air entrained concrete 中文意思是什麼

air entrained concrete 解釋
摻氣混凝土
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • concrete : adj 1 具體的，有形的；實在的，實際的。2 固結成的，混凝土製的。3 圖案詩歌的（參閱concrete poetry）...
  1. Firstly, this paper expounds the research on the physical and chemical performance of pumice and the action of those performance to pumice concrete, and the adaptability of calcium lignosulfonate to pumice concrete, and the influence of air - entrained agent to the performance of pumice concrete

    本文首先對浮石的物理、化學性能及其對混凝土的影響進行了系統試驗與研究；並進行了減水劑對浮石混凝土的適應性，以及摻加引氣劑對浮石混凝土性能的影響的分析研究。
  2. Concrete, mortar and grout admixtures. measurement of the percentage of entrained air in fresh concrete using an air meter

    混凝土砂漿和灰漿添加劑.氣量計測定新拌混凝土內封閉空氣的百分比
  3. Adding air - entrained agent can enhance the heat preservation performance of pumice concrete and improve its durability. using water - reducing admixture can improve the performance of pumice concrete, but the quantum is bigger than in the ordinary concrete

    為獲得良好的物理力學性能並提高混凝土的和易性，摻加減水劑對其性能改進具有明顯的技術經濟效果，其摻量要比普通混凝土稍高。
  4. Air entrained concrete

    摻氣混凝土
  5. This is generally accomplished by using water - reducing admixtures. specify air - entrained concrete for outdoor slabs subjected to freezing weather

    也可以使用更高坍落度（的混凝土） ，但（製作混凝土的）混合物必須是設計用於製作不過量泌水和/或分離（混凝土）的（混合物）
  6. In the northern area of our country, the climate is so cold, that the frost damage is very serious, especially in the northeast. induced air into the concrete is the most efficient way to improve the behavior of the frost resistance. therefore, studying on the reinforcement corrosion of the air - entrained concrete has important significance

    我國北方地區氣候寒冷，凍害比較嚴重，東北地區尤甚，而引氣是提高混凝土抗凍性的最有效措施，因此研究引氣混凝土的抗鋼筋銹蝕性能有重要的現實意義和明顯的經濟效益。
  7. The problem of the reinforcement corrosion has already drawn the wide attention of the academic circles, and has been conducted the massive research. however the reinforcement corrosion of air - entrained concrete has not been taken into the systematic research

    國內外學者對普通鋼筋混凝土進行了大量研究，得出了很多重要的結論，但對引氣混凝土的抗鋼筋銹蝕性能研究則較少。
  8. The concrete added organic water - reduce and plastic agent, called yj, would improve concrete workability, and reduce slump loss, decrease the exothermic rate at the early stage and postpone the arrival time of the highest temperature. lt is compatible to cement well, and had good retarding property, and some air - entrained effect

    81mpa提高到3 28mpa ； 28d抗壓強度比為135 ；拌和物工作性能優良。應用klfs ，成功配製出c50 c70復合抗裂防滲高性能混凝土，並在實際工程中得到應用。
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