Although the weather has become warmer this year, the temperature remains around zero.

Ge Xiaotian and Li Xiuxiu were strolling around Tiancheng Square Park, looking for a restaurant to have a meal, and then hid in the first floor lobby of the Architectural Design Institute to get warm.

Jinxiuchuan University Town was on a collective winter vacation, and Professor Hu happened to come here to be on duty.

"You are busy with everything and you see me less than a few times a year. Did you hear that I am here and come here to get the year-end bonus?"

"What a big truth to tell."

"Hey!"

Ge Xiaotian happily took out a card, "I won't talk about the completed projects. The next Planet Sports Center, Modern Film and Television City, and Nansihu Xiao Suzhou are not easy to work."

"In order to afford to support me, I have to do my best to do it."

Ge Xiaotian was about to complain, but an older generation tua was parked at the gate.

The trunk was laid on the ground, and General Manager Liang was wearing a white coat, lined with military coat, and a pair of toad sunglasses on his face, making his debut.

Walking to the door, I held the guard at Tianwei:

"Where is the boss? Oh, I saw it!"

"Just like I'm treating you so much."

Without waiting for the other party to say hello, Ge Xiaotian took out a bank card and stuffed it into the other party's white coat and top pocket.

Chief Engineer Liang breathed a sigh of relief, "I can live a comfortable life this year."

"The maintenance fee, fuel fee, and the company is fully reimbursed. Where did you spend money?"

“Special vehicle maintenance fee!”

“…”

Ge Xiaotian then remembered that the road maintenance fee was still not changed to a fuel surcharge.

Sighing, I walked to the sand table of several major projects to observe, and found that there were only buildings here, no roads and bridges. "Lao Liang, how many people can be drawn for the highway heading west in April?"

"This year the weather has become warmer and water conservancy projects have accelerated, but Nanhe, Xishan and Beihe have to be carried out, so I'm afraid that there will be no manpower. However, there is a big difference between repairing highways and repairing water conservancy. There is no need to use too much manual labor, mainly machinery."

"Mechanics are easy to talk about, such as dump trucks, transport trucks, excavators, loaders, bulldozers, road rolling machines, water sprinklers for maintenance, rolling machines for straw mats, asphalt paving machines for laying asphalt... Dongshan is almost the same."

“That depends on your funds.”

"Do I have a shortage of money?"

“…”

General Manager Liang took out a Shiguang Machine Notebook and calculated, "Datai Road and Bridge is currently building Jihe Expressway, and it has completed 60% of the time. Overtime work, old employees have been transferred to Tiancheng to form a construction team according to the road section. We will have to wait until mid-May at the earliest."

Ge Xiaotian approached and took a closer look, "Demolition along the way, land occupation compensation has been completed?"

"It is easy to make up non-basic fields. Through the resources in the benefit activities, we communicate with the local village brigade, and compensate 10,000 per mu. In addition, farmers will be arranged to our experimental fields, which were processed last month. However, the basic fields need to be applied to the superiors, local measurements, uploaded to townships, county and city approvals, general approvals, capital approvals, departments at all levels will go through, and then transfer the materials back to counties, towns and villages. The official cannot handle them before the official holiday, and I am afraid that we will have to wait until after the New Year."

"So, we can arrange in advance the employee home, earth and stone transportation, some service areas and bridge erection projects across rivers and roads."

"Well, we can use our own engineering team to do this, and there is no need to wait for Datai Road and Bridge personnel to be in place. As long as there is a road, there is basically no problem."

"I go to work after the sixth day of the New Year, and start working."

"We are working on the road section. When the personnel receive the notice, it will take almost two days to get in. In addition to logistics transportation and fuel supply, work at the sixth day of the lunar month will start at least the 13th."

"A week of preparation time is very fast for such a big project."

“I mean, you need to choose a place and hold the groundbreaking ceremony.”

"Oh, right!"

"That section of the road?"

"I'll take a look."

Ge Xiaotian opened his Shiguang Machine Notebook, connected to the 'going westward' server, synchronized the information, and pondered for a moment, "How is the research on the Taihang project?"

"We plan to build the shell through the excavation mechanism after longitudinal blasting, and then build the tunnel inside the shell. First, it can play a role in collapse buffering, second, it can improve the life of the tunnel, and third, it can double ventilation, fire protection, and noise reduction, which can reduce the incidence of accidents."

"It was originally a hundred years of life. How much can it be achieved after further improvement?"

"If maintained properly, there will be no earthquakes above magnitude 7 and other irresistible factors during the period, according to the characteristics of the tunnel components, the minimum is 150 years."

"One hundred and fifty years... By then, I don't know if people will use this tunnel."

"Just like ancient mechanisms, when there is a bottleneck in technology, unless the materials are innovated, it is difficult to make breakthroughs at the construction level."

“How many years have the asphalt appeared?”

"About one hundred and fifty years." Professor Hu thought for a moment, a little uncertain.

Chief Engineer Liang sighed: "It has only been one hundred and fifty years since it has developed into what it is now. Who can guarantee that some unknown materials will become the main materials for road construction?"

"yes!"

Ge Xiaotian nodded.

For a moment, the three of them sighed a little...

“It’s not like that.”

Dao 14 corrected: "Petroleum first appeared in the Warring States Period, but the name 'petroleum' first appeared in the "Taiping Guangji" in 977 and was later widely circulated, and asphalt... It was originally the raw material for the production of pharmacies in the Song Dynasty, recorded in "The General Yao of Wu Jing" and "Shuo Yue Quan Biography". In addition, "Compendium of Materia Medica" and "Compendium of Materia Medica" were also recorded. Later, it was used to build roads by Babylon six hundred years ago. After that, the technology disappeared and was not discovered again until 1850."

"So, materials existed very early, but people would not use them. Now, the parent star's control over technology is far faster than that in ancient times. As long as new materials are developed, their characteristics will be developed to the extreme in a very short time."

After saying that, Dao 14 added: "So, according to the current technological process, if the way of driving remains unchanged, the form of road construction will not change. Of course, oil is limited, and it may become a rubber road in the future and a photovoltaic glass plate road suitable for solar cars. Its bottom layer is concrete, and the construction cost is very low. We are already studying it. The tunnel is still like this, and it will not change for thousands of years, unless...it is thoroughly maglev technology and lay the mountain tracks."

"Let's chat, don't interrupt!"

"I'm just expanding your knowledge."

"uh-huh?"

"Fourteen!"

Ge Xiaotian shook his head and sighed, and said seriously: "Let's sigh for a while. This feeling of realizing life is really good."

Professor Hu and Chief Engineer Liang turned dark.

'So you knew it a long time ago, and now you are having fun with us!'

General Manager Liang stood up, "Well, boss, we're sure about it all the way to the East Mountain section of the West Expressway. I'll go back and prepare."

Professor Hu looked at his office location, "I suddenly remembered that Jianfu was going to build a memorial park with the theme of "Zheng He's voyage to the West". Let's go first."

Seeing the two of them leaving quickly, Li Xiuxiu almost laughed out loud, "Why are you like this?"

"Just have fun in time."

“Was the solar highway real?”

"Really, it is called a photovoltaic smart expressway, but the current carrying capacity per unit area cannot meet the heavy-duty vehicles."

"Can we use it when we are alive?"

"I think about it, I will be able to use it in the Xingyue Bay industrial chain next year."

"I want to see the renderings."

"Not to mention renderings, there are all experimental videos."

Ge Xiaotian retrieved the information, "It is one of the new energy projects. The collected light energy can be used for road lighting. Just like the Jihe Expressway, only street lights are available in urban areas, and other sections are black and black. Although there are green belts in the middle of the two-way road, when driving at night, when encountering slope sections, all vehicles passing by use high beams will affect the driver's sight. In the future, with photovoltaic smart roads, street lights can be arranged throughout the journey."

"The other is electric vehicles. The highway we built is spacious, with three fast lanes in high, medium and low, plus an emergency road, and a section maintenance road. There are also hazard-avoiding buffer sections, but no one can guarantee whether there will be traffic jams. Fuel vehicles may consume fuel, let alone electric vehicles. If there is a photovoltaic section, setting up a charging pile every 500 meters on the maintenance section will inevitably accelerate the popularity of electric vehicles."

Li Xiuxiu looked at the convoy running around in the video, her eyes full of disbelief, "Good science fiction."

"It's not science fiction, it's technology!"

"Then why are these cars so close? The front parking spaces are almost stuck together. If the first car slows down, wouldn't it be all hit behind?"

"This is called cruising speed and unmanned driving. It is considered a future project. It is the same as long-distance running. The front leads the wind and saves fuel in the back. If there is a photovoltaic intelligent highway, then our logistics fleet will run to the desert from now on. With the monitoring network and interval service area along the way, maybe no one needs to follow the car, only a few remote remote control personnel are needed."

"Are you playing a movie for me?"

"How is it possible? This is all true!"

Li Xiuxiu didn't know what she thought of, leaned dejectedly on the backrest of the sofa.

"What's wrong?"

"I feel old and iterated..."

"Hahaha……"

Ge Xiaotian rubbed his forehead indulgently, "It will take more than ten years to achieve this. However, we can set up an experimental section first, enjoy it, and then take a photo of the 'crazy photovoltaic highway'."

"Do you want to express that all the shame you have ever bragged has come true?"
Chapter completed!