A BIBLIOGRAPHY RELATING TO SOIL ALKALIES 
31 
ROHLAND, P. Resistance of Reinforced | Soutuwick, L. T. B., and G. A. WELL- 
Concrete Against Waters of Various 
Kinds. Das Wasser (1912), p. 7-8. 
Was. u. Abw., v. 5, p. 505-506. 
Abs., Chem. Abs., v. 6 (1912), p 
BITS: 
Discusses protective coatings for reinforced 
concrete exposed to carbon dioxide, sulphur, and 
salt waters. 
RouwLAND, P., and H. Kun, Preserva- 
tion of Cement or Concrete in Railroad 
Tunnels. Zeitschrift des Vereins 
Deutscher Hisenbahnverwaltung, 
December, 1912. Abs., Chem. Abs., 
Vive CCLOlS haps aL Oe. 
Discusses action of smoke gases and the resis- 
tance ofiron-ore cement concrete. Other presery- 
atives suggested. 
Rosa, E. B., and others. Electrolysis 
in Concrete. U.S. Bur. Stand. Tech. 
Paper, No. 18 (1919), 2d ed., 140 p. 
Abs., Amer. Soc. of Refrigerating 
Eng. Jour., v. 2 (1916), No. 5, p. 
25-30. 
Describes laboratory and field tests and results. 
Thirty-two conclusions. Discusses dangers 
under practical conditions and protective meas- 
ures. Tabular and diagrammatic data. Bibli- 
ography. Illustrated. 
Sasin. Effect of Clay on Cement Mor- 
tars. ‘‘Cement and Concrete”’ (1905 
ed.), p. 253-258, 305-306. 
Discussion of effects of various percentages of 
clay on tensile and compressive strength of 
cement mortar and concrete. Tabular results. 
Scuerer, R. W. Cement Research in 
Germany. Rock Products, v. 26 
(Mar. 24, 1923), p. 21, 22. 
Describes investigations to determine effects 
of marsh water on concrete. 
ScuirFner. LHffect of COs on Cement. 
Chem. Zeit. (1899), p. 107, 197. 
Ton. Zeit., v. 23, p. 909. 
Scuort. Effect of Gypsum on Portland 
Cement. Ton. Zeit. (1894), p. 819. 
SEWELL, J. S. See Humpurey, R. L., 
and J. 8. SEwE LL, IIT. 
SHAvER, A. C. Life of Concrete When 
Used as Carrier of Domestic Sewage. 
Sanitary & Heating Eng., v. 96 
(1921), p. 189-192. Dom. Eng., v. 
96 (1921), p. 559-562. 
Committee report showing deterioration of 
concrete as affected by sewer gas and alkalies. 
SHERMAN, H.L. Outfall Sewer of Poor 
Concrete Pipe Disintegrates. Eng. N. 
Rec., v. 80 (1918), p. 525-526. 
Describes disintegration of concrete sewer at 
Calexico, Calif. Illustrated. 
SuieLtps, W. 8. See MacHarasz, W. 
S., and W. S. Sure.ps, IV. 
Soutueatsr, W. W.,and others. Nash- 
ville Concrete Bridges Show Serious 
Deterioration. Eng. N. Rec., v. 87 
(1921), p. 934-938. 
Describes corrosion of reinforcing and spalling 
of concrete in two bridges. Discusses limestone 
screenings in concrete and sulphur-laden fog as 
possible causes. Illustrated. 
MAN. Effect of Clay on Cement Mor- 
tar. Eng. Rec., 63 (1911), p. 332. 
Results of tensile tests on 1,060 i dortat speci- 
mens containing clay. Tabular data. 
StpepHaN, E. Destruction of Concrete 
by Sulphuretted-Hydrogen Gas. Bet. 
u. Eis. (Berlin), v. 9 (1910), p. 22-24. 
SterN. Physico-Chemical Methods of 
Investigating Cement. Zentralblatt 
py draplsehe Zemente, v. 1 (1910), 
p. 167. 
STEWART, JOHN T. Durability of Con- 
crete Tile in Peat. Am. Peat Soc. 
Jour., v. 15 (July, 1922), p. 26-82. 
Description of tile lines at Grand Rapids and 
Coon Creek. 
STONE AND WEBSTER, ABERTHAW CoN- 
STRUCTION Co., and others. Effect 
of Salt Solutions on the Set and Dur- 
ability of Concrete. Conc. Eng., v. 3 
(1908), p. 358 (5 col.). Abs., Chem. 
Abs., v. 3 (1909), p. 479. 
Discusses action of salt added to mixing water. 
Also action of salt solutions on set concrete. 
StutTzerR. Action of CO: Water Upon 
Portland Cement. Zeit. Ang. Chem. 
(1896), p. 317. 
Stutzer, A., and R. Harties. De- 
composition of Cement by Bacteria. 
Zeit. Ang. Chem. (1899), p. 402. 
Abs., Inst. Civil Eng. (Lond.) Min. 
& Proc., v. 139 (1899-1900), p. 448. 
Investigation of cement reservoir lining in 
Germany indicates corrosive action of carbon 
dioxide to be aided by nitrifying bacteria. 
Tackr, Dr. Bruno. On the Effect of 
Peat Soil on Concrete. Mitteilungen 
des Vereins zur Foérderung der Moor- 
kultur im Deutschen Reiche. Book 
28, p. 234-240. 
THury. See Brarp, modified by 
D’Hericart and Tuury, IV. 
TiILLMANS, J., and HEUBLEIN, O. Ac- 
tion on Carbonate of Lime of Carbonic 
Acid Dissolved in Water. Gesund- 
heits-Ingenieur, v. 35 (1912), p. 669- 
677. Abs. Inst. Civil Eng. (Lond.) 
Min. & Proc., v. 191 (1912-13), p 
402-403. 
Discusses solvent action on calcium carbonate 
and bicarbonate of carbon dioxide in solution 
and conditions which may prevent this action. 
Tabular data. 
Tocu, M. Preservation of Concrete 
Structures. Chem. Eng.,  v. 
(1919), p. 69 (5 col.). Chem. & Met. 
Eng., v. 20 (1919), p. 222-223. Abs. 
Chem. Abs., v. 13 (1919), p. 1006, 
2117. 
Discusses concrete failures from contact with 
salt water and chemicals. Describes various 
protective methods. 
TURNEAURE, F. E. Spalling of Rein- 
forced Concrete in Moist Location. 
Eng. N. Rec., v. 80 (1918), p. 46-47. 
Describes failure of slabs in hydraulic labora- 
tory, Madison, Wis. Illustrated. 
