TC5013塔式起重机(固定)底架、基础设计,整机稳定性计算
目录
1、TC5013塔机稳定性计算 ...................................................... 3
1.1抗倾翻稳定性 ............................................................................. 3
1.1.1验算工况 ........................................................................... 3 1.1.2抗倾翻稳定性校核 ........................................................... 4 1.2基本稳定性 ................................................................................. 4 1.3动态稳定性 ................................................................................. 6 1.4暴风侵袭稳定性 ......................................................................... 7 1.5突然卸载稳定性 ......................................................................... 8 1.6安装拆卸稳定性 ......................................................................... 8 1.7地面压应力验算: ..................................................................... 10
2、TC5013塔式起重机(固定)底架、基础设计 ....... 10
2.1计算依据: ...................................... 10 2.2参数信息 ........................................ 11 2.3塔吊荷载取值与基础承台顶面的竖向力与力距 ......... 11 2.4结构设计: ...................................... 12
2.4.1桩基选型: ..................................................................... 12 2.4.2地基基础 ......................................................................... 12 2.4.3矩形承台弯距的计算 ..................................................... 13 2.4.4矩形承台弯矩的计算 ..................................................... 13 2.4.5矩形承台截面主筋的计算 ............................................. 14


