scholarly journals EXPERIMENTAL STUDY ON BASIC PROPERTIES OF ULTRA-HIGH-STRENGTH FIBER-REINFORCED CONCRETE CONTAINING BLAST FURNACE SLAG WITH VARIOUS FINENESS

2017 ◽  
Vol 71 (1) ◽  
pp. 509-516
Author(s):  
SIPHAVANH OUDOMSAK ◽  
Hiromi FUJIWARA ◽  
Masanori MARUOKA ◽  
Ryosuke OTSUKA
Keyword(s):  
Experimental Study ◽  
Blast Furnace ◽  
Reinforced Concrete ◽  
Blast Furnace Slag ◽  
High Strength ◽  
Fiber Reinforced Concrete ◽  
Fiber Reinforced ◽  
Basic Properties ◽  
High Strength Fiber ◽  
Furnace Slag

scholarly journals Mechanical Properties and Durability of Latex-Modified Fiber-Reinforced Concrete: A Tunnel Liner Application

2018 ◽  
Vol 2018 ◽  
pp. 1-14 ◽  
Author(s):  
Joo-Ha Lee ◽  
Hwang-Hee Kim ◽  
Sung-Ki Park ◽  
Ri-On Oh ◽  
Hae-Do Kim ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Blast Furnace ◽  
Reinforced Concrete ◽  
Blast Furnace Slag ◽  
Steel Fiber ◽  
Chloride Ion ◽  
Fiber Reinforced Concrete ◽  
Fiber Reinforced ◽  
Hybrid Fiber ◽  
Furnace Slag

This study assessed the mechanical properties and durability of latex-modified fiber-reinforced segment concrete (polyolefin-based macrosynthetic fibers and hybrid fiber-macrosynthetic fiber and polypropylene fiber) for a tunnel liner application. The tested macrosynthetic fiber-reinforced concrete has a better strength than steel fiber-reinforced concrete. The tested concrete with blast furnace slag has a higher chloride ion penetration resistance (less permeable), but its compressive and flexural strengths can be reduced with blast furnace slag content increase. Also, the hybrid fiber-reinforced concrete has higher compressive strength, flexural strength, chloride ion water permeability resistance, impact resistance, and abrasion resistance than the macrosynthetic fiber-reinforced concrete. The modified fiber improved the performance of concrete, and the hybrid fiber was found to control the formation of micro- and macrocracks more effectively. Therefore, overall performance of the hybrid fiber-reinforced concrete was found superior to the other fiber-reinforced concrete mixes tested for this study. The test results also indicated that macrosynthetic fiber could replace the steel fiber as a concrete reinforcement.

scholarly journals THE INFLUENCE OF TENSILE RESISTANCE OF ULTRA HIGH STRENGTH FIBER REINFORCED CONCRETE ON FLEXURAL FAILURE

2008 ◽  
Vol 64 (3) ◽  
pp. 435-448
Author(s):  
Tetsuo KAWAGUCHI ◽  
Makoto KATAGIRI ◽  
Kazuyoshi SHIRAI ◽  
Junichiro NIWA
Keyword(s):  
Reinforced Concrete ◽  
High Strength ◽  
Fiber Reinforced Concrete ◽  
Fiber Reinforced ◽  
Flexural Failure ◽  
High Strength Fiber

Shear Behavior of RC Beams Using Ultra High Strength Fiber Reinforced Concrete Precast Formworks

2012 ◽  
Vol 18 (31) ◽  
pp. 222-229
Author(s):  
Chunyakom Sivaleepunth ◽  
Toshimichi Ichinomiya ◽  
Shinichi Yamanobe ◽  
Tetsuya Kono ◽  
Naoki Sogabe ◽  
...  
Keyword(s):  
Reinforced Concrete ◽  
High Strength ◽  
Shear Behavior ◽  
Fiber Reinforced Concrete ◽  
Rc Beams ◽  
Fiber Reinforced ◽  
High Strength Fiber
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