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近年来,在我省发展起来的小型混凝土空心砌块,对农村及城市建设发挥了很大的作用。全省城镇小型砌块建筑已超过150万米~2,在村镇也到处可以看到实用美观的砌块农房。目前,我省农村建筑中所用的砌块,规格品种繁多,原材料以普通混凝土为主,规格主要有以下几种类型:(1)全省定型产品:即以390×190×190毫米为主规格砌块及其配套产品,全省各地都广泛使用墙厚190毫米。
In recent years, small concrete hollow blocks developed in our province have played a major role in rural and urban construction. The province’s urban small block building has exceeded 1.5 million meters~2, and practical and beautiful block farmhouses can be seen everywhere in the villages and towns. At present, the blocks used in rural construction in our province have a wide variety of specifications. The raw materials are mainly plain concrete. The specifications mainly include the following types: (1) The province’s stereotyped products: that is, 390×190×190 mm is the main specification. Blocks and their ancillary products are widely used throughout the province with a wall thickness of 190 mm.