polyester concrete 中文意思是什麼
polyester concrete
解釋
聚酯混凝土-
The dynamic characteristics and fatigue property of polyester fiber modified asphalt concrete are investigated in this paper, and the effects of polyester fiber on the viscoelastic characteristic and fatigue performance arc analyzed
摘要採用動態模量試驗和間接拉伸疲勞試驗研究了聚酯纖維瀝青混凝土（纖維摻量為0 . 25 % ）的動態模量特性和疲勞性能，分析了聚酯纖維對瀝青混凝土粘彈特性和疲勞性能的影響。 -
Furthermore, the fatigue parameters of polyester fiber rein - forced asphalt concrete are decreased, which imply that the fatigue cracking resistance of asphalt concrete is improved
同時，聚酯纖維瀝青混凝土的損耗模量降低，其抵抗疲勞開裂的能力增強。 -
The cycle numbers to fatigue failure of asphalt concrete can be increased greatly by the utilization of polyester fiber, and this enhancement is presented more significantly at lower stress levels
間接拉伸疲勞試驗也表明，聚酯纖維能提高瀝青混凝土的疲勞壽命，且在低應力的情況下改善效果更加明顯。 -
The creep of concrete can be improved by appropriately lowering concrete ' s temperature, choosing applicable aggregates, and incorporating fiber and polyester, which results in the improvement of the crack resistance property of concrete and provides reference for project practices
通過適當降低混凝土強度、選用適當的骨料、摻入纖維和聚合物等方法來提高混凝土的徐變，從而提高混凝土抗裂性能，為工程實踐提供參考。 -
Test results indicate that the flexibility of asphalt concrete can be increased at lower temperatures when polyester fibers are used, and the stiffness of asphalt concrete is reinforced at higher temperatures
結果表明，聚酯纖維摻入后能峰低瀝青混凝土低溫時的脆性，提高共高溫時的勁度。
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