A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Impermeable concrete and preparation method thereof
The invention relates to the technical field of building materials, and discloses impermeable concrete and a preparation method thereof. The concrete comprises the following raw materials in parts byweight: 110-140 parts of gypsum; 130-170 parts of recycled concrete; 20-30 parts of fly ash; 1-4 parts of straw; 5-8 parts of octadecylammonium montmorillonite; and 6-8 parts of ethylene glycol dimethacrylate. The impermeable concrete has the following advantages and effects: the octadecylammonium montmorillonite is doped into the concrete mixture to enhance the compactness and improve the impermeability; the ethylene glycol dimethacrylate and the octadecylammonium montmorillonite are added and mixed, so that the porosity is reduced in an auxiliary mode, and the pore structure is improved; andthe octadecylammonium montmorillonite is coated with ethylene glycol dimethacrylate, and the octadecylammonium montmorillonite is mixed more evenly in the components, so that the impermeability of the concrete is improved.
本发明涉及建筑材料的技术领域，公开了一种抗渗混凝土及其制备方法，混凝土包括如下重量份数的原料：110‑140份石膏；130‑170份再生混凝土；20‑30份粉煤灰；1‑4份稻草；5‑8份十八烷基铵蒙脱土；6‑8份乙二醇二甲基丙烯酸酯。本发明具有以下优点和效果：在混凝土拌合物中再掺入十八烷基铵蒙脱土，增加密实性以改善抗渗性；加入乙二醇二甲基丙烯酸酯与十八烷基铵蒙脱土混合，辅助降低孔隙率，改善孔结构，通过乙二醇二甲基丙烯酸酯包覆于十八烷基铵蒙脱土外，使十八烷基铵蒙脱土在组分中的混合更均匀，从而有助于提高混凝土的抗渗性。
Impermeable concrete and preparation method thereof
The invention relates to the technical field of building materials, and discloses impermeable concrete and a preparation method thereof. The concrete comprises the following raw materials in parts byweight: 110-140 parts of gypsum; 130-170 parts of recycled concrete; 20-30 parts of fly ash; 1-4 parts of straw; 5-8 parts of octadecylammonium montmorillonite; and 6-8 parts of ethylene glycol dimethacrylate. The impermeable concrete has the following advantages and effects: the octadecylammonium montmorillonite is doped into the concrete mixture to enhance the compactness and improve the impermeability; the ethylene glycol dimethacrylate and the octadecylammonium montmorillonite are added and mixed, so that the porosity is reduced in an auxiliary mode, and the pore structure is improved; andthe octadecylammonium montmorillonite is coated with ethylene glycol dimethacrylate, and the octadecylammonium montmorillonite is mixed more evenly in the components, so that the impermeability of the concrete is improved.
本发明涉及建筑材料的技术领域，公开了一种抗渗混凝土及其制备方法，混凝土包括如下重量份数的原料：110‑140份石膏；130‑170份再生混凝土；20‑30份粉煤灰；1‑4份稻草；5‑8份十八烷基铵蒙脱土；6‑8份乙二醇二甲基丙烯酸酯。本发明具有以下优点和效果：在混凝土拌合物中再掺入十八烷基铵蒙脱土，增加密实性以改善抗渗性；加入乙二醇二甲基丙烯酸酯与十八烷基铵蒙脱土混合，辅助降低孔隙率，改善孔结构，通过乙二醇二甲基丙烯酸酯包覆于十八烷基铵蒙脱土外，使十八烷基铵蒙脱土在组分中的混合更均匀，从而有助于提高混凝土的抗渗性。
Impermeable concrete and preparation method thereof
一种抗渗混凝土及其制备方法
JI XIAOLONG (author) / LIU ZHIHUA (author) / JIA JINFENG (author)
2020-11-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME