Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
In-situ grouting repairing method for cracking of loess cave dwellings in former sites
The invention discloses an in-situ grouting repairing method for cracking of loess cave dwellings in former sites. The repairing method comprises the four steps of performing slurry preparation, performing grouting repairing, performing waterproof paving and performing restoration greening. Cement-water glass double slurry is adopted, the limitation of single slurry is broken through, the advantages of cement and the advantages of water glass are combined, the liquidity and the permeability of the slurry before solidification are improved, besides, the cohesive force of the solidified slurry to a soil body is improved, and the effects that the cracks of the loess cave dwellings are repaired through in-situ grouting, and the overall stability of the cave dwellings is improved are achieved;due to the use of luteous cement, the color of the slurry is close to the color of the loess cave dwellings, so that the original appearance of the loess cave dwellings is kept after repair; besides,geotextile at the top of the cave dwellings is covered with planted grass, so that the cave dwellings have the properties of preventing seepage and preventing water and soil loss and have the effect of beautifying the environment; and compared with other grouting measures, the self-weight permeation manner of the slurry is convenient to construct and relatively low in manufacturing cost.
本发明公开了一种旧址黄土窑洞开裂原位注浆修复方法，该修复方法分浆液配制、注浆修复、防水铺盖、复原绿化四部分；采用水泥—水玻璃双浆液，打破了单一浆液的局限性而使两者的优点得以结合，不仅提升了浆液凝固前的流动性和渗透性，同时提高了凝固后对土体粘聚力的增加，达到黄土窑洞裂缝通过原位注浆修复裂缝且使得窑洞整体稳定性提高的效果；土黄色水泥的使用让浆液的颜色接近于黄土窑洞自身颜色，使得修复后保持黄土窑洞原貌；同时在窑洞顶部土工布覆盖植草具有窑洞防渗和水土流失的性能，同时具有美化环境的作用；浆自重渗透方式相较于其他注浆措施施工便利，造价相对较低。
In-situ grouting repairing method for cracking of loess cave dwellings in former sites
The invention discloses an in-situ grouting repairing method for cracking of loess cave dwellings in former sites. The repairing method comprises the four steps of performing slurry preparation, performing grouting repairing, performing waterproof paving and performing restoration greening. Cement-water glass double slurry is adopted, the limitation of single slurry is broken through, the advantages of cement and the advantages of water glass are combined, the liquidity and the permeability of the slurry before solidification are improved, besides, the cohesive force of the solidified slurry to a soil body is improved, and the effects that the cracks of the loess cave dwellings are repaired through in-situ grouting, and the overall stability of the cave dwellings is improved are achieved;due to the use of luteous cement, the color of the slurry is close to the color of the loess cave dwellings, so that the original appearance of the loess cave dwellings is kept after repair; besides,geotextile at the top of the cave dwellings is covered with planted grass, so that the cave dwellings have the properties of preventing seepage and preventing water and soil loss and have the effect of beautifying the environment; and compared with other grouting measures, the self-weight permeation manner of the slurry is convenient to construct and relatively low in manufacturing cost.
本发明公开了一种旧址黄土窑洞开裂原位注浆修复方法，该修复方法分浆液配制、注浆修复、防水铺盖、复原绿化四部分；采用水泥—水玻璃双浆液，打破了单一浆液的局限性而使两者的优点得以结合，不仅提升了浆液凝固前的流动性和渗透性，同时提高了凝固后对土体粘聚力的增加，达到黄土窑洞裂缝通过原位注浆修复裂缝且使得窑洞整体稳定性提高的效果；土黄色水泥的使用让浆液的颜色接近于黄土窑洞自身颜色，使得修复后保持黄土窑洞原貌；同时在窑洞顶部土工布覆盖植草具有窑洞防渗和水土流失的性能，同时具有美化环境的作用；浆自重渗透方式相较于其他注浆措施施工便利，造价相对较低。
In-situ grouting repairing method for cracking of loess cave dwellings in former sites
一种旧址黄土窑洞开裂原位注浆修复方法
XIE WANLI (Autor:in) / ZUO YUTAO (Autor:in) / DONG HAOYU (Autor:in)
10.11.2020
Patent
Elektronische Ressource
Chinesisch
Sensitivity Analysis of Loess Cave Dwellings' Random Variables
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