浇筑温度m50.295100.318150.340200.362250.384300.406不同龄期和浇筑厚度的ξ值(温度为20~30选用)
浇筑厚度(m)11.251.52.534不同龄期(d)的ξ值30.360.420.490.650.680.7460.290.310.460.620.670.7390.170.190.380.590.630.72120.090.110.290.480.570.65150.050.070.210.380.450.55180.030.040.150.290.360.46210.010.030.120.230.30.370.080.190.250.30.050.160.210.250.040.150.190.24242730不同浇筑块厚度与混凝土绝热升温的关系ξ值
浇筑块厚度1.01.52.02.53.04.05.06.0ξ0.360.490.570.650.680.740.790.82混凝土弹性模量E0(×104N/mm2)C353.15C453.35C503.45C553.55C603.6混凝土28天抗拉强度设计值(×104N/mm2)C402.39C452.51C502.C552.74C602.85
因篇幅问题不能全部显示,请点此查看更多更全内容
Copyright © 2019- haog.cn 版权所有 赣ICP备2024042798号-2
违法及侵权请联系:TEL:199 1889 7713 E-MAIL:2724546146@qq.com
本站由北京市万商天勤律师事务所王兴未律师提供法律服务