After this work is completed, cities in those earthquake zones will be prohibited from building high-rise buildings (this ban will only be lifted after the "modular construction technology" with extremely strong earthquake resistance matures.), while Beijing, Tianjin, Tang, etc.
Cities with the highest degree of risk must compulsorily build all kinds of earthquake-proof buildings. Even if the cost is high, inconvenient, and unsightly, conventional buildings cannot be allowed to be built there, because once an earthquake occurs, these conventional buildings will be like big coffins!
Hu Weidong’s view is that we can first learn from Japan in this regard. Although Japanese-style buildings are not good in fire protection and sound insulation (which can be improved to a large extent after improving the building materials), the earthquake resistance is indeed far from that of Chinese or Western-style buildings.
can be compared, and even if it collapses, because the building materials are relatively
It is thin and light, and the fatality rate is much lower. In addition, Hu Weidong also asked domestic architects to study new buildings with strong earthquake resistance. He also provided some ideas from later generations. For example, it was first invented by the Japanese in history, but
The "modular construction technology" that only caused a sensation in the hands of the Chinese.
This kind of building has two major advantages. First, it has strong earthquake resistance. The whole building forms a whole, which can effectively resolve the damage to the building structure caused by earthquakes. Unless the ground deforms rapidly and causes the building to overturn, it can theoretically even withstand a magnitude 9 earthquake.
; Second, the construction speed is extremely fast, because the main
The main structure is all built in the factory, and only needs to be assembled at the construction site. Therefore, compared with traditional buildings, its construction speed is terrifyingly fast. One floor in three days can already be called "xx speed", and
"Modular construction technology" can achieve three floors a day, or even faster
However, this new type of building in Hu Weidong's memory is based on a steel structure. Therefore, it has two huge flaws. One is the high cost, and the other is the fear of fire. Although ordinary fires are unlikely to melt solid structural steel,
As long as the strength of the underlying structural steel decreases due to high temperature, the entire
There is a risk of collapse of a building, which is far inferior to traditional reinforced concrete buildings. But even so, Hu Weidong is still quite optimistic about it. As long as he invests money and technical strength to strengthen research and find more suitable building materials than steel. This new type of building materials
The potential of architecture is unquestionable.
The huge progress in construction technology has accelerated China's urban construction speed several times compared with a few years ago. This will undoubtedly be of great help in accelerating China's urbanization, especially in solving the housing problem of the urban population. You must know that China is now
With 10 to 20 million rural people flowing into cities, coupled with the growth of the urban population itself, the amount of new housing needed is extremely staggering. However, even if it is built quickly, there is not enough building materials. It is still not possible to build enough housing quickly.
The number of residential buildings. Fortunately, due to the central government’s attention, there are no problems in this regard.
In 1941, China's total cement production exceeded the 50 million tons mark for the first time, further consolidating its position as the world's number one, and brick-making factories with lower technical requirements were sprung up all over the country. So much so that the central government had to give repeated orders.
be restricted to avoid too much damage to cultivated land
Fortunately, in the early days of the founding of the People's Republic of China, the central government's control over the local economy was obviously far from what it would be in later generations. After a period of severe crackdowns, the situation improved greatly. Even so, the development of the building materials industry will still inevitably cause harm to the environment.
It will cause quite a lot of damage, but there is nothing we can do about it. After all, China will eventually realize urbanization, as long as it is not built like many places in later generations.
Demolition, demolition and construction result in so-called huge waste. It is worth paying some necessary price for economic development. Moreover, after the introduction of German urban planning talents, China's urbanization ideas in this time and space are clearer and will not be like
The urbanization process has changed so frequently in history, so even compared with the relatively frugal first 30 years after liberation, the waste in the urbanization process is significantly less.
Although China's industry continued to develop rapidly in 1941, Hu Weidong, who returned to China after the peace agreement and temporarily resigned from the military, and turned to be in charge of industry and scientific research, did not dare to relax at all. He knew very well in his heart that the reason for
The total industrial output value can soar at a terrifying rate of nearly 50% per year, but it is only because a series of previous large projects have been put into production, and China's original foundation is really poor, so the increase rate seems to be extremely high.
Now Germany's assistance in equipment and personnel has ended, and the Soviet Union's assistance ended earlier. Although it is still possible to obtain technology and equipment through transactions, as the world war intensifies, it will be far away to introduce outstanding talents.
It is more difficult than before. Moreover, the troubles caused by the Czechs this year have also caused great harm to China.
The Red Party gave a reminder, and the decision-makers of the Red Party finally came to a unified understanding. China's future development must be based on self-reliance, and cannot blindly be greedy for more and seek faster speed without regard for strategic security. This will certainly be detrimental to the long term.
Correct, but in the short term, China's industrial development speed will inevitably slow down.[
What's more, even if a large amount of external aid continues to support China, since China's total industrial volume is far from what it was at the beginning, and its base is several times larger, the growth rate figures will not be that good anymore. Based on Hu Weidong's own
In my opinion, if China's total industrial output value increased by 30% in 1942 compared with 1941, it would already be a good achievement.
Because of this, in order to tap internal potential as much as possible to promote China's industrial development, the Chinese government has gradually relaxed restrictions on private enterprises in some industries. The leaders of the Red Party have also realized from practice the respective advantages and disadvantages of the state-owned economy and the private economy.
.Take the television as an example. If the first television was developed from scratch, state-owned enterprises would
In order to accept the unified leadership of the central government, the entire industry and even elites from other industries can be gathered together to tackle key problems. This is something that township and village enterprises and private enterprises cannot compare with. But after mastering the TV technology, how can we make the TV sets that leave the factory work?
To satisfy consumers even more, this is not what state-owned enterprises are good at, at least it is the traditional state-owned enterprises that do not distinguish between government and enterprise.
However, when new products were just released and there were no competitors and the market was still a complete seller's market, Hu Weidong still advocated that the country should take the lead first, especially for exported goods, and the country could unify prices and maximize profits.
Therefore, we will not be like the vicious competition of domestic enterprises in later generations, which resulted in the prices of exported goods being driven down extremely low by foreigners, which even affected the psychology of foreign consumers and caused the market to shrink. (To be continued...)