the percent of the worlds concrete is used by china is 88%
China uses approximately 60% of the world's concrete. The country's rapid urbanization and infrastructure development have led to a high demand for concrete in construction projects.
The term used to describe opening a window onto unfamiliar worlds and offering a fresh look at familiar worlds is "sociological imagination," coined by C. Wright Mills. It involves the ability to see the connections between individual experiences and broader societal issues.
It is estimated that around 45 billion pairs of chopsticks are used in China each year, leading to concerns about deforestation and sustainability.
In ancient China, slaves were used for labor-intensive tasks such as farming, construction, and domestic work. They often had limited rights and could be bought, sold, or given as gifts by their owners. Slavery was officially abolished in China in 1910.
Communism is an economic and political ideology that advocates for a classless society where the means of production are owned collectively.
The world's oldest weapon is believed to be the stone-tipped spear, dating back to over 500,000 years ago. This simple yet effective tool was used for hunting and self-defense by early humans.
Hydroelectric power is used all the time. It has been estimated that hydroelectric power is responsible for up to 20% of the worlds electricity. A large percent of this from China.
About 70% of the world's freshwater is used in farming.
Mainly steel girders, rivets, and reinforced concrete.
False, 95 percent of the worlds rice crops are user to feed humans..
the M150 grade concrete is today's hardest concrete and it has a optimal water composition of 0.18 to 0.28 percent . there is no composition for this concrete it is derived through experiments . used in very heavy structures . it has not used in india .
about one fourth, 1/4 of the worlds jet fuil is used for the military annually. that is about 42 million tons per year!!!!!!!!!!!!!
Grains; Carbohydrates and fiber
Yes
It cannot be recycled into new china products, but waste material such as broken china and other ceramics can be ground down to fine particles and used as a bulk filler material in concrete for example.
Gypsum: Used in drywall and plaster products.Kaolinite: Used as the raw material in vitreous china (toilets).Quartz: Used in paints, cement, and concrete.
There are experimental results showing that the flyash can be used up to 30 % as a cement replacement material. Some up to 80 % flyash has certain properties and it can be used some percent to the concrete mix as a admixture.. Proper trial mix and test shall be carried out for required strength and durability..
can a concrete hardner be used after dying concrete without affecting the color