American Concrete Institute, Detroit, Michigan 1983.
• AMERICAN CONCRETE INSTITUTE COMMITTEE 408, Bond Stress-The State of the Art, Proceedings of the American Concrete Institute, Vol.63 , October 1966.
• ASTILL, A.W. and AL-SAJIR, D.K., Compression Bond in Column-to-Base Joints, The Structural Engineer, Vo1.58B, March 1980.
• ASTILL, A.W., and TURAN ,M., Compression Anchorage Stresses in Bases, Bond in Concrete, Proceedings of the International Conference on Bond in Concrete, Applied Science Publishers, London 1982.
• CAIRNS, J. And ARTHUR, P.D., Strenght of Lapped Splices in Reinforced Concrete Columns, Proceedings of the American Concrete Institute, Vo1.76, February 1979.
• C.U.R. REPORT No.23, An Investigation of the Bond of Deformed Steel Bars with Concrete, Cement and Concrete Association, Translation No.112, London 1964.
• FERGUSON, P.M., and BREEN, J.E., Lapped Splices for HIgh Strenght Reinforcing Bars, Proceedings of the American Concrete Institute, Vo1.62, September 1965.
• HAWKINS, N.M., The Bearing Strength of Concrete Loaded Through Rigid Plates, Magazine of Concrete Research, Vol.20,March 1968.
• REHM, G., The Basic Principles of the Bond between Steel and Concrete Cement and Concrete Association, Translation No. 134, London 1968.
• TS 500 STANDARDI: Betonarme Yapilarm Hesap ve Yaprm Kurallarr, Turk standartlan Enstitusu, Ankara 1985.
• TURAN, M., The Strength of Column-to-Foundation Joints in Reinforced Concrete, Ph.D. Thesis, The University of Aston in Birmingam, March 1983.