Investigation of the Actual Stresses in Stirrups of Reinforced Concrete T-Beams
The book Investigation of the Actual Stresses in Stirrups of Reinforced Concrete T-Beams was written by author Nitka, J Here you can read free online of Investigation of the Actual Stresses in Stirrups of Reinforced Concrete T-Beams book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Investigation of the Actual Stresses in Stirrups of Reinforced Concrete T-Beams a good or bad book?
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At eighty- seven thousand pounds a distinct diagonal tension crack began to form beginning at about twelve inches from the west support, extending about two inches vertically, and then diagonally across the face of the beam up to the loaded point. This crack occurred on both sides of the beam and across the flange. It was three sixteenths of an inch wide at the top and n n a o o. o o o c- 00 o •o 05 o 03 61, and about three quarters of an inch wide at the bottom. The concrete failed as the arm ...of the testing machine dropped and the latter could not be made to rise without reducing the load. The arm rose for a short time at fifty-four thousand pounds and kept dropping until the load was reduced to forty-eight thousand pounds where it remained somewhat constant. The elongations in the stirrup N4, S^, became prominent now, as the concrete had failed and the steel was taking the total stress* The tensile stress in the stirrup now may be attributed to the load which the ten- sile rods apply at the bottom of the stirrup dae to the stress in the horizontal rods.
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