Essays on Hydraulic and Common Mortars and on Limeburning1838 - 256 pàgines |
Des de l'interior del llibre
Resultats 1 - 5 de 64.
Pàgina 3
... added to com- mon lime produces no such effects . Guyton de Morveau , announced in a memoir published in the year 9 , that he had detected the presence of oxide of manganese in all the lime stones which afforded hydraulic limes ; he ...
... added to com- mon lime produces no such effects . Guyton de Morveau , announced in a memoir published in the year 9 , that he had detected the presence of oxide of manganese in all the lime stones which afforded hydraulic limes ; he ...
Pàgina 6
... adding several of his own . Mr. Ber- gère , chef de bataillon du génie , gave an analysis of this work , in the An- nales des Mines of 1824 , Vol . IX . In 1825 , Mr. Hassenfratz published a memoir on mortars . This work , which is ...
... adding several of his own . Mr. Ber- gère , chef de bataillon du génie , gave an analysis of this work , in the An- nales des Mines of 1824 , Vol . IX . In 1825 , Mr. Hassenfratz published a memoir on mortars . This work , which is ...
Pàgina 7
... added , almost always - that is to say , as much as is required to make it a thin cream . In this state it is run into vats ; after some time it thickens , and it is then covered with a layer of sand or earth to preserve it from contact ...
... added , almost always - that is to say , as much as is required to make it a thin cream . In this state it is run into vats ; after some time it thickens , and it is then covered with a layer of sand or earth to preserve it from contact ...
Pàgina 9
... adding any water : in this way , if there were any stones , or pieces of lime imperfectly slaked , they were easily found and rejected . Water was then added in sufficient quantity to bring the whole to the state of very soft paste ...
... adding any water : in this way , if there were any stones , or pieces of lime imperfectly slaked , they were easily found and rejected . Water was then added in sufficient quantity to bring the whole to the state of very soft paste ...
Pàgina 10
... added if necessary , and when the paste has become quite liquid and homogenous , the proper quantity of sand is thrown in by the shovel , without arresting the movement ; in about 20 or 25 minutes the mortar is made . With this machine ...
... added if necessary , and when the paste has become quite liquid and homogenous , the proper quantity of sand is thrown in by the shovel , without arresting the movement ; in about 20 or 25 minutes the mortar is made . With this machine ...
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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