CoboCards App FAQ & Wünsche Feedback
Sprache: Deutsch Sprache
Kostenlos registrieren  Login

Zu dieser Karteikarte gibt es einen kompletten Satz an Karteikarten. Kostenlos!

Alle Oberthemen / Baustoffkunde / Gesteinskörnung / Baustoffkunde-Gesteinskörnung (3)
22
Was sind Körnungsziffer und D-Summe?
Aus Gründen der Übersicht, wird zur Kennzeichnung einer Kornzusammensetzung anstelle der Angabe aller Siebdurchgänge (bzw. -rückstände) eine Einzahlangabe verwendet.Gebräuchliche Einzahlangaben sind die Körnungsziffer und die D-Summe:

Die Körnungsziffer k ist die Summe der in Prozent angegebenen Rückstände auf dem vollständigen Siebsatz mit 9 Sieben bis 63 mm (0,25-0,5-1-2-4-8-16-31,5-63 mm) geteilt durch 100:

k=Summe d Rückstände / 100


Die D-Summe ist die Summe der Durchgänge durch die 9 Siebe:

D=Summe aller Durchgänge

(900-D)/100 = k
Neuer Kommentar
JaxonElii (Gestern)
Pretty good post. I just stumbled upon your blog and wanted to say that I have really enjoyed reading your blog posts. Any way I'll be subscribing to your feed and I hope you post again soon. Big thanks for the useful info.I haven’t any word to appreciate this post.....Really i am impressed from this post....the person who create this post it was a great human..thanks for shared this with us. http://technikerforscher.de/
JaxonElii (Gestern)
I wanted to thank you for this excellent read!! I definitely loved every little bit of it. I have you bookmarked your site to check out the new stuff you post.We have sell some products of different custom boxes.it is very useful and very low price please visits this site thanks and please share this post with your friends. http://usefullideas.co.uk/
JaxonElii (Gestern)
I’m going to read this. I’ll be sure to come back. thanks for sharing. and also This article gives the light in which we can observe the reality. this is very nice one and gives indepth information. thanks for this nice article...When your website or blog goes live for the first time, it is exciting. That is until you realize no one but you and your.Awesome article, it was exceptionally helpful! I simply began in this and I'm becoming more acquainted with it better! Cheers, keep doing awesome!Thanks for sharing the such information with us to read this...We are really grateful for your blog post. You will find a lot of approaches after visiting your post. I was exactly searching for. Thanks for such post and please keep it up. Great work. http://silicon-insider.org/
JaxonElii (Gestern)
We are really grateful for your blog post. You will find a lot of approaches after visiting your post. I was exactly searching for. Thanks for such post and please keep it up. Great work.Great job for publishing such a beneficial web site. Your web log isn’t only useful but it is additionally really creative too.Thank you because you have been willing to share information with us. we will always appreciate all you have done here because I know you are very concerned with our.Very informative post! There is a lot of information here that can help any business get started with a successful social networking campaign. http://vital-mag.org/
JaxonElii (Gestern)
I can see that you are an expert at your field! I am launching a website soon, and your information will be very useful for me.. Thanks for all your help and wishing you all the success in your business.You are truly well informed and very intelligent. You wrote something that people could understand and made the subject intriguing for everyone. Really, great blog you have got here.Nice knowledge gaining article. This post is really the best on this valuable topic.This is my first time visit here. From the tons of comments on your articles,I guess I am not only one having all the enjoyment right here! http://newzify.co.uk/
JaxonElii (Gestern)
Hello, I have browsed most of your posts. This post is probably where I got the most useful information for my research. Thanks for posting, maybe we can see more on this. Are you aware of any other websites on this subject.I learn some new stuff from it too, thanks for sharing your information.Really a great addition. I have read this marvelous post. Thanks for sharing information about it. I really like that. Thanks so lot for your convene.Very good points you wrote here..Great stuff...I think you've made some truly interesting points.Keep up the good work. http://ventsbulletin.com/
JaxonElii (Gestern)
I learn some new stuff from it too, thanks for sharing your information.Wow! Such an amazing and helpful post this is. I really really love it. It's so good and so awesome. I am just amazed. I hope that you continue to do your work like this in the future alsovery interesting post.this is my first time visit here.i found so mmany interesting stuff in your blog especially its discussion..thanks for the post!You know your projects stand out of the herd. There is something special about them. It seems to me all of them are really brilliant! http://techyintel.com/
JaxonElii (Gestern)
I appreciate everything you have added to my knowledge base.Admiring the time and effort you put into your blog and detailed information you offer.Thanks.Nice knowledge gaining article. This post is really the best on this valuable topic. http://newsmatic.co.uk/
JaxonElii (Gestern)
I really loved reading your blog. It was very well authored and easy to undertand. Unlike additional blogs I have read which are really not tht good. I also found your posts very interesting. In fact after reading, I had to go show it to my friend and he ejoyed it as well!I was surfing the Internet for information and came across your blog. I am impressed by the information you have on this blog. It shows how well you understand this subject. http://news-matrix.com/
JaxonElii (Vorgestern)
This is such a great resource that you are providing and you give it away for free. I love seeing blog that understand the value of providing a quality resource for free.Please continue this great work and I look forward to more of your awesome blog posts.It is a great website.. The Design looks very good.. Keep working like that!. http://newsmagzi.com/
JaxonElii (Vorgestern)
Wow, cool post. I'd like to write like this too - taking time and real hard work to make a great article... but I put things off too much and never seem to get started. Thanks though.I admire this article for the well-researched content and excellent wording. I got so involved in this material that I couldn’t stop reading. I am impressed with your work and skill. Thank you so much. http://magazire.com/
JaxonElii (Vorgestern)
I have read all the comments and suggestions posted by the visitors for this article are very fine,We will wait for your next article so only.Thanks!I guess I am not the only one having all the enjoyment here keep up the good work. Hey what a brilliant post I have come across and believe me I have been searching out for this similar kind of post for past a week and hardly came across this. Thank you very much and will look for more postings from you. http://vibergirls.co.uk/
Karteninfo:
Autor: Claudii
Oberthema: Baustoffkunde
Thema: Gesteinskörnung
Schule / Uni: TU Darmstadt
Ort: Darmstadt
Veröffentlicht: 29.03.2010

Abbrechen
E-Mail

Passwort

Login    

Passwort vergessen?
Deutsch  English