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对于二次结构墙体砌筑,根据国家规范、地方规程和施工设计文件的要求,在墙体砌筑时要设置拉结筋。砌体拉结筋一般采用等级为HPB300、直径为6.5 mm的钢筋。在二次结构施工时,若采用建筑植筋胶,植筋钻孔的直径、深度、清孔干净程度以及建筑结构植筋胶的质量都会影响植筋的质量,进而无法保障二次的砌体墙的质量和砌体结构的安全性,因此采用预埋钢筋的施工工艺。
For the secondary structure of the wall masonry, according to national norms, local regulations and construction design requirements of the file, in the wall masonry to set the tie. Masonry pull noodles are generally used grade HPB300, 6.5 mm diameter steel. In the secondary structure construction, if the construction anchorage glue, planting hole diameter, depth, clear hole cleanliness and the quality of planting structure anchorage glue will affect the quality of planting bar, and thus can not guarantee the second masonry The quality of the wall and the safety of the masonry structure make it possible to embed the reinforcement in the construction process.