scholarly journals Prediction of Drying Shrinkage Cracking of Eco-efficient Steel Chip Reinforced Cementitious Composite Considering Tensile Creep

2015 ◽  
Vol 13 (8) ◽  
pp. 393-402 ◽  
Author(s):  
Sunhee Hong ◽  
Yuichi Sato ◽  
Yoshio Kaneko ◽  
Shinya Kimura
Keyword(s):  
Drying Shrinkage ◽  
Tensile Creep ◽  
Cementitious Composite ◽  
Shrinkage Cracking ◽  
Steel Chip

scholarly journals Prediction of Drying Shrinkage Cracking of Steel Chip Reinforced Cementitious Composite Considering Tensile Creep

2015 ◽  
Vol 64 (8) ◽  
pp. 628-633
Author(s):  
Shinya KIMURA ◽  
Sunhee HONG ◽  
Daiki TANAKA ◽  
Yuichi SATO ◽  
Yoshio KANEKO
Keyword(s):  
Drying Shrinkage ◽  
Tensile Creep ◽  
Cementitious Composite ◽  
Shrinkage Cracking ◽  
Steel Chip

scholarly journals STUDY ON DRYING SHRINKAGE CRACKING PROPERTIES OF FLY ASH MORTAR UNDER DIFFERENT DRYING CONDITIONS

2017 ◽  
Vol 71 (1) ◽  
pp. 386-393
Author(s):  
Satoshi YOSHIKAWA ◽  
Yoshiaki SATO ◽  
Toshihiro OTANI ◽  
Kenji UEDA
Keyword(s):  
Fly Ash ◽  
Drying Shrinkage ◽  
Shrinkage Cracking ◽  
Drying Conditions

Control of Cracking with Shrinkage-Reducing Admixtures

1997 ◽  
Vol 1574 (1) ◽  
pp. 25-36 ◽  
Author(s):  
Surendra P. Shah ◽  
Shashidhara Marikunte ◽  
Wei Yang ◽  
Corina Aldea
Keyword(s):  
Drying Shrinkage ◽  
Plain Concrete ◽  
Type Specimen ◽  
Wire Mesh ◽  
Restrained Shrinkage ◽  
Shrinkage Cracking ◽  
Restrained Shrinkage Cracking ◽  
Tensile Forces ◽  
Parking Garages ◽  
Shrinkage Reducing Admixtures

Shrinkage cracking can be a critical problem in concrete construction, especially for flat structures such as highway pavements, slabs for parking garages, and bridge decks. One way to reduce the shrinkage cracking is to provide reinforcement in the form of wire mesh to resist tensile forces. In recent years, short, randomly distributed fibers have been used to control shrinkage cracking. The efficiency of shrinkage-reducing admixtures (SRAs) in controlling restrained shrinkage cracking of concrete is reviewed. A ring-type specimen was used for restrained shrinkage cracking tests. The SRA selected for this investigation was a propylene glycol derivative, which was used at 1 and 2 percent by weight of cement. Free (unrestrained) shrinkage, weight loss, compressive strength, and fracture toughness were also investigated. The results of SRA concretes were compared with that of plain concrete with the same water-to-cement ratio. A theoretical model based on nonlinear fracture mechanics was developed for predicting transverse cracking of the concrete ring specimen caused by drying shrinkage. The model prediction of time to cracking compared well with the experimental data. The model can be extended to different geometries and dimensions than those considered in this research.

Drying shrinkage cracking of concrete using dune sand and crushed sand

2016 ◽  
Vol 126 ◽  
pp. 517-526 ◽  
Author(s):  
Euibae Lee ◽  
Sangjun Park ◽  
Yongjic Kim
Keyword(s):  
Drying Shrinkage ◽  
Dune Sand ◽  
Shrinkage Cracking
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