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1、课程设计二层梁中框架梁课程设计二层梁中框架梁 KL19(2A)的抽筋计算示例的抽筋计算示例mLLaEld067.1388281.1164270150106001849182045sin2534005025200252400181525100210600. 14 . 11511 悬挑端弯折处长度计算式为:单长上部贯通筋mLLaEld067.1388281.1164270150106001849182045sin2534005025200252400181525100210600. 14 . 11511 悬挑端弯折处长度计算式为:单长上部贯通筋mLLaEnlL1 . 2 7001400203534
2、00250001. 2322计算式为:单长右侧负筋支座mLLaEnlL1 . 2 700140020353400250001. 2322计算式为:单长右侧负筋支座由于支座由于支座 1 左侧有悬挑梁,且上端面齐平,可将支座负筋直锚左侧有悬挑梁,且上端面齐平,可将支座负筋直锚入节点,则入节点,则 的支座锚固长度为直锚的支座锚固长度为直锚 laE。mLLnL3 . 3 500280050034002500022. 3333计算式为:单长两端第一排负筋支座mLLnL3 . 3 500280050034002500022. 3333计算式为:单长两端第一排负筋支座mLLnL6 . 2 500210050
3、044002500022. 4433计算式为:单长两端第二排负筋支座mLLnL6 . 2 500210050044002500022. 4433计算式为:单长两端第二排负筋支座mLLdLn172. 233047567.1366221525500340010046003. 515355计算式为:单长左侧负筋支座mLLdLn172. 233047567.1366221525500340010046003. 515355计算式为:单长左侧负筋支座mLLd167. 11929751612251001001000. 61266计算式为:单长下部左挑纵筋mLLd167. 11929751612251001
4、001000. 61266计算式为:单长下部左挑纵筋由于悬挑梁截面与梁截面差由于悬挑梁截面与梁截面差 100mm,所以下部纵筋不能完全贯,所以下部纵筋不能完全贯通,悬挑端的下部钢筋应另外设置。通,悬挑端的下部钢筋应另外设置。mLLaEld014.117844801509600164916152251002960021. 74 . 11577计算式为:单长跨贯通筋、下部mLLaEld014.117844801509600164916152251002960021. 74 . 11577计算式为:单长跨贯通筋、下部mLLaEld475. 556040024075500016354001615251
5、0050001. 81588计算式为:单长跨纵筋下部第mLLaEld475. 5560400240755000163540016152510050001. 81588计算式为:单长跨纵筋下部第mLLdlaE475. 5270756301004600181525100183510046002. 91599计算式为:单长跨纵筋下部第mLLdlaE475. 5270756301004600181525100183510046002. 91599计算式为:单长跨纵筋下部第mLLdde354. 1644 .19020013008889 .1122584002502.1089 .11281010计算式为:
6、单长悬挑端箍筋mLLdde354. 1644 .19020013008889 .1122584002502.1089 .11281010计算式为:单长悬挑端箍筋1115 . 91100100501001000nn.1111计算式为:根数悬挑端箍筋 1115 . 91100100501001000nn.1111计算式为:根数悬挑端箍筋mLLdde554. 1644 .19020015008889 .112258500250221.1289 .11281111计算式为:单长跨箍筋、梁第63625 .2632622005005 . 14500400296001100505005 . 14nn21.1
7、322附加箍筋非加密区加密区计算式为:根数跨箍筋、梁第课程设计二层梁中次梁课程设计二层梁中次梁 LL7(1)的抽筋计算示例的抽筋计算示例 mLLd555. 44801007539001615225125251003900. 11511计算式为:单长上部贯通筋 mLLd555. 44801007539001615225125251003900. 11511计算式为:单长上部贯通筋mLLd057. 44321251503900181221251503900. 21222计算式为:单长下部纵筋mLLd057. 44321251503900181221251503900. 21222计算式为:单长下部
8、纵筋mLLdde154. 1644 .19020011008889 .1122583502002. 389 .112833计算式为:单长悬挑端箍筋mLLdde154. 1644 .19020011008889 .1122583502002. 389 .112833计算式为:单长悬挑端箍筋191625.1712005021251503900nn7. 411计算式为:根数箍筋次梁LL 191625.1712005021251503900nn7. 411计算式为:根数箍筋次梁LL课程设计独立基础课程设计独立基础 J-2 基础底板抽筋计算示例基础底板抽筋计算示例1:40J-21:40J-2mLLe12
9、. 28022004022200. 1211计算式为:单长垂直方向板筋mLLe12. 28022004022200. 1211计算式为:单长垂直方向板筋1516 .131130213021900nn. 2211S计算式为:根数垂直方向板筋1516 .131130213021900nn. 2211S计算式为:根数垂直方向板筋1:40J-2mLLe82. 18019004021900. 3222计算式为:单长水平方向板筋1517 .131150215022200nn. 3222S计算式为:根数水平方向板筋注:计算板筋根数时,布筋的起始间距取注:计算板筋根数时,布筋的起始间距取 min(S/2,75
10、)。课程设计框架柱课程设计框架柱 Z1 抽筋计算示例抽筋计算示例1:40J-2116225400*450 4 258100/200 Z1450400100 350300100120216Z1400*500 4 208100/200400300100500400100216120400*500 4 208100/200 Z1500400100 400300100一层柱二层柱三层柱1:40J-2116225400*450 4 258100/200 Z1450400100 350300100120216Z1400*500 4 208100/200400300100500400100216120400
11、*500 4 208100/200 Z1500400100 400300100一层柱二层柱三层柱mLLHH53. 85208010650036005007200401200150. 16n6n11 取整的三层梁高计算式为:单长基础、一层、二层角筋1234:焊接接头个数mLLHH53. 85208010650036005007200401200150. 16n6n11 取整的三层梁高计算式为:单长基础、一层、二层角筋mLLHH53. 85208010650036005007200401200150. 16n6n11 取整的三层梁高计算式为:单长基础、一层、二层角筋1234:焊接接头个数1:40J
12、-2116225400*450 4 258100/200 Z1450400100 350300100120216Z1400*500 4 208100/200400300100500400100216120400*500 4 208100/200 Z1500400100 400300100一层柱二层柱三层柱mLLaElH533. 55 .1312422025355 . 14003600500520. 25 . 16n22屋顶层梁高三层梁高取整的计算式为:单长三层外侧角筋mLLaElH533. 55 .1312422025355 . 14003600500520. 25 . 16n22屋顶层梁高三
13、层梁高取整的计算式为:单长三层外侧角筋mLLdeH89. 430045902512303600500520. 3126n33三层梁高取整的计算式为:单长三层内侧角筋mLLdeH89. 430045902512303600500520. 3126n33三层梁高取整的计算式为:单长三层内侧角筋1:40J-2116225400*450 4 258100/200 Z1450400100 350300100120216Z1400*500 4 208100/200400300100500400100216120400*500 4 208100/200 Z1500400100 400300100一层柱二层柱
14、三层柱mLLaEl95. 8840811020352 . 14007200401200150. 42 . 144三层梁高计算式为:单长面上、下侧基础、一层、二层柱截422:焊接接头个数mLLaEl95. 8840811020352 . 14007200401200150. 42 . 144三层梁高计算式为:单长面上、下侧基础、一层、二层柱截422:焊接接头个数mLLaEl782. 8672811016352 . 14007200401200150. 52 . 155三层梁高计算式为:单长面左、右侧基础、一层、二层柱截824:焊接接头个数mLLaEl782. 8672811016352 . 14007200401200150. 52 . 155三层梁高计算式为:单长面左、右侧基础、一层、二层柱截824:焊接接头个数1:40J-2116225400*450 4 258100/20