Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coal gasification slag-based self-foaming lightweight concrete and preparation method thereof
The invention discloses coal gasification slag-based self-foaming lightweight concrete and a preparation method thereof, and relates to the field of comprehensive utilization of lightweight foam concrete and solid wastes. The coal gasification slag-based self-foaming lightweight concrete is prepared from the following components in parts by weight: 50 to 60 parts of coal gasification fine slag, 20 to 30 parts of waste incineration bottom ash, 10 to 30 parts of composite admixture, 5 to 20 parts of composite exciting agent, 20 to 40 parts of fine aggregate, 40 to 60 parts of water, 0.3 to 0.5 part of sodium lactate, 0.3 to 0.5 part of water reducing agent, 0.3 to 0.7 part of cellulose ether and 0.3 to 0.5 part of redispersible latex powder. The invention has the advantages of low manufacturing cost, small environmental pollution, simple process flow, multiple curing modes and excellent performance in various aspects, can replace the traditional foam concrete, can effectively reduce the use of cement-based cementing materials, and promotes the recycling and large-scale utilization of solid waste materials.
本发明公开了一种煤气化渣基自发泡轻质混凝土及其制备方法，涉及轻质泡沫混凝土和固体废弃物综合利用领域。所述煤气化渣基自发泡轻质混凝土包括如下重量组分：煤气化细渣50~60份、垃圾焚烧底灰20~30份、复合掺合料10~30份、复合激发剂5~20份、细骨料20~40份、水40~60份、乳酸钠0.3~0.5份、减水剂0.3~0.5份、纤维素醚0.3~0.7份、可再分散乳胶粉0.3~0.5份。本发明具有制造成本低、环境污染小、工艺流程简单、养护方式多，同时产品各方面性能优异，可替代传统泡沫混凝土使用，能够有效减少水泥基胶凝材料的使用，促进固废材料的资源化、规模化利用。
Coal gasification slag-based self-foaming lightweight concrete and preparation method thereof
The invention discloses coal gasification slag-based self-foaming lightweight concrete and a preparation method thereof, and relates to the field of comprehensive utilization of lightweight foam concrete and solid wastes. The coal gasification slag-based self-foaming lightweight concrete is prepared from the following components in parts by weight: 50 to 60 parts of coal gasification fine slag, 20 to 30 parts of waste incineration bottom ash, 10 to 30 parts of composite admixture, 5 to 20 parts of composite exciting agent, 20 to 40 parts of fine aggregate, 40 to 60 parts of water, 0.3 to 0.5 part of sodium lactate, 0.3 to 0.5 part of water reducing agent, 0.3 to 0.7 part of cellulose ether and 0.3 to 0.5 part of redispersible latex powder. The invention has the advantages of low manufacturing cost, small environmental pollution, simple process flow, multiple curing modes and excellent performance in various aspects, can replace the traditional foam concrete, can effectively reduce the use of cement-based cementing materials, and promotes the recycling and large-scale utilization of solid waste materials.
本发明公开了一种煤气化渣基自发泡轻质混凝土及其制备方法，涉及轻质泡沫混凝土和固体废弃物综合利用领域。所述煤气化渣基自发泡轻质混凝土包括如下重量组分：煤气化细渣50~60份、垃圾焚烧底灰20~30份、复合掺合料10~30份、复合激发剂5~20份、细骨料20~40份、水40~60份、乳酸钠0.3~0.5份、减水剂0.3~0.5份、纤维素醚0.3~0.7份、可再分散乳胶粉0.3~0.5份。本发明具有制造成本低、环境污染小、工艺流程简单、养护方式多，同时产品各方面性能优异，可替代传统泡沫混凝土使用，能够有效减少水泥基胶凝材料的使用，促进固废材料的资源化、规模化利用。
Coal gasification slag-based self-foaming lightweight concrete and preparation method thereof
一种煤气化渣基自发泡轻质混凝土及其制备方法
GU XIAOWEI (Autor:in) / GE XIAOWEI (Autor:in) / WANG SHENYU (Autor:in) / HU ZIYANG (Autor:in) / WANG FENGDAN (Autor:in) / LI JIANKUN (Autor:in) / HU ZHIHANG (Autor:in) / WANG XU (Autor:in)
17.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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