Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Household garbage incineration slag recycled aggregate pervious concrete and preparation method thereof
The invention relates to household garbage incineration slag recycled aggregate pervious concrete and a preparation method thereof. The pervious concrete is prepared from the following raw materials in parts by weight: 1050-1250 parts of garbage incineration slag recycled aggregate, 350-400 parts of cement, 14-16 parts of a reinforcing material, 1.5-2 parts of a water reducing agent and 100-150 parts of water. The reinforcing material is a combination of silica fume, fly ash and mineral powder; and the particle size of the waste incineration slag recycled aggregate is 0.25-0.5 mm. The perviousconcrete prepared by completely replacing the natural aggregate with the specific waste incineration slag recycled aggregate and matching with the reinforcing material, the water reducing agent and the cement has good pervious performance and strength, the strength and the water permeability equivalent to those of the pervious concrete completely adopting the natural aggregate are achieved, meanwhile, and the utilization rate of the waste incineration slag is increased. The problem of secondary pollution and waste of the environment due to accumulation of a large amount of waste incinerationslag is solved, the phenomenon of shortage of natural aggregate is relieved, a new direction is provided for development of a pervious concrete road, and the green development trend and requirement are met.
本发明涉及一种生活垃圾焚烧炉渣再生骨料透水混凝土及其制备方法，该透水混凝土的原料配方包括：垃圾焚烧炉渣再生骨料1050~1250份、水泥350~400份、增强料14~16份、减水剂1.5~2份和水100~150份；其中，增强料为硅灰、粉煤灰和矿粉的组合；垃圾焚烧炉渣再生骨料的粒径为0.25~0.5mm。本发明利用特定的垃圾焚烧炉渣再生骨料完全替代天然骨料，配合增强料、减水剂及水泥制备的透水混凝土，具有良好的透水性能和强度，达到了完全采用天然骨料的透水混凝土相当的强度和透水性，同时提高了垃圾焚烧炉渣的利用率，解决垃圾焚烧炉渣大量堆积对环境造成二次污染浪费问题，缓解了天然骨料紧缺的现象，为透水混凝土道路的发展提供了新方向，符合绿色发展的趋势和需求。
Household garbage incineration slag recycled aggregate pervious concrete and preparation method thereof
The invention relates to household garbage incineration slag recycled aggregate pervious concrete and a preparation method thereof. The pervious concrete is prepared from the following raw materials in parts by weight: 1050-1250 parts of garbage incineration slag recycled aggregate, 350-400 parts of cement, 14-16 parts of a reinforcing material, 1.5-2 parts of a water reducing agent and 100-150 parts of water. The reinforcing material is a combination of silica fume, fly ash and mineral powder; and the particle size of the waste incineration slag recycled aggregate is 0.25-0.5 mm. The perviousconcrete prepared by completely replacing the natural aggregate with the specific waste incineration slag recycled aggregate and matching with the reinforcing material, the water reducing agent and the cement has good pervious performance and strength, the strength and the water permeability equivalent to those of the pervious concrete completely adopting the natural aggregate are achieved, meanwhile, and the utilization rate of the waste incineration slag is increased. The problem of secondary pollution and waste of the environment due to accumulation of a large amount of waste incinerationslag is solved, the phenomenon of shortage of natural aggregate is relieved, a new direction is provided for development of a pervious concrete road, and the green development trend and requirement are met.
本发明涉及一种生活垃圾焚烧炉渣再生骨料透水混凝土及其制备方法，该透水混凝土的原料配方包括：垃圾焚烧炉渣再生骨料1050~1250份、水泥350~400份、增强料14~16份、减水剂1.5~2份和水100~150份；其中，增强料为硅灰、粉煤灰和矿粉的组合；垃圾焚烧炉渣再生骨料的粒径为0.25~0.5mm。本发明利用特定的垃圾焚烧炉渣再生骨料完全替代天然骨料，配合增强料、减水剂及水泥制备的透水混凝土，具有良好的透水性能和强度，达到了完全采用天然骨料的透水混凝土相当的强度和透水性，同时提高了垃圾焚烧炉渣的利用率，解决垃圾焚烧炉渣大量堆积对环境造成二次污染浪费问题，缓解了天然骨料紧缺的现象，为透水混凝土道路的发展提供了新方向，符合绿色发展的趋势和需求。
Household garbage incineration slag recycled aggregate pervious concrete and preparation method thereof
一种生活垃圾焚烧炉渣再生骨料透水混凝土及其制备方法
ZHANG LILI (Autor:in) / XIE YIFEI (Autor:in) / SONG YIBO (Autor:in) / LUO JINGJING (Autor:in) / TIAN YIN (Autor:in) / MAN LIYING (Autor:in)
29.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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