joints are not under restraint. weld.

[urusal]

Здравствуйте, подскажите, пожалуйста, что значит joints are not under restraint.

The filling passes of joint shall normally be carried out immediately after completion of the root pass, unless otherwise required for each material by the section of this specification. Exceptions may be allowed only if joints are not under restraint.

спасибо

[Liquid_Sun]

... не испытывают сжимающее усилие.