A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Phosphogypsum stabilized red clay roadbed material and preparation method thereof
The invention discloses an ardealite-stabilized red clay roadbed material which comprises the following mixed materials in percentage by mass: 4-8% of cement, 9-18% of ardealite and 74-87% of red clay. The water glass accounts for 15% of the total mass of the mixed materials. The product provided by the invention not only can solve the engineering problem of the red clay roadbed, but also can solve the problems that the stockpiling amount of ardealite is continuously increased, the utilization rate is insufficient, land resources are occupied and the environment is seriously polluted, conforms to the sustainable development strategic policy currently implemented in China, and has great social and economic benefits and wide application prospects. The formula is reasonable, the preparation method is simple, and the finished product has good strength, rigidity, water stability and pavement performance and is suitable for highway construction in the red clay area.
本发明公开了一种磷石膏稳定红黏土路基材料，混合下材料按质量百分比计为：水泥4％～8％，磷石膏9％～18％,红黏土74％～87％；另含混合下材料总质量15％的水玻璃。本发明产品不但能够解决红黏土路基的工程问题,还能够解决磷石膏堆存量不断扩大、利用率不足、占用土地资源、严重污染环境的问题,符合我国正在实施的可持续发展战略方针,具有极大的社会及经济效益和广阔的应用前景。本发明配方合理,制备方法简单,成品具有较好强度、刚度、水稳定性以及良好的路用性能,适用于红黏土地区公路建设。
Phosphogypsum stabilized red clay roadbed material and preparation method thereof
The invention discloses an ardealite-stabilized red clay roadbed material which comprises the following mixed materials in percentage by mass: 4-8% of cement, 9-18% of ardealite and 74-87% of red clay. The water glass accounts for 15% of the total mass of the mixed materials. The product provided by the invention not only can solve the engineering problem of the red clay roadbed, but also can solve the problems that the stockpiling amount of ardealite is continuously increased, the utilization rate is insufficient, land resources are occupied and the environment is seriously polluted, conforms to the sustainable development strategic policy currently implemented in China, and has great social and economic benefits and wide application prospects. The formula is reasonable, the preparation method is simple, and the finished product has good strength, rigidity, water stability and pavement performance and is suitable for highway construction in the red clay area.
本发明公开了一种磷石膏稳定红黏土路基材料，混合下材料按质量百分比计为：水泥4％～8％，磷石膏9％～18％,红黏土74％～87％；另含混合下材料总质量15％的水玻璃。本发明产品不但能够解决红黏土路基的工程问题,还能够解决磷石膏堆存量不断扩大、利用率不足、占用土地资源、严重污染环境的问题,符合我国正在实施的可持续发展战略方针,具有极大的社会及经济效益和广阔的应用前景。本发明配方合理,制备方法简单,成品具有较好强度、刚度、水稳定性以及良好的路用性能,适用于红黏土地区公路建设。
Phosphogypsum stabilized red clay roadbed material and preparation method thereof
一种磷石膏稳定红黏土路基材料及其制备方法
CHEN KAISHENG (author) / WANG QINQIN (author) / HU XING (author) / ZHANG YING (author) / ZHANG KUN (author) / LUO DIPU (author) / ZHOU BO (author)
2021-10-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Preparation method of roadbed water stabilizing material based on phosphogypsum
| European Patent Office | 2024
High-content phosphogypsum foam light soil roadbed backfill material and preparation method thereof
| European Patent Office | 2023
Solid waste phosphogypsum roadbed improvement soil stabilizer and preparation method thereof
| European Patent Office | 2024
| European Patent Office | 2024
| European Patent Office | 2023