Essays on Hydraulic and Common Mortars and on Limeburning1838 - 256 pàgines |
Des de l'interior del llibre
Resultats 1 - 5 de 49.
Pàgina 8
... immersion , and that it was the reverse with hyraulic lime . At Strasburg , an attempt was made to apply , on a large scale , the mode of slaking by immersion , pointed out by Mr. Lafaye ; but the process was found to be attended with ...
... immersion , and that it was the reverse with hyraulic lime . At Strasburg , an attempt was made to apply , on a large scale , the mode of slaking by immersion , pointed out by Mr. Lafaye ; but the process was found to be attended with ...
Pàgina 10
... immersion , recommended by Mr. Lafaye ; but , by throwing upon the lime , just the quantity of water necessary to reduce it well to powder , instead of immersing it , much inconvenience and embar- rassment are avoided , especially when ...
... immersion , recommended by Mr. Lafaye ; but , by throwing upon the lime , just the quantity of water necessary to reduce it well to powder , instead of immersing it , much inconvenience and embar- rassment are avoided , especially when ...
Pàgina 31
... immersed in the water . By these means the lime was no longer in connexion with the at- mosphère , and it was connected with the water , only through the column of air that was between the two vessels . After five or six days , the ...
... immersed in the water . By these means the lime was no longer in connexion with the at- mosphère , and it was connected with the water , only through the column of air that was between the two vessels . After five or six days , the ...
Pàgina 34
... immersed . We see that the resistance was very good , since this No. 12 supported the weight of 286 lbs , before breaking ; but the hardening was quite slow . This trial was made with the remainder of my stock of pebbles ; otherwise I ...
... immersed . We see that the resistance was very good , since this No. 12 supported the weight of 286 lbs , before breaking ; but the hardening was quite slow . This trial was made with the remainder of my stock of pebbles ; otherwise I ...
Pàgina 42
... immersion , the paste had acquired strength enough to resist the impression of the finger . " We calcined , in a ... immersed a long time . We cannot help attributing the bad quality of this lime to the oxide of iron , because with a ...
... immersion , the paste had acquired strength enough to resist the impression of the finger . " We calcined , in a ... immersed a long time . We cannot help attributing the bad quality of this lime to the oxide of iron , because with a ...
Frases i termes més freqüents
air-slaked alumine arenes artificial hydraulic lime ascertain burned calcareous calcined carbonic acid colour common lime concrete construction cubic earth Engineer experiments of Table exposed fat lime Fort Adams gave give gneiss hardening in water hardness Holsheim clay hydrate hydraulic cement hydraulic lime hydraulic mortar hydraulic pastes hydraulic property immersed inches induration kiln less lime and sand lime in paste lime measured lime slaked limestone little water magnesia marl masonry measured in paste mixed mixture mode months mortar composed Oberbronn Obernai lime Observations obtained ochreous oxide of iron pipe clay placed plastic cements plates portion potash prisms proportions pulverized put in water puzzalona puzzolana quantity of sand quantity of water quick lime reburnt with 2-10 resistance reverberatory furnace reworked sand and trass Sand Same lime Senonches silex slaked lime slaked to powder soda Strasburg substance tenacity tion Treatise trials Vicat vitrification vols volume weight
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