Exercises Please,Please and Please Giver:A 12-storey office building wil be bul in the area,which sesmic fortification is 7.The building is designed to use concrete (C35,f= 16.7N/m).The kngth of the plane of the bulding is 48m,wth the spacng of columns is 8.0m,the width is 24m,with spacing of colums s Review this chapter！ 6.0m,mearwhil,the height for ground for is 5.5m,and for the other floors are all as 3.9m The dead loads and live lods or every storey s 5.5kN/m and Read Carefully! 2.5kN/m respectively. Ask:1.Please use the liitation of axal-force ratio to the section dimersion of colmmn at bottom story. 2.Check the dmersion of colummn according to the minimum requrement for shear resistant 3.According to GB 50011,2010,plase ghve the lmitation value of dritt ratios of column and beam respectiely. 88 Exercises Given: A 12-storey office building will be built in the area, which seismic fortification is 7. The building is designed to use concrete (C35, fc＝ 16.7N/mm2）. The length of the plane of the building is 48m, with the spacing of columns is 8.0m, the width is 24m, with spacing of columns is 6.0m, meanwhile, the height for ground floor is 5.5m, and for the other floors are all as 3.9m. The dead loads and live loads for every storey is 5.5kN/m2 and 2.5kN/m2 respectively. Ask: 1. Please use the limitation of axial-force ratio to evaluate the section dimension of column at bottom story. 2. Check the dimension of column according to the minimum requirement for shear resistant. 3. According to GB 50011,2010, please give the limitation value of drift, torsion action, minimum reinforcement ratios and maximum reinforcement ratios of column and beam respectively. Review this chapter ! Read Carefully! Please, Please and Please