Essays on Hydraulic and Common Mortars and on Limeburning1838 - 256 pàgines |
Des de l'interior del llibre
Resultats 1 - 5 de 25.
Pàgina 17
... prism of mor- tar , and terminated below by a hook . This collar exercised its pressure upon the mortar by its upper horizontal bar , of which the transverse section had the form of a rounded wedge ; and being brought against a bracket ...
... prism of mor- tar , and terminated below by a hook . This collar exercised its pressure upon the mortar by its upper horizontal bar , of which the transverse section had the form of a rounded wedge ; and being brought against a bracket ...
Pàgina 167
... prisms too small . I think that quadrangular prisms 14 inches long by 4 inches , ( 0.35m x 0.10m x 0.10m ) would be of suitable size . To this end the mortar should be moulded in boxes 14 inches long by 4.80 in . wide by 4.80 high ...
... prisms too small . I think that quadrangular prisms 14 inches long by 4 inches , ( 0.35m x 0.10m x 0.10m ) would be of suitable size . To this end the mortar should be moulded in boxes 14 inches long by 4.80 in . wide by 4.80 high ...
Pàgina 173
... prism , and b , its depth . ? < 0.75 do . 8 All the mortars com- prised in this table were 3.43 do . immediately immersed in sea water . 7 4.69 do . No. Composition of the mortars . Time required to set . Resistance to rup- ture per ...
... prism , and b , its depth . ? < 0.75 do . 8 All the mortars com- prised in this table were 3.43 do . immediately immersed in sea water . 7 4.69 do . No. Composition of the mortars . Time required to set . Resistance to rup- ture per ...
Pàgina 209
... prism . Several prisms perfectly resisted the shock , and sustained no sensible penetration : others presented irregularities in their resistance without any apparent cause . Two months after the immersion , the prisms were submitted to ...
... prism . Several prisms perfectly resisted the shock , and sustained no sensible penetration : others presented irregularities in their resistance without any apparent cause . Two months after the immersion , the prisms were submitted to ...
Pàgina 210
... prisms : others supported greater weights than was to be expected from their compo- sition , without my being able ... prisms which supported from 29.0 lbs . to 66 lbs . It also shows that very hydraulic lime , containing 0.20 of clay ...
... prisms : others supported greater weights than was to be expected from their compo- sition , without my being able ... prisms which supported from 29.0 lbs . to 66 lbs . It also shows that very hydraulic lime , containing 0.20 of clay ...
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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