【正确答案:C】
A =[1/砖厚×(砖长+灰缝)×(砖厚+灰缝)]×K=[1/0.12×(0.24+0.01)×(0.053+0.01)]×0.5×2=529.1 块每1立方米标砖砌体砂浆净用量=1一0.0014628×标准砖数量=1-0.0014628×529.1=0.226立方米
砂浆总耗量=0.226×(1+1%)=0.228立方米

【正确答案:C】
A =[1/砖厚×(砖长+灰缝)×(砖厚+灰缝)]×K=[1/0.12×(0.24+0.01)×(0.053+0.01)]×0.5×2=529.1 块每1立方米标砖砌体砂浆净用量=1一0.0014628×标准砖数量=1-0.0014628×529.1=0.226立方米
砂浆总耗量=0.226×(1+1%)=0.228立方米