威远县是个煤矿区,它是我省污染较严重的县城之一,仅县办工业的炉渣和民用的灰渣,就给该县的环境卫生、交通和河流造成了较严重的灾害。为了解决这一问题,研制了煤渣小型空心砌块(下称煤渣小砌块),并建造了一栋890平方米的四层住宅建筑(图1)。据施工与建设单 Weiyuan County is a coal mining area. It is one of the most polluted counties in our province. Only county-run industrial slags and civilian ash residues cause serious disasters to the county’s environmental health, transportation, and rivers. In order to solve this problem, small cinder block (hereinafter referred to as cinder block) was developed and a 890 square meter four-story residential building was constructed (Figure 1). According to the construction and construction list