根据第一段researchers have been exploring the idea of using concrete to store electricity—turning buildings into giant batteries.研究人员一直在探索使用混凝土储存电能的想法——将建筑变成巨大的电池。可知,研究人员正在探索利用混凝土来储存电能的可能性。故选C。(2)B.推理判断题。根据第三段A live-in ...
Concrete (混凝土) is one of the most common building materials in the world. It’s used to build many things, including roads, sidewalks, and buildings. But making concrete creates a lot of pollution. And it uses a lot of sand. Mining for sand creates other problems for the environment....
Concrete is one of the most widely used building materials today. It’s a composite material made from a mixture of broken stone or gravel, sand, Portland cement, and water, which can be spread or poured into molds and forms a mass resembling stone on hardening. ...
Concrete is a versatile material that can be used for floors, countertops, patios, driveways and more. Techniques such as stamping, staining and polishing, can transform concrete to look like flagstone, marble or other expensive materials at a fraction of the cost. Cost for outdoor concrete: ...
For structure inwhich a reduction in cracking is of particular importance,such as bridgedecks,pavement salbs,and liquid storage tanks,the use of expansive cementconcrete is appropriate.Shrinkage-compensating cement is constituted and proportionedsuch that the concrete will increase in volume after ...
Concrete is one of the most widely used building materials today.It's a composite material made from a mixture of broken stone or gravel,sand,Portland cement,and water,which can be spread or poured into molds and forms a mass resembling stone on hardening. Around 3000 BC,the Egyptians used...
Concrete is the world's most consumed material after water.Because it already surrounds us in the built environment,researchers have been exploring the idea of using concrete to store electricity—turning buildings into giant batteries.The idea has been gaining ground as we have come to increasingly...
One way to bridge the emotional gap is to think of future selves in more concrete and vivid ways, like writing letters to and from one's future self, which can strengthen the connection between current and future selves. Admittedly, having...
The most common places polished concrete is used include: Large warehouses and warehouse outlets Retail stores Hotels and restaurants Office buildings Auto showrooms Private residences BENEFITS OF POLISHED CONCRETE FLOORING Homeowners, retailers, big-box stores, educational and medical facilities are choosin...
a.Concrete is a versatile construction material, adaptable to a wide variety of industrial, agricultural and residential uses. Since its development, various types of concrete have been made worldwide. . 混凝土是一种多才多艺的建筑材料,能适应到各种各样的工业,农业和住宅用途。 从它的发展,混凝土的...