 By the action of water it is converted into a crystalline mass of hydrated calcium silicate and calcium hydrate. In hardening it rapidly absorbs carbonic acid and becomes coated on the surface with a film of carbonate, cement mortar thus acting as an...  Iowa Engineer - Page 631908Full view - About this book
 | Albert Wells Buel - Reinforced concrete - 1904 - 466 pages
...mortar thus acting as an efficient protector of iron and captures and imprisons every carbonic acid molecule that threatens to attack the metal. The action...paint is largely used by the railway companies of France to protect their metal bridges from corrosion. Two coats of liquid cement and sand are applied... | |
 | Albert Wells Buel - Reinforced concrete - 1904 - 468 pages
...carbonic acid and becomes coated on the surface with a film of carbonate, cement mortar thus acting as an efficient protector of iron and captures and...metal at all points, it will still filter out and neutral'ze the acid and prevent its corrosive effect. The use of cement washes and plasters for the... | |
 | Albert Wells Buel - Reinforced concrete - 1904 - 462 pages
...carbonic acid and becomes coated on the surface with a film of carbonate, cement mortar thus acting as an efficient protector of iron and captures and...metal at all points, it will still filter out and neutral'ze the acid and prevent its corrosive effect. The use of cement washes and plasters for the... | |
 | Albert Wells Buel, Charles Shattuck Hill - Building - 1906 - 542 pages
...carbonic acid and becomes coated on the surface with a film of carbonate, cement mortar thus acting as an efficient protector of iron and captures and...paint is largely used by the railway companies of France to protect their metal bridges from corrosion. Two coats of liquid cement and sand are applied... | |
 | American Steel & Wire Co - Reinforced concrete - 1907 - 154 pages
...carbonic acid and becomes coated on the surface with a film of carbonate, cement mortar thus acting as an efficient protector of iron and captures and...paint is largely used by the railway companies of France to protect their metal bridges from corrosion. Two coats of liquid cement and sand are applied... | |
 | Homer Austin Reid - Concrete construction - 1907 - 926 pages
...molecule that threatens to attack the metal. The action is, therefore, not due to the exclusion of air, and even though the concrete be porous, and not...neutralize the acid and prevent its corrosive effect." In regard to the action of cinder concrete, Prof. Xewberry writes as follows : "The fear has sometimes... | |
 | Homer Austin Reid - Concrete construction - 1907 - 944 pages
...the metal. The action is, therefore, not due to the exclusion of air, and even though the concrete he porous, and not in contact with the metal at all points,...neutralize the acid and prevent its corrosive effect." In regard to the action of cinder concrete, Prof. Xewberry writes as follows: "The fear has sometimes... | |
 | American Steel & Wire Co - Reinforced concrete - 1908 - 146 pages
...carbonic acid and becomes coated on the surface with a film of carbonate, cement mortar thus acting as an efficient protector of iron and captures and...cement washes and plasters for the specific purpose of projecting iron and steel from rust is quite common and has extended over a long period of time. Cement... | |
 | Institution of Civil Engineers of Ireland - Civil engineering - 1909 - 258 pages
...acting as an efficient protector of iron and preventing the carbonic acid molecules from attacking the metal. " The action is, therefore, not due to...metal at all points, it will still filter out and neutralise the acid and prevent its corrosive effects." (For further particulars see " The Surveyor,"... | |
 | John Cresson Trautwine - Concrete - 1909 - 224 pages
...surf." Effect of the cone, in preserving metal, not due to the exclusion of air. "Even tho the cone be porous and not in contact with the metal at all...points, it will still filter out and neutralize the carbonic acid and prevent corrosion." SB Newberry, EN, Vol 47, '02, Apr 24, p 335. Links from anchorage... | |
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