ProceedingsHenry E. Robinson U.S. National Bureau of Standards, 1970 - 79 pages |
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Page 12
... curve on the glass is influenced by the rigidity of the edge arrangement . Larger pressure increases occur with rigid edges as this arrangement results in a smaller mean deflection ( and hence a smaller vol- ume increase ) . Exposure in ...
... curve on the glass is influenced by the rigidity of the edge arrangement . Larger pressure increases occur with rigid edges as this arrangement results in a smaller mean deflection ( and hence a smaller vol- ume increase ) . Exposure in ...
Page 21
... curves in figure 3 . 100 TABLE 1 Period of strain I II III IV V Day - cycle number 1-10 11-30 31-34 35-44 45 Maximum pressure during the windgusts , mm water column 40 25 70 15 100 Corresponding to wind force Beaufort No. 8 7 10 5 11 ...
... curves in figure 3 . 100 TABLE 1 Period of strain I II III IV V Day - cycle number 1-10 11-30 31-34 35-44 45 Maximum pressure during the windgusts , mm water column 40 25 70 15 100 Corresponding to wind force Beaufort No. 8 7 10 5 11 ...
Page 23
... Curve A is typical of a good unit where the dewpoint is not influenced significantly by the stresses . In Curve B there is first a certain in- crease , which may be due to changes in tempera- ture , separation of water from the ...
... Curve A is typical of a good unit where the dewpoint is not influenced significantly by the stresses . In Curve B there is first a certain in- crease , which may be due to changes in tempera- ture , separation of water from the ...
Page 29
... curve for various glass thicknesses . The measured dewpoint temperatures are recorded from the thermometer in the vessel on the glass ACTUAL DEW - POINT TEMPERATURE F +50 CALIBRATION CURVE +32 +14 -22 -40 -58 -75 -58 -40 -22 +14 GLASS ...
... curve for various glass thicknesses . The measured dewpoint temperatures are recorded from the thermometer in the vessel on the glass ACTUAL DEW - POINT TEMPERATURE F +50 CALIBRATION CURVE +32 +14 -22 -40 -58 -75 -58 -40 -22 +14 GLASS ...
Page 30
... Curves indicate the moisture content for a given dewpoint protection . Above -30 ° F 4 15 Above -30 ° F. PROTECTION TEMPERATURE F -10 -20 70 ° F -30 -40 -50 SILICA GEL -60 WATER CAPACITY OF DESICCANTS MOLECULAR SIEVE 40 ° F 70 ° F -70 O ...
... Curves indicate the moisture content for a given dewpoint protection . Above -30 ° F 4 15 Above -30 ° F. PROTECTION TEMPERATURE F -10 -20 70 ° F -30 -40 -50 SILICA GEL -60 WATER CAPACITY OF DESICCANTS MOLECULAR SIEVE 40 ° F 70 ° F -70 O ...
Common terms and phrases
20 F cycling A. G. Wilson accelerated aging tests adhesion air space Andersen Corporation architect ASTM Building Research Institute Bureau of Standards Canada Canadian CGSB chamber CMHC Construction Specifications Institute correlation Curve desiccant dewpoint temperature Durability of Insulating edge seal evaluating exposure F cycling test F to 20 failed failure Federal Housing Administration field experience field studies FIGURE fogging Gjelsvik glass thickness glazing compound high humidity cycle industry initial dewpoint installation insulating glass units insulating units laboratory tests large numbers manufacturers materials McKinley moisture National Bureau NBRI nitrile rubber Norwegian Building Research number of units O'Shaughnessy Oslo outdoor percent period polysulfide PPG Industries pressure problem requirements Robinson Rosen sealant sealed double-glazing units sealed glazing units sealed insulating glass sealing system Seminar Solvason specification specimens stresses Sunlamp test units tion Tore Gjelsvik types of units ultraviolet radiation water vapor window units
Popular passages
Page 56 - The authors appreciate the cooperation of the staff of the Division of Building Research of the National Research Council of Canada, particularly Mr.