A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Solid waste superfine powder grouting material for shield tunneling and muck recycling method
The invention discloses a solid waste superfine powder grouting material for shield tunneling and a muck recycling method, and relates to the technical field of shield tunneling. The solid waste superfine powder grouting material for the shield comprises cement, fly ash, bentonite, a water reducing agent and shield muck serving as aggregate. The invention further discloses a muck recycling method based on the shield muck. The shield muck is shield muck generated in the tunneling process of a shield tunneling machine. Mixing the cement, the fly ash, the bentonite, the water reducing agent and the shield muck serving as the aggregate, stirring the mixture with water to form recycled slurry, and using the recycled slurry as a synchronous grouting material; the purposes of recycling the shield muck, reducing the use amount of field sandy soil and saving the cost are achieved.
本发明公开了一种盾构用固废超细粉注浆料以及渣土回用的方法，涉及盾构技术领域。本发明包括一种盾构用固废超细粉注浆料，包括水泥、粉煤灰、膨润土、减水剂以及作为骨料的盾构渣土；还包括一种基于盾构渣土进行渣土回用的方法，所述盾构渣土为盾构机在掘进过程中产生的盾构渣土；将所述水泥、所述粉煤灰、所述膨润土、所述减水剂以及作为骨料的所述盾构渣土进行混合后，与水搅拌形成回用浆料，所述回用浆料作为同步注浆材料使用；以实现将盾构渣土进行资源化回用，降低现场砂土用量，节约成本的目的。
Solid waste superfine powder grouting material for shield tunneling and muck recycling method
The invention discloses a solid waste superfine powder grouting material for shield tunneling and a muck recycling method, and relates to the technical field of shield tunneling. The solid waste superfine powder grouting material for the shield comprises cement, fly ash, bentonite, a water reducing agent and shield muck serving as aggregate. The invention further discloses a muck recycling method based on the shield muck. The shield muck is shield muck generated in the tunneling process of a shield tunneling machine. Mixing the cement, the fly ash, the bentonite, the water reducing agent and the shield muck serving as the aggregate, stirring the mixture with water to form recycled slurry, and using the recycled slurry as a synchronous grouting material; the purposes of recycling the shield muck, reducing the use amount of field sandy soil and saving the cost are achieved.
本发明公开了一种盾构用固废超细粉注浆料以及渣土回用的方法，涉及盾构技术领域。本发明包括一种盾构用固废超细粉注浆料，包括水泥、粉煤灰、膨润土、减水剂以及作为骨料的盾构渣土；还包括一种基于盾构渣土进行渣土回用的方法，所述盾构渣土为盾构机在掘进过程中产生的盾构渣土；将所述水泥、所述粉煤灰、所述膨润土、所述减水剂以及作为骨料的所述盾构渣土进行混合后，与水搅拌形成回用浆料，所述回用浆料作为同步注浆材料使用；以实现将盾构渣土进行资源化回用，降低现场砂土用量，节约成本的目的。
Solid waste superfine powder grouting material for shield tunneling and muck recycling method
一种盾构用固废超细粉注浆料以及渣土回用的方法
GU YONGZHI (author) / YUAN YUJIAN (author) / YU XIAOHUI (author) / HUANG XIAOQING (author) / DONG PENGFEI (author) / LIU JIANYONG (author) / LIU ZHAO (author) / WANG GAOPENG (author) / LI JUNJIE (author) / CHEN QIN (author)
2024-10-25
Patent
Electronic Resource
Chinese
Synchronous grouting device and grouting method for recycling shield muck
| European Patent Office | 2024
Shield muck synchronous grouting material and preparation method thereof
| European Patent Office | 2024
Preparation method of grouting material formed by shield muck
| European Patent Office | 2024
| European Patent Office | 2024
| European Patent Office | 2020