Breiseáin Choincréite Éadrom | Gníomhairí Cúr Ardfheidhmíochta le haghaidh Coincréite Ceallacha
ceallacha brící meáchan éadrom are a new material for construction industry. It is a type of foam concrete which can be manufactured at building sites by mixing the raw materials in different proportions. It is an environment friendly, energy efficient, and cost efficacious material, which is gaining popularity among builders worldwide.
The CLC is a light weight masonry material, which has a wide range of densities ranging from 400 kg/m3 chuig 1800 kg/m3. It is fire proof, termite proof, inslithe go teirmeach, soundproof and offers an excellent fire rating.
These blocks are lighter in weight compared to clay bricks and concrete blocks, which saves labor costs and enables faster construction. It also reduces the dead load of structures, which makes it easier for the house owners to use less rebar and other concrete materials in their projects.
It is also environmentally friendly, toisc go n-úsáideann sé ábhair dramhaíola atá deacair ar bhealach eile a athchúrsáil. Tá sé níos saoire ná brící coincréite traidisiúnta, agus is é sin an fáth go n-úsáidtear níos mó é le haghaidh ballaí cloiche.
Sa staidéar seo, táirgeadh brící coincréite éadroma ceallacha trí úsáid a bhaint as comhiomlán polaistiréin leathnaithe athchúrsáilte mar phríomh-chomhiomlán agus stroighin tráchtála Portland mar cheangail. Chomhlíon na brící a fuarthas ceanglais na gcaighdeán saoirseachta i Meicsiceo.
Tomhaiseadh neart teanntachta na mbloic ag trí cinn, seacht, 14 agus 28 laethanta. Léirigh na torthaí gur mhéadaigh an neart teanntachta i ngach tástáil. Mar sin féin, tháinig laghdú ar an neart compressive tar éis 28 laethanta ag dul in aois.