cement and concrete products 中文意思是什麼

cement and concrete products 解釋
水泥及混凝土產品
  • cement : n 1 水泥。2 膠泥；膠合劑，接合劑，膠；【醫學】（牙科等用的）黏固粉。3 【解剖學】（牙齒的）白堊質...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • 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. On the background of the innovation of the wall material and the current situation of the development in china, the regenerative material is synthetically used to prepare new wall material, including high - environmental - protection steam - maintain fly ash bricks ( hsfab ) and self - aerated lightweight concrete ( salc ). the mechanics characteristic, durability and micro - structure of the new wall material are analysed. it shows that the materials are the perfect replacement products of the traditional solid clay brick. two systems of hsfab - cement - steel slag - fly ash - slag and lime - steel slag - fly ash - slag - are designed to fit for the requirement of performance, cost and environmental - protection, etc.

    本課題以國家和地方墻體材料改革政策和發展現狀為背景，綜合利用當地可再生資源研製開發了新型墻體材料體系，該體系包括承重墻體材料? ?高綠色度蒸養粉煤灰磚（ high - environmental - protectionsteam - maintainflyashbricks ，以下簡稱hsfab ）和非承重墻體材料? ?自發氣輕質混凝土（ self - aeratedlightweightconcrete ，以下簡稱為salc ） 。
  2. In this paper, a series of ultra - fine fly ash composite powder ( cufa ii ) products for rapid repair are researched and developed successly with the ultra - fine fly ash as matrix. cufa ii can replace cement equivalently more than 30 %. high performance rapid repair concrete ( hprrc ) in which cufa ii replaces cement equivalently more than 30 % can meet the requirements of opening traffic within 12 ~ 48h, which solves the problem of opening traffic as soon as possible after damaged portland cement concrete pavement are repaired for a whole plate, and the engineering cost is lowered greatly

    本文以超細粉煤灰為基材，研製並開發出粉煤灰復合超細粉快速修補專用摻合料（ cufa ）系列產品，等量取代水泥30 ，配製的高性能快速修補砼（ hprrc ）在12 48h內達到開放交通的要求，解決了破損的水泥砼路面整板翻修后快速開放交通這一問題，並大大降低工程成本。
  3. Precast concrete products - test method for glass - fibre reinforced cement - determination of the absorption of water by immersion and determination of the dry density

    預制混凝土製產品.玻璃纖維增強水泥的測試方法.浸漬時水吸收性的測定和干密度的測定
  4. Precast concrete products. test method for glass - fibre reinforced cement. part 6 : determination of the absorption of water by immersion and determination of the dry density

    預制混凝土產品.玻璃纖維增強水泥試驗方法.第6部分:干密度測定和浸入法水吸收的測定
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