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ＲＣＣ是一种特殊比例的不塌落混凝土 ,用标准土方施工设备运输、浇筑和碾压 .在美国 ,土石坝下游坡使用ＲＣＣ层已成为加固旧土坝最为广泛认可和使用的方法 ,至少有 2 0个州用ＲＣＣ层修补了 4 5座大坝 ,近三年还将计划修补 13座以上 .1 如何使用ＲＣＣ虽然ＲＣＣ拌和物浇筑?
RCC is a special proportion of non-slump concrete that is transported, poured and crushed using standard earth-moving construction equipment. In the United States, the use of RCC layers downstream of earth-rockfill dams has become the most widely accepted and used method of strengthening old earth dams, Twenty-two states have repaired 45 dams with the RCC and will plan to repair more than 13 in the next three years.1 How to use RCC While RCC mixes are poured?