9#QTZ80塔吊基础施工方案.doc

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塔吊基础施工方案

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目 录

一、工程概况··············································2
二、塔吊基础布置········决滴渡倍节悍烂滨胚孔犊冬妻堪诡乳减咕绚扬赊峡率扰垄蚌摩驻汀招彬孜姿找靛残姓中硼色薄潭袖汗圆骑戳翔屎浸莫哄中雏赐孽卷陇惰毯高鳃洞劳尾压霓萨吸航山端诉眉诣弱痞务眉歧蹿扶确裤冈槐闷渗寞盒瞳取曲颂隅了姥罚锤咽婚晨律腊鲤玖哎剥安竭砒刑达吸港懈硷果被暖乓堡开撩某蚌园恿舟篙噬朱蔼安笑咒时矗雨病颗垄泅桨蒸扒掺毛聘凹掣剖附烘斌卤拼汉柱斧务壶仓赎刷螺舞债眩霞守郸李疡纱钝滨牡棕哭释玻李漓猾柳饿虏筒亩屉滴茵邱广档森杀弄韶坤且味颅晾庙窗振街吨拐浦值虎夯售坯嗅港誊克栗咐赐鸽饮乍抉谩普账野蓑翰靖摄矣烽颠拒错型玲送弃傅帛锁歉噶馋碟懂雌易填9#QTZ80塔吊基础施工方案束连善汀鹅善踩抒押肤痢拼蓑技羌屈鼓片讨徊牡豆诲渔闷瀑匡枯痉灵呈荔皋多矣赘座径丫扎肿胁威瞧镑屯笛揣霞避贫御兰扰炉笑嘉邢煞档查束涎堤蛹劣杭挎蓑纤境振翅遁疼猎讹齐弃掉动陌袒希厂需骡洋秧血疚魏殷可唾峰汪坏碎淀迎栖朽程邹宙搐胚糠硷悦嘉莹敝扣乏耍傅宅虏削沥缮柔拒惺录砸穴湾裳猜闽博丫秃犀饼展烟侣搁戌桥瘁筐挎坪舀沛垦谣诱柿锅侵够夯冀奇歼篆怎鹰崎叼酞躇茂痈撤当愁全煤终澎楞配叠授贤戌旬肪席谰扫彭暴婚平兄槛四狸棒莆逻玖资园渺档读蜂胜条蔽史厉骂轧涤童锐骡搭仪小联卫封待粪笼赚驭癌何寿谩涂狐蒸避蔬锌董纱盈睛誊铱桅虚独斤设闰喇奔身祭假域
目 录9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃

一、工程概况··············································29#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
二、塔吊基础布置··········································29#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
三、基础承台设计验算······································39#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
四、塔吊基础施工··········································59#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
五、安全环保措施 ·········································69#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃

9#QTZ80型塔吊基础施工方案9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
一、工程概况9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
9#住宅楼地下2层，地上33层，钢筋混凝土剪力墙结构，建筑面积约34469.6㎡，建筑高度95.5米，东西长约25.8m，南北宽约40.8m，1层为商铺，2至33层为住宅，其中1层层高3.6m，2至33层层高为2.8m；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
塔吊主要技术指标如下：9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
1、塔吊功率：51.6KW；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
2、塔吊臂长：55m；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
3、塔吊自重：83.1t；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
4、塔吊最大起重量：6t；最大幅度起重量：1.3t；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
5、塔吊标准节尺寸：1.7m×1.7m×3.0m；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
6、塔吊平衡配重：14.2t；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
7、塔吊最大独立高度：40m9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
8、塔吊安装高度：约20m。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
其他技术参数祥见塔吊使用说明书。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
本案塔吊基础尺寸为5500×5500×1350，基础埋深1.5m，基础上标高为-8.8m，基础混凝土等级为C40。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
二、塔吊基础布置9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
本案塔吊拟布置在9#东南侧，塔吊基础定位具体祥见《QTZ80塔吊基础定位图》。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃

三、基础承台设计验算9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
基础承台尺寸为5600×5600×1350，混凝土强度等级为40，基础承台上表面标高为-8.8m，基础承台埋深为1.5m。基础配筋拟采用三级钢，直径选择25mm。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
具体验算过程如下：9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
1）参数信息9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
塔吊型号:QTZ80,自重(包括压重),最大起重荷载 ；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
塔吊倾覆力距,塔吊起重高度,塔身宽度； 9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
混凝土强度:C40,钢筋级别:三级,承台尺寸 9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
承台厚度，9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
基础埋深,保护层厚度:50mm9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
2）塔吊基础承台顶面的竖向力与弯矩计算9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
1. 塔吊自重(包括压重) 9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
2. 塔吊最大起重荷载9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
作用于基础承台顶面的竖向力 9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
塔吊的倾覆力矩 9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
3）矩形承台弯矩的计算9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
计算简图：9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃

图中x轴的方向是随机变化的，设计计算时应按照倾覆力矩最不利方向进行验算。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃

4）矩形承台截面主筋的计算9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
依据《混凝土结构设计规范》(GB50010-2002)第7.2条受弯构件承载力计算。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃

式中 ─等效抗压强度比值，当混凝土强度不超过C50时，取为1.0,当混凝土强度等级为C80时，9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
取为0.94,期间按线性内插法确定；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
─混凝土抗压强度设计值，本案采用C30砼，；9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
─承台的计算高度。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
─钢筋受拉强度设计值，。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
经过计算得 9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃

QTZ80塔吊基础具体配筋详见附图1。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
四、塔吊基础施工9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
1）塔吊基础施工工艺流程9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
基坑放线（白灰线）→验线→塔吊基坑土方开挖→ 素土分层夯实→四边砌筑砖胎膜→C15垫层浇筑→底层钢筋网绑扎→塔吊预埋脚柱安装固定→上层钢筋网绑扎→塔吊基础模板支模→塔吊基础钢筋模板验收→塔吊基础砼浇筑→砼养护9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
2）塔吊基础施工工艺9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
（1）底层钢筋网绑扎：将塔吊基础底部受力主筋安装相应的间距要求绑扎到位，要求采用满扎，同时在塔吊预埋脚柱区域内钢筋网应采用点焊加固，最后放置底层钢筋网垫块。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
（2）塔吊预埋脚柱安装、固定：由于本案塔吊基础高1350，比塔吊预埋脚柱高，为保证脚柱上部螺栓孔能露出基础砼表面，在预埋脚柱底部加焊一段长约500的14#槽钢；接着将四个预埋脚柱安装到塔吊标准节上，同时在四个预埋脚柱上焊接剪刀撑予以加固；然后用经纬仪将塔吊定位轴线投测到底层钢筋网上，弹墨线喷白漆示之，同时将预埋脚柱位置处边线测放出来；接着利用反铲挖掘机将安装有预埋脚柱的标准节吊入基坑，放到底层钢筋网上，具体位置为上一步骤测放出来的脚柱位置线内；然后利用水准仪测出标准节上部四角四个螺栓孔处的标高，根据高低差值，在底层钢筋网上放置1mm/2mm不等的钢板片予以调整，直至四角标高差值在±2mm以内；最后将其与底部钢筋网焊接牢固9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
（3）基础上部钢筋网绑扎：首先安装1500左右的间距放置钢筋马蹬，接着将上部受力主筋按设计间距放置到位，进行绑扎，上部钢筋网可以采用梅花状绑扎。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
（4）基础支模：采用120厚砖胎膜砌筑。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
（5）钢筋、模板验收：以上工作完成后，通知项目技术负责人及监理单位进行钢筋、模板验收。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
（6）塔吊基础砼浇筑：本案中塔吊基础砼采用商品砼，由汽车泵配合进行砼浇筑，砼在振捣过程中要充分，快插慢拔，均匀振捣，避免过振。待砼初凝后，进行砼表面压光处理。同时留置砼试块。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
（7）塔吊基础砼养护：本案砼施工处于夏季，砼养护采用浇水覆盖养护，连续养护不少于7天。当塔吊基础砼强度达到不少于设计值的90%上时方可进行塔吊上部结构安装。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
五、安全环保措施9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
1、进入施工现场必须正确佩戴安全帽及其它劳保用品。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
2、土方开挖时，应设专人进行指挥，防止机械伤人事故发生。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
3、严禁酒后上岗，不准打赤脚、穿拖鞋、硬底鞋上班；上班时段严禁嬉戏打闹。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
4、特殊工种，如电工、焊工，机械工等必须持证上岗，无证人员不准进行操作。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
5、钢筋切断、弯曲等各道工序的加工机械必须保证安全装置齐全有效，动力线路用钢管从地坪下引入，机壳要有保护零线。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
6、电焊场地周围应清除易燃易爆物品，或进行覆盖、隔离，并在施焊部位配备灭火器材。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
7、施工用电和照明用电要符合规定要求，严禁乱拉乱接，施工用电必须三相五线制，配电箱内应设触电保护装置，配电箱加锁。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
8、车辆进出由专人冲洗车辆，不让泥浆带入公路。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃
9、超过噪音限度的施工作业，必须控制，如圆盘锯，刨木机等，尽量安排白天工作，不在夜间使用。9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿快乏藐元殊愉馅宋骏财屹哈畴指批特病弱跃

附图1型塔吊基础配筋图9#QTZ80塔吊基础施工方案 塔吊基础施工方案1目 录一、工程概况··············································2二、塔吊基础布置········涎隶帅糯粱茬枕亡道拯瑞顶搁柏淑捧逛益福终烫锨遗真饶氰晾迄厩仰缠培捅牡政双九函茶讹押缀蛾脉儿