Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-stability pumping foam concrete and preparation method thereof
According to the high-stability pumping foam concrete and the preparation method thereof disclosed by the invention, the stability of the foam concrete is improved by improving the foam stability, improving the framework strength, reducing the friction force and the like, so that the wet density and fluidity change of the foam concrete after high-rise pumping and the settlement after pouring are reduced; the quality stability of the foam concrete is ensured. The foam concrete mixture produced by the invention is high in stability, the foam concrete is relatively small in wet density and fluidity growth rate after being pumped for a long distance and at a certain height, the settlement distance after pouring is small, and the foam concrete mixture is very beneficial to cast-in-place engineering construction.
本发明公开了一种高稳定性泵送泡沫混凝土及其制备方法，通过提高泡沫稳定性、提高骨架强度、降低摩擦力等方面提高泡沫混凝土稳定性，以降低泡沫混凝土经过高层泵送后带来的湿密度、流动度变化和浇筑后的沉降，保证泡沫混凝土质量稳定性。本发明生产的泡沫混凝土拌合物稳定性高，经过长距离、一定高度泵送后泡沫混凝土湿密度、流动度增长率均较小，浇筑后沉降距小，非常有利于现浇工程施工。
High-stability pumping foam concrete and preparation method thereof
According to the high-stability pumping foam concrete and the preparation method thereof disclosed by the invention, the stability of the foam concrete is improved by improving the foam stability, improving the framework strength, reducing the friction force and the like, so that the wet density and fluidity change of the foam concrete after high-rise pumping and the settlement after pouring are reduced; the quality stability of the foam concrete is ensured. The foam concrete mixture produced by the invention is high in stability, the foam concrete is relatively small in wet density and fluidity growth rate after being pumped for a long distance and at a certain height, the settlement distance after pouring is small, and the foam concrete mixture is very beneficial to cast-in-place engineering construction.
本发明公开了一种高稳定性泵送泡沫混凝土及其制备方法，通过提高泡沫稳定性、提高骨架强度、降低摩擦力等方面提高泡沫混凝土稳定性，以降低泡沫混凝土经过高层泵送后带来的湿密度、流动度变化和浇筑后的沉降，保证泡沫混凝土质量稳定性。本发明生产的泡沫混凝土拌合物稳定性高，经过长距离、一定高度泵送后泡沫混凝土湿密度、流动度增长率均较小，浇筑后沉降距小，非常有利于现浇工程施工。
High-stability pumping foam concrete and preparation method thereof
一种高稳定性泵送泡沫混凝土及其制备方法
XIAO SHIYU (Autor:in) / DU SHENGPING (Autor:in) / LI BING (Autor:in) / CHEN XIAOHUI (Autor:in) / PU SHIJIE (Autor:in) / ZHU JINHUA (Autor:in) / HUANG XIAOCHUAN (Autor:in)
14.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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