大兴机场项目钢模板

项目概况

Client	Beijing Municipal Engineering Group
Location	Daxing Airport Supporting Project
Scope	定制墩柱与盖梁钢模板
Material	Q235B 热轧钢板，面板 3–5 mm

Custom pier column and capping beam formwork built for the Daxing Airport supporting project. Airport-corridor structures are seen by millions of travellers, so fair-faced concrete quality starts in the mould — panel flatness and weld dressing — not on site.

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在大兴机场配套项目中，中编为北京市政集团供应高标准的墩柱与盖梁定制钢模板。

机场通道结构的外观要求很高：墩身立面会被数以百万计的旅客看到，清水混凝土的观感要从模板的面板平整度与焊缝打磨做起。

模具按项目图纸制作，执行工厂标准检验制度 —— 单件长度、对角线与平整度逐项检测，并出具尺寸记录报告。

常见问题 questions

What changes when formwork is for an airport rather than a road?

Finish standard and tolerance move ahead of cost per unit. Airport-corridor structures are exposed and highly visible, so panel flatness and weld dressing are specified rather than left at the mill standard, and the moulds are built to hold that finish across many casts.

How is surface finish controlled on a steel mould?

Panel flatness is checked against a straight edge, aiming for no more than 2 mm deviation over 2 m; weld spatter is removed from the casting face; and per-piece length, diagonal and flatness checks are recorded with a dimensional report. Release agent is then applied as a thin wiped film, since over-application is the most common cause of a pitted first-cast surface.

大兴机场配套项目钢模板 | 定制模具

项目概况

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常见问题 questions