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耐火砖尺寸系列,是设计各种具体尺寸耐火砖的依据。各国的耐火砖尺寸系列,实际上是以直形砖尺寸系列为代表的。中国耐火砖尺寸系列,由于我国对楔形砖间尺寸关系规律研究的深化,还包括楔形砖尺寸系列。只有长、宽及厚三个尺寸的直平行六面体的直形砖,按用途分为墙用直形砖及辐射形砌砖中配合楔形砖的直形砖。经常砌墙的直形砖,即所谓直形标准砖,它的长度α采取230毫米,这早已被国内外多数国家所公认了,虽然个别习惯英制单位的国家曾采用228毫米(即9时=228.6毫米)。在一顺一顶砌法的砖墙中,考虑合理错
The refractory brick size series is the basis for designing various specific size refractory bricks. The size of refractory bricks in various countries is actually represented by a straight brick size series. China’s refractory brick size series, due to the deepening of China’s research on the relationship between the wedge-shaped bricks, also includes the wedge-shaped brick size series. Only straight bricks of straight parallelepipeds with three dimensions of length, width, and thickness are divided into straight bricks for wall use and straight bricks with wedge bricks for radial bricks. The straight bricks often built into walls, the so-called straight standard bricks, have a length α of 230 mm, which has long been recognized by most countries at home and abroad, although individual countries with customary imperial units used 228 mm (ie 9 o’clock). 228.6 mm). In the brick wall of a bricklaying method, consider reasonable mistakes