Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water-resistant fatigue-resistant subgrade grouting material, and preparation method and applications thereof
The invention relates to a water-resistant fatigue-resistant subgrade grouting material. The water-resistant fatigue-resistant subgrade grouting material is prepared from following materials by weight at a water/binder ratio of 0.28 to 3.0 via mixing: 90 to 95% of a binding material, 0.13 to 0.44% of an alkali excitation ingredient, 4.18 to 9.5% of a water-resistant latex, 0.2 to 0.5% of a water reducing agent, 0.01 to 0.02% of a stabilizing ingredient, and 0.03 to 0.05% of a delayed coagulation ingredient. The raw materials are easily available; a preparation method is simple; performance is excellent; the water-resistant fatigue-resistant subgrade grouting material can be applied for strengthening spraying of new subgrade and grouting strengthening of sedimentation subgrade, and possesses excellent effects on areas suffered from long-term rain wash and large rain capacity.
Water-resistant fatigue-resistant subgrade grouting material, and preparation method and applications thereof
The invention relates to a water-resistant fatigue-resistant subgrade grouting material. The water-resistant fatigue-resistant subgrade grouting material is prepared from following materials by weight at a water/binder ratio of 0.28 to 3.0 via mixing: 90 to 95% of a binding material, 0.13 to 0.44% of an alkali excitation ingredient, 4.18 to 9.5% of a water-resistant latex, 0.2 to 0.5% of a water reducing agent, 0.01 to 0.02% of a stabilizing ingredient, and 0.03 to 0.05% of a delayed coagulation ingredient. The raw materials are easily available; a preparation method is simple; performance is excellent; the water-resistant fatigue-resistant subgrade grouting material can be applied for strengthening spraying of new subgrade and grouting strengthening of sedimentation subgrade, and possesses excellent effects on areas suffered from long-term rain wash and large rain capacity.
Water-resistant fatigue-resistant subgrade grouting material, and preparation method and applications thereof
QIAN PUZHOU (Autor:in) / CAO QINGXIA (Autor:in) / ZHANG GUOHONG (Autor:in) / WEI DINGBANG (Autor:in) / WANG HAILIN (Autor:in) / ZHAO JINGZHUO (Autor:in) / WANG HUI (Autor:in) / DING MIN (Autor:in) / ZHANG QING (Autor:in)
13.01.2016
Patent
Elektronische Ressource
Englisch
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