A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-durability iron tailing hydraulic road base material and preparation method thereof
The invention belongs to the technical field of industrial waste recycling, and particularly relates to a high-durability iron tailing hydraulic road base material and a preparation method thereof.The material is prepared from, by mass, 80-100 parts of iron tailings and 5-15 parts of curing agent; wherein the curing agent comprises the following components in parts by mass: 18-27 parts of ardealite, 18-27 parts of carbide slag and 55 parts of slag. The high-durability iron tailing hydraulic road base material provided by the invention is scientific in formula design and reasonable in proportion design of the materials, when the ardealite, the carbide slag, the slag and the iron tailings are mixed for use, a hydration reaction is carried out under the action of water, the hydration reaction enables a roadbed to be solidified and hardened, and meanwhile, the durability of the roadbed is improved. The reaction product can also be filled into gaps of a roadbed and a pavement, so that the structural strength of the roadbed is improved.
本发明属于工业废弃物资源化技术领域，具体涉及一种高耐久性铁尾砂水硬性道路基层材料及其制备方法，该材料包括按质量份数计的如下组分：铁尾砂80～100份，固化剂5～15份；其中所述固化剂包括按质量份数计的如下组分：磷石膏18～27份，电石渣18～27份，矿渣55份。本发明提供的高耐久性铁尾砂水硬性道路基层材料配方设计科学，各材料配比设计合理，利用磷石膏、电石渣、矿渣和铁尾砂混合使用时，在水的作用下发生水化反应，水化反应使路基发生固化和硬化的同时，反应产物还可以填充至路基路面的缝隙中，增加路基的结构强度。
High-durability iron tailing hydraulic road base material and preparation method thereof
The invention belongs to the technical field of industrial waste recycling, and particularly relates to a high-durability iron tailing hydraulic road base material and a preparation method thereof.The material is prepared from, by mass, 80-100 parts of iron tailings and 5-15 parts of curing agent; wherein the curing agent comprises the following components in parts by mass: 18-27 parts of ardealite, 18-27 parts of carbide slag and 55 parts of slag. The high-durability iron tailing hydraulic road base material provided by the invention is scientific in formula design and reasonable in proportion design of the materials, when the ardealite, the carbide slag, the slag and the iron tailings are mixed for use, a hydration reaction is carried out under the action of water, the hydration reaction enables a roadbed to be solidified and hardened, and meanwhile, the durability of the roadbed is improved. The reaction product can also be filled into gaps of a roadbed and a pavement, so that the structural strength of the roadbed is improved.
本发明属于工业废弃物资源化技术领域，具体涉及一种高耐久性铁尾砂水硬性道路基层材料及其制备方法，该材料包括按质量份数计的如下组分：铁尾砂80～100份，固化剂5～15份；其中所述固化剂包括按质量份数计的如下组分：磷石膏18～27份，电石渣18～27份，矿渣55份。本发明提供的高耐久性铁尾砂水硬性道路基层材料配方设计科学，各材料配比设计合理，利用磷石膏、电石渣、矿渣和铁尾砂混合使用时，在水的作用下发生水化反应，水化反应使路基发生固化和硬化的同时，反应产物还可以填充至路基路面的缝隙中，增加路基的结构强度。
High-durability iron tailing hydraulic road base material and preparation method thereof
一种高耐久性铁尾砂水硬性道路基层材料及其制备方法
LI JIAMAO (author) / ZHANG CHUIMIN (author) / SI TAO (author) / FAN CHUANGANG (author)
2022-04-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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