选择减水剂|早强减水剂|高效减水剂请到北京慕湖外加剂公司|北京慕海建材有限公司 关键词：大体积混凝土；外掺 MgO ；抗裂性能. [gap=398]Key words ： mass concrete ； mixed with MgO ； anti — cracking performance
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抗裂性能 crack resistance ; anti-cracking ability ; crack resistant property
低温抗裂性能 low temperature crack resistance ; crack resistance at low temperature
抗破裂性能 cracking resistance
早期抗裂性能 early anti-cracking capability
抗断裂性能 break resistance
高强度抗撕裂性能 High tear resistance
耐磨抗撕裂性能差 low tear resistance
抗层状撕裂性能 lamellar tearing resistant property
抗淬裂性能 quenching crack resistance
对于一些质量合格的产品而言，在具体的使用中能够让产品的防渗抗裂性能得到一定的增强效果。
For some of the quality of qualified products, in the specific use of the product can be made to enhance the anti crack performance.
通过弯曲试验和劈裂试验，分析了水泥替代部分或全部矿粉对沥青混合料抗裂性能的影响。
By flexural test and split test, the effect of part or total replacement of mineral powder with cement on and-cracking performance of asphalt mixture is researched.
试验结果表明，选择合适的工艺参数和填充材料可以明显提高该类合金的抗裂性能。
The experimental results show that suitable filling materials and welding technological parameters will obviously improve the cracking resistance properties of these alloys.
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