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万家寨水利枢纽大坝接缝灌浆系统采用预埋管路和出浆盒方式。工程质量控制主要包括灌前的开灌条件控制和灌浆过程的质量控制的两部分。坝体接缝灌浆共设277个灌区,灌区合格率89.9%,灌浆工程质量合格,并且无遗留问题。
Wanjiazhai dam joint dam grouting system using embedded pipelines and pulp boxes. The project quality control mainly includes the two parts of irrigation control and filling quality control before irrigation. There are 277 irrigation districts in the joint grouting of the dam body, with a passing rate of 89.9% in the irrigation area. The quality of the grouting works is qualified and there are no problems left over.