Butobetonnaja a laying

STONE WORKS
KAM'JAN_ ROBOTI
KAMENNYJA PRATSY

Butobetonnaja the laying on properties takes an intermediate place between concrete and butovoj a laying. Durability butobetonnoj layings depends mainly on durability of concrete entering into its structure. If butobetonnuju a laying to erect a freezing method in thawing its durability will be almost equal to zero. Therefore freezing butobetona is supposed only after durability of concrete in it reaches 50 % from design mark of concrete 150 (a class of Century 10) and not less than 7,5 MPa.

Butobetonnuju carry out a laying in the ways which provide accumulation by durability concrete in the set limits before its freezing in the winter. For this purpose apply a way of a thermos which use at performance of great volumes of works, and electrowarming up.


all articles from section " Manufacture stone and installation works чшьющ"

Features of manufacture of works at negative temperature

the Laying in the way of freezing

The Laying on solutions with chemical additives and with the subsequent thawing and warming up

Butobetonnaja a laying

Requirements to installation of modular designs

the Actions spent during the period of thawing of a laying

Safety precautions