Seismic Restraints for Mechanical Equipment

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Using a strut and plate frame—tanks and gas cylinders only

Seismic Restraints for Mechanical Equipment Using a strut and plate frame—tanks and gas cylinders only
Figure 81: Small gas cylinder storage.

Step 1: Determine where to bolt the equipment

Accurately draw bolting pattern of the strut frame on the floor using one of the following methods:

  • Set the base plate in place and mark the holes.
  • Make a template.
  • Use measurements and construction drawings to lay out the bolt hole pattern.

Step 2: Install anchors

Install post-installed anchors as described in Anchors. Set the bottom frame in place. Apply nuts to the anchor/bolt and torque.

Step 3: Complete frame and plate assembly

Figure 82: Tank and gas cylinder support.

Cap and strap should be considered for fiberglass tanks.

Step 4: Install additional anchors

Additional anchors may be installed in the wall for extra support. See Anchors or Masonry Anchors.

Tanks and gas cylinders may be attached.

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