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Not much you can do if the concrete is already hard, but if you are talking about plastic concrete (still in its wet state), there's lots you can do to hurt/weaken it:If you had the wrong chemical admixturesAny addition of water at the job site will weaken the concreteFailture to properly cure the concrete
No you would not get hurt.
So that people in wheelchairs or carrying heavy items don't have to worry about falling or getting hurt on the stairs.Another Answer:The elevator was a key invention in the development of skyscrapers. Up to that point, it was considered that no building should be higher than 10 stories because of the effort of climbing and descending the stairs.
true but machines hurt people when people dont use machines properly
Lots of it will.
Always keep your legs stiff and concentrate straight ahead of you. If you are about to fall off the beam crouch lightly, if you are still falling, jump off so that you won't get hurt by falling
Unsealed concrete is porous and soaks in everything that is poured on it. Fertilizer will sock into the concrete.
The reason your muscles hurt after track is because you have been running and using muscles that aren't normally used. Often if you stress before you start doing track, they will not hurt as bad afterwards.
That's Gotta Hurt - 2007 Falling Hard was released on: USA: 2007
YES!
All climbers on Mount Everest are usually very careful but things out of their control do happen leading them to hurt themselfs. They could get hurt by falling rocks or ice from above, or by slipping or falling over.
You may hurt yourself badly.
No
His leg is hurt forever from falling out of Mount Olympus
yes.a guinea pig has very sensitive feet and you shouldn't walk it on concrete.
Yeh nah... Its hard to say
he hit his head into a concrete wall and sprained his neck