采用水泥灌浆后所做的压水试验证明，岩土的渗透性能虽然得到改善，但是达不到设计要求。
The water pressure test after adopting cement grouting proves, although the permeability of rock improves, it can not achieve the design requirement.
通过显微观察及板内结合强度测试，结果表明，蒸汽冷凝水对水溶性PF树脂胶有稀释作用，改变胶的流动和渗透性能。
The results of microscopic observation on the glue line and internal bond testing of the board showed that the condensed water would dilute PF and thus increase its flow and penetration into flakes.
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