A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Environment-friendly high-strength impervious roadbed material based on phosphogypsum and preparation method thereof
The invention relates to the technical field of highway construction materials, in particular to an environment-friendly high-strength impervious roadbed material based on ardealite and a preparation method of the environment-friendly high-strength impervious roadbed material. The roadbed material comprises the following materials in parts by mass: 50-60 parts of a phosphogypsum raw material, 30-45 parts of a modified filler, 100-120 parts of an ecological aggregate, 14-18 parts of an emulsifier, 20-26 parts of rubber particles, 4-6 parts of a polycarboxylate superplasticizer and 5-8 parts of a composite enhancer. The roadbed material disclosed by the invention has the characteristics of high strength and high impermeability, and has the effects of improving the freeze-thaw resistance of a roadbed, improving the flexibility and elasticity of the roadbed and reducing vibration and noise generated by vehicle driving; the problems that waste such as ardealite and waste tires is difficult to treat and low in utilization rate, so that a large amount of land is occupied, and environmental pollution is caused are solved to a certain extent, the requirement for green development of environment-friendly traffic infrastructures is met, and the material is an environment-friendly high-strength anti-seepage roadbed material.
本发明涉及公路施工材料技术领域，具体涉及一种基于磷石膏的环保型高强抗渗路基材料及其制备方法。所述路基材料包括以下质量份数的材料：50～60份磷石膏原料、30～45份改性填料、100～120份生态骨料、14～18份乳化剂、20～26份橡胶颗粒、4～6份聚羧酸减水剂、5～8份复合强化剂。本发明的路基材料，具有高强度、高抗渗性的特点，兼具改善路基抗冻融性能、提高路基柔韧性和弹性、减少车辆行驶产生振动和噪音的作用；在一定程度上也解决了磷石膏和废旧轮胎等废弃物处理困难、利用率低，从而大量占用土地、造成环境污染的问题，符合环保交通基础设施绿色发展要求，是一种环保型高强抗渗路基材料。
Environment-friendly high-strength impervious roadbed material based on phosphogypsum and preparation method thereof
The invention relates to the technical field of highway construction materials, in particular to an environment-friendly high-strength impervious roadbed material based on ardealite and a preparation method of the environment-friendly high-strength impervious roadbed material. The roadbed material comprises the following materials in parts by mass: 50-60 parts of a phosphogypsum raw material, 30-45 parts of a modified filler, 100-120 parts of an ecological aggregate, 14-18 parts of an emulsifier, 20-26 parts of rubber particles, 4-6 parts of a polycarboxylate superplasticizer and 5-8 parts of a composite enhancer. The roadbed material disclosed by the invention has the characteristics of high strength and high impermeability, and has the effects of improving the freeze-thaw resistance of a roadbed, improving the flexibility and elasticity of the roadbed and reducing vibration and noise generated by vehicle driving; the problems that waste such as ardealite and waste tires is difficult to treat and low in utilization rate, so that a large amount of land is occupied, and environmental pollution is caused are solved to a certain extent, the requirement for green development of environment-friendly traffic infrastructures is met, and the material is an environment-friendly high-strength anti-seepage roadbed material.
本发明涉及公路施工材料技术领域，具体涉及一种基于磷石膏的环保型高强抗渗路基材料及其制备方法。所述路基材料包括以下质量份数的材料：50～60份磷石膏原料、30～45份改性填料、100～120份生态骨料、14～18份乳化剂、20～26份橡胶颗粒、4～6份聚羧酸减水剂、5～8份复合强化剂。本发明的路基材料，具有高强度、高抗渗性的特点，兼具改善路基抗冻融性能、提高路基柔韧性和弹性、减少车辆行驶产生振动和噪音的作用；在一定程度上也解决了磷石膏和废旧轮胎等废弃物处理困难、利用率低，从而大量占用土地、造成环境污染的问题，符合环保交通基础设施绿色发展要求，是一种环保型高强抗渗路基材料。
Environment-friendly high-strength impervious roadbed material based on phosphogypsum and preparation method thereof
一种基于磷石膏的环保型高强抗渗路基材料及其制备方法
MA QIANG (author) / LI YUEZHAO (author) / LIN WEIQING (author) / XIAO HENGLIN (author) / ZHOU XINLONG (author) / XI LEI (author) / LIU YONGLI (author) / ZHONG CHUHENG (author)
2024-08-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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