field density of soil by sand replacement method
मृदा को बालू से बदलकर मृदा का घनत्व ज्ञात करना
I.S. [2720-(Part 28)-1974]
- उद्देश्य (Object):-
Field Density of Soil By Sand Replacement Method मृदा को बालू से बदलकर बालू का घनत्व ज्ञात करना
- सामग्री (Material):-
- soil sample
- बीकर
- उपकरण (Apparatus) :-
- बालू डालने बाला बेलन
- लोहे की ट्रे व हथोडा
- तुला सुग्रहिता 1 gm व क्षमता 15 kg
- जलांश के लिये पात्र
- फावड़ा
- चाकू
- विधि ( Method):-
- बालू डालने वाले बेलन में पुन: पहले प्रेक्षण के समय वाले भार तक ऊपर से लगभग 1 cm छोड़कर बालू भरो।
- उस स्थान को, जहाँ घनत्व ज्ञात करना हो, साफ करके समतल कर लो।
- उस स्थान पर धातु की ट्रे रखकर लम्बी खुरपी से छिद्र के बीच से मिट्टी खोदकर निकालो।
- इसके लिये लम्बी छेनी व हथौड़े का उपयोग किया जा सकता है।
- जब लगभग 15 cm गहराई तक गड्ढा खुद जाये तो ट्रे को मृदा सहित उठा लो तथा
- छिद्र पर बालू डालने वाला बेलन रखकर खटका खोल दो।
- जब बालू छिद्र में जाना बन्द हो जाये तो खटका बन्द कर बेलन को तौल लो। ट्रे में रखी मृदा अच्छी प्रकार तौल लो।
- मृदा का नमूना जलांश ज्ञात करने के लिए पात्र में लेकर नोट कर पात्र का ढक्कन बन्द कर दो।
भारतीय मानक I.S. [2720 Par 28-1970] के अनुसार यह उपकरण 100 mm व 200 mm व्यास के बेलनो में उपलब्ध है।
प्रेक्षण (Observation):-
उपकरण का अनुसंशोधन :-
CALCULATION गणनाएं :-
| S.r | Particular | Soil Sample | ||
| I | II | |||
| 1 | मृदा नमूने की परिक्षण के प्रारंभ मैं लम्बाई (L0)cm | |||
| 2 | मृदा नमूने का परिक्षण के प्रारंभ मैं व्यास (d0)cm | |||
| मृदा नमूने का परिक्षण के प्रारंभ मैं क्षेत्रफल (A0)cm2 | ||||
| 3 | परिक्षण के बाद नमूने की लम्बाई (L1)cm | |||
| 4 | परिक्षण के बाद नमूने का व्यास (d1)cm | |||
| 5 | परिक्षण के बाद नमूने का क्षेत्रफल (A1)cm2 | |||
| 6 | भंग होते समय सम्पेदन बल (P) kg | |||
| 7 | विकृति = [(L0 – L1)/L0] | |||
| 8 | अपरिरुद्ध संपीडन सामर्थ्य qu = P/A kg/cm2 | |||
मृदा का शुष्क घनत्व Yd = Yt/(1+w) gm/cm3 |
- Result:-
मृदा का शुष्क घनत्व = ………. gm/cm3
- Precautions (सावधानियाँ ):-
- क्रोड-कर्तनी को डॉली लगाकर ही दुरमुट से आघात देकर भूमि में धँसाना चाहिये।
- इसको धँसाने से पूर्व स्थान को अच्छी प्रकार साफ कर लेना चाहिये। धास आदि हो तो उसे भी साफ कर देना चाहिये।
- क्रोड-कर्तनी को बाहर निकालते समय उसके चारों ओर की मृदा खोद कर निकाल देना चाहिये।
- क्रोड-कर्तनी निकालते समय उसमें से मृदा बाहर नहीं गिरनी चाहिये।
- मृदा का कुछ भाग दोनों ओर थोड़ा थोड़ा बाहर निकलता रहे।
- बजरी युक्त या पत्थर वाली या बलुआ मृदा में इसको काम में नहीं लाना चाहिये।
Results Highly consistent and complementary results from the two studies were found showing lower gray matter volume in medial prefrontal and anterior cingulate regions with heavy and chronic alcohol intake cialis online prescription
Hi civilguru.net administrator, Your posts are always on point.
Wow, incredible blog layout! How long have you been blogging for?
you make running a blog glance easy. The total glance of your website is fantastic,
as smartly as the content! You can see similar here dobry sklep
To the civilguru.net webmaster, Your posts are always well written and informative.
Hello civilguru.net admin, Thanks for the in-depth post!
Hello civilguru.net webmaster, Your posts are always a great source of information.
To the civilguru.net admin, Good job!
Hello civilguru.net administrator, Thanks for the great post!
… [Trackback]
[…] Here you will find 1106 more Information on that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Info to that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Info on that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Find More here to that Topic: civilguru.net/sand-replacement-method/ […]
Fastidiouhs responmd iin return off thiks matter with real arguments and exxplaining aall on tthe
topic oof that.
wholah thiss bog is mafnificent i like studying
your posts. Keep up thhe good work! Youu alreary know, a lott
oof persons arre lookinjg roundd for thiis info, yoou could
aaid them greatly.
Exxcellent site. A loot of useful infrmation here. I’m sending
itt too a few buddies anns additionally shaaring
iin delicious. Annd naturally, thank you foor your effort!
Hello, I enjioy readng through your article post. I lioke to write a little cojment too support you.
… [Trackback]
[…] Find More to that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Find More here to that Topic: civilguru.net/sand-replacement-method/ […]
I juyst couldn’t goo away yolur wweb site prior to suggesting thatt I extrwmely lopved
the standard informationn a perskn supply ffor ylur guests?
Is going to be again incessantly inn order to investigate cross-check neww posts
… [Trackback]
[…] Read More on to that Topic: civilguru.net/sand-replacement-method/ […]
Everythkng is very ooen with a very cear descripotion off thhe issues.
It waas really informative. Yourr site is very helpful.
Thank you foor sharing!
… [Trackback]
[…] Read More here to that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Read More Info here on that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] There you can find 22343 more Information to that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Find More here to that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Read More on on that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Here you will find 59158 more Information to that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] Find More on that Topic: civilguru.net/sand-replacement-method/ […]
Hi there tto all, thee contents present aat this sote arre really amazing foor people knowledge, well,
kewp upp the nice wotk fellows.
… [Trackback]
[…] Read More Information here to that Topic: civilguru.net/sand-replacement-method/ […]
… [Trackback]
[…] There you can find 90924 additional Info to that Topic: civilguru.net/sand-replacement-method/ […]
I know thiss webb pwge gives qualty depending contenht aand ogher data, iis there anyy othher sitte which provides sucxh
things iin quality?
Whenn I originally commnted I alpear tto hve clicked oon the -Notiufy mme wheen nnew comnents are added- chbeckbox and now
every time a comment iss added I recieve four emasils wit the
eexact same comment. Is there a way you are abe too remove
me from that service? Many thanks!
|Tato stránka má rozhodně všechny informace, které jsem o tomto tématu chtěl a nevěděl jsem, koho se zeptat.|Dobrý den! Tohle je můj 1. komentář tady, takže jsem chtěl jen dát rychlý
I’m so happy to read this. This is the kind of manual that needs to be given and not the random misinformation that is at the other blogs. Appreciate your sharing this greatest doc.
Juust wznt to saay you article is ass surprising.
Thhe clearnss in yiur post iss simply great annd i could
assume you’re an experrt on thjs subject. Well with your permission llet me to gdab your RSS feed too keep updated ith
forthcoming post. Thanks a million andd pkease keep up the enjoyabl work.
I like the helpful information you provide in your articles. I?ll bookmark your blog and check again here regularly. I’m quite certain I?ll learn plenty of new stuff right here! Best of luck for the next!
Good day! I know this is somewhat off topic but I was wondering if you knew where I could find a captcha plugin for my comment form? I’m using the same blog platform as yours and I’m having difficulty finding one? Thanks a lot!
I do agree with all the ideas you’ve presented in your post. They’re very convincing and will certainly work. Still, the posts are too short for starters. Could you please extend them a little from next time? Thanks for the post.
When some one searches for his essential thing, so he/she wishes to be available thatin detail, so that thing is maintained over here.
Greetings! Very useful advice within this article!It’s the little changes that make the most significant changes.Thanks for sharing!
lexapro reviews anxiety lexapro weight loss stories
Thanks for your marvelous posting! I certainly enjoyed reading it, you may be a great author.I will ensure that I bookmark your blog and will come back sometime soon. I want to encourage yourself to continue your great writing, have a nice weekend!
clindamycin for dogs clindamycin for dogs clindamycin phosphate topical lotion
I will revisit once again since i have book-marked it. Money and freedom is the best way to change, may you be rich and continue to guide others.
I loved your post.Really looking forward to read more.
Awesome article post.Really looking forward to read more. Keep writing.
I really enjoy the blog.Really looking forward to read more. Cool.
Looking forward to reading more. Great article post.Really looking forward to read more. Really Great.
wow, awesome blog.Much thanks again. Really Great.
This iis tthe erfect webssite forr anyone whho reaoly wwants tto undsrstand ths topic.
You unnderstand soo much iits almot tough tto argue
with yyou (not that I actuallly would waht to…HaHa).
Yoou definitely puut a nnew spin on a toic that has
beenn written abot foor decades. Exceellent stuff, just great!
Really appreciate you sharing this blog article.Much thanks again. Cool.
ivermectin canada stromectol uk – generic ivermectin for humans
Wow, great blog post. Really Cool.
Yesterday, while I was at work, my cousin stole my iphone and tested to see if it can survive a twenty five foot drop, just so she can be a youtube sensation. My iPad is now destroyed and she has 83 views. I know this is totally off topic but I had to share it with someone!
Thanks for sharing, this is a fantastic article.Really thank you! Really Cool.