Research methods: The technical points are described in details of jack-in design of rear back, design of skew inverting block, designs of sliding bed treatment and track strengthening, design of temporary pier and control of jack-in direction for the construction conducted by adopting method of jack-in between junctions in this paper.
Research results: It only took 135 days to finish construction of the bridge quickly with features of safety and high quality due to control of the technical points mentioned above during construction. The tolerance was within 5mm between the front end and rear end of sectional frame.
2006, Vol. 23 
