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Strength determination

Sections 9.4.1 through 9.4.3 discuss about (1) strength determination, (2) pore pressure build-up, and (3) reduction and degradation of stiffness. [Pg.316]

Cyclic deviator stress Static compressive strength (%) [Pg.317]

Typical cyclic strength contours for specific / strain level at two f different number of cycles [Pg.317]

Meimon and Flicher (1980) correlated the post-cyclic undrained shear strength of two laboratory-prepared clays (with OCR = 1 and OCR = 4), with maximum permanent axial strain. They found that if the maximum permanent strain did not exceed 5%, the reduction in undrained shear strength was lower than 8%. With increasing strain level, the reduction could reach up to 40%. Experimental results also showed that the reduction did not necessarily depend upon OCR. The effect of loading rate has also been shown to influence [Pg.317]

Critical level of repeated loading (CLRL) from undrained tests on contractive soils. (After Sangrey, D.A. et al., Cyclic loading of sands, silts and clays. Proceedings of the ASCE Special Conference on Earthquake Engineering and Soil Dynamics, Pasadena, CA, 2, pp. 836-851,1978. Reprinted with permission of ASCE.) [Pg.318]


Relative strength determination by solution measurement is difficult in the case of vat and sulfur dyes and leads to unreflable results in cases where some of the dye in the commercial product has no affinity for the fiber such as for certain direct and fiber-reactive dyes. [Pg.378]

The fatigue strength of most TPs is about 20 to 30% of the ultimate tensile strength determined in the short-term test but higher for RPs. It decreases with increases in temperature and stress-cycle frequency and with the presence of stress concentration peaks, as in notched components. [Pg.83]

The material strength determined is the minimum required, not the average or maximum, which is what is normally provided on manufactures published data sheets. [Pg.129]

Unlike the wall, which has great mechanical strength, determines the characteristic shape of the cell and is metabolically inert, the membrane is structurally a very delicate organelle and is highly achve metabolically. [Pg.9]

Solvent strength determines the value, but not the selectivity. The mobile phase can be established by using the polarity index P proposed by Snyder. The highest values of P represent the strongest solute adsorbed in conventional TLC but represent the weakest for the separation in reversed phases. Sometimes aqueous polar mixtures cannot totally wet the chemically bonded layer. For this reason, checking... [Pg.86]

Yield strength determined in this manner is actual yield strength rather than specified minimum yield... [Pg.241]

Hydrofluoro ethers have been proposed as a new generation of CFG alternatives. The absolute rate constants for the abstraction of a hydrogen atom by CF with several hydrofluoro ethers have been examined using VLPR monitored by quadrupole MS. The rate parameters for abstraction were found to correlate well with the theoretical C-H bond strengths determined by ab initio calculations. [Pg.132]

We will discuss here ZTRID bond strength determinations for the two cluster-dissociation reactions. [Pg.109]

Prepare cubes or cylinders for compressive strength determination. [Pg.207]

Figure 5.56 Design chart of modulus versus strength (see inset for type of strength determination). Reprinted, by permission, from M. F. Ashby, Materials Selection in Mechanical Design, 2nd ed., p. 42. Copyright 1999 by Michael F. Ashby. Figure 5.56 Design chart of modulus versus strength (see inset for type of strength determination). Reprinted, by permission, from M. F. Ashby, Materials Selection in Mechanical Design, 2nd ed., p. 42. Copyright 1999 by Michael F. Ashby.
Figure 3.1 The five most common mechanical tests (I) constant elongation for tensile strength determinations, (2) constant force for creep determinations, (3) fixed elongation for stress relaxation determinations, (4) cyclic strain for dynamic mechanical determinations, and (5) impact for impact determinations. (After J. Fried, Plastics Engineering, July 1982, with permission.)... Figure 3.1 The five most common mechanical tests (I) constant elongation for tensile strength determinations, (2) constant force for creep determinations, (3) fixed elongation for stress relaxation determinations, (4) cyclic strain for dynamic mechanical determinations, and (5) impact for impact determinations. (After J. Fried, Plastics Engineering, July 1982, with permission.)...

See other pages where Strength determination is mentioned: [Pg.291]    [Pg.404]    [Pg.1067]    [Pg.252]    [Pg.828]    [Pg.1247]    [Pg.212]    [Pg.524]    [Pg.343]    [Pg.148]    [Pg.26]    [Pg.32]    [Pg.80]    [Pg.281]    [Pg.290]    [Pg.84]    [Pg.239]    [Pg.74]    [Pg.75]    [Pg.137]    [Pg.88]    [Pg.69]    [Pg.162]    [Pg.218]    [Pg.223]    [Pg.411]    [Pg.413]    [Pg.439]    [Pg.51]    [Pg.125]    [Pg.142]    [Pg.376]    [Pg.123]   
See also in sourсe #XX -- [ Pg.204 ]




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Acid strengths determination

Adhesive strength determination

Bond strengths, organometallic determination

Cohesive strength determination, compression

Conductivity measurements ionic strength determination

Determination of Agglomerate Strength

Determination of Strength

Determination of tensile strength

Determination of the Adhesion Strength

Experimental Determination of Strength and Stiffness

Factors That Determine Acid Strength

Fibers strength determination

Interfacial bond strength determination

Ligand-field strengths, determination

Material strength determination

Other methods for the determination of agglomerate strength

Quantitative determination of acid-base interaction strength

Rotational strength, determination

Scientific methods for the determination of agglomerate strength

Spirit strength, determination

Strength experimental determination

Tear strengths, determination

Use of cells to determine mean activity coefficients and their dependence on ionic strength

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