Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Green multipurpose quick-setting repair mortar and preparation method thereof
The invention discloses green multipurpose quick-setting repair mortar which is prepared from the following components in parts by mass: 250-350 parts of cement, 50-150 parts of mineral powder, 10-50 parts of fly ash, 10-30 parts of limestone powder, 0-20 parts of steel slag powder, 0-20 parts of zeolite powder, 0-10 parts of dispersible latex powder, 0-15 parts of fibers, 350-450 parts of aggregate, 5-40 parts of an accelerator, 8-15 parts of a water reducing agent and 95-120 parts of water. The invention also discloses a preparation method of the repair mortar. The preparation method comprises the following steps: uniformly dispersing the components, adding the water and the water reducing agent, stirring, adding the accelerator, stirring or adding the accelerator, and instantly mixing. The repair mortar disclosed by the invention has the characteristics of short setting time and high later strength, meets the multi-purpose performance requirements of repairing materials of different buildings, realizes effective utilization of solid wastes, and is green and environment-friendly; the preparation method is simple and convenient to construct.
本发明公开了一种绿色多用途快凝型修补砂浆，按质量份数计由以下成分制成：水泥250～350份，矿粉50～150份，粉煤灰10～50份，石灰石粉10～30份，钢渣粉0～20份，沸石粉0～20份，可分散乳胶粉0～10份，纤维0～15份，骨料350～450份，速凝剂5～40份，减水剂8～15份，水95～120份；本发明还公开了该修补砂浆的制备方法：将各成分分散均匀后加入水和减水剂搅拌，再加入速凝剂搅拌或者加入速凝剂瞬间混合。本发明的修补砂浆具有凝结时间短，后期强度高的特点，满足了不同建筑的修补材料多用途性能要求，并实现了固体废弃物的有效利用，绿色环保；本发明的制备方法简单，便于施工。
Green multipurpose quick-setting repair mortar and preparation method thereof
The invention discloses green multipurpose quick-setting repair mortar which is prepared from the following components in parts by mass: 250-350 parts of cement, 50-150 parts of mineral powder, 10-50 parts of fly ash, 10-30 parts of limestone powder, 0-20 parts of steel slag powder, 0-20 parts of zeolite powder, 0-10 parts of dispersible latex powder, 0-15 parts of fibers, 350-450 parts of aggregate, 5-40 parts of an accelerator, 8-15 parts of a water reducing agent and 95-120 parts of water. The invention also discloses a preparation method of the repair mortar. The preparation method comprises the following steps: uniformly dispersing the components, adding the water and the water reducing agent, stirring, adding the accelerator, stirring or adding the accelerator, and instantly mixing. The repair mortar disclosed by the invention has the characteristics of short setting time and high later strength, meets the multi-purpose performance requirements of repairing materials of different buildings, realizes effective utilization of solid wastes, and is green and environment-friendly; the preparation method is simple and convenient to construct.
本发明公开了一种绿色多用途快凝型修补砂浆，按质量份数计由以下成分制成：水泥250～350份，矿粉50～150份，粉煤灰10～50份，石灰石粉10～30份，钢渣粉0～20份，沸石粉0～20份，可分散乳胶粉0～10份，纤维0～15份，骨料350～450份，速凝剂5～40份，减水剂8～15份，水95～120份；本发明还公开了该修补砂浆的制备方法：将各成分分散均匀后加入水和减水剂搅拌，再加入速凝剂搅拌或者加入速凝剂瞬间混合。本发明的修补砂浆具有凝结时间短，后期强度高的特点，满足了不同建筑的修补材料多用途性能要求，并实现了固体废弃物的有效利用，绿色环保；本发明的制备方法简单，便于施工。
Green multipurpose quick-setting repair mortar and preparation method thereof
一种绿色多用途快凝型修补砂浆及其制备方法
WANG WUSUO (Autor:in) / YUAN QIANNAN (Autor:in) / SONG XIN (Autor:in) / ZHAO SHIRAN (Autor:in) / WANG HUAN (Autor:in) / REN SHUANGQIAN (Autor:in)
26.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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