Mining backfilling is restrained by relatively high filling cost.
充填采礦由于充填成本較高而制約著其發(fā)展.
互聯(lián)網(wǎng)
High - water rapid - hardening backfilling with whole tailings is a new developed backfilling technology.
全尾砂高水速凝充填技術(shù)是一項(xiàng)新近發(fā)展起來的充填技術(shù).
互聯(lián)網(wǎng)
Its dam foundation grout curtain and backfilling technologies are advanced.
在大壩基礎(chǔ)工程帷幕灌漿、回填技術(shù)上處同行之首.
互聯(lián)網(wǎng)
Taking tails are consolidated with high water material as backfilling is a new type backfilling method.
高水固結(jié)尾砂充填采礦是一種新型充填采礦法.
互聯(lián)網(wǎng)
Please clearly indicate the final clearance area and backfilling area for the foundation.
請明確基礎(chǔ)的最終清理范圍及回填范圍.
互聯(lián)網(wǎng)
Through the experiments, the mixture ratio of cemented crushed stone backfilling materials was optimized.
通過試驗(yàn), 優(yōu)化了碎石膠結(jié)充填料配比.
互聯(lián)網(wǎng)
Taking advantage of attribute stack and backfilling technique , we can solve this problem radically.
利用屬性棧及回填技術(shù)能夠從根本上解決這一問題.
互聯(lián)網(wǎng)
The determination of cement - tailings ratio is the key when tailing is used for mine backfilling.
摘要尾砂用于礦山充填,料裝配合比參數(shù)的確定是關(guān)鍵.
互聯(lián)網(wǎng)
