目录一.工程概况.................................................4二、施工现场条件.............................................5三.塔吊选型及位置确定.......................................6四.塔吊基础.................................................71、四桩塔吊基础..............................................72、地下结形式塔机混凝土基础..................................7五.机具配备表...............................................8六.安装准备工作.............................................9七、施工工艺.................................................9八、施工要求................................................10九、塔吊的沉降、垂直度测定及偏差校正........................11十、配电线路安全措施........................................12十一、安全措施..............................................12十二、塔吊的质量安全检查....................................13十三、塔吊基础计算书........................................141#塔吊天然基础计算书........................................14(1)、参数信息.......................................14(2)、塔吊最小尺寸计算...............................15(3)、塔吊基础承载力计算.............................15(4).地基基础承载力验算.............................16(5)、受冲切承载力验算...............................16(6)、承台配筋计算...................................17(6)、塔吊有荷载时稳定性验算.........................192#塔吊桩基计算书............................................22(1)参数信息.........................................22(2).塔吊基础承台顶面的竖向力与弯矩计算.............23(3).矩形承台弯矩的计算.............................23(4).矩形承台截面主筋的计算.........................25(5).矩形承台截面抗剪切计算.........................26(6).桩承载力验算....................................27(7).桩竖向极限承载力验算及桩长计算..................27(8)、塔吊有荷载时稳定性验算.........................293#塔吊天然基础计算书........................................32(1)、参数信息..................................