When did the excavator pile driving boom become a bridge building tool

As people’s living standards are getting better and better, many people own cars, especially in the epidemic. Various countries and governments have cooperated with manufacturers to provide a lot of preferential policies and subsidies, so there are many more people buying cars, but at present According to the road construction situation in many places, it is far from enough. Therefore, in addition to road construction, bridge construction must also be implemented. It is not an ordinary thing to erect a bridge on the water. The main body must be very strong. It can withstand the beating of waves, typhoons, and even the movement of the crustal plates. With the excavator pile driving boom, can it play this important role?

At present, the most famous in China is the Hong Kong-Zhuhai-Macao Bridge and the Yangtze River Bridge. However, there is also a mysterious bridge under construction recently, that is, the Ningbo Xihong Bridge. It has the same characteristics as the Hong Kong-Zhuhai-Macao Bridge. Both are on the water. The bridge adopts a single-tower double-layer steel connection cable-stayed type, which is an important cross-river passage connecting Yaojiang New City and Gaoqiao. Therefore, the machinery used is not sloppy. With the modification of the excavator's piling arm, the main body is driven into the sea. Become an expert in bridge construction, I did not expect that the excavator's piling arm can also be used for piling on the water. Because the pile driving boom is easy to install, it can not only be installed on an ordinary excavator, but also on a waterway dual-purpose excavator, and has a strong impact. The punching hole has large diameter, deep depth, high verticality of the hole, low construction cost, low power consumption and convenient operation.

Many countries in the world are now improving bridge construction. For the sake of safety and rapid construction, they have replaced excavator pile driving boom. Nowadays, many bridges also need to use excavator pile driving boom to modify. It is often seen when the piers of the Hong Kong-Zhuhai-Macao Bridge are constructed When it comes to the appearance of the piling arm of the excavator, you can imagine how powerful it is. It can be described as the "Dinghai Shenzhen" under the main body of the bridge.