(Western Han Fu) II. Prevent and reject the danger of connecting mountains, and maintain the pressure level of long bridge. (Putin welcomes the driver) Song Jing 3. The bridge is connected to the Hanshui River, and the peak is in danger of clouds.
Li Shimin 4. Stay on Tiantai Road and see Du Yu Stone Bridge. (Lingyin Temple) Song Wenzhi 5. On the sunset river bridge, beyond the reach of the whip, cherish the sunset glow.
Chen Ziliang 6. Wandering around the world, send it. Lu 7. Once you get to Xianqiao Road, you can still hope that Jincheng is far away.
(Farewell to Beijing) Lu 8. Rain falls on Hongqiao at night and flowers fall on Fengtai in spring. (Andeshan Pool Banquet) Shangguan Yi 9. Han Jiayi Luo Jiuzhong City, Yulu pontoon bridge, Wan Li Ping.
(Question) Yang Shidao 10. Take the star to open the crane, take the moon Hongqiao. Yu Shinan 1 1. Qiao Heng Road in the north and Weihe River in the west.
(Elegy of Empress Wende) Photo by Zhu Zi 12. Walking on the moss, the Dragon Bridge is slippery and the sky is closed. (Xuanduguan) Xu's 13. Send the pearl back to the home on the stream, and the bridge diagonally crosses the blue quicksand.
(Zhu Huan Bridge) Huazhen 14. Hongqiao divides the water, and the mirror stone attracts the light. Li Baiyao 15.
Chen Run 16. The bridge is cold and the geese fall, and Lin Shubi flies. (Send Zhao Sima) Song 17. There are eight clouds and seven stars in the shape of a bridge.
(past) Luo 18. The waves from the magpie bridge fly out of the clouds. (and the secret supervisor of the eldest grandson, Tanabata) Ren Xigu 19. My wife lives in Luoqiaotou on the eighth day of the Lunar New Year.
(Xiang Hege kindly walks) Cui Hao 20. Draw a bridge and fly across the water, but Xiange is in vain. (Banquet for Princess Dongzhuang of Changning) Liu Xian 2 1. Long Bridge tomorrow, the whole city will see jiaozi.
(Zaqu, Journey of the Brave) Liu Yuxi 22. Springs ring behind the stream, and Hong Ying shines on the front bridge. Wang Bo 23. The sound of dangerous springs is suspicious of rain, and Pingchuan Bridge is sunny and rainbow.
(Visiting the Stone Mountain) Zhang Changzong 24. The willow is green and the rose is red. (Dance music Qu Zheci) Wen Tingyun 25. Go to Dongmenying, and go to Heyang Bridge at dusk.
(If you blow the lyrics horizontally, it will be the second) Du Fu 26. Smoke cages and green pavilions, flowing words and swinging bridges. Li Qiao 27. Have you noticed that Tianjin Bridge flows eastward and the Longmen faces the southern city?
(Sauvignon Blanc) Su Xiang 28. The bridge is close to the town and forest, and the mountain belt is connected with Pinghu Wild Temple. (Send the cold morning sun back to Shangyuan) Han Yi 39. The spring building is not closed, and the green water turns to the bridge.
(Xianghe Geci Jiangnan Qu) Han Yi 30. There are willows in the east and west of the bridge, and people will sing. (Zhi Zhu Zaqu) Liu Yuxi 3 1. I worry about my overseas trip every night and abandon my concubine Wei Qiaoxi every year.
(Miscellaneous songs, my life is short) Liu Yuanshu 32. Lishui Long Bridge will be crossed today, and the greenery will gradually see Xinfeng Tree. (I had a cold meal when I first entered Qinchuan Road) Li Longji 33. Recorded the song of Green Pearl and danced the flag of Hongqiao.
(On the Qingming Festival, Zhao Wangshanchi presented flying characters) Zhang said 34. The Star Bridge will be built tomorrow, and Xianbang will open at this time. (Princess Anle moved into a new house and other banquets) Zong Chuke 35. Yicheng wine is full of ripe flowers, and green ducks sing titles in Shaqing.
(Xiang Hege Ci Field Lin Huan) Wen Tingyun 36. Jade Festival follows the East Pavilion, while golden boudoir keeps the old. If it is a temple full of flowers, jump on the river bridge.
(Leave) Yang Ning 37. The path turns to a dangerous peak, and the bridge has a short shore. (Crossing Princess Yiyang Mountain Pond with Wei Chengqing) Du 38. Looking back at Wei Qiaodong, I feel the same way in spring.
Green silk charming sunset, spring breeze. (Caisang) Liu Xiyi thirty-nine. The wild water is covered with rocks, and the abandoned road is in front.
It's good to meet a sad person. (Banqiao) SiKongShu 40. Several white smoke breaks and a river is covered with mangroves.
A bad bridge invades the water, leaving behind a village monument. (Wandering) Thinking about empty map 4 1. In the middle of the week, there are green trees on the mountain bridge.
Climb out of the well and look at two lumens. (Xiaoxing Baxia) Wang Wei 42. The wilderness is new, but the river bridge is not old.
On a bad day, the peak sinks and the clouds turn with the cover. (Feelings) Dong Sigong 43. When I returned to the park at night, the waves shook the stones.
Caoshi Bridge near the village, and the moon under Shi Xia's net. (Qingyijiang) Gu Kuang 44. Gradually enter Xinfeng Road and descend to Anh Hong Bridge.
If you are ill for seven years, you will take a medicine at first. (Home) Lu Guimeng 45. In spring, the south bridge is at dusk, and the willows have green canals.
We can't work together, and it's nothing. (Farewell) Huang Furan 46. Green is near, Changting road is far away.
No one folds a wisp of smoke, and the sunset blows on the bridge. (Liu is on the way) Jong Li 47. Willow is in Jinguyuan, and spring comes like dancing waist.
How can I enjoy the scenery alone and go to Luoyang Bridge? (Shangluo Bridge) Li Yi 48. Cars and horses are on the bridge, and smoke trees are in full bloom in the south of the bridge.
The green hills are constantly sloping and handed over to their hometown. (Early Fennan) Wang Jian 49. The sword stays in the south and the book is sent to the north wind.
The oranges in Wutan are ripe and I want to send some home, but no one takes them to Luoyang. (Jiangnan Tourism) Zuyong 50. Ninety-nine kilometers away, the cold and snow have not disappeared.
A child led a thin horse and dared not cross the dangerous bridge. Jiang Ji 5 1. So the national anthem is loud and the long bridge is full of traffic.
Pengcheng Pavilion is surrounded by willows, which seems invincible in spring. (Yangzhou nostalgia) Li Yi 52. Chengjun Ying Ge drummed up the bridge step by step.
Seagulls and geese in the lake, plum blossoms in the snow. (nine miscellaneous questions) Si Kongtu 53. When you return to your hometown, you will see tears in your eyes.
Cars and horses on the river bridge, fine weather in the city. (Road slogan) Huang Fuzeng 54. The rock belly is worn next to it, and the lips are elongated when flowing.
The bridge was tied up by vines because of the fallen tree frame. (Swallow Xiaosheng Zen Master) Wang Wei 55. If you want to climb Zhurong Peak, climb the ancient stone bridge first.
Go through this hole and take the road to Xiao Dan. (Deng Zhurongfeng) Li 56. Poor Yin, her face began to turn pale and her thoughts faded away.
Canxue noon bridge, sunset and waterfront. (Three Songs by Gong Jin) Li Shen 57. Firewood and silver flowers are combined, and the star bridge is locked.
The crowd is surging and the dust is flying under the horseshoe; Moonlight shines in every corner, where people can see the moon overhead. (the fifteenth night of the first month) Su Weidao 58. Every day is divided into two parts, namely, the Shu Gate of Xingsu Bridge.
Don't say goodbye to the peach blossom, and the bamboo leaves will fall off. (Send Wu Qiyou to Shu) Luo 59. Qin is the East China Sea Bridge, and the ghosts in Zhongzhou are hard.
Crossing Penglai, the immortal also flew away. Chen Tao 60. When a saint knows his blessings, he is grateful to others.
Luo Qiao will get drunk. (Four feasts) Zhang Shuo 6 1. Guanqiao drinker, Sam female temple.
After seeing the bright moon, listen to the rules. (Send Yang Changshi to Zhou Guo) Wang Wei 62. Crane Dance Millennium Tree, Bai Chi Bridge in Hong Fei.
I also have doubts about red pine nuts, and Tianlu invited me. (Go to the Golden Flower Taoist Temple in Spring) Chen Ziang 63. It's cold in spring tonight, and there are many beauties on the river bridge.
BMW gold as winding, fragrant car jade as wheel. Chen 64. Spring is everywhere, in the willow color of Lake Bridge.
When you look at light yellow to light green, you know that creation has all the advantages. (Liu) Lu You 65. The grass is rustling outside Changzhou Garden, but I have been visiting the city for a long time.
Only by not forgetting today can we get rid of the rain at dusk and cross the Maple Bridge. (Qiao Feng) Zhang Hu 66. Hongqiao front gallery, half in the water.
The emperor is clear in the summer, and the imperial secretary wears heavy makeup. (Miscellaneous songs and eternal words) Lu Lun 67. By the Shi Mei Bridge, it was raining in the evening, and the boat sailed home with Ling singing.
I hate going to Bai Ou, and I don't want to make friends. (Late return) Lu You 68. Small.
2. Bridge Poetry and the Type of Bridge-Bridge
1, withered vine and old tree faint crow, small bridge flowing water. Qiu Si in Zhiyuan, Ma Yuan
2, sunny Hongqiao reflects, autumn geese roar. Tang Bai Juyi
3. Shiqiao County officials and personnel. Don du fu
4, Changzhou Maoyuan grass rustling, autumn rain at dusk over Fengqiao. Dondum
5, sparkling willow green, draw a crooked bamboo bridge. Song Ouyang xiu
6. Yunya Jinsha water heating, the cross-rail bridge is cold. Mao Zedong's Seven-Method Long March
Bridges built on waterways must be high enough for ships to pass. When it is impossible to build bridges high enough, such as narrow rivers and low banks, movable bridges can be built. Movable bridge includes horizontal rotating bridge, vertical lifting bridge and vertical rotating bridge. These bridges are usually called movable bridges.
arch bridge
This is a bridge with one or more arches. The legend shows three kinds of arch bridges. The span of arch bridge is easier to expand than that of beam bridge or truss bridge.
Vertical rotating bridge,
It is a movable bridge, divided into one or two sections, shaped like an arm, and one end of the dock is fixed on the hub. Each section is balanced by counterweight, and the ship can pass after being rotated and raised by the hub. Most movable bridges built on highways and blocks fall into this category.
Beam bridge,
It is the simplest and most common bridge. The stress of this bridge depends entirely on one or more beams. Generally speaking, this kind of bridge is named after the type of beam. The most common are I-beam, T-beam, steel plate beam and box beam.
In a continuous beam bridge, the deck is supported by one or more piers. If there is no pier, it is called a single-span bridge. The single span of a beam bridge is relatively short, but when the water depth is shallow, the single span can infinitely increase the span.
Cable stayed bridge,
A bridge whose deck is suspended by inclined cables. Cables are usually fixed to low towers above the bridge deck.
cantilever bridge
Cantilever bridges usually have two piers. Each pier supports a central cantilever arm and another cantilever arm or anchor arm in balance with it. Two central cantilevers are connected in the middle of the bridge, or a shorter and lighter bridge deck is supported in the middle.
Pontoon bridge,
A bridge supported by a pontoon or barge. Pontoons usually only play a temporary role (such as military), but there are also pontoons that are used for a long time.
suspension bridge
All suspension bridges have a pair of heavy main cables supported on the top of the double-bridge tower towering above the bridge deck. The end points of the main cable are fixed on the ground at both ends of the bridge. The bridge deck is suspended from the main cable by two vertical thin bridge cables. The deck of suspension bridges is usually strengthened with trusses. In some modern suspension bridges, streamlined orthotropic deck plates are used.
Horizontal rotating bridge,
A bridge whose central part can rotate 90 degrees around the pier of the middle rotating bridge in the river. The double transverse swivel bridge has two swivel piers, which can provide a wider channel for large ships.
Truss bridge,
A bridge mainly supported by trusses. Like beam bridges, truss bridges are also divided into continuous bridges and single-span bridges.
Vertical lift bridge,
The part between the two towers can be lifted vertically, and the bridge deck remains horizontal during the lifting process.
3. Poems, stories and types about bridges, Naming by materials: wooden bridge, stone bridge, brick bridge, concrete bridge and reinforced concrete bridge are named by appearance: beam bridge, arch bridge, cable-stayed bridge and viaduct combined system bridge are named by use: railway bridge, highway bridge, pipeline bridge and multi-purpose bridge (overpass belongs to highway bridge) are named by crossing objects: river-crossing bridge, valley-crossing bridge, overpass bridge (also called overpass) across cities.
The first stage is mainly in the Western Zhou Dynasty and the Spring and Autumn Period, including the previous historical era, which is the founding period of the ancient bridge. At this time, in addition to the original wooden bridge and Tingbu bridge, there are mainly two forms of bridge: beam bridge and pontoon bridge.
At that time, due to the backward level of productivity, most of them could only be built in areas with flat terrain, narrow rivers and gentle water flow, and bridges could only be wooden beams, so the technical problems were relatively easy to solve. On the other hand, pontoons are often used in rivers with wide water surface and fast flowing water.
The second stage is dominated by Qin and Han dynasties, including the Warring States and the Three Kingdoms, which is the period of creation and development of ancient bridges. The Qin and Han Dynasties were a brilliant development stage in the history of Chinese architecture. At this time, not only the bricks of artificial building materials were invented, but also the arch coupon structure with the theme of masonry structure system was created, which created the prerequisite for the emergence of arch bridges later.
The appearance of ironware in the Warring States period also promoted the multi-faceted utilization of stone materials in buildings, thus adding new components such as stone pillars, Liang Shi and stone bridge surfaces to the log beam bridge. Not only that, but also its great significance lies in the stone arch bridge came into being.
The establishment of stone arch bridge has played an epoch-making role in the history of ancient bridge construction in China, which is not only practical, but also economical and beautiful. The great development of Liang Shi stone arch bridge not only reduces the maintenance cost and prolongs the service life of the bridge, but also improves the scientific level of structural theory and construction technology.
Therefore, the use of building stone and the emergence of arch coupon technology in Qin and Han dynasties are actually a major revolution in the history of bridge construction. Therefore, according to some documents and archaeological data, about the Eastern Han Dynasty, four basic bridge types, namely, beam bridge, pontoon bridge, cable bridge and arch bridge, were formed.
The third stage is dominated by the Tang and Song Dynasties, including the Jin, Southern and Northern Dynasties and the Sui, Tang and Five Dynasties, which is the heyday of the development of the ancient bridge. Compared with Qin and Han Dynasties, Sui and Tang Dynasties had stronger national strength, and Tang and Song Dynasties achieved long-term stability and unity. The level of industry and commerce, transportation and science and technology was very developed, and it was the most advanced country in the world at that time.
After the Eastern Jin Dynasty, because a large number of Han nobles moved south, the economic center moved from the Yellow River basin to the Yangtze River basin, which made the economy of the southeast water network area develop greatly, and the development of economy and technology in turn stimulated the development of bridges. Therefore, many bridges that attracted worldwide attention came into being at this time, such as Zhao Zhouqiao, which was an open-shouldered stone arch bridge initiated by Li Chun, a stonemason in Sui Dynasty, Hongqiao, a stoplog wooden arch bridge invented by abandoned soldiers in Northern Song Dynasty, and Wan 'an Bridge in Quanzhou, which was founded by recitation, and Xiangzi Bridge in Chaozhou, Guangdong Province, which was a combination of Liang Shi Bridge and telescopic pontoon bridge in Southern Song Dynasty.
These bridges are very famous in the history of bridges in the world, especially in Zhao Zhouqiao. Seven centuries later, similar bridges appeared in other countries in the world. Throughout the history of Chinese bridges, almost all major inventions and achievements, as well as bridges that can compete for the first place in the world, were produced at this time.
The fourth stage is Yuan Dynasty, Ming Dynasty and Qing Dynasty, which is the saturation period of bridge development, and there are almost no major innovations and technological breakthroughs. At this time, the main achievement is to repair and transform some ancient bridges, leaving many construction documents for bridge construction, providing a lot of written materials for future generations.
In addition, some arduous projects, such as Wannian Bridge in Cheng Nan, Jiangxi and Panjiang Bridge in Guizhou, were completed. At the same time, Sichuan, Yunnan and other places have built many cable bridges, and the construction technology of cable bridges has also improved.
In the late Qing Dynasty, that is, 188 1 year, with the opening of the first railway in China, another technological revolution in the history of Chinese bridges was ushered in. Bridges can be divided into wooden bridges, stone bridges, brick bridges, bamboo bridges, rattan bridges, iron bridges, salt bridges and ice bridges.
Wooden bridge is the earliest form of bridge. Almost all bridges before Qin and Han Dynasties in China were wooden bridges. Such as the earliest wooden bridge and wooden column beam bridge.
Boat bridges appeared around Shang and Zhou Dynasties, and row-column wooden beam bridges and outboard wooden beam bridges appeared around Warring States Period. However, due to the characteristics of wood itself, such as looseness, perishable, and dominated by the strength and length of materials, it is not only difficult to build bridges on rivers with wide rivers, but also difficult to build durable bridges. So in the Northern and Southern Dynasties, it was replaced by a bridge with mixed wood and stone.
Stone and brick bridges. Generally speaking, the bridge deck structure is also a bridge made of stone or brick, but bridges made of pure brick are rare, usually made of brick, wood or masonry, and stone bridges are more common.
During the Spring and Autumn Period and the Warring States Period, a wooden bridge with stone piers appeared, and the Western Han Dynasty further developed into a Liang Shi bridge with stone pillars, and a single-span stone arch bridge appeared in the Eastern Han Dynasty. In the Sui Dynasty, the world's first single-hole arc stone arch bridge with shoulder was born, while in the Tang Dynasty, Li Zhaode created a porous Liang Shi bridge. The Song Dynasty witnessed the vigorous development of large stone bridges, creating Liang Shi Bridge which spans several miles at the intersection of rivers and seas, such as Luoyang Bridge and Ping 'an Bridge in Quanzhou, and large stone arch bridges, such as Lugou Bridge in Beijing and baodai bridge in Suzhou.
Bamboo bridge and rattan bridge. Mainly distributed in the south, especially in the southwest.
Generally, it is only used on rivers with narrow river surface, or as a temporary crossing. In the early days, it was mainly a cable bridge. In the Northern and Southern Dynasties, the bamboo cable-stayed bridge was called "Ruxiang Bridge".
Later, bamboo cable bridge, bamboo pontoon bridge and bamboo slab bridge appeared. In ancient times, iron bridges included iron cable bridges and iron column bridges.
The former belongs to the category of cable bridge, which is relatively common and appeared in the Tang Dynasty. The latter is a kind of beam bridge, which is actually a wood-iron mixed bridge, which is relatively rare. Jiangxi has seen an example. Salt bridge and ice bridge.
Mainly exists in special natural environment. The former is mainly found in salt lake area of Qinghai, while the latter is mainly found in cold areas in the north.
According to the structure and appearance of bridges, there are four basic types: beam bridge, pontoon bridge, cable bridge and arch bridge. plate girder bridge
Also known as flat bridge, span beam bridge, pier horizontal support, and then set up beams.
4. What are the famous sentences or poems about bridges? 1, smoke cages and green pavilions, flowing clouds and painting bridges.
-"Lotus Garden Spring Banquet" Li Qiao 2. You stand on the bridge and watch the scenery, and the people watching the scenery look at you upstairs. Zhu Ziqing-The Bridge of Venice 3. The Star Bridge will be rebuilt another day, and the Fairy List will be opened at this time.
-"Princess Anle Moves into the New House Catering System" Chef 4. Hongqiao Front Gallery, half in the water. The emperor is clear in the summer, and the imperial secretary wears heavy makeup.
-"Zage Eternal Ci" Lu Lun 5. The rain in the north of the bridge is full of spring water, and the sunset in the south of the bridge is horizontal. Are you dissatisfied with the wine? Listen to the sound of Lingge smoke.
-"Crossing the Du Pu Bridge 2: Part II" Lu You 6. Go to Qiao Heng Road in the north and branch off in the west. -"Elegy of Empress Wende" Zhu Ziextravagant 7. At the edge of the old tree in Sanliang fishing village, fishermen are mending nets and pulling bows.
Banqiao hut is even more pitiful in Hunan, with rain and flowers. -"Twelve Poems on Willow Branches in Jianhu" 8. On the sunset river bridge, the whip is precious.
-"Ranger" Chen Ziliang 9. Looking back at Wei Qiaodong, I feel the same way in spring. Green silk charming sunset, spring breeze.
-"Picking Mulberry" Liu Xiyi 10, there is never enough love, what is the bridge of love? From then on, it was renamed "Folding Willow", which made him hate every article.
-"Love on the Bridge" Tao Yong 1 1, worried about Liao Jun overseas every night and abandoned Weiqiao West every year. -"Miscellaneous Songs Unfortunately" Liu Yuanshu 12, the spring building is not closed, and the green water returns to Wan Zhuan Bridge.
-"Song of Harmony Jiangnan Qu" Han Yi 13, except for the smoke on the scene, dissolute soul poetry wine. At the ebb and flow of Hui Bridge, the sunset is a lonely canopy.
-"Wandering" Part III "Lu You 14, Guanqiao drinker, Sam Girls' Temple. After seeing the bright moon, listen to the rules.
(Send Yang Changshi to Zhou Guo) Wang Wei 15, the wheel trend follows the sky and crosses the sea in a bridge shape. -"Give a Puwai Rainbow to Someone" Chen Run 16, Luoyang Palace Que shines on heaven and earth, surrounded by mountains and rivers without toxic gas.
Who let Han Zu be the capital of Qin Guan, and from then on, the treacherous man turned hot. -"Tianjin Bridge" Liu Cha 17, the foot sticks to the dragon bridge and slips, and the sun closes the bird trail.
-"Xuanduguan" Xu 18, Weishui Long Bridge is about to cross today, and the lush trees are gradually seeing Xinfeng trees. -"Cold Food Beginners on Qinchuan Road" Li Longji 19, Prevention of Mountain Disasters, Long Bridge Pressure.
-"Pu Jin Ying Jia" Song Jing 20. A bridge flies north and south, and the natural barrier becomes a thoroughfare. The conceptual bridge of Mao Zedong-Shuidiaogetou Bridge is an elevated man-made passage.
It consists of an upper structure and a lower structure. The superstructure includes bridge body and bridge deck; The substructure includes pier, abutment and foundation.
They hang high and lie flat, with different shapes, and some are far away, simple and elegant; Some cross the rocks and streams, adding color to the mountains and rivers; Some are located in the main roads in the city center, with clever shapes; Some bridges are versatile and ingenious. No matter the wind and rain, no matter the heat and winter, they always cross the river to Tianjin in obscurity for the vast number of pedestrians, horses and chariots.
The significance and characteristics of the bridge The main purpose of building a bridge is to solve the traffic on the water or in the valley, so that vehicles or pedestrians can walk on the bridge unimpeded. Judging from its earliest or most important function, a bridge should refer to a road across the water.
Therefore, Duan Yucai's explanation of "Wen Jie Zi" is: "The word' Liang Zi' uses wood to cross the water, and today it is also a bridge." It shows that the original meaning of bridge refers to the passage with wood on the water, and later it is extended to the form of "plank road" on the cliff and "climbing over the wall" between pavilions and pavilions.
China, with many mountains and rivers, is a bridge country. In ancient times, both the bridge-building technology and the number of bridges were in the leading position in the world. For thousands of years, bridges have long been an indispensable part of people's social life.
However, due to the vast territory of China, there are great differences in geography, climate, cultural customs and the development level of social productive forces from south to north and from east to west. Therefore, based on their own actual conditions and needs, after a long period of development, they created a variety of bridge forms and gradually formed their own characteristics. Specifically, they have the following characteristics: (1) regional.
China, a vast country, is a bridge connecting the North and the South and the East and the West. Influenced by its natural geography and humanistic society, it has formed its own relatively independent style and characteristics according to local conditions. For example, the Central Plains and the Yellow River Basin in the north have relatively flat terrain and few rivers and waters, so people rely on mules, horses and carts to transport materials.
Therefore, most of the bridges here are Guan Dan's majestic stone arch bridge and Liang Shi bridge, so that ships can pass under the bridge; In the northwest and southwest regions, it is difficult to build piers because of the high mountains and steep valleys. Therefore, rattan, bamboo cable, logs and other mountain materials are often used to build rope suspension bridges or outrigger wooden beam bridges. The coastal areas of Lingnan, Fujian and Guangdong are rich in hard granite, so stone bridges abound. In Yunnan minority areas, unique bamboo bridges can be seen everywhere because of the abundance of bamboo. Judging from the style of the bridge, the bridge in the north is as rough and simple as the northerners; Bridges in the south are as smart and light as southerners.
Of course, this is also closely related to physical geography. For example, the rivers in the north have changed greatly due to the bullying of water flow and the impact of mountain torrents and ice, so the bridge must be thick and stable; However, the South River is gentle and easy to navigate, so the bridge is slender and beautiful. (2) Diversity.
China is an ancient civilization, with vast territory and abundant resources, beautiful mountains and rivers, and great differences in geology and geomorphology between the north and the south, so the technical requirements for bridge construction are also very high. Around the Han Dynasty, four basic types of bridges: beam bridge, pontoon bridge, cable bridge and arch bridge, all came into being.
According to the different building materials and structural forms, these four kinds of bridges have evolved into: wooden bridge, stone bridge, brick bridge, bamboo bridge, salt bridge, ice bridge, rattan bridge, iron bridge, reed bridge, stone pillar bridge, stone pier bridge, flood bridge, cantilever bridge, covered bridge, wind and rain bridge, bamboo bridge, stone bridge, telescopic bridge, cable-stayed bridge and third bridge. (3) Multifunctional.
Ancient craftsmen in China paid great attention to the maximization of bridge benefits when building bridges. They should not only consider adjusting measures to local conditions, but also consider making the bridge play a multi-functional role as much as possible. For example, most arch bridges in the south of the Yangtze River are flat at both ends and high in the middle, which not only produces the beauty of arc in modeling, but also facilitates sailing.
The common covered bridges in the south of China are more abundant.
5. Poems about bridges, a night-mooring near maple bridge: Cold Night, Jiang Feng, Fishing, Sleeping by Zhang Ji. In the lonely Hanshan Temple outside Suzhou, the bell that rang in the middle of the night reached the passenger ship.
Du Mu's "A Word to Han Zhuo, Yangzhou Magistrate": There is water in the green hills, and the grass in the south of the Yangtze River has not withered in autumn. Where does the Jade Man teach oral sex at Bridge 24 on a moonlit night?
Liu Yuxi's Wuyi Lane: weeds are blooming beside Zhuque Bridge, and the setting sun is slanting at the entrance of Wuyi Lane. Swallows under the eaves of Wang Dao and Xie An have now flown into the homes of ordinary people.
Zhang Xu's Peach Blossom Creek: A faint flying bridge is separated by wild smoke, and the fishing boat is asked on the west coast of Los Angeles. Peach blossoms follow the water all day long, and the mouth of the peach garden is by the stream?
Zhang Qian called "early plum": a tree with cold plum and white jade, near the village road and creek bridge. I don't know if the water came first, but I suspect it hasn't disappeared after the winter snow.
Lu You's Shen Garden: A corner of the sunset painting on the city is sad, and the Shen Garden is not revived by the pool platform. Under the sad bridge, the spring waves are green, which used to be a stunning photo.
Wuyun Bridge in Luyou: If Ye Bei is connected with Jinghu Lake, the ethereal flying bridge will cross the air. Who will know after Gu Ling's double relocation? I began to lean in the dusk.
Lu You's Qiu Si: The Shanbuxi Bridge is in the early autumn, so it is difficult to travel anywhere. There are occasional poems in the monk's gallery, and the fish market often stays because of pesticide application.
Jiang Kui's Zhou Yang Slow: The 24th Bridge is still there, but Leng Yue is silent. I miss the red medicine by the bridge, and I know for whom every year.
Yan Feng has a "magpie tread": the independent small bridge is full of sleeves, and Lin Ping crescent moon people return.
Modern Poetry: Farewell to Xu Zhimo of Cambridge
Bian Zhilin broke the chapter: I stood on the bridge watching the scenery, and the people watching the scenery looked at me at the window; The bright moon decorated your window, and you decorated other people's dreams.
6. Poems related to bridges and poems related to bridges are:
Wuyunqiao 1
Year: Song Author: Lu You
If Ye Bei is connected with Jinghu Lake, it is a flying bridge.
Who will know after Gu Ling's double relocation? I began to lean in the dusk.
2. Bamboo on the Bridge
Year: Tang Author: Bai Juyi
If you don't follow the rules when crossing the bridge, it may prevent pedestrians from being injured.
I want to be ashamed of my lack of love, and I won't be like Gan Tang if I don't teach you.
3. Uncle Huai Yong crossed the English Bridge
Year: Song Author: Mei
Yesterday, I was sent to Guandong County, and I was exposed to alcohol at night.
You are going to live in Huaihai today, and the ancient post is like an old tree.
4. Ten Mountain Bridges
Year: Song Author:
Rolling speed into the green, people do not know beauty.
Since showing off the new wedding, this broken mountain bridge has become a strange bridge.
5. "Looking at Yin Gui on the Dunmei Bridge"
Year: Song Author:
It's not surprising to live in the garden every day, but it's better today than on the bridge.
Pinghu has a hundred acres of horizontal households and a thousand trees around the fence.
The bell fish in the temple has just come to life, and the chickens and dogs in the pond are bustling.
There are many green hills in the city, and good poems are published in my home.