| 000 -LEADER |
|---|
| fixed length control field |
a |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20211117142301.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
211117b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
AIKTC-KRRC |
| Transcribing agency |
AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
14646 |
| Author |
Justnes, Harald |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Aluminium Metal Reinforced Concrete – An Environmentally Friendly System with Infinite Service Life |
| 250 ## - EDITION STATEMENT |
|---|
| Volume, Issue number |
Vol.94(1), Jan. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Thane |
| Name of publisher, distributor, etc. |
ACC LTD |
| Year |
2020 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Pagination |
24-29p. |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
Aluminium cannot be used to reinforce regular concrete since the high pH will attack the metal and evolve hydrogen gas. However, Al/5%Mg alloy is stable in concrete where 55% cement is replaced with calcined clay in the concrete mix. Replacing high fraction of clinker burnt at 1450ºC, and with high CO2emission from limestone decomposition in the raw meal, with a clay calcined at 850ºC obtainable by biofuel give obvious savings in energy and CO2 emissions. Furthermore, since aluminium can withstand carbonation and chlorides a cover of only 20 mm for mechanical interaction with reinforcement is needed resulting in a smaller concrete volume. Binder with 55% calcined clay is sulphate resistant and do not induce AAR due to lower pH and no remaining calcium hydroxide in the system. The only degradation mechanism left is freeze-thaw avoidable by proper air entrainment. Thus, in theory an infinite service life without maintenance may be at hand for aluminium metal reinforced concrete. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
4621 |
| Topical term or geographic name entry element |
Civil Engineering |
| 773 0# - HOST ITEM ENTRY |
|---|
| Title |
Indian Concrete Journal - ICJ |
| Place, publisher, and date of publication |
Thane ACC Limited |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
|---|
| URL |
https://icjonline.com/editionabstract_detail/012020 |
| Link text |
Click here |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
|
| Koha item type |
Articles Abstract Database |
