9.5　Installation of Rails of Coke Pusher，Coal Charger and Coke Car

9.5.1　Rails shall be subjected to check and acceptance before installation，and shall be in compliance with the following requirement:

1　Rails shall have no torsional deformation；

2　Steel rail end faces shall be perpendicular to longitudinal axes of steel rails；

3　Steel rails shall not have serious rusting and other obvious surface defects.

9.5.2　For the installation of rails，the longitudinal center line of oven bank of coke oven is used as the datum，and the perpetual center target is provided.

9.5.3　The positions of joints of two parallel rails shall be staggered，and the staggering distance shall not be equal to base distance of front and rear wheels.

9.5.4　Car bumpers and buffers on two sides at the same end shall contact simultaneously.

9.5.5　The elevations of coal charger rails shall be performed in the later stage of oven dry-off，and rails are fixed after the elevations are adjusted according to the actual elevation of oven roof of coke oven.

9.5.6　The installation of rails of coke pusher，coal charger car and coke car shall be in compliance with the following requirements:

1　The centers of rails are adjusted，and allowable deviation shall be 2.0mm；

2　The elevations of rail planes are adjusted，and allowable deviation shall be±5.0mm；

3　Gaps of rail joints are adjusted，and allowable deviation shall be

4　Staggering of rail joints is adjusted，and allowable deviation shall be 1.0mm；

5　Span of rails is adjusted，and allowable deviation shall be±2.0mm.