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High-strength grouting material for mounting foundation base of high-power wind turbine generator and preparation method of high-strength grouting material
The invention discloses a high-strength grouting material for mounting a foundation base of a high-power wind turbine generator and a preparation method of the high-strength grouting material. The grouting material is prepared by mixing water and powder according to a mass ratio of 0.083-0.098, the powder material is prepared from the following components in parts by mass: 30 to 38 parts of Portland cement, 40 to 55 parts of sand, 10 to 20 parts of a composite mineral admixture, 0.008 to 0.013 part of an expanding agent, 0.25 to 0.55 part of a water reducing agent, 0.35 to 0.65 part of an early strength agent, 0.12 to 0.28 part of a de-foaming agent and 0.06 to 0.2 part of an exciting agent combination. The prepared high-strength grouting material is convenient to construct, various properties can meet the mounting requirements of a foundation base of a high-power wind turbine generator, and compared with other grouting materials, through the synergistic effect of chemical excitation and skeleton design, the grouting material has ultrahigh strength, meanwhile, the cement consumption in the preparation process is reduced, and the cost is reduced. Therefore, the method has the characteristics of environmental protection and low cost.
本发明公开了一种大功率风电机组基础底座安装用高强灌浆料及其制备方法，该灌浆料由水和粉料按照质量比0.083～0.098拌合而成；所述粉料由下述质量份组成：30～38份硅酸盐水泥、40～55份砂、10～20份复合矿物掺合料、0.008～0.013份膨胀剂、0.25～0.55份减水剂、0.35～0.65份早强剂、0.12～0.28份消泡剂、0.06～0.2份激发剂组合。本发明制备的高强灌浆料施工方便各项性能均能满足大功率风电机组基础底座安装需求，相比于其他灌浆料，本发明通过化学激发和骨架设计的协同作用，使得灌浆料在具备超高强度的同时减少了制备过程的水泥用量，从而使其具备绿色环保、成本低廉的特点。
High-strength grouting material for mounting foundation base of high-power wind turbine generator and preparation method of high-strength grouting material
The invention discloses a high-strength grouting material for mounting a foundation base of a high-power wind turbine generator and a preparation method of the high-strength grouting material. The grouting material is prepared by mixing water and powder according to a mass ratio of 0.083-0.098, the powder material is prepared from the following components in parts by mass: 30 to 38 parts of Portland cement, 40 to 55 parts of sand, 10 to 20 parts of a composite mineral admixture, 0.008 to 0.013 part of an expanding agent, 0.25 to 0.55 part of a water reducing agent, 0.35 to 0.65 part of an early strength agent, 0.12 to 0.28 part of a de-foaming agent and 0.06 to 0.2 part of an exciting agent combination. The prepared high-strength grouting material is convenient to construct, various properties can meet the mounting requirements of a foundation base of a high-power wind turbine generator, and compared with other grouting materials, through the synergistic effect of chemical excitation and skeleton design, the grouting material has ultrahigh strength, meanwhile, the cement consumption in the preparation process is reduced, and the cost is reduced. Therefore, the method has the characteristics of environmental protection and low cost.
本发明公开了一种大功率风电机组基础底座安装用高强灌浆料及其制备方法，该灌浆料由水和粉料按照质量比0.083～0.098拌合而成；所述粉料由下述质量份组成：30～38份硅酸盐水泥、40～55份砂、10～20份复合矿物掺合料、0.008～0.013份膨胀剂、0.25～0.55份减水剂、0.35～0.65份早强剂、0.12～0.28份消泡剂、0.06～0.2份激发剂组合。本发明制备的高强灌浆料施工方便各项性能均能满足大功率风电机组基础底座安装需求，相比于其他灌浆料，本发明通过化学激发和骨架设计的协同作用，使得灌浆料在具备超高强度的同时减少了制备过程的水泥用量，从而使其具备绿色环保、成本低廉的特点。
High-strength grouting material for mounting foundation base of high-power wind turbine generator and preparation method of high-strength grouting material
大功率风电机组基础底座安装用高强灌浆料及其制备方法
WANG WEI (author) / BOUKOVEN KLAUS (author) / YANG LINWEI (author)
2024-05-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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