The Indians built “living bridges“ without using reinforced concrete, and they have become stronger and stronger after a century

2020-07-29 20:55:09 0 Comment 2547 views
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But in fact, apart from China, there are many miraculous bridges all over the world. For example, bridges made of tree roots in India have stood tall

There are many sturdy and unique bridges in this world. China is a big infrastructure country with many civilized bridges, such as the Zhaozhou Bridge and the Hong Kong-Zhuhai-Macao Bridge that has been built with modern technology. The miracle of the world bridge. But in fact, apart from China, there are many miraculous bridges all over the world. For example, bridges made of tree roots in India have stood tall for hundreds of years and are still "alive" bridges.

The Indians built “living bridges“ without using reinforced concrete, and they have become stronger and stronger after a century

In Cherapunzi, northeastern India, the bridges here are very special. The bridges here are not made of reinforced concrete, but made of tree roots , Call it a tree-root bridge. The tree-root bridge in India only uses a tree as a support point, and these bridges are also very strong, and even some bridges can experience hundreds of years of history and still passable.

The Indians built “living bridges“ without using reinforced concrete, and they have become stronger and stronger after a century

Cherapunzi can be said to be one of the most rainy places on the earth. During the rainy season, there are very heavy rains and the rainfall is very heavy. The river will rise to twice the usual amount. , So man-made wooden bridges or earth bridges will be easily washed away by heavy rain. The roots of the Indian rubber trees that live here are very solid, so secondary roots will grow in a certain place, so local people use Indian rubber trees to build bridges.

The Indians built “living bridges“ without using reinforced concrete, and they have become stronger and stronger after a century

The local people hollowed out the betel nut tree trunk to make a fixed bracket, and then wrapped the Indian rubber tree's fresh and tender roots on the trunk. Let the roots entangle each other and grow according to the trunk. These roots will grow slowly, and then grow to the other end, take root and sprout in the soil, and then become firmer and stronger, and finally the trunk can be taken away. This will last for hundreds of The roots of the roots will entangle each other, and the root bridges will become stronger and stronger, and there will be a long time.

The Indians built “living bridges“ without using reinforced concrete, and they have become stronger and stronger after a century

Of course, a tree-rooted bridge must become stronger. It takes a few years, but it’s worth waiting for more than ten years. The root bridge exists for a long time, because the roots will continue to grow and will not be corroded, so the vitality of the root bridge is very tenacious, like a The double-layer tree-root bridge with a history of more than 500 years is still standing. In addition to its long survival time, the bearing capacity of the tree-root bridge has to be surprising. A tree-root bridge can bear the weight of about 50 people. The firmness of the root bridge.

The Indians built “living bridges“ without using reinforced concrete, and they have become stronger and stronger after a century

local In order to make it easier for people to walk, they will also electrify rocks on the root bridge, so the roots of the tree become a convenient root bridge for walking. The longer these roots grow, the stronger the root bridge will be. And people walk on the roots. The bridge is also conducive to the growth of trees. Walking on the bridge, the roots of the roots will become tighter and tighter, and the roots of the roots will grow closer.

The Indians built “living bridges“ without using reinforced concrete, and they have become stronger and stronger after a century

but Nowadays, tree-root bridges are rarely built. In this place, more metal or wire is used to build bridges. Modern bridges are slowly replacing tree-root bridges. Only some places still maintain this tradition. I insist on building a tree-root bridge, and plan to build another bridge on the most famous double-layer tree-root bridge.

The Indians built “living bridges“ without using reinforced concrete, and they have become stronger and stronger after a century

now The Tree Root Bridge has also become well-known. Many tourists come to visit this so-called "miracle bridge." Of course, the Tree Root Bridge is worth experiencing besides viewing it. Walking on the Tree Root Bridge is also You can see beautiful scenery, breathe in the fresh air, and see various rivers, waterfalls, wild animals, and lush trees.

Do you think the root bridge god is not magical? Have you ever seen it? What about other magical bridges?

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