Essays on Hydraulic and Common Mortars and on Limeburning1838 - 256 pàgines |
Des de l'interior del llibre
Resultats 1 - 5 de 78.
Pàgina 11
... half a measure of water , I obtained 21 measures of lime slaked to powder , which I measured after it was cold . The quantity of water thrown on is shown in the second column , and the One day of superintending mason , Four days of ...
... half a measure of water , I obtained 21 measures of lime slaked to powder , which I measured after it was cold . The quantity of water thrown on is shown in the second column , and the One day of superintending mason , Four days of ...
Pàgina 12
... half their bulk might be thrown on without the powders ceasing to be dry : be- yond this term , a moist powder would be obtained . The only lime on which I threw less than half its bulk , was that at the bottom of the table , of the ...
... half their bulk might be thrown on without the powders ceasing to be dry : be- yond this term , a moist powder would be obtained . The only lime on which I threw less than half its bulk , was that at the bottom of the table , of the ...
Pàgina 16
... half of its height ; three or four hours after , fill the tumbler with water , and leave all at rest ; after two or three days , touch the lime lightly with the finger , to ascertain whether it begins to harden : if it be very hydraulic ...
... half of its height ; three or four hours after , fill the tumbler with water , and leave all at rest ; after two or three days , touch the lime lightly with the finger , to ascertain whether it begins to harden : if it be very hydraulic ...
Pàgina 17
... half an inch , with the view of submitting to rup- ture only the portion which had not been in contact with water . I ought to notice that in doing this it was often found that the mortars were harder at the surface than in the interior ...
... half an inch , with the view of submitting to rup- ture only the portion which had not been in contact with water . I ought to notice that in doing this it was often found that the mortars were harder at the surface than in the interior ...
Pàgina 20
... half the bulk of lime ; but the Obernai lime is well reduced to powder with a fifth of its volume of water . With this quantity there is obtained , moreover , nearly the same volume of lime in powder , as when slaked with the half of ...
... half the bulk of lime ; but the Obernai lime is well reduced to powder with a fifth of its volume of water . With this quantity there is obtained , moreover , nearly the same volume of lime in powder , as when slaked with the half of ...
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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