The advantage of single-plank bridge is that it can be used when crossing the bridge, but it also has the disadvantage that it can only be crossed by one person, and many people can't cross it together. And it's dangerous and can't stand the sun and rain. This is a wooden bridge.
Stone arch bridge is made of stone. Compared with wooden bridge, stone arch bridge is wider and safer than wooden bridge. It is heavier and safer than a single-plank bridge, and there are guardrails on both sides. It is even more beautiful than a wooden bridge. It is like a half moon and arched like a rainbow.
But it also has a disadvantage, that is, if it is built on a river, it will arch very high, and if someone rides on it, it will be very tired. This is a stone arch bridge. The Yangtze River Bridge is made of cement. It is longer, wider and stronger than stone arch bridges and wooden bridges. Besides, it can also be used by trains. Chairman Mao also wrote an inscription on it! That is: "A bridge flies north and south, and the natural moat becomes a thoroughfare."
But it also has a disadvantage, that is, it can't be preserved for a long time, and it will have to be done again after 200 years. This is our present Yangtze River Bridge.
This is a very convenient bridge. It is not only wider than all the bridges ahead, but also more convenient than all the bridges ahead. It also moved to land, and the overpass played a great role in traffic. Please indicate the source, thank you.
2. The ending of bridge composition is developing. There are all kinds of novel and unique modern bridges all over the world, which are very contemporary. But I still prefer bamboo bridges or stone bridges between mountains and rivers. Beautiful radian is like a rainbow on the water, and a dream with a vague origin is connected on both sides. But dreams are still dreams. So far, I haven't met anything too romantic on the bridge. Maybe romance is not for me. Besides, I am young and ignorant, and I don't know what love is. "You stand on the bridge and watch the scenery. The scenery on the bridge is watching you upstairs." The scenery on the bridge is particularly unique. This bridge connects two separate places and becomes a symbol of transition, in which the scenery is the most different, beautiful and romantic. There should be a bridge between people. I am willing to lean on the bridge for a long time and see the scenery that can only be seen on the bridge, and wait.
3. I like it-the earliest bridge left in the memory of a bridge composition is a small bridge.
Hometown should also be regarded as a water town. There are many winding ditches and many natural bridges around the village.
The ditch in my hometown is not wide, just a dozen meters. The bridge over the ditch is simple. They are often the two piers below and several long and wide stone slabs above. These slates are not closely arranged, and there is usually a big gap between them. However, this kind of bridge is relatively stable. Although there is no bridge fence, I am not afraid to stand on the bridge and watch the water flow under it because the ditch is very narrow and the water is not very deep. This Zhong Shiqiao has been called a decent bridge in my childhood hometown. They are all built on the important roads leading to the outside from my hometown, and they have to bear the running over of livestock by people. Although the stone bridge looks rough, it can withstand the wind and rain of time. Few people in the small village know when these bridges were built. Most of the stories about these bridges are rumors that they accidentally slipped off the bridges. Although the long history of this bridge has never been mentioned, it can be imagined in retrospect, because the thick slate on the bridge deck has been worn out, and the corners of the stone that should have been square have disappeared, becoming round and becoming hieroglyphics of the history of the stone bridge. The narrow pore between two stones is due to long-term rain and snow erosion!
On some rural roads, bridges built with wooden stakes and branches connect the banks of ditches. These bridges are temporary and don't need to spend too much manpower and financial resources, but they are also difficult to last. Generally speaking, villagers find it inconvenient to walk to the ditch and have to wade across the river or take a long detour. If it's ok to wade in summer, it's hard to wade in other seasons, and it's even harder to wade with heavy load; If you go around, the road will be too far, because the ditch is usually very long, which will waste a lot of time. So some villagers spontaneously organized themselves and agreed to cut some branches, make thick bridge piles and pave the bridge deck with thin ones. The branches on the bridge deck are paved very thick. After paving, lay a thicker layer of soil on them, and step on them to build the bridge. It is very convenient for people to walk steadily on this small bridge. They don't have to trek or walk far anymore. They will like this temporary bridge and be grateful to the people who built it. It's just that the material of this small bridge is too thin, or maybe it's just that an ox cart accidentally walks across the bridge, and the bridge will be deformed. If it rains heavily, the soil on the bridge will be taken away by the rain, and the bridge will show its skeleton. After the rain, an industrious villager will mend the skin on the bridge again. However, Xiao Qiao's life is still too short. Maybe a year later, it will only have some traces left, and it can no longer undertake its previous mission.
On the narrow road where some people seldom walk, you can occasionally see a wooden bridge by the ditch. A piece of wood lies alone on the surface of the water, watching the water below every day, waiting for someone to climb over. The wooden bridge is always scary. Walking on this bridge always makes them feel scared and powerless, but in order not to wade and bypass, they can only take risks. I remember when I first walked on the wooden bridge when I was a child, I was so scared that I rolled and crawled with my hands and feet. When I crossed the bridge, I was sweating all over. Although it is only a single bridge, it has undertaken the mission of the bridge and shortened the road, but now such a bridge has disappeared and can no longer be seen!
4. composition my favorite bridge is 450 words, a bridge I like.
I have heard a song "Bridges in Beijing", which sings: "There are various bridges in Beijing, and the bridges in Beijing are magnificent and colorful. Jinyulou looks at the North Sea, and the 17-hole bridge is connected with jade belts. " I like this song very much, not only because it sounds good, but also because it mentions my favorite 17 span bridge.
Seventeen-hole Bridge is located on Kunming Lake in the Summer Palace, facing Wanshou Mountain and Foxiang Pavilion. Total length150m, deck width14.6m, deck width 6.56m and height 7m. Looking at the whole bridge from a distance gives people a magnificent feeling. This bridge has 17 bridge holes.
Approaching the 17-hole bridge, we will find that it is not only its appearance that surprises us, but also its railings that are even more amazing. The stone carvings on the 17-hole bridge are exquisite, with 544 lions with different expressions carved on the watchpost of each bridge, the size of which is * * *. There are 128 sentries on the white stone railings on both sides of the bridge, and each sentry is carved with exquisite stone lions with different postures. Some mothers and children hug each other. Some of them stared intently at the scenery, all lifelike. There are two big beasts at the bridge, which are very powerful and very similar to Kirin. At both ends of the bridge, there are four stone carving animals, which are very powerful and vivid.
Standing on the Seventeen-hole Bridge, I can see the panoramic view of Kunming Lake and overlook the distant islands. The Seventeen-hole Bridge has become the most famous place in the Summer Palace.
How to write the beginning and end of a composition depends on what it is. Generally speaking, the articles written by students are nothing more than argumentative essays, narratives and essays. I will tell you your own reference every time.
Personally, the beginning of an argumentative essay is to name the topic quickly before discussion, so that the teacher can know your point of view at the beginning of the article and think your point of view is vague or something. In the penultimate paragraph of an argumentative paper, I will habitually use parallelism sentences, that is, all parallelism sentences in one paragraph, so as to illustrate your views and topics for discussion. Just a reminder, let's use China's foreign language first, and the last paragraph is of course a summary, but don't be too wordy, it will make the article hierarchical.
Narrative is mainly to tell the beginning and end of the story clearly, and it is best to have a * * * part in this narrative, so as to attract the attention of others and make people remember your story, so you must write a wonderful narrative at the beginning of * * *. Of course, you must explain clearly how things develop, that is, the background. At the same time, you can use the description of the scenery to set off what you want to appear in the article. This scenery can be the main line of your mood, or it can be the other ending. I think it's best to sublimate my feelings. Simple narrative will definitely not get high marks unless there is ideological improvement. It depends on what you say.
Generally speaking, a well-written essay is a poor score, which I personally think refers to the author's mentality. What do you want to express by writing this essay? For example, if you want to write a short essay expressing maternal love, you can talk about jujube trees planted by your mother in the yard, or anything your mother made for you, but you must return to maternal love, which is the role of the last few paragraphs of the essay. I don't like to be scattered. I should be close to the theme and let the teacher know why you want to write this prose poem. Prose has higher requirements for words. I suggest writing more famous articles before writing, otherwise it will be difficult to write well.
I hope what I said is helpful to you.
6. I like bridge composition. I like the wooden bridge across the stream. I like the stone arch bridge with a boat under it. I like to connect the pontoon bridge with wooden boards. I like the cable-stayed bridge across the river. I like this unique zigzag bridge. I like the majestic overpass. I love Qinglong Bridge in my hometown more.
Qinglong Bridge is located in the east of the county seat, across Liulin Qiliyaohe River. The bridge is150m long and 33.5m wide. It is a 5-span prestressed concrete hollow structure, which is flood-resistant once in 50 years and earthquake-resistant at level 6, with a total investment of16.42 million yuan, which was basically completed on National Day in 2003. You can pass four big trucks at the same time. There are sidewalks, guardrails and street lamps on the bridge deck. Near the bridge, there are two fountains, Liaoyuan Square and Qinghe Middle. On holiday nights, street lamps, fountains and colored lights on the bridge deck decorate the bridge very beautifully.
Qinglong Bridge connects the two banks of the river, which facilitates people's communication. Adults say that when the bridge is not built, it is inconvenient for people to go around a big circle to get to the other side of the river. Now with this bridge, people can go directly to the other side of the river without wasting a lot of time. Qinglong Bridge not only connects the two sides of the strait, facilitates the exchange of people on both sides of the strait, but also decorates our beautiful county.
Seen from a distance, this bridge is like a jade belt fluttering in the wind. The traffic on the bridge is dazzling. At night, the lights are bright and the colors are very beautiful. Every winter, the steam on the Qinghe River curled up, and the horizontal blank fog was boundless. Young girls in Li Qian are squatting by the river, playing with their clothes, dotted with red clothes and green clothes. The river bed is wide, the water surface is flat and the waves are rough. Qinglong Bridge spans the Qinghe River, which is even more spectacular. The river is crystal clear, reflecting the Qinglong Bridge in the water.
To the west of Qinglong Bridge is the beautiful Qinghe Park, which is full of colorful flowers and fragrant flowers. The red, yellow and green grass crawled out of the embrace of Mother Earth, embroidered a beautiful carpet for Mother Earth, and pulled out many new branches and leaves from the small trees. Birds fly to the branches every day, singing melodious songs. The bird's song is so crisp, loud and beautiful. The scenery here is so beautiful, just like an elegant and unique landscape painting, so beautiful. There are many fitness equipment in the park, and people of all ages exercise all year round, which makes the vicinity of Qinglong Bridge a moving and beautiful picture, showing the beauty and grandeur of Qinglong Bridge.
Qinglong Bridge was built by the people of our county through hard work. It is a symbol of our people's unity and forge ahead. I love the beautiful Qinglong Bridge. Ah, the bridge in my hometown, I love you, because you have brought great convenience to the people in my hometown and made great contributions to the construction of my hometown.