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公路工程桥涵施工过程中,对砼外露面质量的要求愈来愈高,业主在招标文件技术规范中对砼外露面使用模板都作了明确的要求,如必须使用大块钢模板或覆膜竹胶板。这里对覆膜竹胶板的安装与使用质量控制进行技术总结。覆膜竹胶板的安装与使用质量控制的重点是控制好以下四个方面:1)控制好覆膜竹胶模板原材料的质量标准;2)控制好固定竹胶模板的横方木与竖方木的质量;3)控制好方木、钢管排架与对拉螺杆的联合加固方式;4)控制好具体施工过程中的四点注意事项。
During the process of bridge and culvert construction in highway engineering, the requirements on the quality of concrete exposed surfaces are getting higher and higher. The owners have made clear requirements on the concrete exposed surfaces using the technical specifications of the bidding documents. For example, large steel templates or coated bamboo Plastic board. Here on the bamboo coated plastic plate installation and use of quality control technology summary. The main focus of quality control is to control the following four aspects: 1) to control the quality standard of the raw material of the coated bamboo adhesive template; 2) to control the horizontal wooden and vertical Wood quality; 3) control the square wood, steel pipe rack and the combination of the screw-reinforcement method; 4) control the specific construction process of the four points to note.