Bulọọgi

Ṣe O Nilo lati Tú Ipilẹ Nja kan fun Iyọkuro Ijalu Kekere kan?

akọle：Ṣe afikun sealant nilo ninu kọnja?

Ipinnu pataki julọ ni ṣiṣe ipinnu agbara ti ọna ti nja ni resistance rẹ si ipata. Nja jẹ ipalara si oju-ọjọ ati idinku, eyi ti o le ja si iye owo tunše lori akoko. Lati fa igbesi aye ti ọna nja rẹ pọ si ati dinku iwulo fun awọn atunṣe idiyele, o ṣe pataki lati lo awọn afikun ti o le ṣe iranlọwọ lati dena 腐蚀.

Awọn afikun ti pozzolane, a preservative ati sealer commonly lo ninu awọn ikole ile ise, ti han lati dinku pH ti ojutu pore ni nja. Eyi le ni awọn anfani pupọ fun mejeeji agbara ati irisi ọja ti o pari.

Akọle: Ṣe o dara lati ṣafikun Afikun Nja lori Oke Slab Nja Nja ti Sunken?

Fiber mesh jẹ admixture tabi afikun ohun elo ti a lo ninu ile-iṣẹ nja lati mu agbara rẹ dara si, agbara, ati resistance to abuku nigba curing. O ṣe nipasẹ didapọ awọn okun sinu idapọ simenti lati ṣẹda irọrun, sibẹsibẹ lagbara be.

Porosity jẹ iṣoro ti o wọpọ ni ọpọlọpọ awọn ohun elo, pẹlu awọn ohun elo amọ, gilasi, ati awọn irin. O waye nigbati ohun elo ba ni awọn ṣiṣi kekere tabi awọn ofo laarin eto rẹ ti o gba omi laaye, afefe, tabi awọn nkan miiran lati kọja. Porosity can lead to issues such as reduced strength, decreased thermal stability, and improved electrical conductivity.

Bii o ṣe le Faagun Ilẹ Nja kan fun Afikun Yara kan

When pouring concrete in cold weather, it is important to use additives to help ensure that the mixture sets properly and to prevent cracking and other issues. Here are some common additives that you may want to consider using in cold weather:

Concrete bonding additives are used in concrete construction to improve its mechanical properties and durability. These additives can be added to the mix before pouring, or added during the pour process.

A room addition is typically completed when the construction is complete, but before that, there may be some additional work involved in preparing the space for the addition.