Action of the salts in alkali water and sea water on cements. . Expanded MetalGage#27Mesh-^ Sheet A=6 x 6Sheet B=6x 18 PLAN SECTION Fig. 30.—Diagram of metal corrosion test pieces embedded within an inch of the cylindrical surface is more or lesscorroded. Where the metal was placed as shown in Fig. 30a, itis corroded somewhat to the depth of about an inch from thecylindrical surface, and in some cases the entire metal is the case of the spiral reinforcement, which was embeddedwithin about an inch of the cylindrical surface, it was practicallyall more or less corroded. While the 1 :
Action of the salts in alkali water and sea water on cements. . Expanded MetalGage#27Mesh-^ Sheet A=6 x 6Sheet B=6x 18 PLAN SECTION Fig. 30.—Diagram of metal corrosion test pieces embedded within an inch of the cylindrical surface is more or lesscorroded. Where the metal was placed as shown in Fig. 30a, itis corroded somewhat to the depth of about an inch from thecylindrical surface, and in some cases the entire metal is the case of the spiral reinforcement, which was embeddedwithin about an inch of the cylindrical surface, it was practicallyall more or less corroded. While the 1 :i 15 proportion gave the. Fig. 31.—Pats of neat cement with various percentages of plaster of Paris added. Stored in sea water 22 months
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernatio, bookyear1912
