Construction technology and application of automatic hydraulic roof lift in high stack titanium steel tube

Abstract

Abstract:

The chimney titanium inner cylinder of Huaneng Qinbei Power Generation Company Limited phase I, use a new technology called automatic hydraulic jacking construction,there is no need to weld sliders on the serface of cylinder titanium, which can effectively ensure grinding, the quality of grinding and titanium strip weld.It introduces the composition and construction scheme of the automatic hydraulic top lift system and the safety of the system. The technology can effectively shorten construction period, save construction cost and guarantee engineering quality.

Key words:

">">ultra">">high schimneys；titanium steel inner tube；automatic hydraulic jacking system；construction；stress

LI Fulin.

Construction technology and application of automatic hydraulic roof lift in high stack titanium steel tube

[J]. Huadian Technology, 2018, 40(1): 53-54.

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Construction technology and application of automatic hydraulic roof lift in high stack titanium steel tube

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