5.8　Installation of Corridors，Truss

Ⅰ　Dominant Items

5.8.1　The deformation and peeling of paint on steel element due to handling，piling and hoisting shall be corrected and repaired.

Check quantity:10% random check for elements and at least 4 pieces.

Check method:visual check or pull a line and check with a steel rule.

Ⅱ　General Items

5.8.2　The padding plate of inclined loading bridge shall be closely contacted with the track and track beam.

Check quantity:10% random check for padding plates and at least 10 pieces.

Check method:manual hammering and visual check.

5.8.3　The allowable installation deviation of loading belt corridors truss and support shall meet the requirements in Table 5.8.3.

Check quantity:full check.

Check method:see Table 5.8.3.

Table 5.8.3　Allowable installation deviation of loading belt corridors truss and support（mm）

Note:H refers to support height；L refers to truss length；I1 refers to distance of chord member between adjacent joints.

5.8.4　The allowable installation deviation for inclined loading bridge of charging car shall meet the requirements in Table 5.8.4.

Check quantity:full check.

Check method:see Table 5.8.4.

Table 5.8.5　Allowable installation deviation for inclined loading bridge of charging car（mm）

Note:L refers to truss length；I1 refers to distance of chord member between adjacent joints.