During foundation engineering construction, the slope must be placed in strict accordance with the prescribed coefficient, and it is forbidden to pile up building materials within the range of 1.5 meters near the pit and groove. When excavating the frozen soil of the foundation trench manually, it is forbidden to dig holes under the frozen soil layer. Designate a person to clear the snow and ice on the road in time, and the outside of the scaffold must be protected in a three-dimensional way according to the standard.

Second, prevent frostbite accidents.

Workers working in the open air distribute cold-proof articles according to regulations, and the canteen is composed of some high-calorie foods to enhance workers' cold-proof ability. Mechanical equipment used in winter construction should be inspected and maintained for many times to protect the sensitivity and feasibility of braking and safety devices.

Third, prevent fire accidents.

The key is to strengthen fire prevention education and raise fire prevention awareness. Workers should establish special management regardless of the use of fire in production and life. Flammable and explosive articles are not allowed to pile up in the furnace. The website of fire-fighting equipment must be complete, and the fire-fighting water source, bucket, water plug, etc. should be insulated to prevent icing from affecting the use.

Fourth, prevent burns.

In winter construction, all kinds of heat sources should be strictly protected, hot water tanks, crucibles and other containers should be covered for protection, and hot water transportation and material heating should also be insulated.

Five, to prevent poisoning accidents.

It is forbidden to use simple heating stoves without chimneys, keep indoor air circulation, check whether the furnace cover is tightly covered and whether the chimney leaks smoke before going to bed every night, and solve problems in time to prevent gas poisoning.

Six, to prevent electric shock accidents.

Educate the winter construction workers on safe electricity use. The motor construction site must have good grounding and zero protection. Small hand-held mobile tools should be equipped with leakage protectors. Operators must wear insulating appliances, all kinds of wires must be well insulated, and the installation of electrical equipment must meet the specification requirements.