Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Improved expansive soil as well as preparation method and application thereof
The invention relates to the technical field of geotechnical engineering, in particular to improved expansive soil as well as a preparation method and application thereof, and the improved expansive soil comprises the following components in percentage by mass: 0.5-1.5% of modified coconut fiber, 6-25% of bagasse ash and 73.5-93.5% of expansive soil. The coconut fiber used in the invention is natural, pollution-free, green and environment-friendly; coconut fiber is high in toughness and strength, wide in source and low in cost. Compared with a traditional expansive soil treatment method, the expansive soil is improved through the coconut fiber and the bagasse ash, the construction cost is low, the construction technology is simple and feasible, and the method can be widely applied to the fields of rock soil and water conservancy projects such as roadbeds, foundations, embankments and side slopes. The bagasse ash used in the invention is the waste of a sugar refinery, and is generally discarded and landfilled, so that not only is the resource wasted, but also the environmental problem is caused. A large amount of bagasse ash is used, so that resources are saved, and the environment is protected.
本发明涉及岩土工程的技术领域，具体涉及一种改良膨胀土、其制备方法及应用，按照质量百分数计包括：改性椰壳纤维0.5％～1.5％、蔗渣灰6％～25％、膨胀土73.5％～93.5％。本发明使用的椰壳纤维天然无公害、绿色环保；椰壳纤维韧性强、强度高、来源广而且成本低廉。本发明利用椰壳纤维与蔗渣灰改良膨胀土，与传统膨胀土治理方法相比，其施工成本低，施工工艺简单可行，可广泛应用于路基、地基、堤岸、边坡等岩土和水利工程领域。本发明使用的蔗渣灰为糖厂废弃物，通常处理方法是将其丢弃填埋，不仅浪费资源，还会带来环境问题。本发明使用了大量的蔗渣灰，不仅节约了资源还保护了环境。
Improved expansive soil as well as preparation method and application thereof
The invention relates to the technical field of geotechnical engineering, in particular to improved expansive soil as well as a preparation method and application thereof, and the improved expansive soil comprises the following components in percentage by mass: 0.5-1.5% of modified coconut fiber, 6-25% of bagasse ash and 73.5-93.5% of expansive soil. The coconut fiber used in the invention is natural, pollution-free, green and environment-friendly; coconut fiber is high in toughness and strength, wide in source and low in cost. Compared with a traditional expansive soil treatment method, the expansive soil is improved through the coconut fiber and the bagasse ash, the construction cost is low, the construction technology is simple and feasible, and the method can be widely applied to the fields of rock soil and water conservancy projects such as roadbeds, foundations, embankments and side slopes. The bagasse ash used in the invention is the waste of a sugar refinery, and is generally discarded and landfilled, so that not only is the resource wasted, but also the environmental problem is caused. A large amount of bagasse ash is used, so that resources are saved, and the environment is protected.
本发明涉及岩土工程的技术领域，具体涉及一种改良膨胀土、其制备方法及应用，按照质量百分数计包括：改性椰壳纤维0.5％～1.5％、蔗渣灰6％～25％、膨胀土73.5％～93.5％。本发明使用的椰壳纤维天然无公害、绿色环保；椰壳纤维韧性强、强度高、来源广而且成本低廉。本发明利用椰壳纤维与蔗渣灰改良膨胀土，与传统膨胀土治理方法相比，其施工成本低，施工工艺简单可行，可广泛应用于路基、地基、堤岸、边坡等岩土和水利工程领域。本发明使用的蔗渣灰为糖厂废弃物，通常处理方法是将其丢弃填埋，不仅浪费资源，还会带来环境问题。本发明使用了大量的蔗渣灰，不仅节约了资源还保护了环境。
Improved expansive soil as well as preparation method and application thereof
一种改良膨胀土、其制备方法及应用
LI LIHUA (Autor:in) / ZHANG CHI (Autor:in) / XIAO HENGLIN (Autor:in) / MA QIANG (Autor:in) / HUANG SHAOPING (Autor:in) / CHEN NA (Autor:in) / SHI JIANAN (Autor:in) / HUANG CHANG (Autor:in) / JIANG SHUGUANG (Autor:in) / JIA ZHIYONG (Autor:in)
02.09.2022
Patent
Elektronische Ressource
Chinesisch
Improved expansive soil as well as preparation method and application thereof
| Europäisches Patentamt | 2023
Improved expansive soil as well as preparation method and application thereof
| Europäisches Patentamt | 2023
Improved expansive soil as well as preparation method, construction method and application thereof
| Europäisches Patentamt | 2022
Improved expansive soil and preparation method thereof
| Europäisches Patentamt | 2023
Improved expansive soil as well as preparation method and construction method thereof
| Europäisches Patentamt | 2023