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针对昆都仑水库泄洪洞裂缝渗漏严重，发生了程度不同的冻融破坏，惟恐影响坝体的安全与稳定的问题，运用化学灌浆技术对洞裂缝进行处理，并取得了良好的防渗堵漏效果。
In view of the serious leakage of cracks in the flood discharge tunnels in the Kundulun Reservoir, different levels of freeze-thaw damage have occurred. Fear of the safety and stability of the dam, the chemical grouting technique is used to treat the cracks in the tunnels and a good anti-seepage plugging Leak effect.