- Видео 17
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Bindas Engineer
Добавлен 20 сен 2022
California Bearing Ratio Test | CBR Test | CBR value of soil | Pawan Kumar Chamling
The California Bearing Ratio (CBR) Test result is used to assess the subgrade strength of roads, railways, airports and pavements. California bearing ratio is the force per unit area needed to penetrate soil with a 50 mm circular plunger at 1.25 mm/min. In conjunction with empirical curves, the results of these tests are used to establish the thickness of pavement and its component layers. This is the most common approach of designing flexible pavements.
#civilengineering #geotechnical_engineering #geotech #soilmechanics #geotech #geology #civil #testing #soiltesting
Behind the Camera : P V Pavan Kumar (@pavandearkumar )
In video: Shivesh Kumar, Pawan Kumar Chamling
What is CBR ratio of soil...
#civilengineering #geotechnical_engineering #geotech #soilmechanics #geotech #geology #civil #testing #soiltesting
Behind the Camera : P V Pavan Kumar (@pavandearkumar )
In video: Shivesh Kumar, Pawan Kumar Chamling
What is CBR ratio of soil...
Просмотров: 11 430
Видео
Compaction Test | Heavy Compaction Test | Modified Compaction Test | Pawan Kumar Chamling
Просмотров 1,9 тыс.Год назад
The test aims to establish the maximum dry density that may be attained for a given soil with a modified (heavy) compaction effort. This laboratory test is performed to determine the relationship between the moisture content and the dry density of soil for a specified compaction energy, which will ultimately give the OMC and MDD. #civilengineering #geotechnicalengineering #soilmechanics #civil ...
Relative Density Test | Relative Density of Soil | Relative Density of Sand | Pawan Kumar Chamling
Просмотров 6 тыс.Год назад
Relative Density, commonly known as Density Index, is the degree of denseness or looseness of coarse-grained soils. The in-situ condition of soil is compared to its loosest (minimum density) and densest (maximum density) states using relative density. #civilengineering #geotechnicalengineering #soiltesting #soilmechanics #geotechnical #geology #geotech #civil Video highlights How do you find th...
Free swell Index | Differential free swell | Free swell of soil | Pawan Kumar Chamling
Просмотров 2,5 тыс.Год назад
Free swell or differential free swell, often known as "free swell index," refers to the increase in soil volume when saturated. Commonly, free swell tests are performed to detect expansive clays and estimate their swelling potential. #civilengineering #soiltesting #soilmechanics #geotechnicalengineering #geology #geotech #civil In video: Shivesh Kumar Behind the Camera: @pavandearkumar Liquid l...
Hydrometer Analysis of Soil | Sedimentation Analysis | GSD | Classification of Soil | Pawan Kumar
Просмотров 8 тыс.Год назад
The hydrometer method is used to determine the particle size distribution of fine-grained soils passing through 75-micron sieve. It is one of the commonly used methods to accurately determine particle size distribution of a soil sample. Hydrometer analysis uses Stokes' law to calculate the size of soil particles from the speed at which they separate from liquid suspension. #soiltesting #geotech...
Unconsolidated Undrained (UU) Test | Undrained Triaxial Test | UU Triaxial | Pawan Kumar Chamling
Просмотров 1,3 тыс.2 года назад
Unconsolidated Undrained (UU) Test is a quick test to determine short-term engineering problems. It gives the undrained stress-strain response of a cylindrical soil specimen subjected to triaxial compression loading. #geotechnicalengineering #soiltesting #soilmechanics #civilengineering #laboratory #geotechnical #geotech #geology Behind the Camera : P V Pavan Kumar (@pavandearkumar ) Video high...
Grain Size Distribution (GSD) by Dry Sieve Analysis | Grain Size Analysis
Просмотров 4,7 тыс.2 года назад
Dry Sieve Analysis is performed to quantify the Particle/Grain Size Distribution for soil particles of size 75 microns and larger. The information produced from grain size distribution curves is utilized to the development of filters. #soiltesting #geotechnicalengineering #civilengineering #soilmechanics #geology #laboratory #civil #geotech #geotechnical Behind the Camera : P V Pavan Kumar (@pa...
Determination of Shrinkage limit of Soil | Atterberg Limits | Pawan Kumar Chamling
Просмотров 3262 года назад
The water content of the soil or clay at the point at which the water is just adequate to cover all of the pores in the soil is known as the shrinkage limit of the soil. It is the maximum water content at which a reduction in water content does not result in a reduction in soil volume. #soiltesting #geotechnicalengineering #geology #geotech #geotechnical #civilengineering #soilmechanics #civil ...
Shrinkage Limit (SL test) of Soil | Atterberg Limits || Pawan Kumar Chamling
Просмотров 13 тыс.2 года назад
The moisture content at which a fine-grained soil does not alter its volume upon drying is referred to as the shrinkage limit. This occurs because the moisture loss is compensated for by air that enters the pores of the soil. #soiltesting #geotechnicalengineering #soilmechanics #civilengineering #laboratory #geotechnical #geology #civil #geotech In Video : Pawan Kumar Chamling, Shivesh Kumar Be...
Plastic Limit (PL test) of Soil | Atterberg Limits || Pawan Kumar Chamling
Просмотров 8102 года назад
The plastic limit is the amount of water at which a paste made of soil and water changes from being semisolid to being plastic. In laboratory, Plastic limit is determined as the amount of water in the soil where a 3 mm thick thread of soil starts to break apart. #soiltesting #geotechnicalengineering #civilengineering #soilmechanics #geology #civil #geotechnical #geotech Behind the Camera : P V ...
Remolded Soil Sample | Cylindrical Soil Sample | Remoulded Sample | Pawan Kumar Chamling
Просмотров 1,5 тыс.2 года назад
Soil that has already had its water content and density measured can be reshaped to make a remolded sample. You can use these samples right away to figure out the shear strength. #soiltesting #geotechnicalengineering #soilmechanics #civilengineering #geology #geotechnical #civil #geotech In video : Pawan Kumar Chamling, Shivesh Kumar Behind Camera : P V Pavan Kumar UCS Test : ruclips.net/video/...
Consolidation Test of Soil | Oedometer Test | Consolidometer Test | Pawan Kumar Chamling
Просмотров 12 тыс.2 года назад
In geotechnical engineering, an oedometer test is a type of geotechnical investigation that evaluates the consolidation properties of a soil. The consolidation test is used to figure out how fast and how much the soil compacts when it is held back on all sides and loaded axially. #consolidation #soiltesting #geotechnicalengineering #civilengineering #soilmechanics #geology #civil #geotech Behin...
Specific Gravity of Soil | Density bottle | Pycnometer | Gs | Pawan Kumar Chamling
Просмотров 2,3 тыс.2 года назад
Specific gravity is one of the most important characteristics of soils and other civil construction materials. The specific gravity of soil solids is the ratio of the weight of solids to the weight of water in the same amount of soil. In general, the specific gravity of soil is between 2.60 and 2.90. The specific gravity of organic matter and porous particles can be less than 2.0. #soiltesting ...
Falling Head (Variable Head) Permeability Test | Coefficient of permeability | Pawan Kumar Chamling
Просмотров 14 тыс.2 года назад
The falling head permeability test, also called the variable head test, is a common way to test the permeability of relatively fine soil in a laboratory. In the falling head permeability test, water flows through a soil sample that is connected to a standpipe. The water head is provided by the standpipe, and the amount of water that flows through the sample can be measured. #geotechnicalenginee...
Constant Head Permeability Test | Coefficient of Permeability || Pawan Kumar Chamling
Просмотров 13 тыс.2 года назад
The constant head permeability test is a standard laboratory testing method for determining the permeability of granular soils containing little or no silt or clay. #geotechnicalengineering #soilmechanics #civilengineering #geotechnical #soiltesting #geotech #geology #geotechnical #permeability #laboratory #laboratoryequipment In video: Shivesh Kumar Behind Camera: P V Pavan Kumar Unconfined Co...
Unconfined Compressive Strength (UCS) test of soil || Pawan Kumar Chamling
Просмотров 20 тыс.2 года назад
Unconfined Compressive Strength (UCS) test of soil || Pawan Kumar Chamling
Liquid Limit Test (LL test) of Soil - Casagrande Method, Atterberg Limits || Pawan Kumar Chamling
Просмотров 7 тыс.2 года назад
Liquid Limit Test (LL test) of Soil - Casagrande Method, Atterberg Limits || Pawan Kumar Chamling
Thanks
Please add some mild background music. Very nice video
Is it right to perform consolidation test on disturbed soil sample ??
What is the use of other two loading device,since u have use only one??
sample obtained from this test will it be similar sample extruded from standard proctor specimen ?? and reference of any is code
Please add voice 0:55
Sir audio not available, without audio I can't understand this
Sir iam working in lab i want your mentorship want to connect can give me insta or whatsapp where i can connect to you
It will be better if you are telling us a required countaty as digit number, how many grams and how to calculate the OMC and so on
KT (m/s) = 4.6E-5 KHA SE AYA
Weather changes with heavy rainfall. Ground damage from tsunamis and earthquakes. Loading test in saturated environment. Data on the phenomenon that soil density changes with pressure. How to write the Mohr circle and φ? I have been studying. thank you
Can u pls tell me practical application of this test ...as we already have triaxial test & direct shear test....
Where i can get this appratus in delhi?? Plz rply
Really helpful to see it all clearly shown like this.
पानी कति % हाल्नुपर्छ
With voice
Which seive is used for soil sample
Good job thanks for such style of teaching .hope so keep it up !!!!
For example, we sift the samples with what number of sieves, sir
Thank you so much 🙏🙏🙏
One of the best explanations without saying a little word.
Thank you. Is there any method to find air permeability of muck pile of rock fragments?
fortnite
How did you calculate H ( Height btw Rh and neck)? Thank you in advance.
Sir, how would you get the mass of sample in the mould?
Maximum dry density* volume of the mould
Great work. Excuse me, I need to buy the mini Compaction Test Apparatus that you prepare the sample inside it. Could you give me the website or way to buy it.
Please give your number i want some queries related to test
Great sir!
Bro, yout Kt calculation of cm/s is wrong, please correct.
Explained very clearly. Good work sir
Sir what is Height ? Hownitncan b measure
Aawaj nahi aa rahi hai
What is particle size of this soil?
*one correction ... @2.42 min... it will be 56 number of blows to each layer instead of 55 (misprint). with regards
#PawanKumarChamling very informative video sir
Thanks for watching. If you liked this video, make sure to subscribe for more.
Plz explain it orally for better understanding.
Will try to incorporate in the following videos. Thanks
is this method suitable for clay sample or only for sand samples
It will be quite challenging to get a sample of cohesionless soil. This methodology is appropriate for c-phi soil and clay soil.
Isme dispersing agent correction kese nikala
Sir
Dear Raj, For dispersing agent correction, take two 1000 ml measuring cylinders, fill one with water only and take the hydrometer reading, then fill the other with water and dispersing agent (same amount) and check the hydrometer. The difference between the two readings is the dispersing agent correction. thanks
The part of Compact is always necessary?
for c-phi soil ... yes
Please sir brief out the calculations
Most of the calculations are already there in the videos... for more details, you can email me.
@@bindasengineer8488 your email ID sir ??
Please show the experiment with the help of LVDT...digital
Good work!!
Thanks! please subscribe the channel.
Thanks
Welcome :)
What is the drop height of a hammer? Please share the dimension of dropping hammer.
Hammer description: For standard proctor test, mass-1 kg; ht of fall- 16 cm; number of layers: 3; no of blows per layer 36. For modified proctor test, mass-2.5 kg; ht of fall-16 cm; no of layers: 3; no of blows per layer: 36. (maximum particle size: 2mm)
Sir aapka proving ring kitne KN ka h
In this video, it is of 5 kN capacity... but depending on your type of soil.. you can increase the capacity... say for stabilized soil sample you should use higher capacity (10 kN)
Add voice
will try to add in next video
What is that RAMMER called? Unable to find it in market
This is a Mini Compaction Test Apparatus ... you can find the details here ... www.researchgate.net/publication/239409466_Mini_Compaction_Test_Apparatus_for_Fine_Grained_Soils
Sir please mention this procedure code
2720
@@jashveersingh64 part
Methodology is IS 2720 (part 10)-1991 .. and sample preparation is remolded cylindrical sample in accordance with IS 2720 (part 8)- 1983
Good work again guys!!
Our pleasure!
Great work guys. Keep going and add more geotech experiments
Thank you! Will do!
Very useful and informative vedio😊
More videos will be added to this channel :)