摘要
通过对膨胀混凝土的性能试验与分析,以及在渠道防渗衬砌工程中的应用实践证明,膨胀混凝土比一般混凝土具有优良的物理力学性能,且经济效益显著。利用膨胀混凝土衬砌渠道,大面积进行现场浇筑,其伸缩缝间距可以加大到20m,并具有良好的防渗抗裂性能。
It is shown through the performance test and analysis on expansive concrete and applied practice on impervious channel liner that expansive conerete has better physical mechanics performance and remarkable economic benefits comparing with normal concrete. The spacing of expansion joints of channel liner not only can be increased to 20m, but also has better performance of anti-seepage and crack resistance by using expansive concrete and poured-in-place in a large area.
出处
《人民黄河》
CAS
北大核心
1991年第6期45-50,共6页
Yellow River
