A BIBLIOGRAPHY RELATING TO SOIL ALKALIES 23 
O’ Hara, J. M. 
Portland Cement. Eng. Rec., v. 61 
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N., v. 22, p. 288-290. Ex. Abs., 
Chem., Abs. v. 4 (1910), p. 2562. 
Dise., Eng. Rec., v. 61 (1910), p. 741. 
Discusses accelerated tests on cement and mor- 
tar specimens in sea water; also normal 12-month 
tests. Tables and diagram of results. 
OweENs, J.S. Aitrition of Concrete Sur- 
faces by Sea Aciion. Eng. & Contr., 
v. 53 (1920),.p. 356-357. 
Discusses physical aspects of wear of concrete 
structures located on ocean foreshores. Sug- 
gests preventative measures. 
Owens, J.8., and F. J. Woop. Rein- 
forced Concrete Sea Defenses. Inst. 
Civil Eng. (Lond.) Min. & Proc., v. 
189 (1911-12), p. 292-309. Ex. 
Abs., Eng. N., v. 69 (1913), p. 668. 
Describes construction of reinforced groynes 
and sea walls on Sussex coast. Recommenda- 
tions drawn from this experience are made con- 
cerning the design of such structures. 
Pacon, W. W. See VI. 
PatcH, Dan. Water Content Affects 
Wear of Concrete Test Pieces. Eng. 
N. Rec., v. 86 (1921), p. 373. 
Comments based on investigations of Aber- 
thaw Construction Co. 
PickwELL, R. See Kutiey, W. F., 
and R. PicKWELL, III. 
Potrson, L. Effect of Sea Water on 
Cements. Ciment, 1910, part 6-7. 
Studies of the Chemical In- 
fluence of Sea Water upon Portland 
Cement. Zentralblatt Hydraulische 
Zemente (translation from Ciment, 
1910, Nos. 6 and 7). Abs., Chem. 
Abs., v. 5 (1911), p. 1328. 
Popr, A. Concrete Wharf Exposed to 
Sea Water and Wave Action at Fort 
Williams, Me. Prof. Mem., v. 8 
(1916), p. 676-682. 
_Desecribes construction, exposure, disintegra- 
tion, and repair of wharf. 
Porter, C. J. See VI. 
PouusEeN, A. See VI. 
Pouusen, A., M. Gary and C. ScHnet- 
DER. Influence of Sea Water on 
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Inst. Civil Eng. (Lond.) Min. & 
Proc., v. 193 (1912-13), Part III, p. 
a Cem. Age, v. 10 (1910), p. 184, 
Describes 10-year Scandinavian and German 
tests of mortar and concrete blocks in sea water. 
Results and conclusions regarding cements, 
aggregates, and admixtures as affecting dura- 
bility. Tlustrated. 
Price, W. H. Manora Breakwater, 
Kurrachee. Inst. Civil Eng. (Lond.) 
Min. & Proc., v. 43 (1875-76), p. 1-21. 
_ Discusses construction, maintenance, behav- 
ior, and repair of concrete breakwater of pre-set 
blocks with parts of foundation cast in situ. 
Extensive discussions. 
Sulpho-Aluminate. 
W ater. 
Action of Sea Water on | Ravier, L. See VI. 
REBUFFAT. Action of Sea Water on 
Cement. Gazzetta Chimica Italiana, 
v. 31, p. 155. Chemisches Zentral- 
blatt (1901), p. 927. . 
True Formula of Calcium 
Gazetta Chimica 
Italiana, v. 32, p. 158. 
Ruett, A. H. Porosity the Vital Point 
to Consider. Eng. N. Rec., v. 80 
(1918), p. 265, 267. 
Questions importance attached to carbonate 
of lime skin and abrasion by Wig and Ferguson 
in second of flve articles on concrete in sea water. 
Suggests porosity as more important. Authors’ 
reply. 
(See Wia, R. J., and L. R. Frereu- 
son, IIT.) 
RocHEMONT, E. T. Q. de. On Portland 
Cement Employed in the Works at 
Port of Havre Since 1870. Inst. 
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107 (1891-92), p. 377-389. 
Results of tensile and compressive strength 
tests, covering 17 years, on cement briquettes 
gauged with and exposed to sea water. Effects 
of storage of cement. Tables and diagrams. 
Ropt, V. See IV. 
Sartori, A. See Il. 
SaviLueE, C. M. Action of Sea Water on 
Concrete Blocks, Cristobal, Canal 
Zone. Harvard Eng. Jour., v. 9 
(1911), p. 197-213. Abs., Chem. 
Abs., v. 5 (1911), p. 2421. 
Description of concrete blocks after 25 years’ 
exposure to sea-wave action. Specifications 
under which blocks were made. Tabular data 
Illustrated. 
SaviLtLeE, L. H. Reasons for the De- 
terioration of Reinforced Concrete 
Structures Above Mean Tide Level. 
Engineering, v. 112 (1921), p. 73-74; 
Discussion, p. 40-42. 
Reinforced Concrete in Sea 
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(1923), p. 162. 
Reference to second (interim) report of com- 
mittee of the Institute of Civil Engineers on 
“‘Deterioration of structures exposed to sea 
water.” 
SCHNEIDER, C. See Gary, M., and C. 
SCHNEIDER, III. POULSEN, cA., 
M. Gary, and C. Scunerper, III. 
American Portland Cement 
Chem. Zeit., 
ScHort, O. 
Concrete in Sea Water. 
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SCHULJATSCHENKO. Action of Sea 
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Desiruction of Cements by Sea 
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See VI. 
SEWELL, J. S. See Humpurey, R. L., 
and J. S. SEweE tt, III. 
SHaw, A. L. See VI. 
ScHWARTZ. 
