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"After we discussed the opinions of all parties, the final design plan is like this." In the living room of Chen Xin's shelter, the designer responsible for submitting the design plan was introducing the entire design plan to him: "The main part of the ecological dome is the largest The diameter is 512m, the arc of the dome itself is 1.1rad, and it is a perfect circular structure. The diameter of the ground part is 496m, and the maximum height of the dome is 41.2 meters. The entire building is divided into three floors above ground and one underground floor.
The interior adopts a circular layout, with an atrium in the center composed of a small ecological circle and a heating hub that provides heat for the entire building. The main part of the building is distributed in a circular shape around the atrium.
The above-ground part is mainly used for the placement of various laboratories, while the underground part is used as a weapons testing site and storage warehouse, and space for experimental institutions that may need to be placed underground is reserved for emergencies. "
After listening to the designer's introduction to the structure of the main part of the ecological dome, Chen Xin was quite satisfied with the design, but after thinking about it he asked: "Where are the military camp and the planting greenhouse I mentioned before, and what are your plans? Using heating hubs to heat the biodome?¡±
¡°Yes, heating hub and energy tower technology are very efficient ways to utilize geothermal energy and can be directly converted into electricity. Compared with building another power plant to supply power and building a boiler to heat, building a geothermal power plant can not only Obtaining efficient and clean energy can also heat the ecological dome, and the investment is much smaller than other options." The designer obviously considered many options before finally choosing the current design.
Chen Xin didn't say much about this. Although this technology came from him, he didn't feel proud or had any other emotions about it. He just nodded and said affirmatively: "If the heating hub is used to provide ecological The dome heating is enough, but it sounds like you think the power supply is another factor?"
"Yes, according to our design, an energy tower should be built near the eco-dome to extract underground thermal energy, mainly for power generation. The remaining energy will be transported to the heating hub in the eco-dome for heating, and through the supply The return well under the thermal hub re-injects the circulating medium into the ground." Since the designer would adopt this solution, of course he had a detailed understanding of the relevant technology.
"Well, this is a good application. It can both generate electricity and heat. It's very good." Chen Xin nodded, very sure about the design of this plan, but he looked at the design drawings and continued to ask: " So you placed the planting greenhouse and military camp outside the bio-dome? Although they are connected together, they are not placed inside the main body of the bio-dome?"
"That's right, because according to our calculations, although it is not impossible to put greenhouses and military camps in the ecological dome, it will occupy a lot of internal space and appear very cramped, so it is better to adopt a design that can be spread out. Some." The designer explained his design concept and also explained on the drawing: "We designed the direction of the military camp as the main entrance. If you want to enter the ecological dome area, you must pass through the area where the military camp is located. It can also play a role in security and inspection.
The other two sides are the geothermal power plant and planting greenhouse area, which are located on both sides of the ecological dome, giving the whole a triangular layout, so that each part can get enough space and be arranged relatively closely. "
"You know better than me in this regard, so just follow your design. As long as it can meet my needs, there will be no other problems." Chen Xin did not express any different opinions or views on this, and nodded before continuing to ask. : "What are you going to do about the construction? Use the heating hub to bake the snow and then level the ground for construction?"
This is the method Chen Xin used at Linshi Railway Station before, and it was also his original intention in designing the heating hub. Considering that there is also more than ten meters of snow in front of his house, Chen Xin first thought of this construction method.
"Yes, so we will first complete the construction of the geothermal power plant and heating hub, and then proceed with the construction of the ecological dome and other buildings." Facing the inquiry from Party A, Chen Xin, the designer answered his question in great detail , it can be said that he has said everything he knows: "After the construction of the geothermal power plant and heating hub is completed, we will first lay the foundation for the ecological dome and start the construction of the military camp at the same time.
After the foundation is laid, the 3D printing robot provided by you, Academician Chen, will be used to construct the main steel structure support part of the ecological dome. Only after the overall completion will the glass exterior wall and internal structure of the dome be laid. "
"Is the glass exterior wall reliable? Although the frequency of meteorite falls has been reduced a lot, you still occasionally see sporadic meteorite fragments falling to the surface, right? How do you consider this?"?It¡¯s no wonder that Chen Xin has this question. After all, Blue Star¡¯s current disasters all come from meteorite impacts.
In the past year or so, even if Yanguo was not the main affected area by meteorite impacts, bolides could often be seen falling from the sky.
Under such circumstances, it is not said whether it can withstand such sporadic meteorite impacts, but at least it should be ensured that after the impact, the entire outer wall of the building will not be completely shattered and have to be completely rebuilt.
"What we use is a multi-layer composite structure glass exterior wall. The main material is tempered glass, and it is laminated to prevent shattering. At the same time, the glass itself has a heat-absorbing coating, and the light transmittance can be adjusted according to the light intensity to ensure the maximum Obtain natural light and light radiation, and have the effect of keeping warm." The designer had obviously given full consideration to this, and specially took out the design of the glass exterior wall from the drawings, and proudly introduced it to Chen Xin: ¡°Considering the possible meteorite impact, we adopted a hexagonal honeycomb splicing design for the glass exterior wall. If an impact occurs, although part of the glass may be shattered, the glass will not be completely shattered.
We have also made adjustments to the internal structure of the building. Even if there is an explosion or meteorite impact inside, the impact on the glass exterior walls will not be very strong, and it will not cause all the glass exterior walls of the entire building to collapse. Broken. "
"If that's the case, then I have no other opinions. Let's start construction according to your design plan." Chen Xin felt that he knew enough, so he made a decision and said: "As for the 3D printing robots needed for construction, I will Delivered to you before the start of construction." (Remember the website address: www.hlnovel.com