低温盐侵蚀环境下砂浆孔隙水相变特性研究
万旭升, 谭冬雪, 路建国, 晏忠瑞, 何佑彪, 钟闻华

Phase transformation characteristic of pore solution in mortar at low temperature salt erosion environment
Xusheng WAN, Dongxue TAN, Jianguo LU, Zhongrui YAN, Youbiao HE, Wenhua ZHONG
表1 浸泡砂浆盐溶液含盐量及降温程序设定
Table 1 Setting of the salt content of mortar soaking salt solution
氯化钠溶液硫酸钠溶液混合盐溶液降温条件
含盐量/(mol·L-1含盐量/(mol·L-1氯化钠含盐量/ (mol·L-1硫酸钠含盐量/ (mol·L-1程序设定降温速率/(℃·min-1
000015 ℃至-30 ℃逐级降温且降到 -30 ℃后恒温20 min1
0.460.190.130.14
0.920.380.260.27
1.390.570.400.41
1.850.760.530.5425 ℃至-30 ℃逐级降温且降到 -30 ℃后恒温20 min
2.310.950.660.68
2.771.140.790.82