Soil Mechanics and Engineering Geology
Soil Mechanics and Engineering Geology
  • Видео 214
  • Просмотров 45 583 868
Soil Compaction Test: Common Mistakes and How to Avoid Them #education #experiment
This video explains the common mistakes made during soil compaction tests, known as a standard Proctor compaction test. You will learn how to avoid these errors and ensure reliable compaction data for your geotechnical projects. It is important to conduct the test correctly to obtain accurate results. Soil compaction is crucial for geotechnical projects, while the impact of inaccurate compaction data on construction stability and safety can be significant. For the step-by-step test procedure, please watch this video ruclips.net/video/bdGgWdv0II0/видео.html. To learn how to analyse the data obtained from the compaction test ruclips.net/video/NEytO-NjEFk/видео.html
#science #civilengineering
Просмотров: 256

Видео

Calculating Ultimate Net Bearing and Allowable Bearing Capacity for Shallow Footing in Sand
Просмотров 5792 месяца назад
This video explains how to calculate the ultimate net bearing capacity and allowable bearing capacity for a shallow foundation in sand (no cohesion). This example shows how to follow the procedure and estimate the geometric factors related to the footing and its depth. The ground water level has no effect on this problem as its level is way below the footing.
Coulomb's Active and Passive Pressures on Retaining Wall #education
Просмотров 7352 месяца назад
Coulomb's earth pressure theory assumes a planar failure surface in cohesionless (sand) backfill. This video explains how to estimate the active and passive pressure acting on a retaining wall. The earth pressure against the retaining wall can then be easily analyzed and approximated. The theory considers the friction angle of soil, the retaining wall geometry, and the friction between the reta...
Calculating Factor of Safety for Homogeneous Slope | Example Solved #education
Просмотров 5073 месяца назад
This procedure is used for a homogeneous slope, when the pore water pressure is assumed to be zero. The procedure is used the Taylor's stability chart that defines the slope stability number (m). (0:52) Using the values of soil unit weight, cohesion and friction angel, the critical value of the slope height (or cut) can be estimated. (2:44) It can also be used to estimate the safety factor of s...
Slope Stability of Vertical Cut in Clay | Problem and Solutions #education
Просмотров 4683 месяца назад
A slope stability of a vertical cut in clay can be estimated using Culmann's method and a few formulas. The stability is typically assessed against the safety factor that can range from 1.5 to 2 or 3. This video also explains how to estimate the critical cut when the safety factor is equal to 1 and the soil slope is under the critical conditions. #engineering #science
Soil Classification using USCS | Problems Solved #education
Просмотров 8383 месяца назад
Soil is classified using the Unified Soil Classification System (USCS). The classification is based on the amount of fines and coarse-grained material (such as gravel and sand). Three examples are given: Soil A (0:28), coarse-grained material is classified based on the gradation. Soil B (5:39) and Soil C (8:20) are plastic soils and are classified based on their plasticity. #science #engineering
Brazilian Tensile Strength Test on Soft Rock | Rock Split in Half #education #engineering
Просмотров 6233 месяца назад
Brazilian Tensile Strength Test on Soft Rock | Rock Split in Half #education #engineering
Soil Consolidation with Prefabricated Vertical Drains (PVDs) | Procedure Explained #education
Просмотров 3843 месяца назад
Soil Consolidation with Prefabricated Vertical Drains (PVDs) | Procedure Explained #education
How to Tell the Difference Between Sand and Clay in Soil Classification #education
Просмотров 4955 месяцев назад
How to Tell the Difference Between Sand and Clay in Soil Classification #education
Rankine Active and Passive Pressures on Retaining Wall: 3 Cohesive Soil Mass #education
Просмотров 1,2 тыс.6 месяцев назад
Rankine Active and Passive Pressures on Retaining Wall: 3 Cohesive Soil Mass #education
Rankine Active and Passive Pressures acting on a Wall: Example and Solution
Просмотров 1,6 тыс.8 месяцев назад
Rankine Active and Passive Pressures acting on a Wall: Example and Solution
Calculating Lateral Force on Retaining Wall: 1 Earth Pressure at Rest and Effect of Ground Water
Просмотров 5 тыс.9 месяцев назад
Calculating Lateral Force on Retaining Wall: 1 Earth Pressure at Rest and Effect of Ground Water
Different Geosynthetics in Practice | Geotextile, Geogrids, Geonets, Geomembranes, Geocomposites
Просмотров 6929 месяцев назад
Different Geosynthetics in Practice | Geotextile, Geogrids, Geonets, Geomembranes, Geocomposites
Estimating Stress Caused by Additional Load | Part 3 Horizontal Line Load #education #engineering
Просмотров 46510 месяцев назад
Estimating Stress Caused by Additional Load | Part 3 Horizontal Line Load #education #engineering
Estimating Vertical Stress Caused by Added Load | Part 2 Vertical Line Load #education #engineering
Просмотров 46610 месяцев назад
Estimating Vertical Stress Caused by Added Load | Part 2 Vertical Line Load #education #engineering
Estimating Vertical Stress Caused by Point Load | Part 1 Boussinesq Solution #education #engineering
Просмотров 1,1 тыс.10 месяцев назад
Estimating Vertical Stress Caused by Point Load | Part 1 Boussinesq Solution #education #engineering
How does Landslide HAPPEN?| Water Rises - Slope FAILS #education #engineering #landslide
Просмотров 2 тыс.Год назад
How does Landslide HAPPEN?| Water Rises - Slope FAILS #education #engineering #landslide
Water Seepage through Soil and Pore Water Pressure Calculations | Difficult Example and Solutions
Просмотров 2,3 тыс.Год назад
Water Seepage through Soil and Pore Water Pressure Calculations | Difficult Example and Solutions
Schmidt Hammer Test | Rock is TOO WEAK #engineering #fieldwork #eudcation
Просмотров 994Год назад
Schmidt Hammer Test | Rock is TOO WEAK #engineering #fieldwork #eudcation
How to Estimate Ground Movements of Reactive expansive soils | Step-by-step Procedure
Просмотров 1,3 тыс.Год назад
How to Estimate Ground Movements of Reactive expansive soils | Step-by-step Procedure
How to Estimate Liquefaction Resistance Factor and Liquefaction Potential Index #education
Просмотров 4,7 тыс.Год назад
How to Estimate Liquefaction Resistance Factor and Liquefaction Potential Index #education
Easily Identifying Common Igneous Rocks #education #science
Просмотров 1,4 тыс.Год назад
Easily Identifying Common Igneous Rocks #education #science
Soil Deformation | Estimating Poisson's ratio and Soil Modulus from Triaxial Tests
Просмотров 5 тыс.Год назад
Soil Deformation | Estimating Poisson's ratio and Soil Modulus from Triaxial Tests
Can a Tree Affect Soil Stability Around Your House? #education #science #engineering
Просмотров 694Год назад
Can a Tree Affect Soil Stability Around Your House? #education #science #engineering
Why does Yellow Soil Collapse when Moist? Theory and Example #engineering #education
Просмотров 997Год назад
Why does Yellow Soil Collapse when Moist? Theory and Example #engineering #education
Using Seismic Waves to Predict Soil Liquefaction
Просмотров 2 тыс.Год назад
Using Seismic Waves to Predict Soil Liquefaction
Lecture: Geophysics in Soil Mechanics | Seismic Waves and Practical Correlations
Просмотров 2,8 тыс.Год назад
Lecture: Geophysics in Soil Mechanics | Seismic Waves and Practical Correlations
Estimating Pressure, Elevation, and Total Heads for Water Flow in Soil
Просмотров 15 тыс.Год назад
Estimating Pressure, Elevation, and Total Heads for Water Flow in Soil
How to Estimate Earthquake Probability and Recurrence Time | Example and Explanation #education
Просмотров 3 тыс.Год назад
How to Estimate Earthquake Probability and Recurrence Time | Example and Explanation #education
Understanding Acceleration Response Spectrum of 2023 Turkey Earthquake and Building Stability
Просмотров 12 тыс.Год назад
Understanding Acceleration Response Spectrum of 2023 Turkey Earthquake and Building Stability

Комментарии

  • @daffaayyasy8877
    @daffaayyasy8877 4 дня назад

    how abaout windows scan?

  • @MusaddikHossain-h7q
    @MusaddikHossain-h7q 5 дней назад

    According to ASTM D4318-17 "When the diameter of the thread becomes 3.2 mm, break the thread into several pieces. Squeeze the pieces together, knead between the thumb and first finger of each hand, reform into an ellipsoidal mass, and re-roll. Continue this alternate rolling to a thread 3.2 mm in diameter, gathering together, kneading and re-rolling, until the thread crumbles under the pressure required for rolling and the soil can no longer be rolled into a 3.2-mm diameter thread." The procedure you are showing may result a plastic limit at higher water content. I think you have to reroll it (make it into more smaller parts) it again and again until they can no longer achieve that diameter.

  • @john-draftanimal
    @john-draftanimal 6 дней назад

    A lot of metamorphic rock is NOT foliated. And some foliation is just bedding layers for sedimentary rock. And can you please show us the difference between metamorphic igneous rock and metamorphic sedimentary? Trick question for high grade metamorph. In his set of rocks you don't even have the major types of metamorph that I see on my hikes. You can do better.

  • @李時陞-v5t
    @李時陞-v5t 6 дней назад

    Happy Chinese New Year🎉

  • @thatgirl-r4f
    @thatgirl-r4f 7 дней назад

    For the peeps here, this is the convention in geomechanics. Tension is -ve and compression is +ve. If you are taking solid mechanic/mechanics of materials/strength of materials, the convention is the opposite.

  • @ahonaf781
    @ahonaf781 8 дней назад

    এটা শুধু তার কথা না এটা দলের সকল সান্ডা পান্ডাদের মনের কথা

  • @amberHaaa
    @amberHaaa 9 дней назад

    How to know the Ips in different depth in % (strain/pF) usually? Thanks.

  • @Aaron-sq5cb
    @Aaron-sq5cb 17 дней назад

    But howw?

  • @shadijalilvand8446
    @shadijalilvand8446 19 дней назад

    Thank you very helpful 💚🙏

  • @TheAncientColossus
    @TheAncientColossus 20 дней назад

    Annual probability of exceedance is 10%/50years=0.002 Return period is 1/annual probability=1/0.002=500 years. The correct return period is 500 years. YOU ARE INCORRECT.

  • @TheAncientColossus
    @TheAncientColossus 20 дней назад

    Is probability of occurrence the same as probability of exceedance?

  • @abdoulayekarembe4198
    @abdoulayekarembe4198 21 день назад

    very interresting . Thanks a lot. If you allow me i have a question: How to choose the type of test (UCS or Triaxial) to evaluate modulus E and poisson ratio v. In the case of soil block analyses, which test is recommended for simulation prupose. Thanks

  • @haszmasufii1196
    @haszmasufii1196 26 дней назад

    Hi ..does the joint spacing have calculation or formula?

  • @PeopleAreFish
    @PeopleAreFish Месяц назад

    I had no idea these even existed!

  • @MillionTesfaye-t7h
    @MillionTesfaye-t7h Месяц назад

    Unit weight (kn/m3) = density (g/cm3) × gravity (m/s^2). How please?

  • @vahidtoufigh7020
    @vahidtoufigh7020 Месяц назад

    🎉

  • @AlfauziSeptiano
    @AlfauziSeptiano Месяц назад

    Thanks a lot mate

  • @huyquang6371
    @huyquang6371 Месяц назад

    how to calculate signmax when select application slope?

  • @Dania-k4l
    @Dania-k4l Месяц назад

    😊😊😊 thanks

  • @mahmudulhassan3782
    @mahmudulhassan3782 Месяц назад

    It was helpful👍

  • @MemeMonksYT
    @MemeMonksYT Месяц назад

    Awsome

  • @GeologyDude
    @GeologyDude 2 месяца назад

    why do that? if you let those cool more slowly, the chances of cracking also is lower

  • @私はマーリンです
    @私はマーリンです 2 месяца назад

    wtf is happening in zhōngguó

  • @funkle1
    @funkle1 2 месяца назад

    the tipper tapper

  • @umairrajput7339
    @umairrajput7339 2 месяца назад

    why you put alpa 5

    • @Trafficlight_tortoises
      @Trafficlight_tortoises 9 дней назад

      Assuming that it’s a sloping ground at the crest of the retaining wall

  • @atulshulka3544
    @atulshulka3544 2 месяца назад

    Sir, How to determine sigma 3 (Horizontal Stress). on filed or By formulas

  • @KhantKhant-h7h
    @KhantKhant-h7h 2 месяца назад

    Thanks Sir ❤❤

  • @lordahmed4775
    @lordahmed4775 2 месяца назад

    Thank you very much for the informative content provided.

  • @lordahmed4775
    @lordahmed4775 2 месяца назад

    Thank you sorry much very useful

  • @stevedee7849
    @stevedee7849 2 месяца назад

    WOW GREAT ! ! ! It says Griffith University . . which campus, which department, what degree(s) do you have, etc, etc. I'm writing my master's thesis. I've discovered much useful information on RUclips channels. So much so that I'm compiling a list of these videos in the reference section of my paper. THANK YOU ! ! !

  • @stevedee7849
    @stevedee7849 2 месяца назад

    Where did you find the classification chart ? I'm only familiar with the ASTM D2487.

  • @arvndharch6723
    @arvndharch6723 2 месяца назад

    While marking we need to rotate always on anticlockwise direction but you sir using clockwise rotation

  • @mitalipapta2658
    @mitalipapta2658 2 месяца назад

    What if fs is not given

  • @CharlesMuthelo
    @CharlesMuthelo 2 месяца назад

    Thank you very much. This is very easy to understand and apply.

  • @ThanigereNaveen
    @ThanigereNaveen 2 месяца назад

    🤝👍

  • @ahmedferdous2433
    @ahmedferdous2433 3 месяца назад

    Here this pga are bed rock pga or surface pga??

  • @Prabhupanneer-u9n
    @Prabhupanneer-u9n 3 месяца назад

    why not take the north direction while drawing big circle? why only horizontal

  • @BonsiFantahun
    @BonsiFantahun 3 месяца назад

    I'm happy for you

  • @Fresh497
    @Fresh497 3 месяца назад

    Thank you Dr Ivan :)

  • @farahnazabouk2461
    @farahnazabouk2461 3 месяца назад

    ❤❤❤

  • @muhammadfirmanpratama543
    @muhammadfirmanpratama543 3 месяца назад

    Sir, i want to ask at the last minute of this video, the equation of k20 = k x kt. Where did you get the value of k ? Based on 3 average of data or what ?

  • @SethJian
    @SethJian 3 месяца назад

    very obviously🎉

  • @LavinaRousse-u5j
    @LavinaRousse-u5j 3 месяца назад

    Tremblay Wells

  • @dan5626
    @dan5626 3 месяца назад

    A simple and inexpensive test, with a fun story behind it.

  • @RutherfordDeirdre-b8q
    @RutherfordDeirdre-b8q 3 месяца назад

    Therese Square

  • @Jason-o5s
    @Jason-o5s 3 месяца назад

    Cheer~~~the quality or state of having an uneven or irregular surface.😊

  • @matteresfinchese1337
    @matteresfinchese1337 3 месяца назад

    359 Karli Extensions

  • @JamesMartinez-u9r
    @JamesMartinez-u9r 3 месяца назад

    Joannie Fields

  • @JonathanAcuna-k6r
    @JonathanAcuna-k6r 3 месяца назад

    Hansen Hollow