A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of concrete, and particularly discloses heat conduction type green recycled concrete. The heat conduction type green recycled concrete is mainly prepared from the following raw materials in parts by weight: 400-450 parts of cement, 8-10 parts of a water reducing agent, 1000-1100 parts of fine aggregate, 300-400 parts of coarse aggregate, 4-5 parts of an air entraining agent, 2-3 parts of a surfactant, 100-120 parts of water, 50-80 parts of a heat conduction agent and 2-5 parts of a heat conduction auxiliary agent, and the heat conduction agent is at least two of silicon carbide, nano magnesium oxide and nano zinc ferrite. The heat conduction auxiliary agent is composed of nanometer tin antimony oxide, metal fibers and carbon fibers according to the mass ratio of (1-3): (6-8): (2-3). The heat-conducting green recycled concrete prepared by the invention is good in heat-conducting property.
本申请涉及混凝土技术领域，具体公开了一种导热型绿色再生混凝土。本申请的导热型绿色再生混凝土，主要由如下重量份数的原料制成：水泥400‑450份、减水剂8‑10份、细骨料1000‑1100份、粗骨料300‑400份、引气剂4‑5份、表面活性剂2‑3份、水100‑120份、导热剂50‑80份、导热辅助剂2‑5份，所述导热剂为碳化硅、纳米氧化镁、纳米铁酸锌中的至少两种，所述导热辅助剂由纳米氧化锡锑、金属纤维丝、碳纤维丝按质量比(1‑3):(6‑8):(2‑3)组成。本申请制得的导热型绿色再生混凝土，导热性能佳。
The invention relates to the technical field of concrete, and particularly discloses heat conduction type green recycled concrete. The heat conduction type green recycled concrete is mainly prepared from the following raw materials in parts by weight: 400-450 parts of cement, 8-10 parts of a water reducing agent, 1000-1100 parts of fine aggregate, 300-400 parts of coarse aggregate, 4-5 parts of an air entraining agent, 2-3 parts of a surfactant, 100-120 parts of water, 50-80 parts of a heat conduction agent and 2-5 parts of a heat conduction auxiliary agent, and the heat conduction agent is at least two of silicon carbide, nano magnesium oxide and nano zinc ferrite. The heat conduction auxiliary agent is composed of nanometer tin antimony oxide, metal fibers and carbon fibers according to the mass ratio of (1-3): (6-8): (2-3). The heat-conducting green recycled concrete prepared by the invention is good in heat-conducting property.
本申请涉及混凝土技术领域，具体公开了一种导热型绿色再生混凝土。本申请的导热型绿色再生混凝土，主要由如下重量份数的原料制成：水泥400‑450份、减水剂8‑10份、细骨料1000‑1100份、粗骨料300‑400份、引气剂4‑5份、表面活性剂2‑3份、水100‑120份、导热剂50‑80份、导热辅助剂2‑5份，所述导热剂为碳化硅、纳米氧化镁、纳米铁酸锌中的至少两种，所述导热辅助剂由纳米氧化锡锑、金属纤维丝、碳纤维丝按质量比(1‑3):(6‑8):(2‑3)组成。本申请制得的导热型绿色再生混凝土，导热性能佳。
Green recycled aggregate concrete
| British Library Online Contents | 2013
Green recycled aggregate concrete
| Online Contents | 2013