海量资源,尽在掌握
 【例5-80】 某工程按设计规定采用毛石基础(图5-86),求其工程量。图 5-86【解】 L中={[(3.6+3.0+3.6+0.25×2)+(3.0+3.0+1.0+0.25×2]×2-0.37×4}m ={[10.7+7.5]×2-1.48}m =34.92mL内=[(3.6-0.24)×2+(3-0.24)+(6-0.24)×2]m =(6.72+2.76+11.52)m =21. (共 646 字) [阅读本文] >>