to put back up; to stand back up
to restore (to former strength); to revive (e.g. the economy); to reorganize; to rearrange; to put right; to recover; to put back on its feet
to make again (a plan, policy, etc.); to reformulate; to revise
会社の経営を立て直した。
I rebuilt the company's management.
崩れた体制を立て直している。
I am rebuilding the collapsed system.
崩れた計画を立て直すのに苦労した。
I struggled to rebuild the collapsed plan.