bangtinhdam

6
BẢNG TÍNH THÉP DẦM TIẾT DIỆN CHỮ NHẬT Bê tông B20 115 0.623 Cốt thép CII 2800 Tác giả: Đào Đình Nhân, dinh_ Dầm Thép m Thép m cm kNm kNm % % D1 20 130 0 0 0.4361 0.6426 0.2392 18.662 3Ø20+1Ø18 11.97 1.66 1Ø20+2Ø18 8.23 1.14 40 130 0.4361 0.6426 0 0 18.662 0.2392 2Ø18+2Ø16 9.11 1.27 0 0 4 130 0 0 0.4361 0.6426 0.2392 18.662 0 0 0 0 EdCons www.edcons.edu 31 Đường D1, P25, Bình Rb = daN/cm 2 xR= Rs = daN/cm 2 b h a Mi + Mm + Mj + Mi - Mm - Mj - a + x + a - x - Ast + Ast - Kết quả chọn thép dưới (+) Kết quả chọn thép trên (-) Asc Asc cm 2 cm 2 cm 2 cm 2

Upload: lai-ronai

Post on 01-Oct-2015

212 views

Category:

Documents


0 download

DESCRIPTION

bảng tính đồ án bê tông

TRANSCRIPT

TinhToanBNG TNH THP DM TIT DIN CH NHTEdConswww.edcons.edu.vn31 ng D1, P25, Bnh Thnh, TPHCM

B tngB20Rb =115daN/cm2xR=0.623Ct thpCIIRs =2800daN/cm2Tc gi: o nh Nhn, [email protected]+Mm+Mj+Mi-Mm-Mj-a+x+a-x-Ast+Ast-Kt qu chn thp di (+)Kt qu chn thp trn (-)Chn thp diChn thp trn

ThpAscmThpAscmM+M-Fa+Fa-Fa+Fa-cmkNmkNmcm2cm2cm2%cm2%nF+nFnF+nFD120130000.43612453030.64257736590.239163633918.6621636339320+11811.971.66120+2188.231.14320+118120+218000.239163633918.6621636339401300.43612453030.64257736590018.66216363390.2391636339218+2169.111.2700218+216+18.66216363390.2391636339004130000.43612453030.64257736590.239163633918.66216363390000++000.239163633918.6621636339++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!++ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!ERROR:#DIV/0!

KetQuaBNG TNH THP DM TIT DIN CH NHT

B tngB20Rb =115daN/cm2Ct thpCIIRs =2800daN/cm2DmbhaMi+Mm+Mj+Mi-Mm-Mj-a+x+a-x-Ast+Ast-Kt qu chn thp di (+)Kt qu chn thp trn (-)

ThpAscmThpAscmM+M-Fa+Fa-Fa+Fa-cmkNmkNmcm2cm2cm2%cm2%D120130000.43612453030.64257736590.239163633918.6621636339320+11811.971.66120+2188.231.140012.896825396812.8968253968401300.43612453030.64257736590018.66216363390.2391636339218+2169.111.270012.896825396812.8968253968004130000.43612453030.64257736590.239163633918.662163633900000012.896825396812.8968253968ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!ERROR:#VALUE!00ERROR:#VALUE!