Safety measures for high temperature construction in summer

Safety measures for high-temperature construction in summer

It is hot in summer, people wear thin clothes and sweat, which correspondingly increases the risk of electric shock. In addition, during this period of high temperature, wet and rainy, the insulation performance of electrical equipment has been reduced. The following safety measures for high-temperature construction in summer are compiled by me, and you are welcome to learn from them.

Safety precautions for high-temperature construction in summer

1. Each maintenance unit shall arrange the work and rest time reasonably, and shall not work overtime at will to catch up with the construction period. Do two ends and rest in the middle? Method or rotation method, to avoid high temperature sunshine exposure, fatigue operation and prevent employees from heatstroke. At the same time, we should actively and enthusiastically care for the health of construction workers to prevent heatstroke and various production safety accidents caused by high temperature weather during construction. Each maintenance unit must be equipped with heatstroke prevention and cooling drugs such as Rendan, Shidishui, Huoxiang Zhengqi Water and Fengyoujing. In addition to emergency repairs, all units can arrange maintenance work reasonably according to the weather changes, avoid high temperature periods, and seize the construction in the cooler time in the morning and evening.

2. Publicize and educate employees about heatstroke prevention and cooling, so that employees can know the symptoms of heatstroke.

3. In order to prevent falling from heights, those who suffer from high blood pressure and heart disease and are afraid of heights are not allowed to work at heights when they are in a bad mood; When the external scaffolding, scaffolding and safety net are not synchronized, that is, the safety conditions are not available, aerial work is not allowed.

4. It is forbidden to go to work shirtless and wear slippers on the construction site, and strengthen the inspection of wearing and using safety protection articles to ensure the real implementation of labor protection measures.

5. In case of high temperature, heavy rain, thunder and lightning, and strong winds above level 6, it is forbidden to work at heights and exposed.

6. Regularly test the temporary electricity consumption, and each electrical equipment must do? -Machine-box-brake-leakage? Requirements, distribution box to build a canopy; Every day after work, an electrician pulls off the power supply and inspects the construction site.

7. When welding on the construction site, there should be a fence at the lower spark landing place to prevent diffusion. Smoking and naked flame are strictly prohibited. The oxygen acetylene bottle should strictly abide by the safety operation rules and do a good job of preventing exposure during use.

8. In particular, it is necessary to strengthen safety supervision in the fields of major hazard sources and special equipment, and strictly implement daily monitoring and supervision measures for high temperature climate.

1. Precautions for preventing heatstroke in high temperature season

1. Anyone suffering from persistent hypertension, anemia, emphysema, kidney disease, cardiovascular system and central nervous system diseases is generally not suitable for working in high temperature and high altitude.

2. Avoid working alone in harsh conditions.

3. Open-air and high-temperature workers should drink more tea water, mung bean soup (available in the centralized control room of Unit 123) and cold drinks with a salt concentration of .1 ~ .3%, but avoid binge drinking, preferably not exceeding 3ml each time.

4. Strengthen personal protection. Wear light-colored clothes and all kinds of protective equipment according to the operation needs to prevent sunlight exposure. Do a good job in sun protection. Open-air construction should avoid direct sunlight on the head and direct absorption of radiant heat by the skin. Wear comfortable and breathable safety helmet and loose clothes.

Second, the symptoms of heatstroke and emergency measures

1. The symptoms of heatstroke

(1) threatened heatstroke. Its symptoms are: after working in a high temperature environment for a period of time, a lot of sweating, thirst, feeling weak, unable to concentrate, uncoordinated movements and other symptoms. Generally, the body temperature is normal or slightly elevated at this time, but it will not exceed 37.5 degrees.

(2) Mild heatstroke. Its symptoms are: in addition to the symptoms of threatened heatstroke, dizziness, fatigue, flushing, chest tightness, shortness of breath, hot and dry skin, and temperature rising above 38.5 degrees. At this time, if not rescued in time, thermal syncope or thermal collapse will occur.

(3) Severe heatstroke. Generally, mild heatstroke (patient) occurs due to untimely and improper treatment, which leads to serious deterioration of the condition, followed by coma, spasm or hand and foot convulsions. At this time, the skin of heatstroke patients is often dry and sweatless, and the body temperature rises above 4 degrees. If you don't give first aid quickly, it is likely to endanger your life.

2. Emergency measures for heatstroke

(1) Those who have signs of heatstroke and mild symptoms: leave the high-temperature working environment immediately, rest in a cool, quiet and ventilated place, loosen clothes and drink cool drinks (light salt water or strong tea).

(2) Patients with severe or high fever need first aid: a. Quickly cool down, put the patient in a cool and ventilated place, and unbutton his clothes. B ice packs can be placed on the patient's head, armpits and groin area. C. Wipe or spray with ice water, cold water and alcohol. Finally, the body temperature was reduced to about 38C, and the temperature was prevented from rising again. D. Massage limbs to prevent blood stasis.

(3) People suffering from heatstroke should avoid drinking a lot of water, and should take the method of drinking a small amount of water for many times, preferably no more than 3ml each time. Never drink too much. Because drinking a lot of water will not only dilute the gastric juice, but also affect the digestive function, and it will also cause hyperreflexia and perspiration. As a result, a large amount of water and salt in the body will be lost, and in severe cases, heat spasm can be promoted.

(4) In addition to the above treatment, patients with heat spasm were given salty drinks and 5 ~ 1 ml of physiological saline intravenously.

(5) For patients with serious illness, all means should be used immediately to send them to the hospital as soon as possible.

Third, how to prevent heatstroke

1. Working hours at high temperature should not be too long, and try to use rotation or interval work;

2. Reduce labor intensity, prepare heatstroke prevention and cooling drinks, and supplement as much salty boiled water or salty drinks as possible;

3. Ensure adequate sleep and eat more nutritious fruits and vegetables;

4. Try to penetrate cotton clothes with air and heat dissipation;

5. Don't drink hard liquor.

6. Drink water at any time, and don't wait until you are thirsty. Don't eat more cold drinks, so as to avoid gastrointestinal vasoconstriction and affect digestive function.

4. Precautions for drinking water in summer

It is hot, so people must master the skills of drinking water when working outdoors to avoid it? Water poisoning? .

1. Drink a proper amount of light salt water. Drinking some light salt water when working outdoors can supplement the inorganic salts taken away by a large amount of sweat discharged from the human body. The most convenient way is to add 1 gram of salt to 5 ml of drinking water and drink it at the right time. This can not only supplement the body's needs, but also prevent electrolyte disorder.

2. Drink more water and less water. Many people are used to whether they need to drink water based on whether they are thirsty or not in their lives. In fact, this is unscientific. Because thirst is an important signal that human body's water has lost its balance. At work, when you are thirsty, you can't drink it once, but you should drink it several times, and the amount of drinking is small, which is beneficial to human absorption. A reasonable way is to drink 1 ml to 15 ml of water at intervals of half an hour.

3. Try to avoid drinking water with low temperature. In summer outdoor work, the body temperature is usually high, and drinking a lot of cold drinks is easy to cause digestive system diseases. Experts suggest that it is better for outdoor workers not to drink drinks below 5 degrees Celsius, and it is more scientific to drink light salt water around 1 degrees Celsius. Because, this can not only achieve the purpose of cooling and quenching thirst, but also can supplement the salt needed by the human body in time without hurting the stomach. ;