The Research on Effectiveness of the Expansive Additive in Cast-in-Place
Slab
By K. Takase, J. Yabe, K. Kobayashi and Y. Tachibana
Concrete Journal, Vol.43, No.7, Jul. 2005
- Synopsis
- We researched the temperature dependency of the expansion material and the effective Young's modulus in cast-in-place PC slab. And, the initial value used for the thermal stress analysis was examined. In addition, the outline stress value to be able to judge the effect of the expansive additive quantitatively and thermal stress by heat of hydration was researched.
- Keywords:
- cast-in-place PC slab, expansive additive, thermal stress, effective Young's modulus
