Ww1 Trenches Flashcards
How much percent does soldiers spend their time in the front line?
15%
How much percent is Soldiers spend in the support trench
10%
How much time did soldiers spend in the reserve line?
30%
How much percent does soldiers spend away from the trenches?
45%
Purpose of a parapet
bank of earth in front of the trench to allow a man to fire with a rest for elbows, and as much protection from incoming fire as possible, 4-5 feet thick
Purpose of a Parados
Equivalent of the parapet behind the trench, it was designed to stop bullets carrying on to the next line of trenches and shield men from the blast of a shell exploding behind them
Purpose of revetting
Provided the trench with Support using Wood, netting or corrugated iron to stop them caving in during bad weather or enemy shelling
Purpose of a fire step
built to allow men to fire their weapons from the trench. This is a simple platform in the side of the trench.
Purpose of duckboards
Prevents slip hazards and for stability
Purpose of sandbags
Support the trenches and reduce water
Purpose of dugouts
Places to sleep, protection and officer accommodation
Fortifications
Used to build up the trench for example, metal wooden boards
Impact of terrain on help for the wounded
Collecting the wounded from No mans land was dangerous as it might have to be taken under fire or at night. No man’s land in the trenches could be deep in mud making movement, difficult and dangerous. shell craters many metres wide were filled with water making transporting the wounded extremely hazardous. The zigzag system could be clogged with equipment and men moving in different directions. Carrying stretches which had to be manoeuvred around corners often. The number of wounded at any one time could be immense slowing everyone down.
Rifles
had a cartridge case which created automatic rapid fire, bullets were also designed with a more pointed shape, which drove them deeper into the body from a longer distance
Machine guns
Could fire 500 rounds per minute equivalent of the fire power of 100 rifles major part of trench defences, and had a devastating impact against attacking forces .mass produced by the industries of both sides e.g. Vickers gun, and Lewis gun
Artillery
Howitzer could send 900 kg shells, a distance of over 12 miles bursts of shellfire were no longer short lived.With factories churning out millions of shells, continuous bombardments could last weeks and months, artillery fire was the greatest killer of all weapons, causing 60% of all casualties.
Shrapnel
Consisted of a hollow shell which was packed with steel balls, all held together with gunpowder and a timer fuse. Shrapnel was designed to explode in midair above the enemy causing maximum casualties, high explosive shells which broke onto many fragments upon detonation.
Trench fever
Pyrexia is the medical name for the illness known as trench fever. symptoms of severe headaches, shivering pain in the bones and joints left men to be out of the army, early diagnosis and effective nursing are crucial to recovery Trench fever was spread by lice. They lived in the seams of clothing and blankets
to reduce number of cases people focus on disinfecting clothing e.g. fumigated washed and ironed. Bath houses are built for them to use and men were issued with a louse repellent gel and paraffin chemicals.
Trench foot
Standing in waterlogged trenches for hours left men’s feet, numb, swollen, blistered and turning blue. tight boots restricted blood flow,the condition developed and deteriorated rapidly, and could lead to gangrene. the term for dead flesh and body tissue .gangrene was often treated with amputation. This could be prevented by three pairs of socks, changing them twice a day and rubbing whale oil for protection. Further high rubber waders were provided and mechanical pumps to reduce water logging.
Infection
As more powerful bullets and shell fragments went deeper into the body, fragments of muddy clothing and soil, which led to infection were carried deep into the body. Many men could’ve recovered from the initial injury, but died when infection developed .soil carried into wounds, took microscopic amounts of manure with it. For example, gas gangrene was carried by bacteria and particularly fast developing infection.
Evacuation route order
Stretcher bearers. Regimental aid post. Field ambulance and dressing stations. Casualty clearing station. Base hospitals.