Winter construction measures of concrete mixing station

1 Temperature Monitoring

After entering November, the temperature should be carried out daily daily maximum and minimum temperature determination, and timely feedback to the relevant departments. To listen to the weather forecast, pay attention to sudden cold.

2 boiler and heating pipeline maintenance

Must be before 5 November for boiler and heating pipeline maintenance and debugging operation, ensure the use of raw materials of concrete in winter heating heating and heating living area.

3 material inspection

According to the requirements of concrete construction technology in winter, preferably in advance concrete antifreeze (chlorine ion content, and meet the requirements) in winter before antifreeze material inspection and mix design test. And than the water cement ratio not greater than 0.6 with the temperature -5, according to -10 -15, three degrees C temperature of different design. See the specific mix report.

4 winter construction plan preparation materials

According to the needs of winter construction, various departments of winter construction materials, purchase and reserve work plan. And in the winter before the arrival of good.