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Lightweight low-strong-flowability backfill material prepared from construction waste and preparation method of lightweight low-strong-flowability backfill material
A lightweight low-strong-fluidity backfill material prepared from construction waste is characterized in that the material is composed of water, powder, a foaming agent and a foam stabilizer, and the mass ratio of the water to the powder is (0.9-1):(0.95-1.1). The construction waste fluidization backfill material provided by the invention is a light low-strength cementitious material, and is suitable for backfilling parts such as roadbed pipeline grooves, peripheries of inspection wells, wall backs of retaining walls, abutment backs and the like.
一种利用建筑垃圾制备的轻质型低强流动性回填材料,其特征在于,该材料由水、粉料、发泡剂和稳泡剂组成,所述水和粉料的质量比为0.9‑1:0.95‑1.1;本发明所提供的建筑垃圾流动化回填材料是一种轻质型低强度水泥质材料,适用于路基管线沟槽、检查井周边、挡土墙墙背及桥台台背等部位的回填。
Lightweight low-strong-flowability backfill material prepared from construction waste and preparation method of lightweight low-strong-flowability backfill material
A lightweight low-strong-fluidity backfill material prepared from construction waste is characterized in that the material is composed of water, powder, a foaming agent and a foam stabilizer, and the mass ratio of the water to the powder is (0.9-1):(0.95-1.1). The construction waste fluidization backfill material provided by the invention is a light low-strength cementitious material, and is suitable for backfilling parts such as roadbed pipeline grooves, peripheries of inspection wells, wall backs of retaining walls, abutment backs and the like.
一种利用建筑垃圾制备的轻质型低强流动性回填材料,其特征在于,该材料由水、粉料、发泡剂和稳泡剂组成,所述水和粉料的质量比为0.9‑1:0.95‑1.1;本发明所提供的建筑垃圾流动化回填材料是一种轻质型低强度水泥质材料,适用于路基管线沟槽、检查井周边、挡土墙墙背及桥台台背等部位的回填。
Lightweight low-strong-flowability backfill material prepared from construction waste and preparation method of lightweight low-strong-flowability backfill material
一种利用建筑垃圾制备的轻质型低强流动性回填材料及其制备方法
ZENG BO (author) / YANG YUJIE (author) / SUN JINGFENG (author) / WEN XU (author) / LI YUXIU (author) / DONG HAO (author)
2021-12-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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