Effects of Temperature on Expansion Characteristics in Expansive Concrete

Togawa, Kazuo; Nakamoto, Junji

doi:10.2208/jscej1969.1982.321_177

Cited by 2 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…On the contrary, at the concrete product factory, the cure pattern is repeated and the quality check of the product is repeated. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20] In this study, we assumed precast concrete using expandable material focusing on free expansion coefficient and expansion coefficient, and confirmed the influence of curing conditions on basic physical properties of mortar using two main materials used in Japan . [20][21][22][23][24][25][26][27][28][29][30][31][32] 2 Outline of experiment Table 1 shows the materials used in this study.…”

Section: Introductionmentioning

confidence: 99%

Effect of Curing Conditions on Physical Properties of Mortar Blended with Expansive Agent

et al. 2019

View full text Add to dashboard Cite

Assuming precast concrete using expansion material, we will confirm the influence of curing conditions on the basic physical properties of mortar with regard to the free expansion coefficient, constraint expansion coefficient and strength, using two types of expansive materials widely used in Japan . As a result, it was confirmed that the higher the curing temperature, the higher the strength regardless of the addition of the expansion material. In addition, it was confirmed that both the free expansion coefficient and the constrained expansion ratio had an effect irrespective of the curing temperature of the lime type expansion material.

show abstract