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基坑开挖后要及时采取哪些保温措施

来源:http://www.sdyingxu.com/news/82.html 发布时间:2017-06-13

在钢筋工程焊接施工中,在环境温度低于 -5℃的条件下进行钢筋对焊或电弧焊时,为钢筋负温焊接,从事钢筋焊接生产的焊工必须持有钢筋焊工考试合格证。

In the steel welding engineering construction, steel welding and arc welding in the temperature is lower than -5 DEG condition, welding reinforced negative temperature, engaged in the production of welded steel welder must hold steel welder examination certificate.

应制定和执行安全技术措施,加强焊工的劳动保护,防止发生烧伤、触电及火灾等事故。钢筋焊接前,必须根据施工条件进行试焊,合格后方可施焊: 焊工应对施焊后的全部接头的外观质量进行自检,并剔除不合格接头。

Safety technical measures shall be formulated and implemented to strengthen the labor protection of welders and prevent accidents such as burns, electric shocks and fires. Before welding the steel bar, the welding shall be carried out according to the construction conditions, and the welding can be carried out after qualified. The welder shall check the appearance quality of all joints after the welding and check out the unqualified joints.

负温焊接时应调整焊接工艺参数,使焊缝和热影响区缓慢冷却。风力超过四级时,应采取挡风措施。焊后未冷却的接头应避免碰到冰雪。当环境温度低于 -20℃时,不得进行施焊。

When welding with negative temperature, the welding parameters should be adjusted so that the welding seam and heat affected zone can be cooled slowly. When winds exceed four, wind protection measures should be taken. After welding, the cold joint should be avoided to touch the ice and snow. When ambient temperature is lower than -20 degrees, welding shall not be applied.一体化保温板

一体化保温板

在外墙保温施工中不重视过程控制和管理,而采取施工完成后对工程一次性验收方式,极易发生工程质量隐患。即只进行最终验收,不进行施工过程控制的施工方式是严格禁止的。

In the construction of exterior wall insulation, the importance of process control and management is not paid attention to, and the quality acceptance of the project is very easy to happen after the completion of the construction. That is, only final acceptance, the construction process without construction control is strictly prohibited.

同时提供完整施工技术文件和现场技术服务人员,则工程质量保证程度高,不易发生工程质量事故隐患。

At the same time, providing complete construction technical documentation and on-site technical service personnel, the project quality assurance is high, not easy to happen engineering quality accident hidden trouble.

我们愿以最佳的服务意识,迎接八方来客,诚恳与国内外各界朋友精诚合作,共创美好的前程。欢迎大家前来参观洽谈!

We would like to serve the eight guests with the best sense of service, and sincerely cooperate with friends from all walks of life at home and abroad for a better future. Welcome to visit and negotiate!

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