Therefore, a 3/4” x 4, 3/4” HILTI anchor inserted into a 3,000 PSI concrete slab will require a force of 6,250 lbs. Tension is the force applied vertically to the anchor let’s call it “Pull Out” force. Yes, let’s first learn a few important terminology to understand why Torshel’s units are capable of remaining attached to the slab even during an EF5 tornado. If the unit will be installed outdoors, then a new concrete slab must be poured before installing a safe room, following Torshel’s guidelines. Normally, storm shelters are installed inside the house or in the garage. How is the above ground shelter anchored?Īll our safe rooms must be anchored properly to a concrete slab that weighs at least 2 cubic yards has steel reinforcement, has wire or rebar and is not severally cracked.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |