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A platform for research: civil engineering, architecture and urbanism
Preparation method of steel slag and cement stabilized macadam raw material based on different specifications
The invention provides a preparation method of a steel slag and cement stabilized macadam raw material based on different specifications. The preparation method of the steel slag and cement stabilizedmacadam raw material based on different specifications comprises the following steps: S1, preparing cement, steel slag, limestone macadam, stone chips and underground water according to a proportioning scheme of the raw materials. The preparation method of the steel slag and cement stabilized macadam raw material based on different specifications has the following advantages: the specifications of the steel slag are strictly controlled, and the doping amount of the steel slag of each specification is controlled, so the density of the coarse aggregate or the fine aggregate is increased, largegaps of a cement stabilized macadam roadbed layer due to content difference of different specifications of steel slag are reduced, the stability of cement stabilized macadam after mixing is effectively improved, support is provided for concrete laid on the cement stabilized macadam, and the strength and the compression resistance of the support are effectively improved; and a large amount of stoneis replaced with steel slag for consumption, so the exploitation amount of natural stone can be reduced, the consumption of non-renewable resources is reduced, and energy conservation and environmental protection are achieved.
本发明提供一种基于不同规格的钢渣水泥稳定碎石原料的制备方法。所述基于不同规格的钢渣水泥稳定碎石原料的制备方法包括以下步骤：S1根据原料的配比方案准备水泥、钢渣、石灰岩碎石、石屑和地下水。本发明提供的基于不同规格的钢渣水泥稳定碎石原料的制备方法具有通过对钢渣的规格进行严格的把控，控制每种规格钢渣的掺入量，从而增加粗集料或细集料中的密集性，降低钢渣因不同规格的含量差异而造成水泥稳定碎石路基层出现较大的空隙，有效的提高水泥稳定碎石混合后的稳定性，为上方铺设的混凝土提供支撑，有效的提高支撑的强度和抗压效果，通过钢渣替代大量的石料消耗，不仅可以降低自然石材的开采量，降低不可再生资源的消耗量，节能环保。
Preparation method of steel slag and cement stabilized macadam raw material based on different specifications
The invention provides a preparation method of a steel slag and cement stabilized macadam raw material based on different specifications. The preparation method of the steel slag and cement stabilizedmacadam raw material based on different specifications comprises the following steps: S1, preparing cement, steel slag, limestone macadam, stone chips and underground water according to a proportioning scheme of the raw materials. The preparation method of the steel slag and cement stabilized macadam raw material based on different specifications has the following advantages: the specifications of the steel slag are strictly controlled, and the doping amount of the steel slag of each specification is controlled, so the density of the coarse aggregate or the fine aggregate is increased, largegaps of a cement stabilized macadam roadbed layer due to content difference of different specifications of steel slag are reduced, the stability of cement stabilized macadam after mixing is effectively improved, support is provided for concrete laid on the cement stabilized macadam, and the strength and the compression resistance of the support are effectively improved; and a large amount of stoneis replaced with steel slag for consumption, so the exploitation amount of natural stone can be reduced, the consumption of non-renewable resources is reduced, and energy conservation and environmental protection are achieved.
本发明提供一种基于不同规格的钢渣水泥稳定碎石原料的制备方法。所述基于不同规格的钢渣水泥稳定碎石原料的制备方法包括以下步骤：S1根据原料的配比方案准备水泥、钢渣、石灰岩碎石、石屑和地下水。本发明提供的基于不同规格的钢渣水泥稳定碎石原料的制备方法具有通过对钢渣的规格进行严格的把控，控制每种规格钢渣的掺入量，从而增加粗集料或细集料中的密集性，降低钢渣因不同规格的含量差异而造成水泥稳定碎石路基层出现较大的空隙，有效的提高水泥稳定碎石混合后的稳定性，为上方铺设的混凝土提供支撑，有效的提高支撑的强度和抗压效果，通过钢渣替代大量的石料消耗，不仅可以降低自然石材的开采量，降低不可再生资源的消耗量，节能环保。
Preparation method of steel slag and cement stabilized macadam raw material based on different specifications
一种基于不同规格的钢渣水泥稳定碎石原料的制备方法
WANG JIAN (author) / WANG YINUO (author)
2020-08-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B07B
Trennen fester Stoffe von festen Stoffen durch Sieben, Klassieren oder Sichten oder durch Verwendung von Gasströmungen
,
SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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Remixing regenerated cement stabilized macadam base material and cement stabilized macadam base
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Specifications for cement-macadam pavement
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Cement stabilized macadam mixture doped with waste incineration slag
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Cement stabilized macadam mixture doped with waste incineration slag
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