Preparation method of lightweight high-strength anti-crack foam concrete and lightweight batten

The invention relates to a preparation method of lightweight high-strength anti-crack foam concrete and a lightweight batten, and belongs to the technical field of foam concrete. The lightweight high-strength anti-crack foam concrete is prepared by mixing slurry and foam according to a volume ratio of 0.40-1.80, the slurry is prepared from the following materials in parts by mass: 50 to 60 parts of cement, 20 to 30 parts of fly ash, 15 to 25 parts of water, 0.15 to 0.30 part of water reducing agent, 0.3 to 0.6 part of shrinkage reducing agent, 0.6 to 1.2 parts of expanding agent, 0.2 to 0.4 part of super absorbent resin and 0.2 to 0.4 part of fiber. The foam concrete light batten with light weight, high strength, crack resistance and heat insulation performance is prepared, the problems that common foam concrete is low in strength, large in dry shrinkage and poor in crack resistance are solved, and application of the foam concrete in the field of buildings is expanded. 本发明涉及一种轻质高强抗裂泡沫混凝土及轻质条板的制备方法，属于泡沫混凝土技术领域