Current location - Quotes Website - Team slogan - Summary of snow removal and ice breaking work
Summary of snow removal and ice breaking work
The unforgettable work life is over. Looking back on our work during this period, we have not only made achievements, but also found shortcomings and problems in our work. It's time to write a work summary. So how do you sum up your works and write new tricks? Let's summarize my work in removing snow and breaking ice for everyone. Welcome to reading. I hope you will like it.

Summary of ice and snow removal work 1 I have worked in the railway for half a year in a blink of an eye, and I have worked in the railway for the first winter. In winter, the main job of the Works Section is to prevent the road from being broken, and at the same time, it is necessary to prepare for snow removal at any time. Recently, we ushered in the first snow removal operation in winter.

When railway workers rushed to the front line when state property was threatened. Saturday is an exciting day for everyone, because it will announce that the next two days are at your disposal, but if you are a member of the engineering department, you should be ready to leave at any time. 65438, xx1At 7: 00 pm on October 24th, a phone call made four people immersed in the virtual world quickly set foot on the road home before they could get together, including me.

Just as we were guessing the reason, a phone call solved our doubts-snow removal! The weather is particularly sunny. Where did the snow come from? We all have this question and are even more annoyed. Unexpectedly, the reason for rushing back turned out to be to look at the "face" of the sky.

In the workshop, the branch secretary took us to have a snack. At that time, we really thought it was the last dinner before going to war! God didn't mean to turn his face. Later, I learned that it was originally predicted that there would be a snowstorm tonight. It turned out that this was an early warning of a battle, and the night was spent in suffering.

At 2 o'clock in the morning, the secretary announced loudly that she was ready to leave. Looking out, snowflakes are flying all over the sky, surprisingly large. I didn't know until I stepped on the ground. It didn't take long for the snow to fall, which means that our task has just begun.

Snow, like a runny nose after a cold, is always endless. We swept from the front like soldiers, wave after wave, but the snow showed no signs of warming. We walked impatiently for six hours. The cool breeze in the afternoon made people stiff and dispersed the unscrupulous snow. After three o'clock in the afternoon, we were liberated.

Maybe we have just come to work, maybe we have just entered the door of society, or maybe our thoughts are still so simple. At the age of twenty, we think more about how to enjoy life and how to live happily, but we lack the heart to be responsible for ourselves, our family and our country. ...

Summary of snow removal and ice breaking Part II Snow removal is the most important work in winter maintenance. In order to realize the goal of opening two lanes 24 hours after the snow stops and keeping the roads free of snow for 48 hours, snow removal materials and equipment should be used reasonably to clear the snow on the roads as quickly as possible. This paper summarizes the previous experience of snow removal for discussion and exchange.

1. general policy of snow removal: mainly mechanical snow removal (physical method), snow melting agent snow removal (chemical method), supplemented by local artificial snow removal. Because the deicing agent is corrosive to cement concrete pavement, cement concrete bridge retaining wall and bridge, its service life is shortened or its strength is reduced. Snow melting agent is mainly used for anti-freezing, and the distribution of snow melting agent should follow the principle of "small amount, multiple times, and gradually approaching the target amount". The best time to spread snow melting agent is estimated to be 1-2 hours before the road surface freezes. Generally speaking, the amount of snow melting agent is determined according to the temperature. When the temperature is below -7℃, the spreading amount is 20-35 g/m 2. The speed of expressway is high, the road is slippery, passing vehicles are easy to get out of control or have traffic accidents, and the risk of manual snow removal is high. For key sections where snow blowers, snow pushers and other machinery cannot completely remove snow, manual snow removal is adopted.

2, the rational use of snow removal equipment, to prevent waste of resources, delay the snow removal time. When the thickness of snow is about 1cm, if the outdoor temperature is about 0℃ during the day, the snow blower can be used to remove snow. Because the snow is thin, the driving speed of the snow blower can be appropriately increased, generally at 30-50 km/h, and the engine speed is controlled at 4000-7000 rpm according to the snow blowing effect. If the outdoor temperature is very low and the traffic volume is small, it is necessary to sprinkle snow melting agent to prevent freezing. On the basis of the above, if the snow is still underground, when the amount of snow reaches more than 5cm, it is not ideal in economy and snow removal effect by spraying snow melting agent. That is, first shovel the snow in the overtaking lane with a snowboard, and the speed of the snowboard is generally 45-60 km/h to prevent the speed from getting out of control. You can also set snow chains for vehicles equipped with snow pushing boards, and then use a snow blower to blow away the snow on the road.

3. Scientific arrangement. Spraying snow melting agent is only an auxiliary means of mechanical snow removal, and it is a step of mechanical snow removal. In the absence of suitable snow removal machinery, trying to melt the snow by applying a large amount of snow melting agent, or trying to sweep the "fake melting" snow with a manual broom will increase the cost of snow removal, prolong the time of snow removal, and may also form "ice tumor", which will increase the difficulty of snow removal. Therefore, it is particularly important to coordinate the use of snow pusher, snow blower and manual snow removal, choose a reasonable time and make a good order.

4. The quality of snow removal is greatly influenced by temperature, so it is very important to seize the favorable opportunity to melt snow. In the case of heavy snowfall, when the outdoor temperature is below 0℃ when the snowy day clears up, the best time for snow removal is between 10: 00 and 2: 00 pm, so it is necessary to make full preparations and concentrate all manpower and material resources for snow removal. There is snow in the driveway during the day, and when the outdoor temperature is low at night, ice will not form because of the residual snow melting agent on the road surface. However, in order to melt the snow as soon as possible, we should spread a layer of snow melting agent before the increase of traffic volume or the arrival of the lowest temperature in a day, and then speed up the melting of residual snow by means of wheel pressure, belt and grinding of passing vehicles. In addition, we should consider spraying liquid snow melting agent to remove snow, and the effect is better.

The above is for reference only, I hope everyone can do a better job of snow removal!

Summary of snow removal and ice breaking work 3. Preparation before snow.

As early as 1 1 month ago, the management office formulated an emergency plan for snow removal and smoothness, organized practical snow removal and anti-skid drills, standardized a series of work processes, and promoted the implementation of snow removal and smoothness.

The management office also set up an emergency leading group for snow removal and smoothness, implemented a 24-hour duty system and a weather warning system, strengthened contact with high-speed traffic police, road administration, meteorological stations and other departments, and set up a snow removal and smoothness team. At the same time, the management office has reserved 20 tons of snow melting agent, and the management office is equipped with 2 snow shovels, 1 pavers, 2 tool carts and labor protection articles, including reflective clothing, gloves and safety helmets.

Second, the snow removal situation.

20xx65438+1It began to snow on October 27th. Before the arrival of the primary task of ensuring safe and smooth roads, the management office started the emergency plan as soon as possible, organized sufficient manpower and material resources, and all maintenance personnel overcame difficulties, such as tight time, tight organization, arduous task, long duration and high work intensity, and worked closely with high-speed traffic police, road administration and other relevant departments. During the 40-hour snow removal work from1October 27th 18: 40 to1October 29th1:20, all the staff fully developed the work style of quick response, fearlessness, hard struggle and continuous struggle.

This snow-removing and traffic-keeping work has ensured the normal traffic of high-speed vehicles. The greater significance lies in winning the first battle of snow-removing and traffic-keeping work in xx years, tempering the snow-removing and traffic-keeping team, and accumulating rich practical experience for emergency handling of various emergencies of high-speed vehicles.

Third, the existing problems and reflections.

Looking back on this snow removal and leveling work, on the whole, some achievements have been made, and the achievements are also remarkable. However, there are still several issues worthy of our consideration:

1. Although the snow removal work has won, it still exposes our ideological deficiencies. In the past, our work focused on bridges, steep slopes, ramps, bends and shady places. When we made achievements in this respect, our team members neglected other road sections, which resulted in the thickening of snow in these road sections, delayed the time of spreading snow melting agent, and increased the difficulty of snow removal and construction cost.

2. After the snow removal plan is started, it is necessary to strengthen the organization and coordination of the snow removal site to avoid repeatedly investing personnel and equipment in snow removal at the same place. Due to the shortage of snow removal time, it is necessary to improve the working efficiency of snow removal personnel and equipment, so as to avoid negative working phenomena and achieve maximum working efficiency through scientific working methods.

3. It is also necessary to organize and arrange the task of the snow removal team in advance, so that the snow can be dispatched immediately, and the emergency plan can be effectively implemented when time is tight, so as to avoid delaying the fighter plane due to increasing the difficulty of snow removal organization.

4, grasp the timing of snow melting agent spreading. Timely spreading can not only remove snow quickly, but also reduce the amount of snow melting agent, thus achieving twice the result with half the effort. The situation of snowfall is very complicated, so we must grasp the opportunity flexibly according to the field situation. Here are some important opportunities:

(l) Spread out before it snows. According to the weather conditions, a layer of snow melting agent can be quickly sprinkled on the rolling parts of road vehicles 1 ~ 2 hours before it snows, which can effectively prevent snow and road freezing, and is beneficial to snow removal and eradication.

(2) Coordination of mechanical snow removal. When the thickness of snow reaches more than 20mm, snow is removed by snow removal machinery first, and then snow melting agent is sprinkled on the remaining snow.

(3) sowing when the temperature is high during the day. It is generally believed that there is no need to sprinkle snow melting agent when the temperature is high during the day and you are not afraid of freezing. At this time, spraying a small amount of snow melting agent can greatly accelerate the snow melting speed with the increase of surface temperature and the action of driving vehicles, so that the snow melts into water and is discharged from the road surface, and the amount of snow melting agent to prevent the road surface from freezing at night is reduced.

(4) Develop in stages. Snow melting agent cannot be sprinkled only once in a snowfall. With the continuous snowfall, the temperature, driving vehicles and other conditions will continue to change, and some snowmelt water will take away the snowmelt agent. Therefore, during the snowfall, paving operations must be carried out continuously according to the road conditions. At the same time, according to the purpose of snow removal in the early, middle and late stages, appropriate spreading should be carried out, and at night, anti-icing spreading should be carried out mainly on carriageways, bridges, ramp bridges and uphill and downhill sections.

5. It is suggested that traffic should not be closed as much as possible under the condition of ensuring slow travel.