*广场钢管混凝土施工方案文件号：LTGC-SGFA-034建设单位： 广东*置业投资有限公司监理单位： 设计单位： 总包单位： 中国建筑*局有限公司编 制： 王* 审 核： 审 定： 中国建筑*局有限公司广州*广场项目经理部*广场钢管混凝土施工方案1目目 录录一、编制依据.2二、工程概况.2三、施工方案选择.8四、施工方法.12五、劳动力组织.14六、材料、设备供应计划.15七、工期安排及保证措施.15八、质量标准及保证措施.16九、安全文明施工保证措施.17*广场钢管混凝土施工方案2一、编制依据1、*广场建筑施工图和结构施工图2、 混凝土结构工程施工质量验收规范GB50204-20023、 高强混凝土结构技术规程CECS 104:994、 钢管混凝土结构设计与施工规程CECS 28:905、 建筑机械使用安全技术规程 JGJ 33-20016、 建筑施工高处作业安全技术规范JGJ 80-917、国家、广东省以及广州市有关安全、文明施工规范和规定二、工程概况1 *广场本工程主楼共有 12 根钢管混凝土圆柱，最大高度 302.7m，平面位置及设计参数如表 2.1-1 所示；*广场钢管柱立面布置如图 2.1-1。表 2.1-1 钢管柱平面布置及设计参数平 面 图说明设计参数12 根钢管柱，布置在塔楼四周柱号层数直径-5818003591617002817251600262633150024344214002243501300205259110016ZH1 ZH10 ZH11 ZH12顶层90030-5818003091617002817251600262633150024344214002243501300205259110016ZH2 ZH3 ZH4 ZH5 ZH6 ZH7 ZH8 ZH9 顶层900300.00-20.6137.65上上上上75.45上上上上113.25上上上上151.05上上上上188.85上上上上226.65上上上上264.45上上上上300.720.00-20.4937.6575.45113.25151.05188.85226.651800x351800x301800x301800x301700x281700x281700x281700x281500x241500x241500x241500x241400x221400x221400x221400x221300x201300x201300x201300x201100x161100x161100x161100x16900x30900x30900x30900x30600x1200x70600x1200x60600x1200x60600x1000x60600x1000x50600x800x40600x800x30600x800x20600x800x50600x800x45600x800x35600x800x30600x800x201600x261600x261600x261600x26600x800x20600x800x250.00-20.6137.65上上上上75.45上上上上113.25上上上上151.05上上上上188.85上上上上226.65上上上上264.45上上上上300.720.00-20.4937.6575.45113.25151.05188.85226.651800x301800x301800x301800x351700x281700x281700x281700x281500x241500x241500x241500x241400x221400x221400x221400x221300x201300x201300x201300x20600x1200x70600x1200x60600x1200x60600x1000x60600x1000x50600x800x40600x800x50600x800x45600x800x35600x800x30600x800x201600x261600x261600x261600x26600x800x20600x800x25600x1000x50600x1000x501100x161100x161100x161100x16900x30900x30900x30900x30600x800x30600x800x20*广场钢管混凝土施工方案3斜撑框架南立面 斜撑框架北立面*广场钢管混凝土施工方案40.00-20.6137.65上上上上75.45上上上上113.25上上上上151.05上上上上188.85上上上上226.65上上上上264.45上上上上300.720.00-20.4937.6575.45113.25151.05188.85226.651800x301800x301800x301800x301700x281700x281700x281700x281500x241500x241500x241500x241400x221400x221400x221400x221300x201300x201300x201300x20600x1200x70600x1200x60600x1200x60600x1000x60600x1000x50600x800x40600x800x50600x800x45600x800x35600x800x30600x800x201600x261600x261600x261600x26600x800x20600x800x250.00-20.6137.65上上上上75.45上上上上113.25上上上上151.05上上上上188.85上上上上226.65上上上上264.45上上上上300.720.00-20.4937.6575.45113.25151.05188.85226.651800x351800x351800x351800x351700x281700x281700x281700x281500x241500x241500x241500x241400x221400x221400x221400x221300x201300x201300x201300x20600x1200x70600x1200x60600x1200x60600x1000x60600x1000x50600x800x40600x800x50600x800x45600x800x35600x800x30600x800x201600x261600x261600x261600x26600x800x20600x800x25600x800x20600x1000x50600x1000x501100x161100x161100x161100x16900x30900x30900x30900x30600x800x301100x161100x161100x161100x16900x30900x30900x30900x30600x800x30600x800x30斜撑框架东立面 斜撑框架西立面图 2.1-1 钢管柱立面布置*广场钢管混凝土施工方案52 钢管柱典型节点本工程钢管柱主要有 3 种节点，见表 2.1-2。表 2.1-2 钢管柱典型节点节点模型图示角柱节点1斜撑框架上节点大样上上上 上上上上上8上上上 上上10mm8上上上 上上10mm上上上 t=t1上上上上上上上上上上上上上上8上上上 上上10mm1-1上上上上上上 t=t3t=t1t=t2上上上上上上上上上上上上上上上上上上上上beam section 2 上上上2beam section 1 上上上1上上上上上上 t=t3(1a-1g)上上上t=t1上上上t=t1*广场钢管混凝土施工方案6中柱斜撑节点3中柱+斜撑节点大样(一)8上上上 上上10mm上上上上上8上上上 上上10mm8-88上上上 上上10mm上上上 上上10mm8上上上上上上上上上上上上上上上12121212121212123中柱+斜撑节点大样(一)8上上上 上上10mm上上上上上8上上上 上上10mm8-88上上上 上上10mm上上上 上上10mm8上上上上上上上上上上上上上上上1212121212121212*广场钢管混凝土施工方案7中柱横梁节点8上上上 上上10mm上上上 t=t1上上上 t=t1上上上上上上8上上上 上上10mm6-6上上上上上上 t=t38上上上 上上10mm上上上8上上上 上上10mmbeam section 1 上上上1beam section 2 上上上2beam section 1 上上上1上上上上上上上上上上上上上上上上 t=t3上上上上上上 t=t3beam widthbeam width上上上t=t1上上上t=t18上上上 上上10mm上上上 t=t1上上上 t=t1上上上上上上8上上上 上上10mm6-6上上上上上上 t=t38上上上 上上10mm上上上8上上上 上上10mmbeam section 1 上上上1beam section 2 上上上2beam section 1 上上上1上上上上上上上上上上上上上上上上 t=t3上上上上上上 t=t3beam widthbeam width上上上t=t1上上上t=t1*广场钢管混凝土施工方案83 钢管混凝土强度等级分布按照设计，钢管混凝土的强度等级随高度的变化有所不同，详见下表：层 次标 高混凝土强度等级 -525-