【7层】4000平米左右七层框架结构住宅楼设计(CAD图纸及计算书) |
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目 录 第一章:设计资料··························(1) 1.1:设计资料··························(1) 第二章:框架结构选型及布置·····················(3 ) 2.1结构体系选型························(3) 2.2混凝土框架结构布置·····················(3) 第三章:梁.板.柱截面尺寸设计·····················(4) 3.1.板截面尺寸设计·······················(4) 3.2. 框架梁.柱尺寸设计······················(4) 3.3. 梁.柱线刚度的计算······················(4) 第四章: 荷载计算··························(6) 4. 1. 恒载计算··························(6) 4.2. 活荷载计算·························(10) 4.3. 风荷载计算························(12) 第五章.内力计算··························(13) 5.1. 恒荷载作用下的内力计算·················(13) 5.2.楼面活荷载作用下的内力计算:···············(16) 5.3. 风荷载作用下的内力计算··················(21) 第六章.内力组合··························(25) 6.1. 梁内力组合························(25) 6.2. 柱内力组合························(32) 第七章.截面设计··························(47) 7.1. 梁的设计·························(47) 7.2. 柱的设计······················· ·· (50) 结 束 语 ·····························(51) 第一章 设计资料 1.1设计资料 1.1.1设计标高 室内设计标高±0.000相当于绝对标高5.600m,室内外高差750mm。 1.1.2墙身做法: 墙身为加气混凝土砌块,M5水泥砂浆砌筑。内粉刷为混合砂浆底,纸筋灰面,厚20mm,“803”内墙涂料两度。外粉刷为1:3水泥砂浆底,厚20mm,马赛克贴面。 1.1.3楼面做法: 楼板厚为80现浇混凝土板,顶层为20mm厚水泥砂浆找平,5mm厚1:2水泥砂浆加“107”胶水着色粉面层;底层为15mm厚纸筋面石灰抹底,涂料两度。 1.1.4屋面做法: 楼板厚80现浇混凝土板,现浇楼板上铺膨胀珍珠岩保温层(檐口处厚100mm,2%自两侧檐口向中间找坡),1:2水泥砂浆找平层厚20mmm,二毡三油防水层。 1.1.5门窗做法: 进门处为防盗门,其它均为木门,铝合金门窗。 1.1.6地质资料: 地质上层构造为:第一层为杂填土,平均厚度为0.6—0.8 m。第二层为素填土,平均厚度为0.5—0.7m,承载力为80 KN/ m2。第三层为粉质粘土,承载能力为200 KN/ m2,厚度在2.5—3.0m之间,第四层为粘土,承载能力为400 KN/ m2。地下水位在地表1.8m,无侵蚀性。 1.1.7基本风压: W0=0.3 KN/ m2 1.1.8活荷载: 屋面活荷载2.0 KN/ m2,住宅楼面活荷载2.0KN/ m2,阳台活荷载2.5 KN/ m2。 ……
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