LFC Channel Roof: Difference between revisions
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=Basics= | |||
*A ferrocement is a thin wall of reinforced cement, where layers of continuous mesh are covered on both sides with mortar | |||
*Ferrocement elements are durable, versatile, light and waterproof | |||
*A ferrocement channel (FC) is a longitudinal element of a curved section (often semi-cylindrical). It is precast using moulds | |||
*A ferrocement channel uses less cement and steel while having the same strength as the same RCC | |||
*FC are used for floors or roofs, but are bad thermal insulators | |||
*A major cost reduction is achieved compared to RCC | |||
*A simple and cheap manufacturing set up is needed but the areas for prefabricating and curing need to be quite large | |||
*It is easy to acquire the skill and easy to manufacture | |||
*A constant quality control is needed during the manufacturing process and a proper curing is needed for one month | |||
*If the channels are not manufactured on site,transportation has to be organized while taking care against damage | |||
*Ferrocement channels are lifted into place and can immediately be joined together in order to provide a shelter | |||
*No need of scaffoldings, shuttering, concrete mixer or vibrator | |||
[[Roof]] | =See Also= | ||
*[[Roof]] | |||
*[[Ferrocement]] | |||
=Useful Links= | |||
*[https://wiki.opensourceecology.org/images/c/c3/Ferrocement_channels.pdf A document detailing LFCs and how to manufacture them] | |||
[[Category: Housing and construction]] | [[Category: Housing and construction]] |
Latest revision as of 02:37, 16 December 2019
Basics
- A ferrocement is a thin wall of reinforced cement, where layers of continuous mesh are covered on both sides with mortar
- Ferrocement elements are durable, versatile, light and waterproof
- A ferrocement channel (FC) is a longitudinal element of a curved section (often semi-cylindrical). It is precast using moulds
- A ferrocement channel uses less cement and steel while having the same strength as the same RCC
- FC are used for floors or roofs, but are bad thermal insulators
- A major cost reduction is achieved compared to RCC
- A simple and cheap manufacturing set up is needed but the areas for prefabricating and curing need to be quite large
- It is easy to acquire the skill and easy to manufacture
- A constant quality control is needed during the manufacturing process and a proper curing is needed for one month
- If the channels are not manufactured on site,transportation has to be organized while taking care against damage
- Ferrocement channels are lifted into place and can immediately be joined together in order to provide a shelter
- No need of scaffoldings, shuttering, concrete mixer or vibrator