Shallow Foundation: Plate Load Test
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- เผยแพร่เมื่อ 6 ก.ย. 2024
- Download PDF Notes:drive.google.c...
plate load test is useful to estimate bearing capacity of soil on field.
The test procedure is given in IS:
1888-1982 (Revised). The procedure, in brief, is as follows:
(i) After excavating the pit of required size and levelling the base, the test plate is
seated over the ground. A little sand may be spread below the plate for even support. If ground water is encountered, it should be lowered slightly below the base by
means of pumping.
(ii) A seating pressure of 7.0 kN/m2 (70 g/cm2) is applied and released before actual
loading is commenced.
(iii) The first increment of load, say about one-tenth of the anticipated ultimate bearing
capacity, is applied. Settlements are recorded with the aid of the dial gauges after 1
min., 4 min., 10 min., 20 min., 40 min., and 60 min., and later on at hourly intervals
until the rate of settlement is less than 0.02 mm/hour, or at least for 24 hours.
(iv) The test is continued until a load of about 1 1
2 times the anticipated ultimate load is
applied. According to another school of thought, a settlement at which failure occurs
or at least 2.5 cms should be reached.
(v) From the results of the test, a plot should be made between pressure and settlement, which is usually referred to as the ‘‘load-settlement curve’’, rather loosely.
The bearing capacity is determined from this plot, which is dealt with in the next
subsection.
Clear Explanation. Students can easily understand how to conduct plate load test. Shown the test setup clearly and explained about the procedure.
Thank you. Glad you liked it.
THIS PLAYLIST WAS A SAVIOUR FOR ME THANK U SO MUCH SIR
The way u are explaning is extraordinary because picture catches the mind & its easy to understand & to remember for a long time
Oh Thank You. It's really great to hear. Glad it helped.
Great video and a great person who helps people by his videos👍
u deserve millions of subscribers...great video
Thank you Uzma for such encouraging words.
Very well explained👌Made the whole procedure very clear in my mind. 👌😃
Thank You. Glad it helps.
Very easily and simply explain
Thanking you
Good explanation
Great educational lecture.
How did you make such video which software is you guys using
Well explanation, animation video is very nice
Thank You
do bureid flexible conduits next
Modulus of subgrade reaction of raft foundation determined by plate bearing test
Very well explained..💯
Thank you.
Many many thanks for you
Good explanation... Thank you
Nice EXPLANATION
Excellent 👌.. information sir
Can you please tell me which software you have utilized for making this animation.? I'll be thank ful
This animation is made using Blender software.
Nice explanation 😀
Thank you
Great brother
Well done bro.. keep going 👍
Thank you.
It's helpful.
Good one sir
Thank you Madhav.
Very informative
Thank you
Really nice vedio
sir can you please explain about zero correction in plate load test
Sorry I am not aware of this. By any chance is it related to seating load applied before start of the actual loading ? We apply an initial pressure of 7kN/m2 at the start of loading. After some times this load is removed and then dials are adjusted to zero.
Brilliant
Waaaw sir great video. when you explain any topic just add background music
Thanks for your input 👍 will try next time
Thanks
Welcome
Thanku
using which software did you make this
Blender
@@CuriousCivilEngineer can you provide it's 3D model
Yeah sure I will check if I still have it with me. It's been year. If I find it, I will send it to you. Give me ur email id.
you can share a calculations of plate load test report
These are not mine but I hope you can find what you're looking for
www.researchgate.net/publication/322797182_Final_Report_of_the_Plate_load_test_at_IBN_FIRNAS_HOUSING_COMPLEX_PROJECT_in_Al-Tajeyat_District-Baghdad
www.researchgate.net/publication/322869605_Final_Report_of_the_Plate_load_test_at_Al-Jaddiriah_Mol_Baghdad-Iraq
Sir if we apply pressure by hydraulic jack let 30 kg/cm^2 on dial gauge and after some it will reduce or not on settlement of plate please explain
Kundan can you please specify which part of the video you are talking about. I didn't understand the question
@@CuriousCivilEngineer sir it's my query want to ask that if there is settlement in plate there will be any variation in dial gauge used to measure pressure
No. We take care of that during start. Pressure measuring gauge is set up in such a way it does not get disturbed by settlement of plate. If that happens entire test becomes useless
Thanks for explaining
Voice is similar to sachin tendulkar 😂
You're not the first one to tell me that. Some say my voice is like Rani Mukerji 😂
🙏❤
Thank you sir!! 👌
could it include subtitles spanish?
Will try to include if possible but I don't know Spanish so i will just let Google translate handle this.
Can't understand sorry 😓
Hi❤
👍👍
Very low voice