Horizontal design of curved bridges located in the spiral curves;

Live load moment distribution for horizontally curved bridges;

The paper introduces that in the concrete pavement construction of wide bridge the reinforced fix trestles shall be preformed by collision prevention railing on two sides and the rails shall be installed for leveling the wide leveling beams so that the deck is without longitudinal joints and space between slabs to reach the smooth and beautiful requirement.

The main influence factors on wide cold bending performance of 16MnL steel plate for automobile girder are analyzedThe reasonable control measures are put forward for chemical composition of C?Mn and S,banded structure and finishing rolling temperature

The wide cold bending properties of 16MnL steel by way of metallog raphic and mechanical test are analysed.

Analysis of the curve-widening for the one-lane rural highways with low-volume traffic;