Abstract:The successful development and popularization of prestressing technology in China has provided technical support for the progress of traditional lifting technology. This paper briefly introduces the research and development and engineering application of hydraulic lifting technology.

Abstract:This paper summarizes the application of hydraulic lifting equipment in the construction of thermal power generation and further improves the construction process of hydraulic lifting scheme by introducing the construction of section inversion of boiler assembly of Shanghai Waigaoqiao Power Plant Phase II 2×900MW Expansion Project.

Abstract:Based on the author's practical experience of participating in the construction of jacked girder bridges at home and abroad, the technical problems and countermeasures that may arise during the construction are summarized. These measures have proved to be successful.

Abstract:Beijing capital building designed by Japan Shimizu construction, 50 floors above ground, 4 floors below ground, -23.76m. Beijing machinery construction company used 3 layers of anchors, internal and external ramps, excavators directly into the trench construction method, than the original program to save 4 million yuan, in the slope piles, anchors, girders, earthwork construction has many unique features, for China's deep foundation construction to provide valuable experience.

Abstract:The design, construction and quality control of underground engineering pile anchor retaining wall system is a complex and changing conditions of systematic engineering, involving many conditions of multidisciplinary, this paper combines four projects, different geophysical indicators, different locations, different depths, different calculation methods, different quality control methods, to talk about some of their own on the design, construction, information collection and feedback, control and decision-making aspects of the shallow view!

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Abstract:This paper introduces the technical program, composition structure and principle, advantages and technical parameters of the oil pump performance testing device developed by our factory.