9　Traveling Grate Equipment Installation Engineering

9.1　Support

Ⅰ　Major Items

9.1.1　The reserved gap for thermal expansion and localization mode of support installation must meet the requirements of design technical documents.

Quantity checked:All.

Checking method:Check by observation and ruler measurement.Check installation quality records.

9.1.2　The welding of support shall meet the requirements of design technical documents.It shall meet the requirements of appearance quality of third-level welding line in current national standard GB 50205 Code for Acceptance of Construction Quality of Steel Structures in case of no requirement in design technical documents.

Quantity checked:10% selective examination by quantity of welding lines.

Checking method:Check by observation and weld gauge.

9.1.3　Installation of high-strength bolts shall meet the requirements of current national standard Code for Acceptance of Construction Quality of Steel Structures GB 50205.

Quantity checked:20% selective examination by quantity of nodes.

Checking method:Check quality certification documents，re-examination reports and installation quality records.Check by observation.

Ⅱ　General Item

9.1.4　Allowable deviation of traveling grate equipment support installation shall be in accordance with those specified in Table 9.1.4.

Quantity checked:All.

Checking method:Refer to Table 9.1.4.

Table 9.1.4　Allowable deviation of traveling grate equipment support installation（mm）