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时间:2018-11-07
《《建筑结构大作业》word版》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、建筑结构课程设计学院:航务工程学院班级:工程监理101姓名:廖玉芳学号:2010140112821目录1.组合值和内力计算……………………32.板钢筋设计计算表……………………16A.跨中………………………………………………………16B.支座………………………………………………………173.钢筋明细表……………………………19A.板钢筋明细表……………………………………………19B.支座(端支座)钢筋明细表……………………………20C.支座(跨中负筋)钢筋明细表…………………………20211.设
2、计基本资料①资料C25混泥土:=11.9/²,=1.27/²,1.78/²钢筋:HPB235级(210/²) HRB335级(300/²,b0.55)②荷载标准值水磨石=0.65² 混合砂浆:17m³,钢筋混凝土:25/m³2.板的设计①板厚: 普通板:100,B6:120(双向板)②荷载计算如下: 楼面水磨石面层:=0.65²板底抹灰:0.015×17=0.255²普通楼板自重:0.1×25=2.5²板6的自重: 0.12×25=3²恒荷载普通板: 1.2×(0.65+0.
3、255+2.5)=4.086²恒荷载B6: 1.2×(0.65+0.255+3)=4.686²楼面活荷载: 1.3×3.5=4.55²走廊活荷载: 1.4×2.5=3.5²分区格进行内力计算: 普通板内力计算式:g楼面′=g+q楼面/2=4.086+2.8/2=5.486²q楼面′=q楼面/2=2.8/2=1.4²g走廊=q走廊/2=4.086+3.5/2=5.836²q走廊′=q走廊/2=3.5/2=1.75²B6板内力计算式:gB6′=gB6+q楼面/2=4.086+2.8/2=6.
4、086²qB6′=q楼面/2=2.8/2=1.4²普通板:g走廊 +q走廊 =4.086+3.5=7.568²g楼面 +q楼面 =4.086+2.8=6.886² B6板:g+q=4.686+2.8=7.668²21A1:只有两邻边固定、两邻边简支和四边简支两种情况,查附表可得:A1lx/ly支承条件mxmym'xm'y0.50两邻边固定、两邻边简支0.05590.0079-0.1179-0.0786四边简支0.09650.0174__跨中弯矩取钢筋混凝土泊松比ʋ=0.2,则有mx(v)=mx+
5、0.2my=(0.0559g'+0.0965q')l02+0.2(0.0079g'+0.0174q')l02=4.45kN·mmy(v)=0.2mx+my=0.2(0.0079g'+0.0174q')l02+(0.0559g'+0.0965q')l02=1.52kN·m支座弯矩m'x=-0.1179(g+q)l02=-7.93kN·mm'y=-0.0786(g+q)l02=-5.29kN·m编号跨中弯矩支座弯矩mx(v)(kN·m)my(v)(kN·m)m'x(kN·m)m'y(kN·m)A14
6、.451.52-7.93-5.29A2:有两邻边固定、两邻边简支和四边简支两种情况,查附表可得:A2lx/ly支承条件mxmym'xm'y0.65四边固定0.04610.0151-0.1045-0.0777四边简支0.07500.0271__跨中弯矩取钢筋混凝土泊松比ʋ=0.2,则有mx(v)=mx+0.2my=(0.0461g'+0.0750q')l02+0.2(0.0151g'+0.0271q')l02=3.73kN·mmy(v)=my+0.2mx=(0.0151g'+0.0271q')l0
7、2+0.2(0.0461g'+0.0750q')l02=1.88kN·m支座弯矩m'x=-0.1045(g+q)l02=-7.03kN·mm'y=-0.0777(g+q)l02=-5.23kN·m编号跨中弯矩支座弯矩mx(v)(kN·m)my(v)(kN·m)m'x(kN·m)m'y(kN·m)21A23.731.88-7.03-5.23B1:有三边固定、一边简支和四边简支两种情况,查附表可得:B1lx/ly支承条件mxmym'xm'y0.60四边固定0.03840.0059-0.0814-0.
8、0571四边简支0.08200.0242__跨中弯矩取钢筋混凝土泊松比ʋ=0.2,则有mx(v)=mx+0.2my=(0.0384g'+0.0820q')l02+0.2(0.0059g'+0.0242q')l02=3.69kN·mmy(v)=my+0.2mx=(0.0059g'+0.0242q')l02+0.2(0.0384g'+0.0820q')l02=1.43kN·m支座弯矩m'x=-0.0814(g+q)l02=-6.10kN·mm'y=-0.0571(g+q)l02=-4.28kN·m编
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