Author: F. Donald HaynesPublisher:
ISBN:
Category : Snow
Languages : en
Pages : 34
Book Description
Effect of Temperature on the Strength of Snow-ice
Author: F. Donald HaynesPublisher:
ISBN:
Category : Snow
Languages : en
Pages : 34
Book Description
Effect of Temperature on the Strength of Snow-ice
Author: F. Donald HaynesPublisher:
ISBN:
Category : Snow
Languages : en
Pages : 18
Book Description
Uniaxial compression and tension tests were conducted on polycrystalline snow-ice to determine the effect of temperature on its strength. Test temperatures ranged from -0.1 C to -54 C. Two machine speeds, 0.847 mm/s and 84.7 mm/s were used for the constant displacement rate tests. The compressive strength at -54 C was about one order of magnitude higher than at -0.1 C. The tensile strength at -18 C was about 20% higher than at -0.1 C. The initial tangent and 50% strength moduli are given for the compression tests, while the secant modulus to failure is given for the tension tests. The mode of fracture is discussed and the test results are compared with data from other investigations.
The Effects of Temperature and Grain Size on the Tensile Strength of Ice
Author: Pooi N. LimUltimate Strength of Ice
Author: Theodore R. ButkovichPublisher:
ISBN:
Category : Ice
Languages : en
Pages : 16
Book Description
Strength Studies of Snow
Author: Malcolm MellorPublisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 48
Book Description
Strength measurements were made on some 650 samples of homogeneous snow prepared under controlled conditions, primarily to investigate the effect of temperature variation. Comparative measurements were made on ice and frozen sand, and the variation of ram hardness with temperature was examined. The results are discussed in terms of surface chemistry effects at crystal boundaries. The inadequacy of density measurements for describing grain structure is discussed.
Effect of Temperature on the Strength of Frozen Silt
Author: F. Donald HaynesPublisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 40
Book Description
Effect of Temperature on the Strenght of Snow-ice
Author: F. Donald HaynesCRREL Technical Publications
Author: Cold Regions Research and Engineering Laboratory (U.S.)Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 178
Book Description
Technical Report
Author: Cold Regions Research and Engineering Laboratory (U.S.)Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 402
Book Description
Temperature Effects on Ice Strength Properties
Author: Beth Rachel ZygielbaumPublisher:
ISBN:
Category :
Languages : en
Pages : 166
Book Description