Matters needing attention in construction of high temperature weather in summer

20 17 matters needing attention in construction of high temperature weather in summer

Summer is the high incidence period of construction accidents every year, so enterprises and employees should attach great importance to it and do a good job in employee health protection measures and construction safety production protection! Next, I will provide you with the precautions for construction in hot weather in summer. Come and have a look!

1. When pouring concrete, try to avoid high temperature operation at noon to prevent heatstroke.

2. Improve the living environment of employees, supply tea in time, distribute heatstroke prevention health care products, and ensure that employees have good health conditions for construction.

3. For aerial work such as welders, those who are not suitable for aerial work due to illness should be adjusted appropriately.

4. Water and maintain the concrete in high temperature climate to ensure that it has enough hydration heat and ensure the growth of structural concrete strength.

5. Implement personnel to water masonry bricks, and it is forbidden to dry bricks on the wall. It is advisable to water bricks overnight in advance, and it is advisable to soak bricks with water to a depth of 10mm, and appropriately increase the consistency of mortar according to the temperature, generally controlled at 5- 10cm.

6. Combined with the summer construction period, formulate feasible technical measures to ensure the engineering quality and safety production of summer construction, and do a good job in extensive publicity and education.

7. Anyone who is engaged in sultry or chemical smell must first make a good construction plan and set up exhaust equipment. During construction, more than three people should work together, and it is not allowed to go it alone.

8. The project department will build a arbor according to the specific situation to provide workers with a rest place, and the construction site is equipped with sufficient tea supply and necessary heatstroke prevention drugs. Flammable, explosive and toxic substances should be kept by special personnel and properly placed. Open flame operation shall be subject to the examination and approval system of hot work permit, and equipped with necessary safety and fire protection articles.

9. The construction site should keep the roads clear and the drainage system normal and effective. Eliminate dead corners of stagnant water and prevent the spread of diseases. The water supply system at the construction site should be unblocked, and the risers of high-rise buildings should be lifted together with the main body to ensure that each floor has construction water supply. If the water pressure is not enough, use a high-pressure head pump to boost the pressure.

10. It is forbidden to expose oxygen cylinders and acetylene cylinders. The ambient temperature of oxygen cylinders shall not exceed 35℃, and that of acetylene cylinders shall not exceed 40℃. Therefore, oxygen cylinders and acetylene cylinders should be kept away from the fire source with a sunshade and a safe distance.

1 1. Non-electricians are not allowed to connect switches, wires or power distribution equipment of other professional companies without permission. When welding, the welding sparks should be blocked to prevent the welding sparks from causing fire.

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