What are the precautions for winter construction?

During winter construction, some construction work cannot be carried out due to lower temperatures. If construction can be carried out, measures must be taken. Therefore, the country has issued the "Winter Construction Regulations for Construction Projects" JGJ104-97.

Winter construction generally refers to winter construction when the daily average temperature is lower than 5 degrees for five consecutive days; the northern part of Northeast China generally has a winter construction period of five to six months, approximately from mid-October to April. In the middle of the year; according to the meteorological data in the "Building Construction Manual", the winter construction period in Harbin is from 10.18 to 4.14, and in Mudanjiang from 10.16 to 4.13. Qiqihar, Jiamusi, etc. are similar to them, but Yichun is longer; as for the winter suspension period, it is still It depends on the specific conditions of the project. It usually takes about three months. If it is an indoor project, it will be shorter, one or two months.

Main content

1. Combined with the characteristics of winter construction, carefully analyze the types and causes of accidents prone to winter construction in the region, identify and find various major accident hazards and safety production management We must be aware of the weak links of major accident hazards in the region and carry out key supervision. Strengthen the hierarchical supervision and work inspection of superiors to subordinates, strengthen the supervision and inspection of the implementation of safety responsibilities, and pay close attention to the implementation and implementation of various measures.

2. Highlight the key points and strengthen the safety management of construction enterprises and construction sites. The first is to carefully formulate targeted winter construction safety measures, carry out publicity, education and training on winter construction safety production knowledge, and improve the self-prevention awareness and safe operation skills of workers. The second is to flexibly arrange work for different types of work based on climate change. When encountering severe weather such as strong wind, rain, snow, etc., outdoor operations should be stopped immediately, water and snow on the construction site should be removed in a timely manner, and effective anti-freezing and anti-slip measures should be taken. Normal construction can be carried out. Supervision units should strictly control and eliminate the hidden dangers of falling accidents from heights. The third is to strengthen the management of workers' living areas. It is strictly prohibited to use the basement of unfinished projects as a place of accommodation. The heating facilities in workers' dormitories should be managed by dedicated personnel. It is strictly prohibited to use open flames for heating and random pulling and wiring of electrical appliances to prevent smoke poisoning, fire and electric shock accidents. . The fourth is to strengthen the management of open flame operations such as welding in indoor waterproofing projects and decoration projects. All types of flammable and explosive items must be strictly managed, fire-fighting equipment should be reasonably and effectively deployed, and fire and explosion accidents must be strictly prevented.