| 000 -LEADER |
|---|
| fixed length control field |
a |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20190927115746.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
190927b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
AIKTC-KRRC |
| Transcribing agency |
AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
8060 |
| Author |
Kirthika, S. K. |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Residual properties of basalt and polypropylene hybrid fibre reinforced concrete exposed to elevated temperatures |
| 250 ## - EDITION STATEMENT |
|---|
| Volume, Issue number |
Vol.93(8), June |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Thane |
| Name of publisher, distributor, etc. |
ACC LTD |
| Year |
2019 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Pagination |
16-31p. |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
One of the important issues about concrete of-late is its behaviour during fire. The mechanical properties of concrete decrease on exposure to a temperature above 300ºC. In order to circumvent this problem, hybridization of two or more types of fibres in concrete is gaining importance. A high modulus fibre helps in preventing thermal cracks, whereas low modulus fibre (polypropylene, nylon) helps in preventing spalling by reducing pore pressure. An experimental study was conducted to explore the use of basalt fibres. The aim of this study was to develop a concrete that shall be able to retain strength and prevent spalling even after exposure to 800ºC. It has been found that hybrid fibre reinforced concrete with polypropylene (Vf=0.25%)+basalt (Vf=0.50%) fibres retained upto 70% strength when exposed to elevated temperature of 800ºC, whereas control specimens retained only 52% of their original strength. In addition, no spalling was observed for both basalt fibre reinforced concrete (BFRC) and hybrid fibre reinforced concrete (HyFRC) even when exposed to 1000ºC temperature for all mixes. A relationship between residual properties and fibre dosage was developed to optimize fibre dosage for a temperature range of 25ºC ≤ t ≤ 1000ºC. |
| 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) |
7121 |
| Co-Author |
Singh, S. K. |
| 773 0# - HOST ITEM ENTRY |
|---|
| Title |
Indian Concrete Journal |
| Place, publisher, and date of publication |
Thane ACC Limited |
| Record control number |
icj |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
|---|
| URL |
https://www.icjonline.com/editionabstract_detail/082019 |
| Link text |
Click here |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
|
| Koha item type |
Articles Abstract Database |
