The winter solstice, the 22nd of the “24 solar terms”, is regarded as a major festival in winter and is handed over on December 21-23 of the Gregorian calendar every year.
Before starting work every day, the person in charge of the team shall make a pre shift safety evaluation, emphasize the construction safety of the team to the team operators, pay attention to the implementation, and focus on the safety of high-altitude operation in rainy and snowy weather.
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For concrete pouring construction, pay attention to adding antifreeze.
Special personnel shall be assigned to manage them to prevent leakage and electric shock.
It is strictly prohibited to use high-power electrical appliances for heating in the dormitory.
5 climbing operators (structural construction support erection, foundation pit excavation and steel support installation, etc.) must wear anti-skid and anti freezing facilities such as anti-skid shoes and protective gloves; high altitude operators must correctly fasten their safety belts as required, hang the safety belt hook on a safe and firm object, and it is strictly prohibited to hang the safety belt on the formwork when installing the formwork.
In cold season, the skin is brittle and easy to be scratched and bruised.
In the face of the sudden cold weather, are you ready? Today, let’s learn the precautions for construction in rainy and snowy weather on the construction site! 1.
To the winter solstice, marking the coming cold season, people began to “count nine” to calculate the cold days.
They shall be overhead with good insulation.
The weather is getting colder and colder.
The wires of frequently moving machines and tools shall not be dragged on the ground or intruded into the water.
When there is ice and snow on the scaffold and scaffold board, it shall be removed before construction; Check whether the frame is loose and sinking at any time; All operators entering the construction site are required to wear anti-skid shoes during winter construction.
The construction site shall be drained of accumulated water, and drainage measures shall be taken to prevent site icing caused by on-site construction water.
The snow on the construction site shall not be stacked near the stacking site of electromechanical equipment and components after cleaning.
Those used in the open air must have rain, snow and moisture-proof facilities.
10 for vehicles inside and outside the site, the speed shall be controlled and the driving distance shall be maintained to prevent accidents.
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At the same time, the temperature of the dormitory will also be reduced.
It has snowed in the north.
6 due to the cold weather, snow and slippery road, operators shall not wear the safety belt For risky or illegal operations, wear safety helmets as required.
When the temperature is lower than 5 ℃, do not spray water for maintenance; Pay attention to control the temperature difference inside and outside the concrete to reduce concrete cracking.
All machinery sheds on site shall be erected tightly to prevent rain leakage; Waterproof and flood prevention measures shall be taken for electromechanical equipment; Check the power supply line after rain and snow to ensure power safety.
9 when the construction is carried out at the frozen place, it is necessary to lay anti-skid grass felt or wooden board equipped with anti-skid strips, and wear safety rope and fix it on a firm fulcrum.
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Keep warm and pay attention to antifreeze injury.
2 power switches, control boxes and other facilities shall be uniformly arranged, locked and protected to prevent disorderly pulling of wires.
It’s the winter solstice again.
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Planning / editing: Office (Office of the board of directors), engineering safety and environmental protection center..
After pouring, cover the film first and then cover the straw curtain for thermal insulation.
