Report of InvestigationsU.S. Department of the Interior, Bureau of Mines, 1919 - Mineral industries |
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Page
... strength of sulfur concrete Modulus of elasticity .. Freeze - thaw testing of sulfur concretes . Larger scale and ... strength values .. 6. Specific gravity and voids content of sulfur concentrates .. 7. Compressive strengths of control ...
... strength of sulfur concrete Modulus of elasticity .. Freeze - thaw testing of sulfur concretes . Larger scale and ... strength values .. 6. Specific gravity and voids content of sulfur concentrates .. 7. Compressive strengths of control ...
Page 1
... strengths equivalent or better than Portland concretes . However , most of these concretes have been vulnerable to deterioration by weathering , temperature fluctuations , and freeze - thaw cycling . The sulfur was modified by reaction ...
... strengths equivalent or better than Portland concretes . However , most of these concretes have been vulnerable to deterioration by weathering , temperature fluctuations , and freeze - thaw cycling . The sulfur was modified by reaction ...
Page 2
... strength within a few hours after solidifying and would be useful in the paving industry for base or surface ... strength which resulted in failure of the mortars ( 14 ) . He modified the sulfur cements by the addition of an olefin ...
... strength within a few hours after solidifying and would be useful in the paving industry for base or surface ... strength which resulted in failure of the mortars ( 14 ) . He modified the sulfur cements by the addition of an olefin ...
Page 3
... strength sulfur concrete can be prepared , several detrimental properties have appeared . Sulfur on solidifying undergoes an allotropic transformation from the monoclinic to the orthorhombic form which is more dense and occupies less ...
... strength sulfur concrete can be prepared , several detrimental properties have appeared . Sulfur on solidifying undergoes an allotropic transformation from the monoclinic to the orthorhombic form which is more dense and occupies less ...
Page 6
... strength measurements . This was necessary to insure sound samples for com- paring the properties of various sulfur ... strengths with 4- by 8 - inch and 6- by 12 - inch samples of sulfur concrete ( 19 ) . The following procedure was ...
... strength measurements . This was necessary to insure sound samples for com- paring the properties of various sulfur ... strengths with 4- by 8 - inch and 6- by 12 - inch samples of sulfur concrete ( 19 ) . The following procedure was ...
Common terms and phrases
aluminum bolt BuMines RI Bureau of Mines burning velocity calculated cell chloride coal coalbed combustion composition compressive strength concentration curves degasification density depth of cut determined dicyclopentadiene drilling dump leach effect electrodes Electromotive force eluate energy Engineering Library enthalpy equation experimental explosions FeCl3 flame front flame speed flotation formation gas flow Gibbs free energy H₂SO heat hole ignition ilmenite inches increase inflatable stoppings INTERIOR investigation iron iron chloride kcal kiln kpsi loading Mary Lee MBOB measured metal methane microcline mixture modified sulfur obtained oxide particles pellets percent phase PNCL pressure radius Raney nickel ratio reaction Report resin rock sample shown in figure slimes solder solution specimens steels stope sulfur concretes surface synthetic leach liquor temperature tests thick tion traveltimes tube U.S. Bureau unburned UNIVERSITY OF MICHIGAN Vacutainers values venting WALKER COUNTY zeta potential
Popular passages
Page 3 - An acid plant was installed in 1929 to treat •Underlined numbers in parentheses refer to items in the list of references at the end of this report.
Page 3 - Needless to say, this contractor did not submit a bid. "(10) (Reference to specific trade names is made for identification only and does not imply endorsement by the Bureau of Mines...
Page 10 - API, is pumped to storage. 3Reference to specific makes or models of equipment is made to facilitate understanding and does not imply endorsement by the Bureau of Mines.
Page 11 - Haynes, WP, JJ Elliott, AJ Youngblood, and AJ Forney. Operation of a Sprayed Raney Nickel Tube-wall Reactor for Production of a High-Btu Gas.
Page 34 - Prediction of Laminar Flow and Heat Transfer in Helically Coiled Pipes,
Page 9 - Kissell, FN. CM McCulloch, and CH Elder. The Direct Method of Determining Methane Content of Coalbeds for Ventilation Design.