Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Red mortar for ancient buildings and preparation method of red mortar
The invention discloses red mortar for ancient buildings and a preparation method and belongs to the technical field of building materials and cultural relic protection. The raw materials comprise a cementing material, red soil and water. The mass ratio of the red soil to the cementing material is 1: (0.67-2.33), preferably 1: 1. The preparation method comprises the following steps: weighing red soil, adding water into the red soil according to a water/red soil mass ratio, and uniformly stirring to prepare red soil slurry; preparing a sample by adopting a cement mortar mixer, weighing quicklime and the red soil slurry, putting the quicklime and the red soil slurry into a mixer container, adding water into the mixer container according to a water-binder ratio, and uniformly stirring after heat release is finished and the temperature tends to be stable; and starting the mixer, adjusting the mixer to an automatic gear, slowly stirring for one minute, gradually pouring the red soil slurry into the container in the stirring process, quickly stirring for half a minute, stopping for one minute, and circulating for three times to obtain the uniformly stirred red mortar. The red mortar product provided by the invention improves the internal pore structure, has high mechanical strength, improves the freeze-thaw resistance to a certain extent, and makes red ash better play a role.
一种古建筑用红灰浆及制备方法，属于建筑材料与文物保护技术领域。其原料组成包括胶结材料、红土和水。红土与胶结材料质量比为1:(0.67～2.33)，优选1:1。制备方法：称取红土，按水/红土质量比向其中加入水，搅拌均匀制成红土浆；采用水泥砂浆搅拌机制备试样，称取生石灰和红土浆放入搅拌机容器中，按水胶比向其中加入水，待其结束放热且温度趋于平稳后搅拌均匀；启动搅拌机，把搅拌机调到自动挡，慢搅一分钟并在搅拌过程中将红土浆逐渐倒入容器中，快搅半分钟，再停止一分钟，循环三次，得到搅拌均匀的红灰浆。本发明红灰浆产品改善了内部孔隙结构，具有较高的力学强度，在一定程度上提高了耐冻融性能，使红灰更好地发挥作用。
Red mortar for ancient buildings and preparation method of red mortar
The invention discloses red mortar for ancient buildings and a preparation method and belongs to the technical field of building materials and cultural relic protection. The raw materials comprise a cementing material, red soil and water. The mass ratio of the red soil to the cementing material is 1: (0.67-2.33), preferably 1: 1. The preparation method comprises the following steps: weighing red soil, adding water into the red soil according to a water/red soil mass ratio, and uniformly stirring to prepare red soil slurry; preparing a sample by adopting a cement mortar mixer, weighing quicklime and the red soil slurry, putting the quicklime and the red soil slurry into a mixer container, adding water into the mixer container according to a water-binder ratio, and uniformly stirring after heat release is finished and the temperature tends to be stable; and starting the mixer, adjusting the mixer to an automatic gear, slowly stirring for one minute, gradually pouring the red soil slurry into the container in the stirring process, quickly stirring for half a minute, stopping for one minute, and circulating for three times to obtain the uniformly stirred red mortar. The red mortar product provided by the invention improves the internal pore structure, has high mechanical strength, improves the freeze-thaw resistance to a certain extent, and makes red ash better play a role.
一种古建筑用红灰浆及制备方法，属于建筑材料与文物保护技术领域。其原料组成包括胶结材料、红土和水。红土与胶结材料质量比为1:(0.67～2.33)，优选1:1。制备方法：称取红土，按水/红土质量比向其中加入水，搅拌均匀制成红土浆；采用水泥砂浆搅拌机制备试样，称取生石灰和红土浆放入搅拌机容器中，按水胶比向其中加入水，待其结束放热且温度趋于平稳后搅拌均匀；启动搅拌机，把搅拌机调到自动挡，慢搅一分钟并在搅拌过程中将红土浆逐渐倒入容器中，快搅半分钟，再停止一分钟，循环三次，得到搅拌均匀的红灰浆。本发明红灰浆产品改善了内部孔隙结构，具有较高的力学强度，在一定程度上提高了耐冻融性能，使红灰更好地发挥作用。
Red mortar for ancient buildings and preparation method of red mortar
一种古建筑用红灰浆及制备方法
ZHANG DIAN (Autor:in) / WANG HUI (Autor:in) / SHANG GUOHUA (Autor:in)
21.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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