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eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2005
ISBN-10: 0-8031-3489-4
ISBN: 978-0-8031-3489-8
... of the analyses. adhesive joints adherends shear stress normal stress Journal of ASTM International, May 2005. Vol. 2, No. 5 Paper ID JAI12959 Available online at www.astmorg Gerald E. Wheeler. 1 Ben S. Madsen, l K. L. Del'?ies ~ Fracture Mechanics Applied to Adhesive Joints ABSTRACT: Since the advent...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2001
ISBN-10: 0-8031-2887-8
ISBN: 978-0-8031-2887-3
... composite fluids are subjected to the electric field they exhibit increased shear stresses, static yield stresses and viscosity. A mechanism for ER behavior is based on the polarization of the dispersed polymer particulates. A crucial property of the ER event is the ability of the system to respond...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1992
ISBN-10: 0-8031-1482-6
ISBN: 978-0-8031-1482-1
... changes are daily events, and large thermal changes happen often. This paper discusses the proper way to calculate the forces on the sealant from thermal change and proper design considerations to accommodate the expected thermal changes. tension tensile stress shear shear stress high modulus...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1992
ISBN-10: 0-8031-1438-9
ISBN: 978-0-8031-1438-8
... The shear stresses acting upon engine oils during low-temperature starting are estimated and compared with the shear stresses of several engine oil pumpability tests. The area around the pickup tube and the flow within the pickup tube are considered. The shear stresses in the area surrounding...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1992
ISBN-10: 0-8031-1448-6
ISBN: 978-0-8031-1448-7
... The factors that determine fretting fatigue damage of a given material pair are relative slip between the two surfaces in contact, shear stress at the interface, and tensile stress that forces the crack, once started, to grow. Three types of test are described: a biaxial loading test...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1989
ISBN-10: 0-8031-1286-6
ISBN: 978-0-8031-1286-5
... and setting industry performance standards for structural sealants. Structural silicone sealant glazing joint design mock-up testing high modulus sealant medium modulus sealant low modulus sealant tensile stress shear stress Christine M. Schmidt, 1 William J. Schoenherr, 1 Lawrence D. Carbary...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1988
ISBN-10: 0-8031-0993-8
ISBN: 978-0-8031-0993-3
... constant shear stress without loss due to creep relaxation was designed and implemented for accelerated joint durability analysis of two modified epoxy based structural adhesives. Results were compared with those achieved by sustained stress durability. Thermal analysis of the bulk adhesives, both before...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1988
ISBN-10: 0-8031-1168-1
ISBN: 978-0-8031-1168-4
... This paper describes a test program to evaluate shear behavior of masonry piers constructed with portland cement and masonry cement-based mortars and tested under simulated seismic loading. Both clay brick and concrete masonry block pier specimens were subjected to in-plane cyclic shear stresses...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0443-X
ISBN: 978-0-8031-0443-3
..., the damage occurs only on the place of maximum shear stress, and on the submerged jet and jet-in-slit specimens occurs not only at the place of maximum shear stress but also at a place downstream where the flow velocity is considerably low but where impulsive pressure occurs intermittently. Based upon...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0431-6
ISBN: 978-0-8031-0431-0
... The soils surrounding any of the anchorage piles of a tension leg platform (TLP) will be subjected to average (sustained) shear stresses τ ave of significant magnitude, in addition to the cyclic shear stresses τ c associated with fluctuations of environmental loading. In order...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0444-8
ISBN: 978-0-8031-0444-0
.... This is one of the fundamental issues that must be resolved if uniaxial fatigue properties are to be used to analytically predict multiaxial fatigue behavior. fatigue (materials) fatigue tests low cycle fatigue shear stress shear strain torsion tests shear properties Gail E. Leese^ and JoDean...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1982
ISBN-10: 0-8031-0742-0
ISBN: 978-0-8031-0742-7
... The accurate conversion of the torque/twist data obtained from torsion tests into equivalent stress/equivalent strain data is required for reliable formability predictions, particularly at large strains. The first stage in this process is the derivation of the shear stress/shear strain curve...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1981
ISBN-10: 0-8031-0789-7
ISBN: 978-0-8031-0789-2
... shear stress A. J. Lutenegger^ and G. R. Hallberg^ Borehole Shear Test in Geotechnical Investigations REFERENCE: Lutenegger, A. J. and Hallberg, G. R., "Borehole Shear Test in Geotechnical Investigations," Laboratory Shear Strength of Soil. ASTM STP 740. R. N. Yong and F. C. Townsend, Eds., American...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1981
ISBN-10: 0-8031-0789-7
ISBN: 978-0-8031-0789-2
... for in situ determinations of S and φ'. angle of internal friction clays deepwater friction angle geotechnical engineering in situ testing interface friction marine soils penetrator radial stress shear strength shear stress soils static strength strength angle stress gage wire line...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1978
ISBN-10: 0-8031-0359-X
ISBN: 978-0-8031-0359-7
... the systematic and controlled studies described here should prove useful in the analysis of service failures that often occur under complex service conditions. fractures (materials) tensile properties shear stress bending fatigue (materials) stress corrosion fractography microstructure aluminum...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1978
ISBN-10: 0-8031-0326-3
ISBN: 978-0-8031-0326-9
... is suggested. KEY WORDS: earthquakes, measurements, velocity, shear stress, soils Determination of dynamic shear modulus, G, in situ has become an increasingly important factor of late in ground response analysis for earthquake design studies. Historically, the shear modulus is calculated from in situ...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1978
ISBN-10: 0-8031-0326-3
ISBN: 978-0-8031-0326-9
.... Finally, a simple method for estimating strain amplitudes during a test is demonstrated for both shear and axial compression. air migration confining media coupling data reduction laboratory testing limits of apparatus resonant column rock shear stress shear tests soils soil dynamics...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1977
ISBN-10: 0-8031-0192-9
ISBN: 978-0-8031-0192-0
... as requiring three conditions: a passageway filled with flowing water, a zone of expansion on the wetted surface of the soil forming the walls of the passageway, and sufficient shear stress applied by the flowing water in the passageway to exceed the shear strength of the zone of expansion. Shear strength...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1977
ISBN-10: 0-8031-0192-9
ISBN: 978-0-8031-0192-0
... of motion was fixed by measurement of the critical shear stress. An experimental relationship between the critical shear stress, cation ratio, and total salt concentration was shown for the soils studied and explained in terms of the flocculation-deflocculation characteristics. Taking the criterion...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1975
ISBN-10: 0-8031-0533-9
ISBN: 978-0-8031-0533-1
... required that significant pore pressure dissipation and shear strength increase occur in the soft clay layer during construction of the project. The results obtained verified the design approach. foundations footings construction clays soil properties shear strength shear stress pore pressure...