【摘要】 在高炉环形砌砖结构研究中，为减少环缝数量采用２３０、３４５ 及４６０ｍｍ 长三组砖代替以往的２３０ 及３４５ｍｍ 长两组砖，为减少环缝厚度采用双楔形砖砌法代替以往的混合砌法。这些研究结论已被ＹＢ／Ｔ５０１２ － １９９７《高炉及热风炉用砖形状尺寸》行业标准采用。更多还原

【Abstract】 Synopsis In the process of the structural studies of BF circular bricks three sets of 230mm,345mm and 460mm length bricks are used in place of the original two sets of 230mm and 345mm length brick in order to reduce the number of the circular seams and in the meanwhile to minimize the thickness of the circular seam the double wedge brick working method is utilized in lieu of the traditional mixed brickwoking. Conclusions of the studies have already been adopted in YB/T 5012-1997, the industrial standard “Shapes and Dimensions of BF and hot stove bricks。更多还原