Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Expansive soil improver and method for improving expansive soil
The invention relates to the technical field of geotechnical engineering, in particular to an expansive soil improver and a method for improving expansive soil, and the expansive soil improver comprises the following components in parts by weight: 10-22 parts of desulfurized fly ash and 1-5 parts of water. The desulfurized fly ash is applied to the expansive soil modifier, so that the crack form of the expansive soil can be obviously changed, the soil body integrity can be enhanced, the crack connectivity of the desulfurized fly ash modified expansive soil is greatly reduced, the expansive soil has no main crack, fine cracks are basically not communicated, and the cracks of the expansive soil are obviously reduced.
本发明涉及岩土工程技术领域，具体涉及一种膨胀土改良剂及改良膨胀土的方法，其中，一种膨胀土改良剂，包括如下重量份组分：脱硫灰10～22份，水1～5份；通过将脱硫灰应用膨胀土改良剂中，可以明显改变膨胀土的裂隙形态，增强土体一体性，脱硫灰改良膨胀土的裂隙贯通性大大降低，而且可以使膨胀土无主裂隙，且细微裂隙基本不贯通，显著的降低了膨胀土的裂隙。
Expansive soil improver and method for improving expansive soil
The invention relates to the technical field of geotechnical engineering, in particular to an expansive soil improver and a method for improving expansive soil, and the expansive soil improver comprises the following components in parts by weight: 10-22 parts of desulfurized fly ash and 1-5 parts of water. The desulfurized fly ash is applied to the expansive soil modifier, so that the crack form of the expansive soil can be obviously changed, the soil body integrity can be enhanced, the crack connectivity of the desulfurized fly ash modified expansive soil is greatly reduced, the expansive soil has no main crack, fine cracks are basically not communicated, and the cracks of the expansive soil are obviously reduced.
本发明涉及岩土工程技术领域，具体涉及一种膨胀土改良剂及改良膨胀土的方法，其中，一种膨胀土改良剂，包括如下重量份组分：脱硫灰10～22份，水1～5份；通过将脱硫灰应用膨胀土改良剂中，可以明显改变膨胀土的裂隙形态，增强土体一体性，脱硫灰改良膨胀土的裂隙贯通性大大降低，而且可以使膨胀土无主裂隙，且细微裂隙基本不贯通，显著的降低了膨胀土的裂隙。
Expansive soil improver and method for improving expansive soil
一种膨胀土改良剂及改良膨胀土的方法
ZHAO CUNLIANG (Autor:in) / XU JIAXIANG (Autor:in) / LIU SHIMING (Autor:in) / XU BOHUI (Autor:in) / HANG YAOMING (Autor:in) / SU QINGFA (Autor:in)
16.08.2024
Patent
Elektronische Ressource
Chinesisch
Expansive soil ash-doped improver and improvement method thereof
| Europäisches Patentamt | 2020
| NTIS | 1976
| Wiley | 2009