Self Healing Concrete Uses Bacteria To Repair Cracks
언어
읽기 수준
기사 듣기
Concrete has been a significant contributor to the spread of civilization. From the Pantheon built by the Romans almost 2,000 years ago to our homes today, the concoction made from water, aggregate, and cement, is why our structures can withstand the harsh elements of nature. But this seemingly indestructible material does have an Achilles' heel - The micro-cracks that form as it dries.
이 기사의 나머지 부분을 읽고 학습 도구에 액세스하려면 등록해야합니다.
지금 학습 시작하기댓글 176개
- xxxSwagGamerxxx10년 이하This is good so the skaters don't fall or trip on a crack.
- happy약 10년neat a awesome building matériel
- lo lo 약 10년I wishi could regen like that
- Envirst약 10년That is amazing!
- Flower약 10년I think that's awesome 😅😆🍕
- hi약 10년really coll
- impossible10년 이상thats sweet
- helton10년 이상this is so cool
hollman210년 이상Cool!!!!!!!
grindtime10년 이상thats so cool!