DEVICE FOR electrowarming INTERFACE COLUMNS AND CEILING monolithic reinforced concrete frame

摘要

The invention relates to the field of construction and is designed for efficient electrowarming designs in the construction of monolithic concrete frame in the winter.; Device for electrowarming column splice and overlapping monolithic concrete frame comprising a ceiling mounted heating conductor, characterized in that at the boundary interface of the column and overlapping the cross section of the column is an additional heating wire, with its branches pitch of 50-100 mm.; The device allows in conditions of winter concreting exclude penetration warms the cold streams in overlapping, thus allowing for uniform strength and deformability of concrete characteristics across the surface slab concreted. Thus the power consumption is significantly less, because Heating excluded perimeter columns. Also works cost by eliminating the process of warming the upper portion of the column is greatly reduced.