钢管混凝土及压型钢板施工专项方案

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1、第四章钢管混凝土及压型钢板施工技术第一节钢管混凝土工程概况本工程主塔外钢框架采用钢管混凝土柱子，共计柱子24根，每根柱子由46段组成，每段长约10m，管径在1200mm~2000mm之间.柱子内灌注C60混凝土.钢管规格与分布如下表所示.资料个人收集整理，勿做商业用途表2.4.1.1钢管柱规格列表分段范围钢管柱管径（mm）壁厚(mm)混凝土方量(m3)顶部底部环35~环461200302723环31~环35120040999环27~环311300401090环23~环271400401173环19~

2、环231500401308环15~环191600401611环11~环151700501948环7~环111800502364环3~环71900502872基础~环32000503046钢管内设置横向和环向劲板进行加强，标准节点如下图所示：图2.4.1.1典型钢管节点上海建工（集团）总公司广州市建筑集团有限公司1广州新电视塔工程施工总承包投标技术文件第四篇钢筋混凝土工程施工技术方案表2.4.1.2钢管混凝土方量统计表柱子编号柱尺寸2000×501900×501800×501700×501600×40

3、1500×401400×401300×401200×401200×30面积2.992.692.412.141.911.671.451.251.060.9001长度（m）32.0045.6042.2037.7036.0033.4034.6037.4040.50129.50方量（m3）95.57122.57101.5080.6168.8155.9250.2646.6342.80116.4502长度（m）32.9045.8042.7039.1036.1033.5034.7037.5040.60129.90

4、方量（m3）98.26123.11102.7183.6169.0056.0850.4146.7642.91116.8103长度（m）34.1045.8042.3039.1036.1033.5034.7037.6040.60129.90方量（m3）101.84123.11101.7483.6169.0056.0850.4146.8842.91116.8104长度（m）35.8045.7042.2039.0036.0033.4034.6037.5040.60129.60方量（m3）106.92122.8

5、4101.5083.3968.8155.9250.2646.7642.91116.5405长度（m）38.0045.5042.0038.8035.9033.3034.5037.3040.40129.10方量（m3）113.49122.31101.0282.9668.6255.7550.1246.5142.70116.0906长度（m）40.5045.2041.8038.6035.7033.1034.3037.1039.20129.40方量（m3）120.95121.50100.5482.5468.2

6、455.4149.8346.2641.43116.3607长度（m）43.2044.9041.5038.3037.0032.9034.1036.9039.90128.90方量（m3）129.02120.6999.8281.8970.7255.0849.5446.0142.17115.9108长度（m）45.7044.6041.2038.1036.5032.3033.8036.6039.60126.50方量（m3）136.48119.8999.1081.4769.7654.0849.1045.6441

7、.85113.7509长度（m）48.0044.2040.9037.8034.9033.0033.5036.3039.30126.80方量（m3）143.35118.8198.3880.8366.7155.2548.6645.2641.53114.0210长度（m）50.0045.5040.6037.5034.6033.4033.3036.0039.00124.60方量（m3）149.32122.3197.6580.1866.1355.9248.3744.8941.22112.0411长度（m）51

8、.4044.1039.8037.2034.4031.9033.0035.8038.70123.80方量（m3）153.50118.5495.7379.5465.7553.4147.9444.6440.90111.3212长度（m）52.2043.4040.1038.5033.7031.8032.9035.6038.50123.20方量（m3）155.89116.6696.4582.3264.4153.2447.7944.3940.69110.78上海建工（集团）总公司