• Thumbnail for Shear vane test
    The shear vane test is a method of measuring the undrained shear strength of a cohesive soil. The test is carried out with equipment consisting of a rod...
    4 KB (535 words) - 21:41, 24 December 2022
  • Equivalent rate of rotation when measuring the undrained shear strength using the mini shear vane test. A summary of different existing standards is shown...
    5 KB (526 words) - 17:28, 26 May 2025
  • Thumbnail for Earthquake
    In most cases, the rupture speed approaches, but does not exceed, the shear wave (S wave) velocity of the surrounding rock. There are a few exceptions...
    79 KB (8,579 words) - 10:17, 27 May 2025
  • Thumbnail for Thixotropy
    Thixotropy is a time-dependent shear thinning property. Certain gels or fluids that are thick or viscous under static conditions will flow (become thinner...
    12 KB (1,457 words) - 14:49, 23 May 2025
  • Thumbnail for Response spectrum
    series Screw plate test Deformation monitoring Inclinometer Settlement recordings Shear vane test Simple sounding Standard penetration test Total sounding...
    7 KB (881 words) - 19:32, 22 February 2023
  • Thumbnail for Soil test
    ratio (CBR) Permeability tests (constant-head, falling-head, etc.) Vane shear test Common mineral soil contaminants include arsenic, barium, cadmium,...
    13 KB (1,402 words) - 11:38, 24 May 2025
  • Thumbnail for Borehole
    monitoring wells or piezometers. Samples collected from boreholes are often tested in a laboratory to determine their physical properties, or to assess levels...
    10 KB (1,146 words) - 10:40, 12 May 2025
  • Thumbnail for Soil mechanics
    the laboratory using direct shear test, triaxial shear test, simple shear test, fall cone test and (hand) shear vane test; there are numerous other devices...
    52 KB (7,726 words) - 13:18, 28 May 2025
  • Thumbnail for Earthworks (engineering)
    series Screw plate test Deformation monitoring Inclinometer Settlement recordings Shear vane test Simple sounding Standard penetration test Total sounding...
    10 KB (870 words) - 09:48, 11 May 2025
  • Thumbnail for Peat
    series Screw plate test Deformation monitoring Inclinometer Settlement recordings Shear vane test Simple sounding Standard penetration test Total sounding...
    76 KB (8,229 words) - 20:03, 9 June 2025
  • Thumbnail for Trench
    series Screw plate test Deformation monitoring Inclinometer Settlement recordings Shear vane test Simple sounding Standard penetration test Total sounding...
    12 KB (1,435 words) - 17:21, 20 May 2025
  • Thumbnail for Landslide
    This is essentially due to a decrease in the shear strength of the slope material, an increase in the shear stress borne by the material, or a combination...
    65 KB (7,371 words) - 13:56, 30 May 2025
  • Thumbnail for Slurry wall
    excavation depth. Slurry wall design is undertaken based on bending moment and shear envelope obtained from the stress analysis. In the design of such underground...
    8 KB (932 words) - 06:43, 30 September 2023
  • Thumbnail for Exploration geophysics
    non-invasive technique, which is widely used in practice to detect the shear wave velocity profile of the soil. The SASW method relies on the dispersive...
    21 KB (2,473 words) - 20:28, 23 May 2025
  • Thumbnail for Mass wasting
    stretched clay lumps (a phenomenon called boudinage) and zones of concentrated shear. Debris flow deposits take the form of long, narrow tracks of very poorly...
    21 KB (2,451 words) - 01:16, 9 June 2025
  • Thumbnail for Seismic hazard
    series Screw plate test Deformation monitoring Inclinometer Settlement recordings Shear vane test Simple sounding Standard penetration test Total sounding...
    10 KB (1,160 words) - 23:47, 4 May 2025
  • stability, and a narrow stem with graduations for measuring. The liquid to test is poured into a tall container, often a graduated cylinder, and the hydrometer...
    20 KB (2,324 words) - 10:04, 18 May 2025
  • Thumbnail for Clay
    easily identified using X-ray diffraction rather than chemical or physical tests. Varve (or varved clay) is clay with visible annual layers that are formed...
    30 KB (3,421 words) - 13:12, 7 June 2025
  • Thumbnail for Soil liquefaction
    amplitude shear strain. This is a soil test-based definition, usually performed via cyclic triaxial, cyclic direct simple shear, or cyclic torsional shear type...
    31 KB (3,666 words) - 16:31, 24 May 2025
  • series Screw plate test Deformation monitoring Inclinometer Settlement recordings Shear vane test Simple sounding Standard penetration test Total sounding...
    12 KB (1,690 words) - 22:06, 23 May 2025
  • S., and Garambois, S. (2015). "Borehole seismoelectric logging using a shear-wave source: Possible application to CO2 disposal?." International Journal...
    7 KB (846 words) - 22:10, 11 May 2025
  • Thumbnail for Sieve analysis
    A sieve analysis (or gradation test) is a practice or procedure used in geology, civil engineering, and chemical engineering to assess the particle size...
    18 KB (2,547 words) - 17:04, 28 May 2025
  • symbol ϕ {\displaystyle \phi } usually represents the angle of shearing resistance, a shear strength (soil) parameter. Because of this, in soil science and...
    6 KB (907 words) - 15:04, 25 May 2025
  • Laboratory tests using soil samples subjected to hydraulic experiments Field tests (on site, in situ) that are differentiated into: small-scale field tests, using...
    23 KB (2,969 words) - 18:06, 24 May 2025
  • Thumbnail for Gravel
     631. ISBN 0136427103. "ISO 14688-1:2002 – Geotechnical investigation and testing – Identification and classification of soil – Part 1: Identification and...
    18 KB (2,104 words) - 07:04, 31 May 2025
  • Thumbnail for Offshore geotechnical engineering
    also able to measure pore water pressure. The shear vane test is used to determine the undrained shear strength of soft to medium cohesive soils. This...
    25 KB (2,984 words) - 18:46, 19 January 2025
  • are often determined using some combination of field tests (e.g., aquifer tests) and laboratory tests on aquifer material samples. Recently, these properties...
    15 KB (1,895 words) - 21:36, 24 May 2025
  • tests measure the "accessible void", the total amount of void space accessible from the surface (cf. closed-cell foam). There are many ways to test porosity...
    23 KB (2,923 words) - 11:18, 8 June 2025
  • Thumbnail for List of landslides
    2020 Dingle, R.V. (1977). "The anatomy of a large submarine slump on a sheared continental margin (SE Africa)". Journal of the Geological Society of London...
    165 KB (7,856 words) - 22:26, 11 June 2025
  • Thumbnail for Sand
    sculpting shapes out of moist sand Sand Beach (disambiguation) Sand equivalent test Sand island – Island that is largely made of sand Sand mining – Practice...
    33 KB (3,843 words) - 23:14, 1 June 2025