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大坝灌浆时,灌浆压力在施工中起着至关重要的作用,压力过小,不能达到灌浆效果;压力过大,会引起大坝劈裂。本文就琵琶寺水库试验灌浆段的施工过程,总结出灌浆施工压力与岩性、深度关系公式。
When filling the dam, the grouting pressure plays a crucial role in the construction. The pressure is too small to achieve the grouting effect. If the pressure is too large, it will cause the dam splitting. This paper summarizes the relationship between grouting construction pressure and lithology and depth for the construction of test grouting section in Pipa Temple Reservoir.