I send courier to heaven

Chapter 257 Lin Tian is Not Idle
In fact, Lin Tian has not been idle in the aspect of Tianting, and there are some special reasons.

In order to allow these gods to enter the super sports car competition comfortably, Lin Tian specially selected several meaningful bridges from China to build them.

They are: Beipanjiang Bridge, Hong Kong-Zhuhai-Macao Bridge, and Pingtan Strait Road-Railway Bridge.

[Hangzhou Duge Beipanjiang Bridge]: It spans Duge Town, Shuicheng County, LPS City, Guizhou Province and Puli Township, Xuanwei City, Yunnan Province. It is the three bridges on the road from Bijie to Duge Town (Qianyun Boundary) in Guizhou Province on the Hangrui Expressway one.The bridge spans the Beipanjiang Grand Canyon at the junction of Yunnan and Guizhou provinces, and connects with the Puli Township-Xuanwei section of the Hangrui Expressway under construction in YN Province.

The bridge was jointly built by the two provinces of Yunnan and Guizhou. It has a total length of 1341.4 meters and a vertical height of 565 meters from the bridge deck to the bottom of the valley, which is equivalent to a 200-story building. pipeline bridge) nearly 100 meters higher.

The reason for the high location: This is a karst landform area. The mountain topography 10 kilometers along the river is densely covered with limestone, and the hardness of the mountain is extremely poor. Set at this dizzying height.

[Hong Kong-Zhuhai-Macao Bridge]: It is a super-large cross-sea passage connecting Hong Kong, Zhuhai and Macau, with a total length of 55 kilometers. The longest cross-sea bridge.At the same time, the Hong Kong-Zhuhai-Macao Bridge is part of the G35.578-Beijing-Hong Kong-Macao Expressway and the G6.75-Pearl River Delta Ring Expressway in the national expressway network.

The Hong Kong-Zhuhai-Macao Bridge immersed tube tunnel is the world's longest highway immersed tube tunnel and the world's only deep-buried immersed tube tunnel. There are a series of innovations in production and installation technology, providing unique samples and valuable experience for the world's subsea tunnel engineering technology.

The Hong Kong-Zhuhai-Macao Bridge will adopt a customs clearance model of "three places and three inspections", among which a new model of "cooperative inspection and one-time release" will be adopted between Zhuhai and Macao.In addition to vehicles with Guangdong-Hong Kong dual-plate, Guangdong-Macao dual-plate and Hong Kong-registered single-plate, mainland vehicles can also use the Hong Kong-Zhuhai-Macao Bridge after applying for a one-time quota for private cars.

【Pingtan Strait Road-Railway Bridge】: "Pingtan Strait Road-Railway Bridge" is currently the most difficult bridge to construct in my country.The Pingtan Strait, where the bridge site is located, is one of the world's three major outlets, characterized by strong winds, high waves, deep water, and rapid currents.According to statistics, every year there are more than 6 days of strong winds above level 300, and more than 7 days of strong winds above level 200. The maximum wave height is about 9.69 meters. It was once called the "bridge construction forbidden zone".Its construction conditions are far worse than those of the Donghai Bridge, the Hangzhou Bay Bridge and the Hong Kong-Zhuhai-Macao Bridge under construction. In particular, the influence of waves and currents is more than 10 times that of conventional inland river bridges such as the Yangtze River, making construction more difficult and risky. big. "

Due to the harsh construction environment of the Pingtan Strait Highway-Railway Bridge site area, the traditional component installation method of the steel truss girder bridge can no longer meet the requirements. In order to reduce construction safety risks and improve construction efficiency, factory, large-scale, and whole hole Erection and installation has become an inevitable choice.In order to hoist the steel truss girder weighing 1350 tons through the entire hole, China Railway Bridge Bureau spent 3 years and spent 3.4 million to build a "bridge construction weapon" - "Bridge Seagull" self-propelled double-boom luffing crane Boat.This "bridge-building tool" has a lifting capacity of 3600 tons (equivalent to the weight of 2400 cars), and a main hook lifting height of 110 meters (equivalent to a 39-story building), which is the largest lifting capacity and the highest lifting height in China. The tallest twin jib crane vessel.It is reported that the whole hole hoisting of the steel truss girder is the first case in China, which provides important construction technical parameters for the erection of the subsequent 33-hole simply supported steel truss girder (divided into two types of 80 meters and 88 meters) of the bridge. The steady progress of structural construction has laid a solid foundation.

The tracks provided by these three bridges can be said to be very perfect. First of all, the Beipanjiang Bridge will bring the most thrilling high-speed racing to everyone, and there are clouds and fog around it. It can be said that it is QQ Speed ​​or The game map in Need for Speed.

Next is the Hong Kong-Zhuhai-Macao Bridge. This bridge has an artificial island, a tourist hotel, and a deep-sea tunnel. You can enjoy the scenery in the sea for racing. It must attract many literary gods, or some I like romantic fairies.

Of course, with the development of modern technology, the future world will be a "digital world" integrated through the Internet.

This has long been a clear and undoubted development trend, and this development trend is different from the progress brought about by the industrial revolution in the past. It does not need to subvert the traditional industry, but in the form of "Internet +". , to efficiently integrate existing manufacturing, commerce, service industries, and even agriculture and fisheries to achieve rapid development of productivity.

In this process, the core is the comprehensive construction of a new Internet infrastructure————“cloud computing service”, which is the concept of “Industry 4.0” (the fourth industrial revolution) proposed by the German conquest, which is based on the concept of “ Cloud Computing" such a decentralized, enhanced control model-based future industrial model.

In other words, to put it simply, intelligent robots are used to accurately and quickly execute the instructions set by the program, the sensors installed on the equipment send back real-time data to the background, and the computing platform analyzes the historical data and real-time data, and corrects the production program Output.

Therefore, Lin Tian's industrial construction this time was completely carried out by robots that Lin Tian invited from Huaxia, and all of them were designed by some experts for remote operation and monitoring.

It can be said to be a different school, which caused obvious disturbances in the entire fairy world.

Not only because the bridge built by Lin Tian is too beautiful, but more importantly, the builder of Lin Tian is actually a robot, without any fluctuation of spells, he just started to build the bridge, and he still works 24 hours a day without interruption.

In terms of charging, it is wireless flash charging supported by the Beidou satellite navigation system.

wireless!

Lightning fast charging!
These things make the gods even more incomprehensible.

Lin Tian's series of operations are so cool, it's so cool.

This is as if Lin Tian suddenly brought these series of super modern technologies in China to the Qin Dynasty.

Regardless of the type, Lin Tian's operation shocked the gods, and even many gods stayed in place to observe Lin Tian's construction of this series of new gadgets.

Waiting for Lin Tian to introduce how to use these new gadgets.

As soon as Lin Tian arrived here, he saw Chang'e Fairy, Hua Fairy, and Seven Fairies with circles all over their eyes.

Everyone is exhausted and overworked.

Lin Tian hurriedly stepped forward with distress.
(End of this chapter)