000 -LEADER |
fixed length control field |
a |
003 - CONTROL NUMBER IDENTIFIER |
control field |
OSt |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230710095437.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
230710b xxu||||| |||| 00| 0 eng d |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
AIKTC-KRRC |
Transcribing agency |
AIKTC-KRRC |
100 ## - MAIN ENTRY--PERSONAL NAME |
9 (RLIN) |
21337 |
Author |
Manickam, Karthikeyan |
245 ## - TITLE STATEMENT |
Title |
Grouting materials and practices for century-long corrosion protection of post-tensioned concrete bridges |
250 ## - EDITION STATEMENT |
Volume, Issue number |
Vol.97(1), Jan |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Mumbai |
Name of publisher, distributor, etc. |
ACC LTD |
Year |
2023 |
300 ## - PHYSICAL DESCRIPTION |
Pagination |
6-20p. |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Typically, the post-tensioned (PTd) concrete bridges have an anticipated design life or corrosion-free service life of 100+ years. This paper highlights some of the concerns associated with the grouts and grouting practices, which have resulted in a large inventory of inadequately grouted PTd systems. Then, the relevant material properties and associated performance tests to qualify post-tensioning (PT) grouts are discussed. An experimental program on the fluidity, bleed resistance, volume change, and compressive strength of three commercially available PT grouts and one in-house developed PT grout is presented. Then, a compilation of existing standard specifications for PT grouts is presented. Following this, a set of comprehensive, and stringent performance specifications for PT grouts–to enable complete filling of PT ducts–was proposed. Finally, good grouting practices to achieve century-long corrosion protection for PT systems are recommended. |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
4621 |
Topical term or geographic name entry element |
Civil Engineering |
700 ## - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
21338 |
Co-Author |
Pillai, Radhakrishna G. |
773 0# - HOST ITEM ENTRY |
Place, publisher, and date of publication |
Thane ACC Limited |
International Standard Serial Number |
0019-4565 |
Title |
Indian Concrete Journal - ICJ |
856 ## - ELECTRONIC LOCATION AND ACCESS |
URL |
https://www.icjonline.com/editionabstract_detail/012023 |
Link text |
Click here |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
|
Koha item type |
Articles Abstract Database |