Office Bldg. Demolition 2, Nicholson Lane

www.pedestrians.org
Demolition of the east wing of an office building on Nicholson Lane in North Bethesda, Maryland.
It contained laboratories used for medical research.
Produced by John Z Wetmore, producer of "Perils For Pedestrians".

Пікірлер: 12

  • @andyhughes5885
    @andyhughes58853 жыл бұрын

    Part 2 just as good as part 1. Hope you filmed the rest of the demolition John.

  • @JohnZWetmore

    @JohnZWetmore

    3 жыл бұрын

    I missed the end of it. I had two other demolitions to film this week.

  • @tylergreene1973
    @tylergreene19733 жыл бұрын

    John, Thank you for the Video of our project

  • @JohnZWetmore

    @JohnZWetmore

    3 жыл бұрын

    You're welcome.

  • @minecraft623creeeper8
    @minecraft623creeeper83 жыл бұрын

    Another good video, was not expecting a 2nd one from this site! Keep them coming John.

  • @Critt2
    @Critt22 жыл бұрын

    Litton Bionetics, many high shcoolers worked there.

  • @OKB1133
    @OKB11332 жыл бұрын

    I'm struck by how thin concrete slabs are in many of these vids. This lab facility must have been housing some heavy equipment and that slab is inadequate in terms of thickness and reinforcement (rebar looks thin as wire). It appears many of these buildings were built "on the cheap", which is perhaps why they're now being demolished? Also, the wrong machine is being used to pick and separate rebar from masonry. The concrete crumbles at the slightest touch anyway, so concentrate on breaking it up!

  • @PreservationEnthusiast

    @PreservationEnthusiast

    Жыл бұрын

    It will have been designed to code and laboratory loading can be quite low... 3.5 kN/m² only double domestic loading. In composite construction the bottom sheeting acts as main reinforcement and the top reinforcement is for crack control only ... basically light weight mesh like 6 or 8mm bars. The critical condition is usually the wet concrete condition during construction where it needs propping. Once cured, it is surprisingly strong for its thickness. I agree about the machine. It was too small for the height of the building and they were trying to do everything with it!

  • @thenussbaum44
    @thenussbaum443 жыл бұрын

    Good thing the guy with hose was there to keep the dust down.

  • @johnfoltz8183
    @johnfoltz81833 жыл бұрын

    Let me guess, apartments are coming to this site afterwards?

  • @JohnZWetmore

    @JohnZWetmore

    3 жыл бұрын

    6-story apartment building in the first phase.

  • @tylergreene1973

    @tylergreene1973

    3 жыл бұрын

    Yes