A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of road water stabilizing layer filler based on steel slag recycling
The invention provides a preparation method of road water stabilizing layer filler based on steel slag recycling, and belongs to the technical field of steel slag recycling. Comprising the following steps: S1, pretreatment of steel slag; s2, modification treatment of the steel slag; s3, preparing a filler; s4, forming and compacting; according to the road water stabilizing layer filler, the recycled steel slag is used as a basic raw material, the problem of environmental pollution possibly caused by improper treatment of the steel slag is solved, meanwhile, the road construction cost is reduced, the steel slag is subjected to pretreatment and modification treatment on the basis of the prior art, the potential volume expansibility of the steel slag is overcome, and the water stabilizing layer filler is suitable for road construction. The local expansibility hazard when the filling material is applied to a road base is avoided, the compressive strength and breaking strength of the road water-stable layer filling material are improved, and the overall water permeability is excellent.
本发明提供了一种基于钢渣回收利用的道路水稳层填料制备方法，属于钢渣回用技术领域。包括以下步骤：S1、钢渣的预处理；S2、钢渣的改性处理；S3、填料的制备；S4、成型与压实；本发明道路水稳层填料是通过回收利用钢渣为基础原料，在解决了因钢渣处理不当可能导致的环境污染问题的同时，还降低了道路建设的成本，且本发明的钢渣是在现有基础上，进行预处理和改性处理，克服了钢渣潜在体积膨胀性，避免了应用于道路基层时会发生局部膨胀性危害，提高了道路水稳层填料的抗压强度和抗折强度，整体透水性优良。
Preparation method of road water stabilizing layer filler based on steel slag recycling
The invention provides a preparation method of road water stabilizing layer filler based on steel slag recycling, and belongs to the technical field of steel slag recycling. Comprising the following steps: S1, pretreatment of steel slag; s2, modification treatment of the steel slag; s3, preparing a filler; s4, forming and compacting; according to the road water stabilizing layer filler, the recycled steel slag is used as a basic raw material, the problem of environmental pollution possibly caused by improper treatment of the steel slag is solved, meanwhile, the road construction cost is reduced, the steel slag is subjected to pretreatment and modification treatment on the basis of the prior art, the potential volume expansibility of the steel slag is overcome, and the water stabilizing layer filler is suitable for road construction. The local expansibility hazard when the filling material is applied to a road base is avoided, the compressive strength and breaking strength of the road water-stable layer filling material are improved, and the overall water permeability is excellent.
本发明提供了一种基于钢渣回收利用的道路水稳层填料制备方法，属于钢渣回用技术领域。包括以下步骤：S1、钢渣的预处理；S2、钢渣的改性处理；S3、填料的制备；S4、成型与压实；本发明道路水稳层填料是通过回收利用钢渣为基础原料，在解决了因钢渣处理不当可能导致的环境污染问题的同时，还降低了道路建设的成本，且本发明的钢渣是在现有基础上，进行预处理和改性处理，克服了钢渣潜在体积膨胀性，避免了应用于道路基层时会发生局部膨胀性危害，提高了道路水稳层填料的抗压强度和抗折强度，整体透水性优良。
Preparation method of road water stabilizing layer filler based on steel slag recycling
一种基于钢渣回收利用的道路水稳层填料制备方法
HAN WEIJIANG (author) / XIANG YUN (author) / WEN YONG (author) / WANG SHUBIN (author) / WEN XIAOQING (author) / HWANG TAEWOO (author)
2024-12-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Steel slag-based road water stabilizing material and preparation method thereof
| European Patent Office | 2024
Road water stabilizing layer material and preparation method thereof
| European Patent Office | 2022
Preparation process and method of steel slag modified sludge adsorption filler
| European Patent Office | 2022