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目前,我国采用的小型砌块规格与国外通用的标准规格相同,即外形尺寸为39×19×19厘米的主砌块及半长和1/4长的辅助块.由这三种规格配套的砌块,在墙体砌筑中虽然可砌成以19厘米为进级的任意建筑平面尺寸和竖向尺寸,但墙体破缝甚多.有的地区在此种规格配套的基础上增加了3/4长度(外形尺寸为29×19×19厘米)的辅助块后,在克服墙体破缝现象上收到了好的效果,同时也与我国现行建筑模数制取得一致.此种规格配套把砌块的规格缩减到砌筑所需的最少数量,方便生产和管理,对于我国砌块建筑体系的形成和初期的发展起到很
At present, the specifications of small blocks used in China are the same as the standard specifications used abroad, namely the main block with dimensions of 39 x 19 x 19 cm and the auxiliary block with half length and 1/4 length. Blocks, although in the wall masonry can be built into 19 cm as any grade and vertical dimensions of the building, but the wall has many cracks. Some areas in this specification supporting the increase After 3/4 length (29×19×19 cm) auxiliary block, it has achieved good results in overcoming the wall cracking phenomenon, and it is also consistent with China’s current building modulus system. Reduce the size of blocks to the minimum required for masonry, facilitate production and management, and play a very important role in the formation and initial development of block building systems in China.