The architectural structure of Guangji Bridge, the main component of Guangji Bridge

The bridge houses on the Guangji Bridge can provide shelter for the bridge and passing pedestrians, so that the bridge body and passing pedestrians are less exposed to the sun and rain. At the same time, the bridge house can increase the weight of the bridge body, enhance the stability of the bridge body, improve the wind and tide resistance function of the bridge body, and prolong the life of the bridge. The bridge house of Guangji Bridge is very different from the covered bridge in the southwest.

The covered bridge in the southwest is a corridor type, and the bridge houses of the whole bridge are connected into a corridor, which is relatively closed. The bridge houses of Guangji Bridge are only built on the piers and are not connected to each other.

There have been many repairs in the history of Guangji Bridge, the most recent one was in 2003, this repair changed the bridge house into a bridge pavilion, the bridge pavilion is independent and transparent, which is conducive to drainage and ventilation. The amount of water in the flood season of the Hanjiang River is very large, and the flood peak often overflows the bridge deck when it crosses, and the independent and transparent bridge pavilion can quickly discharge the floodwater. There are many typhoons in Chaozhou in summer, and the river where Guangji Bridge is located is open and windy, and the independent and transparent bridge pavilion is ventilated and breathable, which effectively reduces the damage of typhoons to the bridge.

The bridge pavilion of Guangji Bridge is a traditional Chinese architectural style, with large stone pillars supporting a large wooden roof, thick stone pillars, and a thick and strong roof, which can meet the requirements of flood resistance and wind resistance in terms of weight and strength. Chaozhou is located in the southeast coast, with acidic substances in the wind and rain, in order to prevent the erosion of the sea breeze, the piers of Guangji Bridge are all made of Hanshan's big green hemp stone stacked regularly, there is no hook ash, all mortise and tenon. This method of construction is effective in preventing the erosion of sea winds, especially the impact of ancient tides.

Instead of lime, shell ash is used on the bridge, which is also an option adapted to the marine climate. At the time of the overhaul in 2003, the roof of the pavilion was made of Pontianak wood. Pontianak wood is a kind of wood with high density, high hardness, high strength, strong corrosion resistance and durability, which is often used in the manufacture of nautical ships, and is very suitable for the acidic environment where Guangji Bridge is located.

What is the use of the bridge house of Guangji Bridge.

Guangji BridgeIt is a floating beam combined structure, which is composed of two sections of stone beam bridge in the east and west and a pontoon bridge in the middle, and the beam bridge is composed of three parts: pier, stone beam and bridge pavilion. The total length of Guangji Bridge is 518 meters, and the east beam bridge is one meter long, with 12 piers and abutments.

one, 12 bridge holes; The west girder bridge is 1 meter long, with 8 piers, 7 bridge holes, and 5 meters wide stone beams. The middle pontoon bridge is meters long and is made up of eighteen wooden boats connected.

Design parameters. Guangji Bridge is 518 meters long, divided into three sections, by the west bank of the urban Changzhi or the west bank part, long meters, counting seven holes and eight piers, each hole span, from 8 meters to meters ranging from funny; The east bank part, meters long, counts 12 holes, 12 piers, an abutment, the span of each hole, varies from meters to meters.

The piers are resistant to widths ranging from 6 to 13 meters, pier lengths ranging from 11 to 22 meters, and the minimum surface area of the piers is the same.

More than 60 square meters, large up to more than 200 square meters.

Guangji Bridge is a floating beam combined structure, which is composed of two sections of stone beam wheel source group bridge in the east and west and a section of pontoon bridge in the middle, and the beam bridge is composed of three parts: pier, stone beam and bridge pavilion. Guangji Bridge is located outside the east gate of the ancient city of Chaozhou, spanning the Hanjiang River, and is the most important bridge on the Hanjiang River.

The total length of Guangji Bridge is 518 meters, and the east beam bridge is one meter long, with 12 piers and an abutment, and 12 bridge holes; The west girder bridge is 1 meter long, with 8 piers, 7 bridge holes, and 5 meters wide stone beams. The middle pontoon bridge is meters long and is made up of eighteen wooden boats connected.

Two oxen and one ox.

It is an important part of the Guangzao Kuji Bridge.

It expresses people's wish to tear down the rocks and pray for the bridge to be permanent and the passage unimpeded.

In the 76th round, Wu Jialiang cloth four buckets and five square flags, Song Gongming lined up the nine palaces and gossip array.

Guangji BridgeIt integrates beam bridge, arch bridge and pontoon bridge, which is the first and only case in the history of bridges in China.

On the piers of Guangji Bridge, there are twenty-four pairs of pavilions and pavilions of different forms, as well as two iron oxen.

It is divided into east and west town water, and is also used as a business shop, so it has the reputation of "twenty-four floors and twenty-four kinds" and "one mile long bridge and one mile city".

The most distinctive structure of Guangji Bridge is the combination of beams and boats, rigidity and softness, shape, movement and stillness, ups and downs. The east and west sections of Guangji Bridge are the beam bridges of Chongling Liange and Lianfang Jimei, and in the middle is the pontoon bridge of Bu Jing's trapped "Gang Gang and Long Wohong Span".

Guangji Bridge

The opening and closing bridge is composed of twenty piers at both ends and a pontoon bridge strung together by more than two dozen boats in the middle. And each bridge rock or pier has pavilions. Rough rock Wu Guangji Bridge set beam bridge, pontoon bridge, arch bridge in one, is the lone example of China's ancient bridge, Zaohe by the famous bridge expert Mao Yisheng praised as "the world's earliest opening and closing bridge".

The pattern of beams and boats forming hail circles makes Guangji Bridge form its own three major characteristics of burning first"Eighteen shuttle ships on twenty-four continents"The combination of beams and boats, the combination of rigidity and softness, the collapse of the dynamic and static sources, and the ups and downs are a major feature of the Guangji Bridge.

Guangji BridgeFeature 1: "Eighteen shuttle ships twenty-four continents".

The combination of beams and boats, rigidity and softness, movement and stillness, ups and downs, is a major feature of Guangji Bridge. Its east and west sections are the beam bridges of Chongling Liange and Lianfang Jimei, and the middle is the pontoon bridge of "the gang is connected and the dragon lies in the rainbow".

The second feature of Guangji Bridge: "Twenty-four floors and twenty-four kinds".In the grass-roots stage of Guangji Bridge, there were measures to build pavilions and "cover the Chinese house" on the bridge piers, and named it "curling".

Yujian" and other good names.

The characteristics of Guangji Bridge are three: "one mile long bridge and one mile city".Guangji Bridge is "the whole east of Guangdong."

realm, Fujian, Guangdong, Yuzhang.

The hub of the "deep border" is located, and there are many buildings on the bridge, so it will soon become the center of traffic and the world, and become a lively and extraordinary bridge city.

Guangji Bridge", which means "the people of Guangji and Baiyue".

Guangji Bridge, that is, Chaozhou Guangji Bridge.

In ancient times, it was called Kangji Bridge, Dinghou Bridge, Jichuan Bridge, commonly known as Xiangzi Bridge, also known as Chaozhou Xiangzi Bridge, located outside the east gate of the ancient city of Chaozhou City, Guangdong Province, across the Hanjiang River, connecting the east and west banks, integrating beam bridges, pontoon bridges, arch bridges, for the ancient Guangdong to Fujian and Zhejiang traffic points, is one of the eight scenic spots of Chaozhou, is the Chaoshan area.

It is a famous cultural relics tourist resort, one of the four ancient bridges in China, a national key cultural relics protection unit, and a national AAAA-level scenic spot.

It is known as "the world's earliest opening and closing bridge".