粉煤灰陶粒混凝土的弹性模量计算

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基金项目:

北京市科技发展计划资助项目(编号:KM200510009001)

CALCULATION OF YOUNG'S MODULUS FOR LYTAG CONCRETE

1.
1 College of Architecture,North-China University of Technology Beijing 100041;
2.
2 KDKE Incorporated Company of Architectural Design Beijing 100037

摘要: 采用粉煤灰陶粒配制成的轻骨料混凝土,其弹性模量实测值低于现有的经验公式计算值。通过试验,建立了适用于粉煤灰陶粒混凝土的弹性模量经验公式,并与国内外有关规范的指标进行了比较,证明了回归公式的可用性。
- 粉煤灰陶粒 /
- 混凝土 /
- 弹性模量 /
- 经验公式
Abstract: The measured Youngc's modulus of lightweight aggregate concrete using Lytag as coarse aggregate is lower than that calculating from existing empirical formula. T hrough experiment, another empirical formula is established, which is suitable for calculating Youngc s modulus of Lytag concrete. By comparing with relevant data from domestic and foreign codes, the empirical formula is proved to be reliable.
- Lytag /
- concrete /
- Youngc's modulus /
- empirical formula