lightweight structural concrete 中文意思是什麼

lightweight structural concrete 解釋
輕量結構混凝土
  • lightweight : n. 標準重量以下的人[動物]；輕量級選手；不重要的人；不夠堅強的人，不能勝任的人。2. adj. 輕量的；平均重量以下的；不重要的。
  • structural : adj. 構造上的，結構上的，組織上的。adv. -ly
  • 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. Lightweight aggregates for structural concrete

    結構混凝土用輕質集料
  2. Structural lightweight concrete

    構造用輕混凝土
  3. This paper deals with high fluid concrete in which high strength ceramsite made from shale was used as coarse aggregate. effects of cement content, water - cement ratio, sand percentage, mineral admixture, grading and pretreatment of lightweight aggregate on compressive strength and workability of high fluid structural lightweight aggregate concrete have been studied. the rules of water absorption of high strength lightweight aggregate under different pressure and effects on uniformity of high fluid structural lightweight aggregate concrete have been studied too

    本文採用高強頁巖陶粒，摻加高效減水劑配製大流動性結構輕集料混凝土，討論了水泥用量、水灰比、砂率、礦物摻料及輕集料的級配和預濕方式對大流動性結構輕集料混凝土強度和工作性的影響；系統研究了高強陶粒在常壓和壓力下的吸水規律；研究了影響大流動性結構輕集料混凝土勻質性的因素，提出了解決大流動性結構輕集料混凝土分層離析的具體措施。
  4. Standard test method for determining density of structural lightweight concrete

    測定建築輕質混凝土密度的標準試驗方法
  5. To obtain high fluid structural lightweight aggregate concrete with good uniformity, it is necessary to limit the max grain size of lightweight aggregate to 20mm, cement content to 500kg / m ~ 3 and slump of concrete mixture to 260mm

    要獲得均勻穩定的大流動性結構輕集料混凝土，陶粒的最大粒徑不宜超過20mm ，水泥用量不宜超過500kg / m ~ 3 ，拌和物坍落度宜小於260mm 。
  6. In addition, vibration has great effects on uniformity of high fluid structural lightweight aggregate concrete. there is obvious separation of lightweight aggregate from mortar in mixture of high fluid structural lightweight aggregate concrete with slump of 220mm when vibrated for 10 minutes

    此外，振動對大流動性輕集料混凝土的勻質性十分不利，對坍落度220mm左右的輕集料混凝土拌和物，振動時間超過10秒，就會出現明顯的分層現象。
  7. We have been produced high fluid structural lightweight aggregate concrete which apparent density is 1800kg / m ~ 3 and 28d compressive strength is 50 ~ 60mpa by

    對軸心抗壓強度、抗折強度、彈性模量和抗滲性能的檢測表明，所配混凝土具有良好的物理力學性能和耐久性。
  8. The hybrid structural system of concrete and steel provides a lightweight large - span floor area which facilitates the flexible planning of office space

    鋼筋混凝土與鋼材的混合結構可減輕整幢建築物的重量，令樓面的跨度更大，辦公室之內部規劃更具彈性。
  9. Methods of test for particle density and water absorption of lightweight fine aggregates for structural concrete

    結構混凝土用輕細集料的吸水率和顆粒密度的試驗方法
  10. Standard specification for lightweight aggregates for structural concrete

    結構混凝土用輕質集料的標準規范
  11. Methods of test for particle density and water absorption of lightweight coarse aggregates for structural concrete

    結構混凝土用輕粗集料的吸水率和顆粒密度的試驗方法
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