History of Reinforced Concrete and Structural Design

The average person thinks that concrete has been in common use for many centuries, but such is not the case. Although the Romans made cement – called Pozzolana – before Christ by mixing slaked lime with a volcanic ash from Mount Vesuvius and used it to make concrete for building, the art was lost during the Dark Ages 5th century -15th century A.D. and was not revived until eighteenth and nineteenth centuries (A. D.). Marcus Vitruvius Pollio, Vitruvius, an Architect/Engineer during the golden age of Caesar Augustus (around 25 BC). In his writings around 25 BC in Ten Books on Architecture distinguished types of aggregate appropriate for the preparations of lime mortars. For the use of structural members, he recommended pozzolana, which were volcanic sand from the sandlike beds of Puteoli, brownish-yellow-gray in color near Naples and reddish brown at Rome. He specifies 1 part lime to 3 parts pozzolana for cements use in buildings. In his textbook, quite humbly titled “On the Origin of all Things”, Vitruvius held forth on the fundamental behavior of building materials, and then presented his views about the nature of theory versus practice, Vitruvius suggestion that design engineers should have more construction experience, and vice versa.

Vitruvius expressed his feelings and complained that:

“The WORKMEN are in a HURRY, the UNEDUCATED rather than the educated are in HIGHER FAVOR” and “ARCHITECTURE and ENGINEERING are professed by men, who have no knowledge even of carpenter’s trade.”

He wrote the textbook De Architectura libri decem (Ten books on Architecture), the only complete treatise on architecture to survive from classical antiquity. It influenced deeply from the Early Renaissance onward artist, thinkers and architects, engineers, among them Leonardo Da Vinci (1452-1519), Michelangelo (1475-1564).

Basilica at Fano design by Vitruvius -19 BC

In the mid-1800s, Joseph Lambot in France constructed a small boat and received a patent in 1855. Another Frenchman, Francois Coignet, published a book in 1861 describing many applications and uses of reinforced concrete.

Francois Coignet House, First House in reinforced concrete, built in 1853

Francois Coignet House, 1853

F. Coignet Reinforced Concrete System

Joseph Monier, the owner of an important nursery in Paris, generally deserves the credit for making the first practical use of reinforced concrete in 1849 to 1867. He acquired first French patent in 1867 for iron reinforced concrete tubs, then followed by his pipes, tanks in 1868, flat plates in 1869, bridges in 1873, stairways in 1875. He apparently had NO QUANTITATIVE KNOWLEDGE regarding its behavior or ANY METHOD of making design CALCULATIONS.

Chazelet Bridge design-built by Joseph Monier, 1875 – Photo by Dr. Sid French

Reinforced Concrete – Monier System 1867

Reinforced Concrete details -Monier System 1867

In the United States, the pioneering were made by Thaddeus Hyatt, who conducted experiments on reinforced concrete beams in 1850s. However, Hyatt’s experiments were unknown until 1877 when published his work privately. Ernest L. Ransome was the first to use and patent in 1884 the deformed (twisted) bar. In 1890, Ransome built the Leland Stanford Jr. Museum in San Francisco, a reinforced concrete building two stories high and 312ft (95m) long. Since that time, development of reinforced concrete in the United States has been rapid.

Ernest L. Ransome System

Photo by Jacques Mossot, thru  Structurae

Bridge designed by F. Hannebique -1899-1900, Photo by Jacques Mossot

Dragon Bridge design by Prof. Josef Melan-1901

Larimer Ave. Bridge, USA -Josef Melan system 1912

GA Wayss and Prof. Emil Morsch Test of Beam

G.A. Wayss and Prof. Emil Morsch Test of Beam

During 1891-1894, various investigators in Europe published theories and test results; among them were, Professor Moller system (Germany), Robert Wunsch, 1884 (Hungary -builder), Josef Melan 1892, (Austria -professor/engineer, the inventor of Melan system (dragon bridge), the German G. A. Wayss the first engineer who made theory, and then furnish formulas and methods for design; Francois Hannebique 1892 (France -contracting engineer), received patent in Brussels in 1892, and he first used reinforced concrete in 1879, in this he demonstrates the utility of stirrups to reinforce beams against SHEAR, Hannebique who was probably the first to use stirrups and bent-up bars, and then F. von Emperger (Hungary- professor/engineer), but practical use was less extensive than in United States, like C.A.P. Turner, Arthur Talbot at the University of Illinois, W.A. Slater, Morton O. Withey and Federick Turneaure at the University of Wisconsin.

Concrete-Steel Rod Detailing, Hannebique System – 1892

Continuous Beams, Hannebique System – 1892

Typical Arrangement of Reinforcement for Beams and Columns- Hannebique System

Professor Moller System (Germany) – 1894

Professor Talbot Test of Reinforced Concrete Beam

Throughout the entire period 1850 -1900, relatively little was published, as the engineers working in the reinforced concrete field considered construction and computational methods as trade secrets.

Photo by: Jacques  Mossot

Bridge at Menier, by Armand Consider built in 1906- Photo Jacques Mossot

One of the first publications that might be classified as a textbook was that of Armand Considere in 1899.

In 1903, with the formation in the United States of a joint committee of representatives of all organizations interested in reinforced concrete, uniform applications of knowledge to design were initiated.

Principles of Reinforced concrete construction, by F.E. Turneaure

The earliest textbook in English was that of Frederick E. Turneaure and Maurer published in 1907 entitled “Principles of Reinforced Concrete Construction”.  In the first decade of the twentieth century, progress in reinforced concrete was rapid. Extensive testing to determine beam behavior, compressive strength of concrete, and modulus of elasticity was conducted by Arthur N. Talbot at the University of Illinois, by Frederick E. Turneaure and Morton O. Withey at the University of Wisconsin, and by Bach in Germany, C.A.P Turner US, among others. Ernest L. Ransome (1852-1917) engineer -architect an early innovator of reinforced concrete and was the first to use twisted bars.  In 1912 Ernest L. Ransome and Alexis Saurbrey co-authored Reinforced Concrete Buildings.  

First reinforced concrete skyscraper, 1903 by E. L. Ransome

M. Withey Test of Concrete Beams

Turner System

Test of Beam conducted by Prof. Talbot

In 1906 major earthquake struck San Francisco, California (magnitude is 7.9), hence, engineers had conducted research extensively and revised the method of designs.

San Francisco Earthquake, magnitude -7.9, 1906

1906 San Francisco Earthquake

From about 1916 to the mid – 1930s, research centered on axially loaded column behavior. In the late 1930s and 1940s, eccentrically loaded columns, footings, and the Ultimate Strength of beams received special attention.

With the interest in and understanding of the elastic methods of analysis in the early 1900s, the elastic Working Stress method(also called Allowable-Stress Design or straight-line design) was adopted almost universally by codes as the best for design.

Historic Working Stress Design Formula, ACI, Prof. Taylor -1907

Historic WSD Formula, ACI, Prof. Taylor -1907

Historic formula by F. Turneaure 1907 #1

Historic Formula by F. Turneaure and Maurer 1907 -#2

Historic Formula for Ultimate Loads by Turneaure 1907 #3

Historic Formula by F. Turneaure and Maurer, 1907 -#4

Historic Formula by Turneaure and Maurer, 1907 – #5

Turneaure and Maurer, 1907 -#6

Historic Formula by Charles Whitney, 1921

Historic WSD Formula-Charles Whitney, 1921

The first modification of the elastic Working Stress method resulted from the study of axially loaded columns in the early 1930s. By 1940s, the design of axially loaded columns was based on Ultimate Strength.

Charles S. Whitney Rectangular Stress Block

In the 1930s, Charles S. Whitney an american civil engineer graduated from Cornell University in 1915 proposed the use of a rectangular compressive stress distribution to replace that an average stress of 0.85f’c is used with a rectangle of depth a = β1 x, determine so that a/2 = k x. In 1942 Charles S. Whitney ;  his image , presented a paper emphasizing this fact and showing how a probable stress-strain curve with reasonable accuracy, a parabola be replaced with an artificial rectangular stress block.

Charles S. Whitney stress block “a” and “c”

With the rectangular stress block simplification, the 1956 ACI-318 code added an appendix permitting Ultimate Strength Design (USD) as an alternate to Working Stress Design (WSD). The 1963 ACI-318 Code gave both methods equal standing.

Strength Design Stress

Flexure Formula, Beam Design

Beam Analysis -1

Beam Analysis -2

Beam Analysis-3

Since the mid-1950s, reinforced concrete design practice has made the transition from that based on elastic methods to the one based on strength.

Hence, my viewpoint, reinforced concrete design has been continuously studied for one hundred fifty (150) years and/or one and one half century already since it was invented by Joseph Monier in 1849 and patented in 1867. Therefore, It is ridiculous to say that working and drafting proposed projects in short period of time would suffice them to pretend they know the processes, methods of design.  If the manager, however, does not know something about THEORY of DESIGN, then the owner is taking a great chances. The man in charge should be an engineer.

References – All Books below are on the Shelves of my Private/Personal Library for additional sources of information:

  1. American Concrete Institute (ACI) Manual of Concrete Practice, six (6) volumes, 2004 and 2008;
  2. American Concrete Institute -ACI DESIGN HANDBOOK, Special Publication (SP-17), circa 1997 and reapproved 2004;
  3. Building Code Requirements for Structural Concrete -2002, 2005, 2008;
  4. Building Code Requirements for Reinforced Concrete -1977;
  5. Building Code Requirements for Reinforced Concrete -1963;
  6. A Treatise on Concrete Plain and Reinforced by Frederick W. Taylor Sanford Thompson, 1st edition -1905, 2nd edition -1912, 3rd edition -1916;
  7. Cyclopedia of Civil Engineering -American Technical School, 8 Volumes -1908;
  8. Cyclopedia of Construction (Radford’s) – (Carpentry, Building and Architecture, based on the practical experience of a large staff of experts in actual construction works), volumes 1 to 12 -1909;
  9. Cassell’s Reinforced Concrete by Bernard E. Jones -1913;
  10. Concrete Engineer’s Handbook by George Hool -1918;
  11. Concrete Designers Manual by Charles Whitney and George Hool -1921;
  12. Concrete-Steel by W. N. Twelvetrees -1905;
  13. Concrete Steel Buildings by W. N. Twelvetrees -1905;
  14. Concrete and Reinforced Concrete by W. N. Twelvetrees -1922;
  15. Concrete and Reinforced Concrete Construction by Homer Reid -1907 and 1908;
  16. Concrete and Reinforced Concrete by Walter Loring Webb and W. Herbert Gibson -1919;
  17. Concrete-Steel Construction by Prof. Emil Morsch and translated by E. P. Goodrich, 3rd edition -1909;
  18. Concrete-Steel Construction by C. A. Turner and Henry Eddy, 1st edition -1909, 2nd edition -1914, 3rd edition -1919;
  19. Engineers Pocketbook of Reinforced Concrete by E. Lee Heidenreich -1908;
  20. Experimental Research on Reinforced Concrete by Armand Considere -1903;
  21. Elementary Reinforced Concrete Building Design by Leonard C. Urquhart -1915;
  22. Handbook of Cost and Data for Contractors and Engineers by Halbert P. Gillette, member ASCE, 1,888 pages, 2nd edition -1920;
  23. Handbook of Building Construction volumes 1 and 2, by George A. Hool, 2nd edition -1929;
  24. Handbook on Reinforced Concrete by F. D. Warren -1906;
  25. Plain and Reinforced Concrete Arches by Josef Melan, 1st edition-1915, 2nd edition -1917;
  26. Practical Reinforced Concrete Standards by Hiram B. Andrews -1908;
  27. Principles of Reinforced Concrete by Frederick E. Turneaure and Edward R. Maurer, 1st edition -1907, 2nd edition -1909, 3rd edition -1919;
  28. Reinforced Concrete by Charles F. Marsh -1904;
  29. Reinforced Concrete by A. W. Buel and C. S. Hill -1904;
  30. Reinforced Concrete in Europe by Albert L. Colby, 1909;
  31. Reinforced Concrete by Frederick Rings -1910;
  32. Reinforced Concrete by John P. Brooks -1911;
  33. Reinforced Concrete Design, volume 1-Theory, by Oscar Faber and P. G. Bowie- 1st edition-1912, 2nd edition-1919;
  34. Reinforced Concrete Design, volume 2-Practice, by Oscar Faber and P. G. Bowie -1920;
  35. Reinforced Concrete -A Manual of Practice by Ernset McCullough, 1908;
  36. Reinforced Concrete Construction -Fundamental Principles, volume 1, by George A. Hool -1912;
  37. Reinforced Concrete Construction -Retaining Walls and BUILDINGS, volume 2, by George A. Hool -1913;
  38. Reinforced Concrete Construction -BRIDGES and CULVERTS, volume 3, by George A. Hool -1916;
  39. Reinforced Concrete and Construction by Henry Adams and Ernest R. Matthews -1911 and 1920;
  40. Reinforced Concrete for Buildings by Ernest L. Ransome and Alexis Saurbrey -1912;
  41. Mechanics of Building Construction by Henry Adams -1912;
  42. Steel and Reinforced Concrete in building by Edward Godfrey -1911;
  43. Structural Engineering -Concrete, Book 2, by Edward Godfrey -1908;
  44. Structural Engineering -Steel Designing, Book 3, by Edward Godfrey -1913;
  45. Test of Reinforced Concrete Beams by Arthur Talbot, Bul. No. 1-1904;
  46. Test of Reinforced Concrete Columns by Arthut Talbot and Arthur A. Lord, Bul. No. 56 -1912;
  47. Test of Reinforced Concrete Buildings under load by Arthur Talbot and W. A. Slater, Bulletin No.64 -1913;
  48. Test of Reinforced Concrete Flat Slab Structures by Arthur Talbot and W. A. Slater -1912;
  49. Reinforced Concrete Wall Footings and Column Footings, Bulletin No.67, by Arthur N. Talbot -1913;
  50. Moments and Stresses -Proceedings of the American Concrete Institute, volume 17 by H. M. Westergaard and W. A. Slater -1921;
  51. Kahn System of Reinforced Concrete by Trussed Concrete Steel Company 5th edition-1913;
  52. Johnson’s Materials of Construction by John B. Johnson, 1st edition, 2nd edition, 3rd edition, 4th edition-1907;
  53. Johnson’s Materials of Construction by F.E. Turneaure, M.O. Withey, Aston -5th edition-1919
  54. History of Architectural Development-volume 1, 2  and 3, by F. M. Simpson -1913;
  55. Manual of Structural Design by Jack Singleton, 3rd edition -1947;
  56. Design of Reinforced Concrete by Jack C. McCormac, 3rd edition -1993;
  57. Reinforced Concrete Fundamentals by P. Ferguson, J. Breen, J. Jirsa, 5th edition -1988;
  58. Design of Concrete Structures by Arthur H. Nilson, 12th edition -1997
  59. Design of Prestressed Concrete by Arthur H. Nilson, 2nd edition -1987;
  60. Reinforced Concrete Design by C. K. Wang and Charles G. Salmon 6th edition-1997;
  61. Building Design and Construction Handbook by Frederick S. Merritt and Jonathan t. Ricketts, 6th edition -2002;
  62. Foundation Analysis and Design, 4th edition by Joseph E. Bowles -1988.

Relevant Web Sites: the following external links open in new window, Engineer’s outlook is not responsible their contents nor endorses it. Charles WhitneyReinforced Concrete analysis, Historic Civil Engineering Landmarks, History of Concrete and cement. Luzon Philippines Earthquake, Philippine Earthquake and tsunami, Marcus Vitruvius. Vituvius 46-30BC. Vitruvius Book6, WaterHistoryqanat. History of concrete, Bridgehunter. Structurae.en.

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