In this paper, a new technology about the waterproof agent for concrete construction joint in tunnel has been studied.
提出了一种治理隧道混凝土施工缝渗漏水的外加剂新技术——弥合剂砂浆防水技术。
Silicone building waterproof agent: adopt unique workmanship of methyl silicone alcohol sodium class water-proofing agent.
有机硅建筑防水剂：采用独特工艺制成的甲基硅醇钠类防水剂。
Taking Shanghai Middle Ring Road project as example, the principle and effect of D-125 as a waterproof agent are described.
并以上海中环线工程为例，介绍了D-125有机硅浸渍防水剂的防水原理和防水效果。
The waterproof agent not only has good water-proof performance for fibreboard, but also has no effects on performance of board.
本防水剂既对纤维板有着良好的防水性能，对板的性能又没有影响。
The waterproof agent not only has good water-proof performance for fibreboard, but also has no effects on performance of board.
本防水剂既对纤维板有着良好的防水性能，对板的性能又没有影响。
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