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一、什么是“二三八一”砌砖法“二三八一”砌砖法是对我国传统砌砖操作技术,着重对其砌砖动作进行研究改进后产生的一种新的比较科学的砌砖方法。它包括二种步法、三种身法、八种铺灰手法和一种挤浆动作。这种方法集我国各类砌砖法的特长,运用人体生理、心理、运动、肌肉、解剖等学科原理,剖析砌砖操作中人体手、眼、身、法、步各部分肌肉活动规律,剔除了多余的及有损于人体健康的动作,把原来砌一块砖用18个动作减为3～4个动作,使砌砖
First, what is the “2281” bricklaying method and the “2281” bricklaying method is a new type of bricklaying technique for China’s traditional bricklaying operations, focusing on research and improvement of its bricklaying actions. The more scientific method of bricklaying. It includes two kinds of steps, three types of body, eight types of graying and one kind of squeezing action. This method integrates the expertise of all types of bricklaying methods in China and uses principles of human physiology, psychology, sports, muscles, and anatomy to analyze the laws of muscle activity in human hands, eyes, body, feet, and steps in bricklaying operations. Excessive and detrimental to the health of the human body, the original block bricks were reduced to 18 motions with 3 to 4 motions to make bricks