1-20 OF 173 RESULTS FOR

tension

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 01 August 2024
Earthquake Spectra (2024) 40 (3): 2137–2160.
...: [email protected] 24 7 2023 26 1 2024 © The Author(s) 2024 2024 Earthquake Engineering Research Institute Reinforced concrete bridges seismic demand tension strain earthquake intensity nonlinear analysis fiber model California Department of Transportation https...
FIGURES | View All (19)
Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 24 May 2022
Lithosphere (2022) 2022 (Special 12): 9359914.
... and alkaline-surfactant-polymer (ASP) flooding are two of the most used combination flooding techniques. According to the findings, alkaline lowers the oil-water interfacial tension and reduces the other component’s adsorption. Nevertheless, alkaline also has negative effects like scaling and cost increasing...
FIGURES | View All (10)
Journal Article
Published: 26 April 2022
Bulletin of the Seismological Society of America (2022) 112 (4): 1894–1907.
FIGURES | View All (6)
Journal Article
Published: 01 April 2021
Jour. Geol. Soc. India (2021) 97 (4): 405–415.
... are pre-tensioned, stiff, high capacity (H”24t) and resin grouted. In fact, first time in India, an increased density of bolts is used as breaker-line support at the goaf edge in MD operation only and an attempt is also made to develop the design norm for these breaker-line supports to facilitate...
FIGURES | View All (15)
Journal Article
Published: 01 February 2021
Earthquake Spectra (2023) 37 (1): 324–345.
...-tensioned cross-laminated timber rocking walls. A suite of 22 far-field ground motions were used for nonlinear time history (NLTH) analysis. Truncated incremental dynamic analysis was used to scale the ground motions, and results of the NLTH analyses were used to develop cumulative distribution functions...
FIGURES | View All (11)
Journal Article
Published: 01 February 2021
Earthquake Spectra (2023) 37 (1): 235–261.
... the extensive compression in the same zone as predicted by the ABAQUS model, yielding of reinforcement in tension at one end of the building, shear damage around wall openings, and the coupling effect of slabs that increased resistance but reduced drift capacity. It is important to note that the difference...
FIGURES | View All (15)
Journal Article
Journal: GSA Bulletin
Published: 28 October 2020
GSA Bulletin (2021) 133 (5-6): 1157–1166.
... the earthquake. Field surveys revealed that the coseismic surface ruptures were characterized by left-lateral offset, en echelon tensional cracks, mole tracks within a narrow zone, and large areas of sand liquefaction that increased the damage and losses. We measured the coseismic displacements along surface...
FIGURES | View All (8)
Series: Geological Society, London, Engineering Geology Special Publications
Published: 09 June 2020
DOI: 10.1144/EGSP29.17
EISBN: 9781786204653
FIGURES | View All (5)
Journal Article
Journal: Geology
Published: 29 May 2020
Geology (2020) 48 (9): 898–902.
... source pressure ( P o ) to drive host-rock failure, but without tectonic stress. Here we present axisymmetric finite-element simulations of radially propagating sills for a range of tectonic stress (σ r ) conditions, from horizontal tension (σ r < 0) to horizontal compression (0 < σ r ). Response...
FIGURES | View All (5)
Journal Article
Published: 27 May 2020
Environmental & Engineering Geoscience (2020) 26 (2): 243–256.
... tensions from the upper support cables and the longitudinal cables ( Figure 6a ). After the experiment, the elongation of brake ring 8 reached approximately 0.60 m, the elongation of brake ring 10 was approximately 0.30 m, and brake ring 12 did not experience elongation ( Figure 6b ). Finally, all blasted...
Series: AAPG Memoir
Published: 31 January 2020
DOI: 10.1306/13672214M1213824
EISBN: 9781629812847
... scanning, the samples were unjacketed, and one of the facing shear band facets was scanned using a Nanovea ® ST400 White Light Profilometer with 5 μ m resolution. Indirect Tension (Brazilian) Tests Four disks of Mancos Shale, measuring 2.54 cm (1 in) in diameter and 1.27 cm (0.5 in) in thickness...
FIGURES | View All (14)
Journal Article
Published: 02 October 2019
Geological Magazine (2019) 156 (12): 2113–2116.
... by blasting is greater than the rock strength and where the rock is sheared or crushed; (2) the zone where radial tension cracks are formed in the elastic zone by the tensile stresses acting perpendicular to the pressure wave deriving from the pressure load ( Fig. 5 ); and (3) the elastic zone where all...
FIGURES | View All (5)
Series: GSA Special Papers
Published: 14 June 2019
DOI: 10.1130/2018.2541(11)
EISBN: 9780813795416
... and the following time of rapid subsidence reflecting a decrease in such stresses or an increase in tensional stresses. Conversely, the longer intervals of tectonic quiescence would reflect relatively stable, horizontal stress fields. The episodic changes in stress fields affecting the Canadian High Arctic...
FIGURES | View All (15)
Journal Article
Published: 01 May 2019
Earthquake Spectra (2019) 35 (2): 1023–1043.
... uniaxial tension tests ( SIA 1989 ) and are reported in Table 3 ; it is noted that, differently from the hot-rolled steel used for the longitudinal reinforcement, the cold-formed transverse steel did not present any yield plateau. The test results as well as the full steel stress-strain curves are part...
FIGURES | View All (9)
Journal Article
Journal: Interpretation
Published: 10 January 2019
Interpretation (2019) 7 (1): T179–T193.
...) Tension strength (MPa) Mean tension strength (MPa) Core-1 1-1-1 90 24.21 7.81 2711 9.13 9.195 1-1-2 90 23.82 7.71 2669 9.26 – 1-2-1 45 24.47 6.96 2112 7.90 9.73 1-2-2 45 24.68 7.39 3309 11.56 – 1-3-1 0 24.81 6.99 618 2.27 4.675 1-3-2 0 24.93 6.84...
FIGURES | View All (11)
Series: Special Publications
Published: 01 January 2019
DOI: 10.2110/sepmsp.112.14
EISBN: 9781565763654
... pressure, γ = surface tension of Hg, Θ = contact angle of mercury in air, and r = radius of pore aperture for a cylindrical pore. MICP distributions were plotted using the change in mercury vapor saturation divided by the change in the log of the pore-throat radius (dSv/d log r). Thin-section image...
FIGURES | View All (15)
Journal Article
Journal: Economic Geology
Published: 01 September 2018
Economic Geology (2018) 113 (6): 1359–1382.
..., which constitutes a resource of 28 t Au, is hosted in 20 NW-trending, syntaxial, layered quartz veins and tension gashes within almost coeval trachyandesites and andesitic breccias that overlie the Sandaowanzi monzogranite. Alteration halos are developed around the quartz veins and tension gashes...
FIGURES | View All (16)
Journal Article
Published: 01 August 2018
Earthquake Spectra (2018) 34 (3): 1289–1309.
... calibrated if the stress-strain curve in monotonic tension, shown in Figure 2b , is known. The constitutive model includes a hysteretic law to capture the cyclic response of reinforcing steel, as shown in Figure 2c . The steel model also accounts for the impact of buckling on the axial stress of a bar...
FIGURES | View All (13)
Journal Article
Published: 01 August 2018
Earthquake Spectra (2018) 34 (3): 1267–1288.
... rotation, simulating fixed-fixed end conditions. Three phases were considered during the experimental program. The first testing phase involved controlled load paths where the specimens were subjected to axial tension/compression cycles combined with lateral displacements to mimic the effects of out...
FIGURES | View All (12)
Journal Article
Published: 01 May 2018
Earthquake Spectra (2018) 34 (2): 867–891.
... components. The strain at vertical bar yielding is assumed to be 0.002. δ gap ( ε cell ) corresponds to the compression-only gap. Thus when the unit cell is under tension, K T = K s , whereas under compression, K T = K s + K c . This implies that tensile resistance...
FIGURES | View All (22)