The elastic properties of concrete under bi-axial loading . 5 COimiNTS. I. IlITRODJCTION pa^^e 1. Pr e 1 iixil nary. 11 2, Scope of Investigation, 135, AclcnOT^ledseraents, 14 II. IvIATEKIALS, TEST PIECES AlID APPAPJVTUS. 4, MaterialG and their Properties. IG 5. Details of Test Specimens. 20S. Method of Halting the Specimens. 257. Storage and Handling. 28S. Description of Apparatus. 309. Methods of Testing. 56 10. Time Effect of Load. 58 11. ?Computation of Observations. 62 12. Discussion of Deformation Measurements and their Accuracy. 69 III. e:c?eriiisi>jtal data and discussion. A. Compre


The elastic properties of concrete under bi-axial loading . 5 COimiNTS. I. IlITRODJCTION pa^^e 1. Pr e 1 iixil nary. 11 2, Scope of Investigation, 135, AclcnOT^ledseraents, 14 II. IvIATEKIALS, TEST PIECES AlID APPAPJVTUS. 4, MaterialG and their Properties. IG 5. Details of Test Specimens. 20S. Method of Halting the Specimens. 257. Storage and Handling. 28S. Description of Apparatus. 309. Methods of Testing. 56 10. Time Effect of Load. 58 11. ?Computation of Observations. 62 12. Discussion of Deformation Measurements and their Accuracy. 69 III. e:c?eriiisi>jtal data and discussion. A. Compression Specimens. 13. Procedure of Test. 72 14. Phenomena of Tests and Failure of Compression Specimens. 75 15. Stress-Deformation Relations of Compression Specimens. 88 16. Effect of Test Conditions. 123 B. Grossed Beams. 17. Phenomena of Tests and Failure of Crossed Beams. 125 18. Stress-Deformation Relations of Crossed Beams. 126 19. Effect of Test Conditions. 138. 6 20. Comparison of Lleasured and Computed Results 139 21. Comparison or Crossed Beeans and Compression Specimens Loaded Equally on T\70 Anns. 145G. 8-in. Cubes 22. Preparation for Test. 148 23. The Influence of Greased Plates. Perets Experiments. 149 24. Phenomena of Tests and Failure of 8-in. Cubes. 154 25. Stress-Deformation Relations and Strer^gth of Cubes. 158 26. Effect of Test Conditions. 160 lY. :ary of conclusions. 27. Permissible Stren£;,-th for Design. 163 28. Suiiimary. 164Diagrams. Log of Tests.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttheses, bookyear1912