地上钢结构安装施工安装工艺及要求

5.1钢结构安装工艺 65.1.1施工方法 65.1.2工艺流程 65.1.2.1T1塔楼地上钢结构施工流程 65.1.2.2T2塔楼地上钢结构施工流程 75.1.2.3T3塔楼地上钢结构施工流程 85.1.2.4裙房塔楼地上钢结构施工流程 85.1.3构件分段分节（单元划分） 115.1.3.1T1构件分段 115.1.3.2T2构件分段 225.1.3.3T3构件分段 275.1.3.4裙房构件分段 455.1.4工况分析 485.1.4.1T1工况分析 485.1.4.2T2工况分析 495.1.4.3T3工况分析 495.1.4.4裙房工况分析 505.1.5机、索具的选用 515.1.5.1T1机、索具的选用 515.1.5.2T2机、索具的选用 525.1.5.3T3机、索具的选用 545.1.5.4裙房机、索具的选用 565.1.6施工过程及技术要求 605.1.6.1T1塔楼施工流程 605.1.6.2T2塔楼施工流程 615.1.6.3T3塔楼施工流程 705.1.6.4裙房塔楼施工流程 725.2卸载工艺 745.2.1卸载原则 745.2.2卸载部位及方法 745.2.3卸载分区及顺序 745.2.4过程控制及注意事项 755.2.5卸载检测 755.3钢结构焊接 765.3.1材质及主要接头类型 765.3.2焊接方法及设备 785.3.2.1焊接方法 785.3.2.2焊接设备的配置 785.3.3工艺流程 825.3.4焊接工艺 835.3.4.1焊接工艺试验 835.3.4.2焊接材料 845.3.4.3焊接参数 84焊接方法 86焊材型号 86焊材尺寸 86焊接电流 86焊接电压 86电源极性 86焊接速度 86SMAW 86E5015 86E5515 863.2 8680-140 8618-26 86DCEN 868-18 864.0 86110-210 8620-27 86DCEN 8610-20 86GMAW 86ER50-6 861.2 86打底180-260 86填充220-320 86盖面220-280 8625-38 86DCEN 8625-45 86FCAW 86E501T-1 861.2 86打底160-260 86填充220-320 86盖面220-280 8625-38 86DCEN 8630-55 865.3.4.5焊接工艺要求 86焊缝质量等级 86检验项目 86一级 86二级 86裂纹 86不允许 86未焊满 86不允许 86≤0.2mm+0.02t且≤1mm,每100mm，长度焊缝内未焊满累计长度≤25mm。 86根部收缩 86不允许 86≤0.2mm+0.02t且≤1mm,每100mm，长度不限。 86咬边 86不允许 86深度≤0.05t且≤0.5mm,连续长度≤100mm，且焊缝两侧咬边总长≤10%焊缝全长。 86电弧擦伤 87不允许 87接头不良 87不允许 87缺口深度≤0.05t且≤0.5mm，每1000mm长度焊缝内不得超过1处。 87表面气孔 87不允许 87表面夹渣 87不允许 87评定等级 87检验等级 87A 87B 87C 87板厚t（mm） 873.5-50 873.5-150 873.5-150 87Ⅰ 872t/3，最小8mm 87t/3，最小6mm，最大40mm 87t/3，最小6mm，最大40mm 87Ⅱ 873t/4，最小8mm 872t/3，最小8mm，最大70mm 872t/3，最小8mm，最大50mm 87Ⅲ 87﹤t，最小16mm 873t/4，最小12mm，最大90mm 873t/4，最小12mm，最大75mm 87所有焊缝应100%VT检查，检查标准按所属的焊缝质量等级，现行标准要求执行，当上述检查发现疑问时应PT或MT复验。 875.3.5过程控制措施 885.3.5.1预热、后热及热处理 88钢材类别 88接头最厚部件的板厚t（mm） 88备注 88t≤20 8820﹤t≤40 8840﹤t≤60 88Q345 880℃以上不预热 8820 8860 88热输入控制在15-25kJ/cm，每增大5kJ/cm时，预热温度可比表中温度降低5℃。 88Q390 88Q420 8820 8860 8880 885.3.5.2焊接变形控制及消应力 895.3.5.3焊接防护措施 905.3.6栓钉焊接 925.3.6.1焊接工艺 925.3.6.2工艺流程 935.3.6.3焊接工艺要求 935.3.6.4验收方法 935.3.7焊缝检测 945.3.7.1无损检测依据 945.3.7.2无损检测方法选择 945.3.7.3检测流程 945.3.8焊缝返修 955.4钢结构测量 965.4.1测量主要内容及重点分析 965.4.2主要测量方法及设备 965.4.2.1预埋地脚及埋件测量控制 965.4.2.2钢柱测量控制 975.4.2.3钢梁测量控制 985.4.2.4桁架测量控制 995.4.2.5钢结构测量仪器的配备 995.4.3控制网建立 1005.4.3.1平面控制网的建立 1005.4.3.2高程控制网的建立 1025.4.4测量工艺 1055.4.4.1钢柱测量工艺 1055.4.4.2钢梁测量工艺 1055.4.4.3钢桁架测量工艺 1055.4.5安装测量要求 1065.4.5.1测量实施计划 1065.4.5.2测量标准及保证措施 1085.5紧固件安装 1115.5.1紧固件类型及分布 1115.5.2施工方法及机具 1115.5.3工艺流程 1135.5.4典型节点施工顺序 1135.5.5工艺要求 1155.5.6验收及不合格处理 1165.6压型钢板/楼承板施工 1165.6.1技术要求 1165.6.2工艺流程 1175.6.3施工准备 1175.6.4施工步骤 1175.7涂装施工 1185.7.1涂装内容及设计要求 1185.7.2主要涂装工艺及设备 1195.7.3材料管理 1205.7.4防腐涂料涂装 1205.7.4.1工艺流程 1205.7.5防火涂料涂装 1245.1钢结构安装工艺5.1.1施工方法T1塔楼地上钢结构施工主要使用4#塔吊（STT553）进行钢构件由道路至场区的转吊及1#塔吊（STT293）完成构件的吊装；T2塔楼核心筒北侧位置布置一台ZSL850（臂长51m）塔吊，塔楼核心筒南侧布置一台STL1000C（臂长50m）塔吊，用于T2塔楼地上钢构件的卸货及安装（工况分析时已考虑吊具重量）；T3塔楼钢结构施工吊装机械为STT293型平臂塔吊，为核心筒內爬式，与地上施工用塔吊相同。考虑到钢结构安装进度一般比土建施工快两层左右，故地上二层以下构件卸货位置及堆场位置和地下室施工一样，主要用6#塔吊卸货3#塔吊安装，在C2区东城回填完开始上车后钢构件卸货及堆场位置调整到C2区东侧位置，卸货及安装采用3#塔吊。5.1.2工艺流程5.1.2.1T1塔楼地上钢结构施工流程图5.1-1钢结构施工流程5.1.2.2T2塔楼地上钢结构施工流程图5.1-2地上钢结构施工流程5.1.2.3T3塔楼地上钢结构施工流程图5.1-3地上钢结构施工流程5.1.2.4裙房塔楼地上钢结构施工流程西侧裙房及东侧裙房具体施工流程参照流程如下图所示。图5.1-4西裙房施工总体流程图5.1-5东裙房施工总体流程5.1.3构件分段分节（单元划分）5.1.3.1T1构件分段 1.劲性钢结构分节T1塔楼地上钢结构包括外框十字型钢柱与H型钢柱、核心筒十字型钢柱、塔冠等组成,总用钢量2742t，外框柱KZ1和KZ2为钢管约束混凝土柱，1F～16F有约束钢管与节点型钢柱，17F～39F为钢管约束，约束钢管为一层一节，具体分节如表5.1-1。节点型钢柱为一层一节，分布于1F～16F，具体分节如表5.1-2所示。外框柱KZ3和KZ4都为双H型钢柱，分节节点高出结构层高1.2m，分布于1F～29F，具体分节如表5.1-3~4所示。T1塔楼核心筒分布于1F～6MF，分节点高出结构层高1.2m，具体分节如表5.4--5~12所示。钢柱平面位置示意图5.1-6如下：图5.1-6T1塔楼钢柱平面位置示意图表5.1-1KZ1和KZ2约束钢管分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156Φ1500*8294.342.1115.972.112F5.856Φ1500*8294.342.1125.972.113F11.856Φ1500*8294.342.1135.972.114F17.856Φ1500*8294.342.1145.972.115F23.855.4Φ1500*8294.341.9055.371.906F29.256.1Φ1500*8294.342.1466.072.146MF35.352.12Φ1500*8294.340.746a2.090.747F37.473.9Φ1400*8274.631.2873.871.288F41.373.9Φ1400*8274.631.2883.871.289F45.273.9Φ1400*8274.631.2893.871.2810F49.173.9Φ1400*8274.631.28103.871.2811F53.073.9Φ1400*8274.631.28113.871.2812F56.973.9Φ1400*8274.631.28123.871.2813F60.873.9Φ1400*8274.631.28133.871.2814F64.773.9Φ1400*8274.631.28143.871.2815F68.673.88Φ1400*8274.631.27153.851.2716F72.555.42Φ1400*8274.631.78165.391.7817F77.973.9Φ1400*8274.631.28173.871.2818F81.873.9Φ1400*8274.631.28183.871.2819F85.773.9Φ1400*8274.631.28193.871.2820F89.673.9Φ1400*8274.631.28203.871.2821F93.573.9Φ1400*8274.631.28213.871.2822F97.473.9Φ1400*8274.631.28223.871.2823F101.373.9Φ1400*8274.631.28233.871.2824F105.273.9Φ1400*8274.631.28243.871.2825F109.173.9Φ1400*8274.631.28253.871.2826F113.073.9Φ1400*8274.631.28263.871.2827F116.973.88Φ1400*8274.631.27273.851.2728F120.855.68Φ1400*8274.631.86285.651.8629F126.534.42Φ1400*8274.631.45294.391.4530F130.954.4Φ1200*8235.21.23304.371.2331F135.354.4Φ1200*8235.21.23314.371.2332F139.754.4Φ1200*8235.21.23324.371.2333F144.154.4Φ1000*8195.721.03334.371.0334F148.554.4Φ1000*8195.721.03344.371.0335F152.954.4Φ1000*8195.721.03354.371.0336F157.354.4Φ1000*8195.721.03364.371.0337F161.754.4Φ1000*8195.721.03374.371.0338F166.154.4Φ1000*8195.721.03384.371.0339F170.554.85Φ800*8156.30.90394.820.90表5.1-2KZ1和KZ2节点型钢柱分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋600*180*400*200*35*35445.081.3915.971.392F5.856╋600*180*400*200*35*35445.081.3925.971.393F11.856╋600*180*400*200*35*35445.081.3935.971.394F17.856╋600*180*400*200*35*35445.081.3945.971.395F23.855.4╋600*180*400*200*35*35445.081.3955.371.396F29.256.1╋600*180*400*200*35*35445.081.3966.071.396MF35.352.12╋600*180*400*200*35*35445.081.396a2.091.397F37.473.9╋500*180*400*150*35*35390.141.0873.871.088F41.373.9╋500*180*400*150*35*35390.141.0883.871.089F45.273.9╋500*180*400*150*35*35390.141.0893.871.0810F49.173.9╋500*180*400*150*35*35390.141.08103.871.0811F53.073.9╋500*180*400*150*35*35390.141.08113.871.0812F56.973.9╋500*180*400*150*35*35390.141.08123.871.0813F60.873.9╋500*180*400*150*35*35390.141.08133.871.0814F64.773.9╋500*180*400*150*35*35390.141.08143.871.0815F68.673.88╋500*180*400*150*35*35390.141.08153.851.0816F72.555.42╋500*180*400*150*35*35390.141.08165.391.08表5.1-3钢柱KZ3分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156H550*450*45*50512.28.61168.612F5.856H550*450*45*50512.28.61268.613F11.856H550*450*45*50512.28.61368.614F17.856H550*450*45*50512.28.61468.615F23.855.4H550*450*45*50512.27.7455.47.746F29.256.1H550*450*45*50512.28.7566.18.756MF35.352.12H550*450*45*50512.23.0476.027.547F37.473.9H450*350*50*50412.14.508F41.373.9H450*350*50*50412.14.5087.89.09F45.273.9H450*350*50*50412.14.5010F49.173.9H450*350*50*50412.14.5097.89.011F53.073.9H450*350*50*50412.14.5012F56.973.9H450*350*50*50412.14.50107.89.013F60.873.9H450*350*50*50412.14.5014F64.773.9H450*350*50*50412.14.50117.788.4415F68.673.88H350*350*45*50212.03.9416F72.555.42H350*350*45*50212.05.51129.329.4717F77.973.9H350*350*45*50212.03.9618F81.873.9H350*350*45*50212.03.96137.87.9219F85.773.9H350*350*45*50212.03.9620F89.673.9H350*350*45*50212.03.96147.87.9221F93.573.9H350*350*45*50212.03.9622F97.473.9H350*350*45*50212.03.96157.87.9223F101.373.9H350*350*45*50212.03.9624F105.273.9H350*350*45*50212.03.96167.87.9225F109.173.9H350*350*45*50212.03.9626F113.073.9H350*350*45*50212.03.96177.786.2627F116.973.88H300*350*25*30212.02.3028F120.855.68H300*350*25*30212.03.371810.15.9929F126.534.42H300*350*25*30212.02.62表5.1-4钢柱KZ4分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156H550*450*45*50512.28.61168.612F5.856H550*450*45*50512.28.61268.613F11.856H550*450*45*50512.28.61368.614F17.856H550*450*45*50512.28.61468.615F23.855.4H550*450*45*50512.27.7455.47.746F29.256.1H550*450*45*50512.28.7566.18.756MF35.352.12H550*450*45*50512.23.0476.027.547F37.473.9H450*350*50*50412.14.508F41.373.9H450*350*50*50412.14.5087.89.09F45.273.9H450*350*50*50412.14.5010F49.173.9H450*350*50*50412.14.5097.89.011F53.073.9H450*350*50*50412.14.5012F56.973.9H450*350*50*50412.14.50107.89.013F60.873.9H450*350*50*50412.14.5014F64.773.9H450*350*50*50412.14.50117.788.4415F68.673.88H350*350*45*50212.03.9416F72.555.42H350*350*45*50212.05.51129.329.4717F77.973.9H350*350*45*50212.03.9618F81.873.9H350*350*45*50212.03.96137.87.9219F85.773.9H350*350*45*50212.03.9620F89.673.9H350*350*45*50212.03.96147.87.9221F93.573.9H350*350*45*50212.03.9622F97.473.9H350*350*45*50212.03.96157.87.9223F101.373.9H350*350*45*50212.03.9624F105.273.9H350*350*45*50212.03.96167.87.9225F109.173.9H350*350*45*50212.03.9626F113.073.9H350*350*45*50212.03.96177.786.2627F116.973.88H300*350*25*30212.02.3028F120.855.68H300*350*25*30212.03.371810.15.9929F126.534.42H300*350*25*30212.02.62核心筒分节如下表：表5.1-5核心筒GZ1分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋2050*300*650*300*35*351033.058.68168.682F5.856╋2050*300*650*300*35*351033.058.68268.683F11.856╋2050*300*650*300*35*351033.058.68368.684F17.856╋2050*300*650*300*35*351033.058.68468.685F23.855.4╋2050*300*650*300*35*351033.057.8155.47.816F29.256.1╋2050*300*650*300*35*351033.058.8266.18.826MF35.352.12╋2050*300*650*300*35*351033.053.0772.123.07表5.1-6核心筒GZ2分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋1750*300*650*300*35*35950.637.99167.992F5.856╋1750*300*650*300*35*35950.637.99267.993F11.856╋1750*300*650*300*35*35950.637.99367.994F17.856╋1750*300*650*300*35*35950.637.99467.995F23.855.4╋1750*300*650*300*35*35950.637.1955.47.196F29.256.1╋1750*300*650*300*35*35950.638.1266.18.126MF35.352.1╋1750*300*650*300*35*35950.632.8272.12.82表5.1-7核心筒GZ3分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋1150*300*500*300*35*35744.586.25166.252F5.856╋1150*300*500*300*35*35744.586.25266.253F11.856╋1150*300*500*300*35*35744.586.25366.254F17.856╋1150*300*500*300*35*35744.586.25466.255F23.855.4╋1150*300*500*300*35*35744.585.6355.45.636F29.256.1╋1150*300*500*300*35*35744.586.3666.16.366MF35.352.12╋1150*300*500*300*35*35744.582.2172.122.21楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋1550*300*1550*300*35*351143.09.60169.602F5.856╋1550*300*1550*300*35*351143.09.60269.603F11.856╋1550*300*1550*300*35*351143.09.60369.604F17.856╋1550*300*1550*300*35*351143.09.60469.605F23.855.4╋1550*300*1550*300*35*351143.08.6455.48.646F29.256.1╋1550*300*1550*300*35*351143.09.7666.19.766MF35.352.12╋1550*300*1550*300*35*351143.03.3972.123.39表5.1-8核心筒GZ4分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋1550*300*1550*300*35*351143.09.60169.602F5.856╋1550*300*1550*300*35*351143.09.60269.603F11.856╋1550*300*1550*300*35*351143.09.60369.604F17.856╋1550*300*1550*300*35*351143.09.60469.605F23.855.4╋1550*300*1550*300*35*351143.08.6455.48.646F29.256.1╋1550*300*1550*300*35*351143.09.7666.19.766MF35.352.12╋1550*300*1550*300*35*351143.03.3972.123.39表5.1-9核心筒GZ5分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋1550*300*1400*300*35*351101.749.25169.252F5.856╋1550*300*1400*300*35*351101.749.25269.253F11.856╋1550*300*1400*300*35*351101.749.25369.254F17.856╋1550*300*1400*300*35*351101.749.25469.255F23.855.4╋1550*300*1400*300*35*351101.748.3355.48.336F29.256.1╋1550*300*1400*300*35*351101.749.4166.19.416MF35.352.12╋1550*300*1400*300*35*351101.743.2772.123.27表5.1-10核心筒GZ6分节楼层号楼面结构标高m层高m规格线重kg/m单层柱重量T分节号分节长度分节重量1F-0.156╋1000*300*550*300*35*35717.096.02166.022F5.856╋1000*300*550*300*35*35717.096.02266.023F11.856╋1000*300*550*300*35*35717.096.02366.024F17.856╋1000*300*550*300*35*35717.096.02466.025F23.855.4╋1000*300*550*300*35*35717.095.4255.45.426F29.256.1╋1000*300*550*300*35*35717.096.1266.16.12表5.1-11核心筒GZ7分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋2300*300*600*300*35*3510889.14169.142F5.856╋2300*300*600*300*35*3510889.14269.143F11.856╋2300*300*600*300*35*3510889.14369.144F17.856╋2300*300*600*300*35*3510889.14469.145F23.855.4╋2300*300*600*300*35*3510888.2355.48.236F29.256.1╋2300*300*600*300*35*3510889.2966.19.296MF35.352.12╋2300*300*600*300*35*3510883.2372.123.23表5.1-12核心筒GZ8分节楼层号楼面结构标高m层高m规格线重kg/m单层柱估算重量T分节号分节长度分节重量1F-0.156╋2025*300*650*300*35*351026.188.62168.622F5.856╋2025*300*650*300*35*351026.188.62268.623F11.856╋2025*300*650*300*35*351026.188.62368.624F17.856╋2025*300*650*300*35*351026.188.62468.625F23.855.4╋2025*300*650*300*35*351026.187.7655.47.766F29.256.1╋2025*300*650*300*35*351026.188.7666.18.766MF35.352.12╋2025*300*650*300*35*351026.183.0572.123.052.屋顶塔冠分段T1塔楼塔冠分布于标高175.40～204.150m处，主要由竖向管桁架、桁架间连系杆、H型钢梁等组成。竖向管桁架共计42榀，如下图轴测图所示，分段部分在加工厂加工成整体后现场对接拼装，拼装后桁架最重达12.4t，桁架间连系杆进行散装。塔冠安装机械设备选用STT293塔吊。地面拼装选用25吨汽车吊。图5.1-7屋顶塔冠轴测图图5.1-8T1塔冠平面布置图表5.1-13塔冠分段序号桁架编号规格分段号分段长度分段重量1HJ36P245*10P108*8191.313291.31338.331.1742HJ41P299*10P108*819.841.6129.841.6137.381.213HJ34P299*10P245*10P108*8113.52.1629.981.435.1.3.2T2构件分段1.构件分段T2塔楼钢结构主要由外框钢柱、核心筒劲性十字型及异型组合钢柱、钢板剪力墙、腰桁架、伸臂桁架、楼层H型钢梁、钢筋桁架组合楼板及塔冠等组成,总用钢量30225t。外框钢柱为十字型钢柱、圆管钢柱、箱型钢柱等；腰桁架分布于F27、F38、F49（F49M）、F57及F69，伸臂桁架分布于F27、F28、F29、F37、F38、F39、F48、F49、F49M、F50、F56、F57、F58、F68、F69；塔冠主要由圆管钢柱、H型钢梁、单层圆管网壳、封边管桁架等组成。T2塔楼钢柱平面布置示意图如下：图5.1-9塔楼钢柱平面布置图图5.1-10T2塔楼钢梁布置示意图初步分节如下：分段原则是依据塔吊吊装能力、层高、塔吊爬升工况、爬模顶升、构件运输、构件变形、施工方便、减少现场焊接量的方面进行考虑，初步考虑框架柱一层一节、二层一节，核心筒两层一节，局部一层一节。表5.1-14外框钢柱GHZ1、GHZ6、GHZ7、GHZ12分节楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1~4-0.15~17.856Φ2000*502404.520.21~4620.2523.855.55Φ2000*502404.518.7855.5518.78629.45.15Φ2000*502404.517.3465.417.347~1034.45~47.454.3Φ2000*502404.514.487~104.314.4811~1551.75~68.954.3Φ1900*502281.213.7311~154.313.731673.255.55Φ1900*502281.217.72165.5517.721778.85.15Φ1900*502281.216.45175.1516.4518~2683.95~118.354.3Φ1900*502281.213.7318~264.313.7327122.655.55Φ1900*502281.217.72275.5517.7228128.25.15Φ1900*502281.216.45285.1516.4529~30133.35~137.654.3Φ1600*401538.89.26298.618.5231~32141.95~146.254.3Φ1600*401538.89.26308.618.5233~36150.55~163.754.4Φ1600*401538.89.4831~328.818.9637168.154.4Φ1600*401538.89.48334.48.4838172.555.7Φ1600*401538.812.28345.712.2839178.254.4Φ1600*401538.89.48358.816.7340182.654.4Φ1400*351178.27.2641~48187.05~217.854.4Φ1400*351178.27.2636~398.814.5149MF222.255.7Φ1400*351178.29.404011.2518.5649227.955.55Φ1400*351178.29.1550233.56.05Φ1400*351178.29.814112.0517.1451239.455.95Φ1200*30865.627.3352245.56Φ1200*30865.627.23428.179.9052MF251.52.17Φ1200*30865.622.6353~54257.573.9Φ1200*30865.624.73437.89.4555261.474.82Φ1200*30865.625.844412.615.2756265.373.884.757269.253.94.7358~66274.07~305.273.9Φ1200*30865.624.7345~4711.714.1867309.172.15Φ1200*30865.622.61489.9812.0968313.073.93Φ1200*30865.624.7668MF3173.9Φ1200*30865.624.7369319.156Φ1200*30865.626.854910.4512.6670324.84.8Φ1200*30865.625.82表5.1-15外框钢柱GHZ2、GHZ3、GHZ4、GHZ5、GHZ8、GHZ9、GHZ10、GHZ11分节楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1~4-0.15~17.856Φ1600*351350.811.351~4611.35523.855.55Φ1600*351350.810.555.5510.5629.45.15Φ1600*351350.89.7469.4517.87734.454.3Φ1600*351350.88.138~938.85~43.154.3Φ1600*351350.88.1378.616.261047.454.3Φ1600*351350.88.1388.614.231151.754.3Φ1400*301013.66.112~1556.05~68.954.3Φ1400*301013.66.19~118.612.21673.255.55Φ1400*301013.67.311210.715.181778.85.15Φ1400*301013.67.8818~2683.95~118.354.3Φ1900*502281.213.7318~264.313.7327122.655.55Φ1900*502281.217.72275.5517.7228128.25.15Φ1900*502281.216.45285.1516.4529~30133.35~137.654.3Φ1600*401538.89.26298.618.5231~32141.95~146.254.3Φ1600*401538.89.26308.618.5233~36150.55~163.754.4Φ1600*401538.89.4831~328.818.9637168.154.4Φ1600*401538.89.48334.48.4838172.555.7Φ1600*401538.812.28345.712.2839178.254.4Φ1600*401538.89.48358.816.7340182.654.4Φ1400*351178.27.2641~48187.05~217.854.4Φ1400*351178.27.2636~398.814.5149MF222.255.7Φ1400*351178.29.404011.2518.5649227.955.55Φ1400*351178.29.1550233.56.05Φ1400*351178.29.814112.0517.1451239.455.95Φ1200*30865.627.3352245.56Φ1200*30865.627.23428.179.9052MF251.52.17Φ1200*30865.622.6353~54257.573.9Φ1200*30865.624.73437.89.4555261.474.82Φ1200*30865.625.844412.615.2756265.373.884.757269.253.94.7358~66274.07~305.273.9Φ1200*30865.624.7345~4711.714.1867309.172.15Φ1200*30865.622.61489.9812.0968313.073.93Φ1200*30865.624.7668MF3173.9Φ1200*30865.624.7369319.156Φ1200*30865.626.854910.4512.6670324.84.8Φ1200*30865.625.82表5.1-16外框矩形柱：楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1~4-0.15~17.856□1400*2200*45*452747.520.831~4620.83523.855.55□1400*2200*45*452747.519.2755.5519.27629.45.15□1400*2200*45*452747.517.8865.1517.887~1034.45~47.454.3□1400*2200*45*452747.514.937~104.314.9311~1552.95~68.954.3□1200*2000*40*401959.411.8012~154.311.801673.255.55□1200*2000*40*401959.415.2165.5515.21778.85.15□1200*2000*40*401959.414.13175.1514.1318~2183.95~96.854.3□1200*2000*40*401959.411.8018~214.311.8022~31101.15~141.954.3□1000*1800*35*351500.19.0322~268.618.0632~70146.25~~704.4□800*1600*35*351102.16.7927~578.813.57核心筒钢柱、钢板墙分节基本按照2层一节分节，同时，考虑塔吊参数、运输能力及钢板墙变形等因素，进行细部微调，此处不在赘述。5.1.3.3T3构件分段1.劲性钢柱分段T3塔楼地上钢结构包括外框十字型钢柱、核心筒十字型及H型钢柱、钢梁、塔冠等组成,总用钢量约2600t。塔冠主要由竖向管桁架、桁架间连系杆、H型钢梁等组成。钢柱分段原则为：外框钢柱按一层一节、两层一节及三层一节分段，核心筒钢柱主要按一层一节或者两层一节分段。钢柱平面布置图如下图5.1-11T3塔楼钢柱平面布置图表5.1-17外框钢柱KZ1分节楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1-0.156╋800*350*35*35╋800*400*40*40776.176.04166.0425.856╋800*350*35*35╋800*400*40*40776.176.04266.04311.856╋800*350*35*35╋800*400*40*40776.176.04366.04417.857╋800*350*35*35╋800*400*40*40776.176.98476.98524.855╋800*350*35*35╋800*400*40*40776.175.11555.11629.855.4╋800*350*35*35╋800*400*40*40776.175.4965.45.49735.253.6╋800*350*35*35╋800*400*40*40776.172.8677.25.71838.853.6╋800*350*35*35╋800*400*40*40776.172.86942.453.6╋800*350*35*35╋800*400*40*40776.172.8687.25.711046.053.6╋800*350*35*35╋800*400*40*40776.172.861149.653.6╋800*350*35*35╋800*400*40*40776.172.8697.25.711253.253.6╋800*350*35*35╋800*400*40*40776.172.861356.853.6╋800*350*35*35╋800*400*40*40776.172.86107.25.711460.453.6╋800*350*35*35╋800*400*40*40776.172.861564.053.6╋800*350*35*35╋800*400*40*40776.172.86117.25.711667.653.6╋800*350*35*35╋800*400*40*40776.172.861771.253.6╋800*350*35*35╋800*400*40*40776.172.86127.25.711874.853.6╋800*350*35*35╋800*400*40*40776.172.861978.455.4╋800*350*35*35╋800*400*40*40776.174.281396.72083.853.6╋700*250*35*35╋700*300*40*40611.322.422187.453.6╋700*250*35*35╋700*300*40*40611.322.42147.24.842291.053.6╋700*250*35*35╋700*300*40*40611.322.422394.653.6╋700*250*35*35╋700*300*40*40611.322.42157.24.842498.253.6╋700*250*35*35╋700*300*40*40611.322.4225101.853.6╋700*250*35*35╋700*300*40*40611.322.42167.24.8426105.453.6╋700*250*35*35╋700*300*40*40611.322.4227109.053.6╋700*250*35*35╋700*300*40*40611.322.42177.24.8428112.653.6╋700*250*35*35╋700*300*40*40611.322.4229116.253.6╋700*250*35*35╋700*300*40*40611.322.42187.24.8430119.853.6╋700*250*35*35╋700*300*40*40611.322.4231123.453.6╋700*250*35*35╋700*300*40*40611.322.421996.0532127.055.4╋700*250*35*35╋700*300*40*40611.323.6333132.453.6╋600*180*35*35479.441.902010.85.734136.053.6╋600*180*35*35479.441.9035139.653.6╋600*180*35*35479.441.9036143.253.6╋600*180*35*35479.441.902110.85.737146.853.6╋600*180*35*35479.441.9038150.453.6╋600*180*35*35479.441.9039154.053.6╋600*180*35*35479.441.902210.85.740157.653.6╋600*180*35*35479.441.9041161.253.6╋600*180*35*35479.441.9042164.853.6╋600*180*35*35479.441.902310.85.743168.453.6╋600*180*35*35479.441.9044172.053.6╋600*180*35*35479.441.9045175.655.4╋600*180*35*35479.442.852412.65.0646181.053.6╋500*150*24*24278.831.1047184.653.6╋500*150*24*24278.831.1048188.253.6╋500*150*24*24278.830.74252.40.74表5.1-18外框钢柱KZ2分节楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1-0.156╋700*200*35*35556.374.85164.8525.856╋700*200*35*35556.374.85264.85311.856╋700*200*35*35556.374.85364.85417.857╋700*200*35*35556.375.514128.57524.855╋600*200*35*35╋600*200*40*405103.06629.855.4╋600*200*35*35╋600*200*40*405103.30512.67.71735.253.6╋600*200*35*35╋600*200*40*405102.20838.853.6╋600*200*35*35╋600*200*40*405102.20942.453.6╋600*200*35*35╋600*200*40*405102.20610.86.611046.053.6╋600*200*35*35╋600*200*40*405102.201149.653.6╋600*200*35*35╋600*200*40*405102.201253.253.6╋600*200*35*35╋600*200*40*405102.20710.86.611356.853.6╋600*200*35*35╋600*200*40*405102.201460.453.6╋600*200*35*35╋600*200*40*405102.201564.053.6╋600*200*35*35╋600*200*40*405102.20810.86.611667.653.6╋600*200*35*35╋600*200*40*405102.201771.253.6╋600*200*35*35╋600*200*40*405102.201874.853.6╋600*200*35*35╋600*200*40*405102.20912.67.341978.455.4╋600*200*35*35╋600*200*40*405103.302083.853.6╋550*150*35*35╋550*200*40*404251.842187.453.6╋550*150*35*35╋550*200*40*404251.841010.85.512291.053.6╋550*150*35*35╋550*200*40*404251.842394.653.6╋550*150*35*35╋550*200*40*404251.842498.253.6╋550*150*35*35╋550*200*40*404251.841110.85.5125101.853.6╋550*150*35*35╋550*200*40*404251.8426105.453.6╋550*150*35*35╋550*200*40*404251.8427109.053.6╋550*150*35*35╋550*200*40*404251.841210.85.5128112.653.6╋550*150*35*35╋550*200*40*404251.8429116.253.6╋550*150*35*35╋550*200*40*404251.8430119.853.6╋550*150*35*35╋550*200*40*404251.841312.66.4331123.453.6╋550*150*35*35╋550*200*40*404251.8432127.055.4╋550*150*35*35╋550*200*40*404252.7533132.453.6╋500*150*24*242801.211410.83.6334136.053.6╋500*150*24*242801.2135139.653.6╋500*150*24*242801.2136143.253.6╋500*150*24*242801.211510.83.6337146.853.6╋500*150*24*242801.2138150.453.6╋500*150*24*242801.2139154.053.6╋500*150*24*242801.211610.83.6340157.653.6╋500*150*24*242801.2141161.253.6╋500*150*24*242801.2142164.853.6╋500*150*24*242801.211710.83.6343168.453.6╋500*150*24*242801.2144172.053.6╋500*150*24*242801.2145175.655.4╋500*150*24*242801.81184.21.41表5.1-19外框钢柱KZ3分节楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1-0.156╋1200*450*800*600*40*401224.608.82168.8225.856╋1200*450*800*600*40*401224.608.82268.82311.856╋1200*450*800*600*40*401224.608.82368.82417.857╋1200*450*800*600*40*401224.6010.294710.29524.855╋1200*450*800*600*40*401224.607.35557.35629.855.4╋1200*450*800*600*40*401224.607.9465.47.94735.253.6╋1100*450*800*600*40*401205.765.2173.65.21838.853.6╋1100*450*800*600*40*401205.765.2183.65.21942.453.6╋1100*450*800*600*40*401205.765.2193.65.211046.053.6╋1100*450*800*600*40*401205.765.21103.65.211149.653.6╋1100*450*800*600*40*401205.765.21113.65.211253.253.6╋1100*450*800*600*40*401205.765.21123.65.211356.853.6╋1100*450*800*600*40*401205.765.21133.65.211460.453.6╋1100*450*800*600*40*401205.765.21143.65.211564.053.6╋1100*450*800*600*40*401205.765.21153.65.211667.653.6╋1100*450*800*600*40*401205.765.21163.65.211771.253.6╋1100*450*800*600*40*401205.765.21173.65.211874.853.6╋1100*450*800*600*40*401205.765.21183.65.211978.455.4╋1100*450*800*600*40*401205.767.81195.47.812083.853.6╋900*300*700*400*35*35785.783.39207.26.782187.453.6╋900*300*700*400*35*35785.783.392291.053.6╋900*300*700*400*35*35785.783.39217.26.782394.653.6╋900*300*700*400*35*35785.783.392498.253.6╋900*300*700*400*35*35785.783.39227.26.7825101.853.6╋900*300*700*400*35*35785.783.3926105.453.6╋900*300*700*400*35*35785.783.39237.26.7827109.053.6╋900*300*700*400*35*35785.783.3928112.653.6╋900*300*700*400*35*35785.783.39247.26.7829116.253.6╋900*300*700*400*35*35785.783.3930119.853.6╋900*300*700*400*35*35785.783.39257.26.7831123.453.6╋900*300*700*400*35*35785.783.3932127.055.4╋900*300*700*400*35*35785.785.092697.5433132.453.6╋700*250*500*250*35*35565.972.4434136.053.6╋700*250*500*250*35*35565.972.442710.87.3335139.653.6╋700*250*500*250*35*35565.972.4436143.253.6╋700*250*500*250*35*35565.972.4437146.853.6╋700*250*500*250*35*35565.972.442810.87.3338150.453.6╋700*250*500*250*35*35565.972.4439154.053.6╋700*250*500*250*35*35565.972.4440157.653.6╋700*250*500*250*35*35565.972.442910.87.3341161.253.6╋700*250*500*250*35*35565.972.4442164.853.6╋700*250*500*250*35*35565.972.4443168.453.6╋700*250*500*250*35*35565.972.443012.68.5644172.053.6╋700*250*500*250*35*35565.972.4445175.655.4╋700*250*500*250*35*35565.973.6746181.053.6╋600*150*400*150*35*35401.131.73319.64.6247184.653.6╋600*150*400*150*35*35401.131.7348188.252.4╋600*150*400*150*35*35401.131.1649191.853.6╋600*150*400*150*35*35401.131.733210.85.250195.453.6╋600*150*400*150*35*35401.131.7351199.053.6╋600*150*400*150*35*35401.131.7352202.654.6╋600*150*400*150*35*35401.132.21333.41.64表5.1-20钢柱GZ3分节楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1-0.156╋500*200*600*200*35*35473.943.411126.8225.856╋500*200*600*200*35*35473.943.41311.856╋500*200*600*200*35*35473.943.412137.39417.857╋500*200*600*200*35*35473.943.98524.855╋500*200*600*200*35*35473.942.84310.45.91629.855.4╋500*200*600*200*35*35473.943.07735.253.6╋500*200*600*200*35*35473.942.0547.24.1838.853.6╋500*200*600*200*35*35473.942.05942.453.6╋500*200*600*200*35*35473.942.0557.24.11046.053.6╋500*200*600*200*35*35473.942.051149.653.6╋500*200*600*200*35*35473.942.0567.24.11253.253.6╋500*200*600*200*35*35473.942.051356.853.6╋500*200*600*200*35*35473.942.0577.24.11460.453.6╋500*200*600*200*35*35473.942.051564.053.6╋500*200*600*200*35*35473.942.0587.24.11667.653.6╋500*200*600*200*35*35473.942.051771.253.6╋500*200*600*200*35*35473.942.0597.24.11874.853.6╋500*200*600*200*35*35473.942.051978.455.4╋500*200*600*200*35*35473.943.071094.252083.853.6╋600*150*400*150*24*35272.871.182187.453.6╋600*150*400*150*24*35272.871.18117.23.362291.053.6╋600*150*400*150*24*35272.871.182394.653.6╋600*150*400*150*24*35272.871.18127.23.362498.253.6╋600*150*400*150*24*35272.871.1825101.853.6╋600*150*400*150*24*35272.871.18137.23.3626105.453.6╋600*150*400*150*24*35272.871.1827109.053.6╋600*150*400*150*24*35272.871.18147.23.3628112.653.6╋600*150*400*150*24*35272.871.1829116.253.6╋600*150*400*150*24*35272.871.18157.23.3630119.853.6╋600*150*400*150*24*35272.871.1831123.453.6╋600*150*400*150*24*35272.871.18167.81.4432127.055.4╋600*150*400*150*24*35272.871.77表5.1-21钢柱GZ1分节楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1-0.156╋1500*500*800*600*40*401350.208.91168.9125.856╋1500*500*800*600*40*401350.208.91268.91311.856╋1500*500*800*600*40*401350.208.91368.91417.857╋1500*500*800*600*40*401350.2010.4043.55.253.55.2524.855╋1500*500*700*500*40*401268.566.98656.98629.855.4╋1500*500*700*500*40*401268.567.5475.47.54735.253.6╋1200*300*600*300*35*35785.773.1187.26.22838.853.6╋1200*300*600*300*35*35785.773.11942.453.6╋1200*300*600*300*35*35785.773.1197.26.221046.053.6╋1200*300*600*300*35*35785.773.111149.653.6╋1200*300*600*300*35*35785.773.11109.68.291253.253.6╋1200*300*600*300*35*35785.773.111356.853.6╋1200*300*600*300*35*35785.772.0711表5.1-22钢柱GZ2分节楼层号楼面结构标高层高(m)规格线重(kg/m)单层重估算重量(t)分节号分节高度(m)分节重量(t)1-0.156╋1600*500*800*600*40*401381.609.12169.1225.856╋1600*500*800*600*40*401381.609.12269.12311.856╋1600*500*800*600*40*401381.609.12369.12417.857╋1600*500*800*600*40*401381.601268.5610.6443.55.3253.55.32524.855╋1500*500*700*500*40*401268.566.98656.98629.855.4╋1500*500*700*500*40*40785.777.5475.47.54735.253.6╋1200*300*600*300*35*35785.773.1187.26.22838.853.6╋1200*300*600*300*35*35785.773.11942.453.6╋1200*300*600*300*35*35785.773.1197.26.221046.053.6╋1200*300*600*300*35*35785.773.111149.653.6╋1200*300*600*300*35*35785.773.11109.68.291253.2