Essays on Hydraulic and Common Mortars and on Limeburning1838 - 256 pàgines |
Des de l'interior del llibre
Resultats 1 - 5 de 82.
Pàgina 1
... portions of carbonic acid pass off easily ; but it requires an intense , and long continued heat to dispel the remainder of the acid . Lime , as used in con- structions , contains , almost always , a considerable quantity of carbonic ...
... portions of carbonic acid pass off easily ; but it requires an intense , and long continued heat to dispel the remainder of the acid . Lime , as used in con- structions , contains , almost always , a considerable quantity of carbonic ...
Pàgina 4
... portion of clay which , in my opinion , makes the lime of these two lime - stones , meagre ; whence it follows that the presence of oxide of manganese is not indispensable to the constitution of such limes , since the analysis proves ...
... portion of clay which , in my opinion , makes the lime of these two lime - stones , meagre ; whence it follows that the presence of oxide of manganese is not indispensable to the constitution of such limes , since the analysis proves ...
Pàgina 7
... portion of lime that had been lying wet in a vat for four years , it was quite thick , I added a little water to bring it to the consistence of sirup , and placed it in a stoneware vessel . I took an equal portion of fat lime , slaked ...
... portion of lime that had been lying wet in a vat for four years , it was quite thick , I added a little water to bring it to the consistence of sirup , and placed it in a stoneware vessel . I took an equal portion of fat lime , slaked ...
Pàgina 8
... portions which have fallen to powder in the air , are considered as lost . We shall not now speak of the processes ... portion of the lime is lost , falling in powder to the bottom of the vessel of water ; when the lime is re- duced to ...
... portions which have fallen to powder in the air , are considered as lost . We shall not now speak of the processes ... portion of the lime is lost , falling in powder to the bottom of the vessel of water ; when the lime is re- duced to ...
Pàgina 9
... portions which have too much water impart it to those which have too little , and the water becomes thus uniformly diffused through the heap . In the morning the sand and lime of each heap were mixed to- gether , and passed twice under ...
... portions which have too much water impart it to those which have too little , and the water becomes thus uniformly diffused through the heap . In the morning the sand and lime of each heap were mixed to- gether , and passed twice under ...
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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