采用正交试验，对一种聚氨酯混凝土的材料和配合比进行了选择性研究。
By using orthogonal test method, the selective study on the mixture proportion about a type of polyurethane concrete was processed.
希望本研究能够促进聚氨酯弹性嵌缝料在高等级水泥混凝土路面接缝工程中的应用。
We hope the achievement of this study can promote the application of this material at the high-level concrete pavement joint projects.
本发明解决了泡沫混凝土强度，导热性能之间的协调以及废弃聚氨酯的处理问题。
The invention solves the problems of the coordination between the intensity of the foam concrete and the heat-conducting property and the treatment of the waste polyurethane.
通过聚氨酯硬泡的不同厚度与高度因素来对聚氨酯硬泡材料与粉煤灰混凝土之间的粘结力进行研究与分析。
Through factors of the various thickness and high degree of the Polyurethane Foam to research and analyse the bond force between the Polyurethane Foam material and fly ash concrete.
保温体采用泡沫混凝土、秸秆泡沫混凝土、浮石混凝土、发泡聚氨酯或者发泡酚醛树脂保温材料。
The thermal insulation body adopts the foam concrete, the straw foam concrete, the pumice concrete, the foam polyurethane or the foam phenolic resin thermal insulation material.
保温体采用泡沫混凝土、秸秆泡沫混凝土、浮石混凝土、发泡聚氨酯或者发泡酚醛树脂保温材料。
The thermal insulation body adopts the foam concrete, the straw foam concrete, the pumice concrete, the foam polyurethane or the foam phenolic resin thermal insulation material.
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