A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of Yellow River mud and sand building anti-cracking, bonding and thermal insulation mortar dry material
The invention discloses a Yellow River mud and sand building anti-cracking, bonding and thermal insulation mortar dry material and a preparation method thereof. The mortar dry material is composed ofYellow River sand, cement, fly ash, gypsum, bone meal, lignocellulose, anti-cracking fibers and a self-made adhesive. According to the Yellow River mud and sand building anti-cracking, bonding and thermal insulation mortar dry material, the raw material range of a building plastering material is expanded, the Yellow River mud and sand are independently adopted, and the bonding strength and compressive strength of plastering mortar can be achieved without cooperation with coarse sand, natural sand and other conventional sand and stone; waste is turned into wealth, and the problem that Yellow River silt deposits in rivers is solved; by selecting the components and the adding proportion of each material, the problems of cracks and hollowing in the plastering mortar are solved, and the plastering mortar has the effects of crack resistance and hollowing prevention and is good in bonding performance; the mortar is low in water consumption, short in setting time, free of layering during plastering, high in water retention rate, high in bonding strength and compressive strength, low in shrinkage rate, resistant to freezing and permeation and good in heat preservation performance.
本发明公开了一种黄河泥砂建筑应用抗裂、粘结、保温砂浆干材料及其制备方法，其中砂浆干材料由黄河砂，水泥，粉煤灰，石膏，骨粉，木质纤维素，抗裂纤维和自制粘合剂组成；本发明的黄河泥砂建筑应用抗裂、粘结、保温砂浆干材料，扩展了建筑抹灰材料的的原材料范围，单独采用黄河泥砂，不用配合粗砂、天然砂等常规砂石即可达到抹灰砂浆的粘结强度和抗压强度；变废为宝，解决了黄河泥砂淤积河道问题；本发明通过各个物料的成分和添加比例的选择，克服了抹灰砂浆中出现的裂缝、空鼓的问题，具有抗裂防空鼓的作用，粘结性能好；用水量小，凝结时间短，抹灰不分层，保水率高，具有较高的粘结强度和抗压强度，收缩率低，抗冻抗渗，保温性能好。
Preparation method of Yellow River mud and sand building anti-cracking, bonding and thermal insulation mortar dry material
The invention discloses a Yellow River mud and sand building anti-cracking, bonding and thermal insulation mortar dry material and a preparation method thereof. The mortar dry material is composed ofYellow River sand, cement, fly ash, gypsum, bone meal, lignocellulose, anti-cracking fibers and a self-made adhesive. According to the Yellow River mud and sand building anti-cracking, bonding and thermal insulation mortar dry material, the raw material range of a building plastering material is expanded, the Yellow River mud and sand are independently adopted, and the bonding strength and compressive strength of plastering mortar can be achieved without cooperation with coarse sand, natural sand and other conventional sand and stone; waste is turned into wealth, and the problem that Yellow River silt deposits in rivers is solved; by selecting the components and the adding proportion of each material, the problems of cracks and hollowing in the plastering mortar are solved, and the plastering mortar has the effects of crack resistance and hollowing prevention and is good in bonding performance; the mortar is low in water consumption, short in setting time, free of layering during plastering, high in water retention rate, high in bonding strength and compressive strength, low in shrinkage rate, resistant to freezing and permeation and good in heat preservation performance.
本发明公开了一种黄河泥砂建筑应用抗裂、粘结、保温砂浆干材料及其制备方法，其中砂浆干材料由黄河砂，水泥，粉煤灰，石膏，骨粉，木质纤维素，抗裂纤维和自制粘合剂组成；本发明的黄河泥砂建筑应用抗裂、粘结、保温砂浆干材料，扩展了建筑抹灰材料的的原材料范围，单独采用黄河泥砂，不用配合粗砂、天然砂等常规砂石即可达到抹灰砂浆的粘结强度和抗压强度；变废为宝，解决了黄河泥砂淤积河道问题；本发明通过各个物料的成分和添加比例的选择，克服了抹灰砂浆中出现的裂缝、空鼓的问题，具有抗裂防空鼓的作用，粘结性能好；用水量小，凝结时间短，抹灰不分层，保水率高，具有较高的粘结强度和抗压强度，收缩率低，抗冻抗渗，保温性能好。
Preparation method of Yellow River mud and sand building anti-cracking, bonding and thermal insulation mortar dry material
一种黄河泥砂建筑应用抗裂、粘结、保温砂浆干材料的制备方法
SHEN TONG (author) / LIU QIANG (author) / LIU ZHAORUI (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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