论文部分内容阅读
天然大理石大多属于沉积岩,主要由碳酸盐矿物组成,其形成与放射性没有直接关联。石材工程应用涉及两大标准,其中《建筑装饰装修工程质量验收规范》没有要求检测大理石放射性内容,而原来的《民用建筑工程室内环境污染控制规范》标准中将大理石和花岗石统一归为石材,并要求检测大理石放射性,造
Most of the natural marble sedimentary rock, mainly composed of carbonate minerals, the formation and radioactivity is not directly related. The application of stone engineering involves two major standards, of which “building decoration project quality acceptance norms” does not require the detection of marble radioactive content, and the original “civil engineering indoor environmental pollution control standards” standard marble and granite will be classified as stone , And asked to test marble radioactivity, made