C50 type micro-expansive concrete

The invention discloses C50 type micro-expansive concrete, which is prepared from the following main raw materials: cement, fly ash, fine aggregate, coarse aggregate, an expanding agent, water and a water reducing agent. The C50 type micro-expansive concrete prepared by the invention has good self-c...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN XINGYUN, BAI JUNFENG, WANG XIANRI, CHEN XIANG, CHEN XUE, CHENG JIANPING, LIU ZHIWEI, CHEN YUANHAO, LI XIAOGANG, WEI ZHEN, XIAO FANGSHUN, SHI XIAOLIN, NIE KEJIAN, FU BENZHAO, WANG DEHONG, YU XINMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The invention discloses C50 type micro-expansive concrete, which is prepared from the following main raw materials: cement, fly ash, fine aggregate, coarse aggregate, an expanding agent, water and a water reducing agent. The C50 type micro-expansive concrete prepared by the invention has good self-curing micro-expansive performance on the premise of not influencing mechanical properties, and has wide application prospects. 本发明公开了一种C50型微膨胀混凝土，其主要原料包括水泥、粉煤灰、细骨料、粗骨料、膨胀剂、水、减水剂。本发明制备的C50型微膨胀混凝土在不影响力学性能的前提下，具有良好的自养护微膨胀性能，应用前景广阔。