Constructability and Detailing of RC Coupling Beams (Record no. 15855)
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| 000 -LEADER | |
|---|---|
| fixed length control field | a |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20211230155425.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 211230b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | AIKTC-KRRC |
| Transcribing agency | AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 6372 |
| Author | Subramanian, N. |
| 245 ## - TITLE STATEMENT | |
| Title | Constructability and Detailing of RC Coupling Beams |
| 250 ## - EDITION STATEMENT | |
| Volume, Issue number | Vol.95(8), August |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Thane |
| Name of publisher, distributor, etc. | ACC LTD |
| Year | 2021 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Pagination | 45-55p. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Coupled shear walls of multi-storey reinforced concrete buildings have been used in the past in earthquake zones. However, conventionally reinforced concrete coupling beams with length to depth ratio less than 4.0 were found to have deficient performance, especially during earthquake loading. Based on extensive experimental research, researchers have found that detailing of coupling beams using inclined reinforcement are more effective and perform better with adequate ductility. But such a detailing resulted in two constructability problems: (1) Two groups of diagonal reinforcement have to be provided with closely spaced ties, and (2) These diagonal bars have to be anchored in the adjacent walls, with 1.5 times the development length. ACI 318 (2019) suggested an alternate detailing option, where transverse reinforcement is placed around the beam cross section to provide confinement and suppress buckling, and no transverse reinforcement directly around the diagonal bar bundles. Such an option should also be provided in IS: 13920 (2016) for easy constructability. Various other alternate reinforcement details involving diagonal reinforcement, which are bent at the beam ends inside the coupling beam have also been proposed. The use of HPFRC with low volume fractions of fibres, can not only reduce the amount of steel used, but also reduce labour by simplifying the placement of reinforcement and accelerate construction schedule of these coupling beams. |
| 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://www.icjonline.com/editionabstract_detail/082021 |
| Link text | Click here |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Articles Abstract Database |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total Checkouts | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | School of Engineering & Technology (PG) | School of Engineering & Technology (PG) | Archieval Section | 30/12/2021 | 2021-2022672 | 30/12/2021 | 30/12/2021 | Articles Abstract Database |