alexa Abstract | Study of Concrete under the Action of Hydraulic fracturing in Ⅰ - Ⅱ mixed mode fracture criterion
ISSN ONLINE(2319-8753)PRINT(2347-6710)

International Journal of Innovative Research in Science, Engineering and Technology
Open Access

Like us on: https://twitter.com/ijirset_r
OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Research Article Open Access

Abstract

This paper simulates the concrete under the action of hydraulic fracturing in Ⅰ-Ⅱ mixed mode fracture. Double-K fracture criterion results in two different loading modes, that is, crack initiation and instability. According to Prefabricated crack and width of the specimen, experimental study of hydraulic fracturing, and the two different loading modes fracture of the specimen were fitted by making the angle formed by the four batches of 24 specimens to be 0°, 30°, 45° and 60° respectively. Axial tensile specimens is applied using hydraulic pressure loading, the crack tip paste the half-bridge strain gages and mounted clip-on extensometer for measurement of crack initiation, extension length and crack opening displacement, the specimen on the two side of water pressure sensor for measuring the extension of the fracture pressure. The total fracture toughness is calculated using overlay method from double-K fracture parameters that is water pressure and axial loads. Study found that, Ⅰ-Ⅱ mixed mode fracture study used two different loading modes component, that is type Ⅰ and Ⅱ fracture component. Under the same angle, and are basically the same, and all specimens with prefabricated crack, the crack width decreases with an increase in angle.

To read the full article Peer-reviewed Article PDF image | Peer-reviewed Full Article image

Author(s): Mustapha Abdulhadi, Sadi Ibrahim Haruna Samir Bashir

Share This Page

Additional Info

Loading
Loading Please wait..
 
 
Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords