... horizontal squaotf the lining at Brixton is therefore not convincing. Paper published: Proc. Instn Ciu. Engrs, Part 1, 1983,74, Feb., 15-24. 571 DISCUSSION 46. I am aware of other cases of horizontal squatting. At Sizewell the outfall tunnels were constructed in compressed air in sand. The movements were...

... graphite iron is a suitable material for tunnel lining. They also demonstrated that economies in the use of iron and improved design of the cross joints could be accomplished. Introduction Brixton Station, at the southern end of the Victoria Line, like most London Underground stations, consists of two...