Composition of four-stage bridge

In our daily life, everyone will come into contact with composition to some extent, which can be divided into primary school composition, middle school composition and college composition (thesis). Have no clue when writing a composition? The following are 8 compositions of CET-4 bridge section compiled by me for your reference only. Welcome to reading.

Composition of Class IV Bridge 1 What is a bridge? Modern Chinese Dictionary says: "Bridges are buildings erected on water or in the air, which are convenient for pedestrians and vehicles to pass." Yes, the bridge is a building, but in today's ever-changing world, the bridge is developing at an ever-changing speed, which naturally has its meaning.

It is also colorful.

In ancient China, the bridge was always a symbol of peace. During the period of Emperor Taizong, the interest rate of Turkic Khan was 654.38+ 10,000 cavalry, and it went all the way south until the temporary bridge of Weishui was north, threatening Chang 'an. However, Emperor Taizong only took six riders to the south of the bridge and asked them across the water. In the end, the two sides reached an agreement to kill the white horse and make a Covenant on the temporary bridge. This is the famous "Union of Wei River" in China, where Han people and Turks live in peace from now on.

History is developing, and the bridge industry is also developing rapidly. Mao Yisheng, a famous bridge expert in China, presided over the construction of this bridge designed and built by China people themselves.

Yeah! What is a bridge? Who will consider this question?

Mao Yisheng, a famous bridge scientist, once considered this question carefully. He said: "The bridge is just a bench, and there is a board on its two legs, which can bear the load. Enlarge this bench and cross a river or a small valley to become a bridge. "

Don't! Bridge, it's not that simple No, not at all!

If so, what is a love bridge? What was the fuzzy rainbow bridge that day? So, it's not easy. There are two complicated bridges in my heart. They are-

There is my favorite bridge on Jinghu Lake, which is the beautiful Rainbow Bridge.

Looking at the Rainbow Bridge from a distance, its two fiery arches fall from the sky like two rainbows and stand upright on the sparkling lake. The lake reflects its vague figure, giving the Rainbow Bridge a mysterious beauty. I think this is how the Rainbow Bridge got its name!

Approaching the Rainbow Bridge, I saw three stone pillars in the middle of the two arches, which looked like the letters "A" and "H". The huge bridge arch is supported by 36 cable-stayed steel columns, and each steel column has several round lamp holders, which will emit colorful light and dazzling golden light at night. These lamp holders are like a big abacus, as if they are adding and subtracting. They are like a bunch of candied haws and a harp playing beautiful music.

The bridge deck is wide and flat, with four lanes in the middle, and cars and motorcycles are driving at high speed on it. The green belts on both sides are shaded by trees, and people come and go on the sidewalk, which is very lively. The bridge fence is like two long winding dragons, which is very beautiful. There are 56 piers under the bridge, which are divided into 8 rows with 7 piers in each row. They are like indomitable giants, holding up the bridge steadily.

Rainbow Bridge is really the most beautiful bridge in my heart!

In my hometown, there is such a small stone arch bridge, which is not as grand as the Great Wall of Wan Li or the 17-hole bridge. It's just a small stone arch bridge, but it records the sweat of the bridge builder and my childhood memories, which is of great significance to me.

When I was a child, my friends and I often ran to the stream under the bridge to play with water. Sometimes we were all wet, and we would definitely get a scolding when we went back. The water in the stream is crystal clear, and the fish in the water are like swimming in the air. On both sides of the bridge are golden rice fields, and the ears of rice bend the waist. Just as people with more knowledge in their minds will bend lower and be more modest when they meet others. When the autumn wind blows through the rice fields, it seems to stir up layers of golden waves from a distance, and the ears of rice seem to dance with the wind from a close look. Chinese New Year is the happiest time. There are both red envelopes and wild fun, and teams of wonderful dragon dance performance teams enter the village from the other side of the bridge. Everyone will set off match guns, sky guns ... all kinds of fireworks on the bridge. Chinese New Year is just my mother's birthday, and there are delicious birthday cakes!

This bridge is also the only way from our village to the city. Over the years, several generations in our village have walked out of this bridge. It is our window to explore the outside world, the beginning of our life and the bond of people's affection. On the other side of the bridge is a city with a better study and living environment, where people develop themselves. Some people start to do business in big cities, some people go abroad to study and get into good universities, and have a better future, while those who stay in the village are ordinary and ordinary, sometimes unable to bear the burden of life, but they are also making progress by their own efforts. All in all, these three types of people are developing in a beautiful direction, but please don't forget that you have another warm family, a hometown where we are born and raised.

On this side of the bridge, we always look forward to the outside world; On the other side of the bridge, we often miss our hometown.

My hometown is Nanyang, Henan, where there is a jade belt-like river-Baihe. There are several bridges on the river, namely Wolong Bridge, Baihe Bridge, Xuefeng Bridge, Gan Yang Bridge and Guangwu Bridge. Of the five bridges, Gan Yang Bridge attracts me the most.

Ganyang Bridge was built in 1993, with a length of 430m and a width of 8m. There are ***8 exquisite and unique cloud observation platforms on the bridge. Strolling to the Baihe River, the weather is exceptionally clear, and white clouds are floating in the blue sky of Wan Li.

Seen from a distance, the Gan Yang Bridge is very spectacular. The bridge body is all made of white tiles, and it is connected with the whole river by five rainbow-like bridges. The bridge body is supported by six V-shaped piers, which not only saves building materials, but also can easily cross the boat below and reduce water resistance.

Approaching the "Gan Yang Bridge", I was impressed. On the expressway with a straight bridge deck, pairs of colored lampposts stand neatly, like a team waiting for inspection.

Standing on the bridge overlooking the river, the river is like a piece of jade. A wave mark left by the boat crossing the river gently seems to have cut this crystal jade, but it soon turned into a crystal green.

At night, colorful lanterns on Ganyang Bridge illuminate the whole Ganyang Bridge into a colorful world. People coming and going keep exclaiming.

I like my hometown, and I prefer the Gan Yang Bridge in my hometown.

What is the fifth bridge? It is an aisle made of cement and stone bricks, which is convenient for people to walk. This must be the answer in your heart. Yes, stone bridges, overpasses, railway bridges, flower bridges and zigzag bridges are all like this. However, the meaning of "bridge" does not stop there.

In fact, there are "bridges" everywhere in our lives, and there are "bridges" everywhere, that is, "bridges of affection", "bridges of love" and "bridges of friendship". These invisible bridges are built around us. Between people, between animals.

In other words, all the people in the world are connected by these bridges. Students build a "bridge of friendship". Only by building a "bridge of friendship" in your heart can you reap friendship. After a long time, the foundation will be solid. The same is true of "love bridge" and "family bridge", which is what I call "bridge".

Don't think this bridge is difficult to build. Actually, building these bridges is very simple. What the "love bridge" needs is consensual; "Family Bridge" needs respect and care; The "Bridge of Friendship" is the easiest and hardest to build. It needs your appreciation and care for others. Neighbors and classmates all need this. But the difficult thing is never to tear down the "bridge" for any reason.

All countries are allowed to participate in the Olympic Games. In fact, every Olympic Games will build a "bridge of friendship" between countries, which is a good way to build a bridge. Another example is the Sichuan earthquake, which linked the hearts of the people all over the country and inadvertently built several more "bridges".

What will the future bridge look like? How long is it? How wide is it? If I am a bridge designer, then ...

The bridge of the future is made of gold, steel, silver and iron. One hundred million African elephants will not collapse or break when they step on it. This kind of bridge has no pier, only two pillars support it. There will be several very durable wheels under each column. This kind of wheel can change according to the change of the site. If it rains, the wheels will become anti-skid wheels ... with this kind of wheel, the bridge can move at any time.

This kind of bridge is also very beautiful. There are exquisite wood carvings on both sides of the bridge. Some are engraved with deep mountains and forests; Some are engraved with dragons and phoenixes; Some are carved with dragons playing with beads and with colorful flags flying in the wind.

This kind of bridge has the kind of conveyor belt on the treadmill. People will cross the bridge as soon as they get on it. If someone is about to fall into the water, the bridge will stretch out a bigger hand to save the person. Such a bridge can also be double-decked, so that some people in a hurry can cross the bridge first, so the second floor is called the "emergency floor". The "emergency floor" is guarded by a robot. This robot can judge whether people who have thought about the emergency floor are in a hurry in one second. If there is no emergency, the robot will push this person back to the normal first floor!

How convenient this future bridge is! Let's study hard and make this kind of bridge invented as soon as possible.

Quanzhou, my hometown, is a beautiful city, surrounded by mountains and waters, with beautiful scenery. Like many waterfront cities, there are many bridges here, including seven or eight bridges across the mother river-Jinjiang. These bridges symbolize the continuous development and progress of China society after the reform and opening up.

According to my mother, more than 30 years ago, there were only two or three bridges on Jinjiang River, and Quanzhou Bridge was one of them. At that time, grandma's house was in Jubao Street under Quanzhou Bridge. Quanzhou Bridge, built at 1980, was the longest highway bridge in Fujian Province at that time, and many cars crossed the bridge every day. Although it is close to Quanzhou Bridge, it is not convenient enough to visit menstrual families across the river. The means of transportation for grandma and mom was still the popular ferry at that time.

With the development of economy, the original three or two bridges can no longer meet the needs of cross-strait traffic. In the past few decades, bridges across Jinjiang have sprung up like mushrooms after rain, and Shunji New Bridge, citong bridge, Tianan Bridge, Jinjiang Bridge and even cross-sea bridge have been built one after another. More and more bridges not only ease the busy traffic pressure on the north and south sides of Jinjiang, but also bring more convenience to the people on both sides. The distance between the two sides of the strait has narrowed, and I no longer take the ferry to my menstrual home. My grandmother's family has moved from the north bank of Jinjiang to the south bank.

Now my mother will often drive me across these magnificent bridges and see the tall buildings and beautiful park greenways on both sides. She always laments the changes in her hometown, and what she saw in Quanzhou Bridge as a child always comes to her mind. Once, she said to me, "If there is an opportunity, you should stand on the Jinjiang Bridge, look at the scenery on both sides and remember everything here. When you grow up, it will definitely be earth-shaking! "

Yes, the motherland is strong, the hometown is developed, and the people's happiness is getting stronger and stronger! I think before long, there will be more and more bridges in my hometown. Maybe in the near future, there will be a bridge in the shallow strait, which will connect the two sides closely!

My family lives in a small town in the mountainous area of northern Fujian. On the right side of the town, there is a winding river flowing from north to south, and there is a bridge on the river. Although it is not as long as Zhao Zhouqiao, as far-reaching as Lugou Bridge and as majestic as Nanjing Yangtze River Bridge. However, in the minds of our 40 thousand people in Dongyou Town, it is unparalleled.

This bridge is strong and durable. Built in August of 1976, it is 312m long and 9m wide. This is an arch bridge composed of huge stone strips. After more than 20 years of wind and rain, the sun and rain are still the same. Especially on June 22nd 1998, Dongyou Town was hit by the worst flood in a century. At that time, the flood had overflowed the bridge deck, and the villagers thought that the bridge would definitely cross. And it didn't move. This fully embodies the superb technology of bridge construction.

This bridge is beautiful and generous. The bridge deck is paved with cement concrete, which is very flat and has a width on both sides. An 8-meter-long sidewalk with expressway in the middle. On both sides of the sidewalk are chest-high cement railings, recently painted with white lime, which are particularly dazzling. There is a pillar on the railing every 3 meters, with 190 * *, like 190 mighty soldiers guarding the peace of the bridge and the peace of the people marching eastward. There are three cement flower windows, three cement flower lattices and six cement flower holes with the same shape between every two columns. Eight street lamps are installed at equal distance on the left side of the bridge, and five colored lights are installed at both ends of the right side, with the largest one in the middle and the other four smaller. The bottom of the bridge is arched, with 7 large arches and 3 small arches. If the weather is fine, it really feels like "Lugou Xiaoyue", which is really beautiful.

During the day, the traffic on the bridge is endless. The roar of cars, the flute of motorcycles and the jingle of bicycles are playing a symphony; At night, groups of children play on the bridge, couples love each other, and rows of old people walk to pay New Year's greetings … draw a picture of communication and joy.

Ah, the bridge in my hometown! You are the most beautiful and important bridge in the eyes of hometown people.