Build them out of materials and to designs specified to withstand tornado force winds.
Safety toe caps are tested on impact and compression resistance. The European Norm EN 20345 requires safety toe caps to - be able to withstand an impact force of 200 J (equal to 20kg falling from 1m high) - be able to withstand a compression of 15000 N (equal to a pressure of 1500 kg)
how did the hovercraft change the world
It depends on the purpose. But generally NO as it will have very low impact strength
Concrete polishing is a technique applied to the concrete slab foundation used as a base in most structures. By making use of the materials already present, this method reduces the ecological impact of construction and provides a striking, low-maintenance floor.
Modern Technology change everything. The impossible before is made possible because of the modern technology. The difficult before now became so easy.
Tornadoes damage and destroy manmade structures and can cause some soil erosion.
Tornadoes can damage or destroy vegetation and man made structures. In some cases even the grass can be pulled out of the ground.
Tornadoes primarily change habitats by destroying vegetation, especially trees.
A tornado will usually cause damage to any trees or man made structures it encounters. For most tornadoes this damage will not be very severe. However, strong tornadoes can destroy many structures and pose a great risk to human life.
Tornadoes, with relatively little warning, can rip through man made structures, tearing them apart, bending them up and destroying them. Tornadoes are capable of lifting cars and tossing them. Tornadoes are capable of ripping roofs right off of houses and buildings.
In the very strong tornadoes, those rated EF5, virtually all structures can be destroyed. Structures such as houses, churches, and even apartments can be blown away. Larger, sturdier structures may still be leveled.
Tornadoes are capable of producing extremely powerful winds. Every year there are dozens of tornadoes that impact houses with winds in excess of 150 mph. In rare cases winds may exceed 300 mph. Few structures can withstand a 150 mph wind, let alone a 300 mph wind, which carries four times the force. In addition, strong tornadoes lift objects into the air and hurl them at high speeds, adding to the destructive potential.
Not large structures such as high rise and mid rise buildings, no. However structures as large as churches have been lifted. Most structures that go airborne in a tornado disintegrate either in the air or on impact with the ground.
Disasters
No
There are two basic ways in which tornadoes cause damage. First, the wind in a tornado carries an enormous amount of force, which can damage tor destroy structures and vegetation. Second, debris carried by a tornado can cause significant damage on impact.
Tornadoes can damage or destroy man-made structures in their path. Many tornadoes lift some dust into the air. The very strongest can scour away soil and asphalt. Small objects may be carried great distances.