A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of building material preparation, in particular to a preparation method of a top-speed solidification super-early-strength facade repairing material. The top-speed solidification super-early-strength facade repairing material is prepared from the following raw materials, by weight: 24 to 30 parts of high-alumina cement, 5 to 8 parts of Portland cement,3 to 5 parts of fly ash, 2 to 4 parts of aluminum dihydroxyformate, 3 to 6 parts of gypsum, 32 to 36 parts of quartz sand coarse sand, 23 to 30 parts of quartz sand medium sand, 6.2 to 7.5 parts of quartz sand fine sand, 4.8 to 5.6 parts of coagulant aid, 0.15 to 0.2 part of a water reducer, 0.1 to 0.16 part of a tackifier, 0.14 to 0.18 part of an early strength agent, 0.18 to 0.25 part of a shrinkage reducing agent, 0.08 to 0.12 part of a defoaming agent, 0.2 to 0.4 part of a PP fiber and 0.23 to 0.28 part of anti-sagging agent. The facade repairing material prepared by the preparation methoddisclosed by the method not only is relatively high in solidification rate, but also is very excellent in compressive strength and flexural strength, so that the facade repairing material prepared bythe preparation method disclosed by the invention has a broad market prospect and is more suitable for popularization.
本发明涉及建筑材料制备技术领域，具体涉及一种极速凝固超早强立面修补材料的制备方法；其由以下重量份数的原料组成：24～30份高铝水泥、5～8份硅酸盐水泥、3～5份粉煤灰、2～4份二羟基甲酸铝、3～6份石膏、32～36份石英砂粗砂、23～30份石英砂中砂、6.2～7.5份石英砂细砂、4.8～5.6份助凝剂、0.15～0.2份减水剂、0.1～0.16份增黏剂、0.14～0.18份早强剂、0.18～0.25份减缩剂、0.08～0.12份消泡剂、0.2～0.4份PP纤维及0.23～0.28份抗流挂剂；本发明所制备的立面修补材料不仅凝固速率较快，而且其抗压强度及抗折强度也十分优良，表明本发明制备的立面修补材料具有更广阔的市场前景，更适宜推广。
The invention relates to the technical field of building material preparation, in particular to a preparation method of a top-speed solidification super-early-strength facade repairing material. The top-speed solidification super-early-strength facade repairing material is prepared from the following raw materials, by weight: 24 to 30 parts of high-alumina cement, 5 to 8 parts of Portland cement,3 to 5 parts of fly ash, 2 to 4 parts of aluminum dihydroxyformate, 3 to 6 parts of gypsum, 32 to 36 parts of quartz sand coarse sand, 23 to 30 parts of quartz sand medium sand, 6.2 to 7.5 parts of quartz sand fine sand, 4.8 to 5.6 parts of coagulant aid, 0.15 to 0.2 part of a water reducer, 0.1 to 0.16 part of a tackifier, 0.14 to 0.18 part of an early strength agent, 0.18 to 0.25 part of a shrinkage reducing agent, 0.08 to 0.12 part of a defoaming agent, 0.2 to 0.4 part of a PP fiber and 0.23 to 0.28 part of anti-sagging agent. The facade repairing material prepared by the preparation methoddisclosed by the method not only is relatively high in solidification rate, but also is very excellent in compressive strength and flexural strength, so that the facade repairing material prepared bythe preparation method disclosed by the invention has a broad market prospect and is more suitable for popularization.
本发明涉及建筑材料制备技术领域，具体涉及一种极速凝固超早强立面修补材料的制备方法；其由以下重量份数的原料组成：24～30份高铝水泥、5～8份硅酸盐水泥、3～5份粉煤灰、2～4份二羟基甲酸铝、3～6份石膏、32～36份石英砂粗砂、23～30份石英砂中砂、6.2～7.5份石英砂细砂、4.8～5.6份助凝剂、0.15～0.2份减水剂、0.1～0.16份增黏剂、0.14～0.18份早强剂、0.18～0.25份减缩剂、0.08～0.12份消泡剂、0.2～0.4份PP纤维及0.23～0.28份抗流挂剂；本发明所制备的立面修补材料不仅凝固速率较快，而且其抗压强度及抗折强度也十分优良，表明本发明制备的立面修补材料具有更广阔的市场前景，更适宜推广。
Preparation method of top-speed solidification super-early-strength facade repairing material
一种极速凝固超早强立面修补材料的制备方法
ZHAO HUI (author)
2021-01-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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