Preparation and Application of Polypropylene Fiber, Expansion Agent, Grounded Furnace Slag and Fly Ash in Anti-Crack and Leakage Concrete

 
  • 聚丙烯纤维、膨胀剂、矿粉及粉煤灰三掺在抗裂防渗混凝土中的研制与应用
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