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A platform for research: civil engineering, architecture and urbanism
Multi-target control special concrete mix proportion design method
The invention relates to the technical field of basic building materials, in particular to a multi-target control special concrete mix proportion design method which comprises the following raw materials in parts by weight: 10-20% of an additive, 10-20% of an active admixture, 30-40% of cement clinker, 50-60% of ground slag powder, 10-15% of gypsum, 60-70% of limestone, 10-15% of rice hull ash and 10-20% of triethanolamine. 15%-25% of converter slag and 100-200 parts of clean water. The durability and the adhesiveness of cement are improved by adding the additive and the active admixture into the cement clinker, the use durability of concrete is improved by doping the ground slag powder, the gypsum and the limestone into the cement clinker, and the plasticity of the concrete is enhanced through the rice hull ash, the triethanolamine and the converter slag. Therefore, the situation that existing concrete is prone to falling off after being used for a long time is improved, and the effect of prolonging the service life of the concrete is achieved.
本发明涉及基础建筑材料技术领域，尤其为一种多目标控制的特种混凝土配合比设计方法，包括以下重量份数配比的原料：外加剂10％～20％，活性掺合料10％～20％，水泥熟料30％～40％，磨细矿渣粉50％～60％，石膏10％～15％，石灰石60％～70％，稻壳灰10％～15％，三乙醇胺10％～20％，转炉渣15％～25％，清水100份～200份。本发明通过在水泥熟料中添加外加剂与活性掺合料对水泥的耐用性及粘合性进行提高，使用磨细矿渣粉、石膏与石灰石掺杂进水泥熟料中提升混凝土的使用耐久，再通过稻壳灰、三乙醇胺与转炉渣加强混凝土的可塑性，从而达到了改善现有的混凝土使用时间较久之后容易脱落的情况，加强了混凝土的使用寿命的效果。
Multi-target control special concrete mix proportion design method
The invention relates to the technical field of basic building materials, in particular to a multi-target control special concrete mix proportion design method which comprises the following raw materials in parts by weight: 10-20% of an additive, 10-20% of an active admixture, 30-40% of cement clinker, 50-60% of ground slag powder, 10-15% of gypsum, 60-70% of limestone, 10-15% of rice hull ash and 10-20% of triethanolamine. 15%-25% of converter slag and 100-200 parts of clean water. The durability and the adhesiveness of cement are improved by adding the additive and the active admixture into the cement clinker, the use durability of concrete is improved by doping the ground slag powder, the gypsum and the limestone into the cement clinker, and the plasticity of the concrete is enhanced through the rice hull ash, the triethanolamine and the converter slag. Therefore, the situation that existing concrete is prone to falling off after being used for a long time is improved, and the effect of prolonging the service life of the concrete is achieved.
本发明涉及基础建筑材料技术领域，尤其为一种多目标控制的特种混凝土配合比设计方法，包括以下重量份数配比的原料：外加剂10％～20％，活性掺合料10％～20％，水泥熟料30％～40％，磨细矿渣粉50％～60％，石膏10％～15％，石灰石60％～70％，稻壳灰10％～15％，三乙醇胺10％～20％，转炉渣15％～25％，清水100份～200份。本发明通过在水泥熟料中添加外加剂与活性掺合料对水泥的耐用性及粘合性进行提高，使用磨细矿渣粉、石膏与石灰石掺杂进水泥熟料中提升混凝土的使用耐久，再通过稻壳灰、三乙醇胺与转炉渣加强混凝土的可塑性，从而达到了改善现有的混凝土使用时间较久之后容易脱落的情况，加强了混凝土的使用寿命的效果。
Multi-target control special concrete mix proportion design method
一种多目标控制的特种混凝土配合比设计方法
YANG FENGLIN (author) / SHENG LIN (author) / LU YINAN (author)
2023-02-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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