The spelling of the word "shuttering" may seem confusing due to the various sounds represented by the letters. However, by breaking it down using IPA phonetic transcription, it becomes clearer. The "sh" sound is represented by the symbol /ʃ/, followed by the "uh" sound represented by /ə/. The double "t" represents a short /t/ sound, while the "er" sound is represented by /ɚ/. Finally, the "-ing" ending is represented by /ɪŋ/. Thus, the correct spelling of "shuttering" is phonetically transcribed as /ˈʃʌtərɪŋ/.
Shuttering refers to a temporary framework or structure that is constructed to support and reinforce the formwork or molds used in construction projects such as buildings, bridges, dams, or any concrete structure. It plays a crucial role in creating the desired shape, contour, and dimensions of concrete during the pouring and curing process.
Typically made of timber, metal, or sometimes even prefabricated materials, shuttering is designed to withstand the pressure exerted by wet or semi-fluid concrete. It is positioned and assembled in a way that holds the formwork panels firmly in place while the concrete is being poured and until it attains sufficient strength to support itself. Shuttering also prevents the concrete from flowing or deforming during the curing process.
The choice of shuttering materials depends on factors such as the shape and complexity of the structure, budget, and project requirements. Various techniques and methods are employed to ensure the shuttering is accurate and well-fitted to create a precise and desired shape that conforms to the design specifications.
Once the concrete has cured and gained strength, the shuttering framework is removed systematically, allowing the structure to retain its shape and load-bearing capabilities independently. The dismantled shuttering can either be reused for future projects or disposed of, depending on its condition and durability.
The word "shuttering" is derived from the verb "shutter", which originated in the 16th century. "Shutter" comes from the Middle English word "shuteren", which means "to shut" or "to close". It ultimately has its roots in the Old English word "scyttan", meaning "to shut" or "to make secure". The suffix "-ing" is added to create a noun form, turning "shutter" into "shuttering". In construction terminology, "shuttering" refers to the temporary wooden or metal formwork used to mold and support wet concrete until it sets.