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A platform for research: civil engineering, architecture and urbanism
Concrete heat preservation construction method for winter construction
The invention relates to the technical field of wind power project construction, and particularly discloses a concrete heat preservation construction method for winter construction, which comprises the following five steps: 1, heating and heat preservation are carried out before concrete enters a mold, and the mold entering temperature and the curing temperature of the concrete are ensured; 2, before concrete is stirred, a roller of the stirring machine needs to be cleaned with water, and continuous operation is conducted till internal impurities are cleaned up; 3, after concrete stirring is completed, the discharging temperature of the concrete is detected, and when the discharging temperature of the concrete is lower than 10 DEG C, the concrete needs to be heated by adopting a water heating method; 4, after concrete discharging is completed, the temperature of the concrete is detected before the concrete enters a mold, and when the detected temperature of the concrete entering the mold is lower than 5 DEG C, the concrete needs to be heated; and fifthly, after pouring is completed, a thin film needs to be used for moisturizing and covering the top face, the foundation pit opening is covered with tarpaulin, and the problem that when concrete construction is conducted on a wind power project in a traditional extremely cold area, concrete is prone to freezing is solved.
本发明涉及风电项目施工技术领域，具体公开了一种用于冬季施工的混凝土保温施工方法，包括下列五步：一：在混凝土入模前进行加热保温，保证混凝土的入模温度和养护温度；二：混凝土搅拌前，需用水对搅拌机的滚筒进行清洗并持续运行直至内部杂物清理干净；三：混凝土搅拌完成后，对混凝土的出料温度进行检测，当混凝土出料温度低于10℃时，需采用加热水的方法对混凝土进行加热；四：混凝土出料完成后，在入模前对混凝土进行温度检测，当检测混凝土的入模温度低于5℃时，也需进行加热；五：浇筑完成后需用薄膜保湿覆盖顶面，通过篷布遮盖基坑坑口，解决了传统的在极寒地区进行风电项目进行混凝土施工时，混凝土易冻结的问题。
Concrete heat preservation construction method for winter construction
The invention relates to the technical field of wind power project construction, and particularly discloses a concrete heat preservation construction method for winter construction, which comprises the following five steps: 1, heating and heat preservation are carried out before concrete enters a mold, and the mold entering temperature and the curing temperature of the concrete are ensured; 2, before concrete is stirred, a roller of the stirring machine needs to be cleaned with water, and continuous operation is conducted till internal impurities are cleaned up; 3, after concrete stirring is completed, the discharging temperature of the concrete is detected, and when the discharging temperature of the concrete is lower than 10 DEG C, the concrete needs to be heated by adopting a water heating method; 4, after concrete discharging is completed, the temperature of the concrete is detected before the concrete enters a mold, and when the detected temperature of the concrete entering the mold is lower than 5 DEG C, the concrete needs to be heated; and fifthly, after pouring is completed, a thin film needs to be used for moisturizing and covering the top face, the foundation pit opening is covered with tarpaulin, and the problem that when concrete construction is conducted on a wind power project in a traditional extremely cold area, concrete is prone to freezing is solved.
本发明涉及风电项目施工技术领域，具体公开了一种用于冬季施工的混凝土保温施工方法，包括下列五步：一：在混凝土入模前进行加热保温，保证混凝土的入模温度和养护温度；二：混凝土搅拌前，需用水对搅拌机的滚筒进行清洗并持续运行直至内部杂物清理干净；三：混凝土搅拌完成后，对混凝土的出料温度进行检测，当混凝土出料温度低于10℃时，需采用加热水的方法对混凝土进行加热；四：混凝土出料完成后，在入模前对混凝土进行温度检测，当检测混凝土的入模温度低于5℃时，也需进行加热；五：浇筑完成后需用薄膜保湿覆盖顶面，通过篷布遮盖基坑坑口，解决了传统的在极寒地区进行风电项目进行混凝土施工时，混凝土易冻结的问题。
Concrete heat preservation construction method for winter construction
一种用于冬季施工的混凝土保温施工方法
CHEN JIXIANG (author) / ZHANG ZE (author) / QIN QINGBIN (author) / MA ZHONGHAI (author) / WANG YINFEI (author)
2022-06-28
Patent
Electronic Resource
Chinese
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