Rock bolt pull out test

Пікірлер: 32

  • @cesarpalma5487
    @cesarpalma5487 Жыл бұрын

    Well that test is already wrong, first you need to make sure no shorcrete is around holding the anchor because the moment you begin stressing the anchor you won’t pull on the grout alone but the wall itself. Therefore your reading will be wrong. The sole purpose of this test is to make sure the grout ( cement mix) has the right water to cement radio, so it reaches the desired strength. Some test have and ultimate pull of 2000psi or more depending of the length of the hole. The more you pump on the hydraulic jack the more pressure is put on the anchor. They are using their measuring tapes to measure the moment of the anchor as it gets stressed. Usually we have dials that are placed on the metal plate in the front that gives us the readings like 0.010 in 100s of an inch

  • @rupeshkumarpajiyar8252

    @rupeshkumarpajiyar8252

    11 ай бұрын

    Can you please tell how much load should be applied on bolt and calculate the ultimate capacity of it?

  • @bridgeconstruction_irwansyah
    @bridgeconstruction_irwansyah Жыл бұрын

    good video DP

  • @localconstruction1768
    @localconstruction17682 жыл бұрын

    Good work

  • @Onesteptohelpothers
    @Onesteptohelpothers4 жыл бұрын

    Helpful video please provide calculations of deflection how to calculate

  • @thefilmworld5236
    @thefilmworld52365 жыл бұрын

    Nice sir

  • @manuelmartin8890
    @manuelmartin88903 жыл бұрын

    Skinny pants don't belong on construction sites

  • @tojohidekitojo5703
    @tojohidekitojo57033 жыл бұрын

    small $job 😁🤗🤗🤭🤭🤭

  • @ranbeersinghbuthyal4929
    @ranbeersinghbuthyal49293 жыл бұрын

    Hum n b kiya hai aisi

  • @rupeshkumarpajiyar8252
    @rupeshkumarpajiyar825211 ай бұрын

    Can you please tell me the process to know the maximum pull-out load carried by rock bolt?

  • @dpblogs1609

    @dpblogs1609

    8 ай бұрын

    it depends upon capacity of machine 30 T,50 T, 80 T

  • @mdkhalidhussain4208
    @mdkhalidhussain42088 ай бұрын

    Hammer 🔨 too band kar bhi

  • @salmanmatloobahmad
    @salmanmatloobahmad4 жыл бұрын

    Ye apne India mei kaha pe kiya hai ?? Konsi company ne kiya hai. Can u please provide details.

  • @ranbeersinghbuthyal4929

    @ranbeersinghbuthyal4929

    3 жыл бұрын

    India mai J&K state

  • @dpblogs1609

    @dpblogs1609

    6 ай бұрын

    AFCONS COMPANY IN HP 4 LANE PROJECT

  • @sohannegi6984
    @sohannegi69843 жыл бұрын

    Grouting krne ke kitne din baad testing krte h?? And what is the specified load or displacement??

  • @ranbeersinghbuthyal4929

    @ranbeersinghbuthyal4929

    3 жыл бұрын

    28 din baad

  • @hanifullahkhan2993

    @hanifullahkhan2993

    Жыл бұрын

    What is the working load? If rock bolts length is 3m Rock bolts dia is 25mm Rock: very hard

  • @dpblogs1609

    @dpblogs1609

    6 ай бұрын

    AFTER 28 DAYS

  • @tojohidekitojo5703
    @tojohidekitojo57033 жыл бұрын

    what job ?🤭🤭🤭🤭🤭🤭🤭🤗🤗🤗🤗🤗

  • @jaleelahmedmir2453
    @jaleelahmedmir24535 жыл бұрын

    Detail me nai bataya sir

  • @malviyageo11
    @malviyageo113 жыл бұрын

    What is the code to perform this test

  • @uttamswain205

    @uttamswain205

    10 ай бұрын

    11309

  • @dpblogs1609

    @dpblogs1609

    6 ай бұрын

    IS 11309

  • @kibakibivlogs9318
    @kibakibivlogs93182 жыл бұрын

    Shotcrete assa nehi huwa

  • @er.mandeepsingh8478
    @er.mandeepsingh84783 жыл бұрын

    Bato se lg raha ki tum log pahadi ho

  • @ranbeersinghbuthyal4929

    @ranbeersinghbuthyal4929

    3 жыл бұрын

    Yar pahadi ho ya city wale hai toh insaan hi naa kya tum aisa bol rehe ho

  • @abhinaysharma7938

    @abhinaysharma7938

    2 жыл бұрын

    Toh kya hua..mind your language Mandeep Singh ... engineer ho itna toh pta Hona chaiye ....

  • @farhanhafiz6088
    @farhanhafiz60883 жыл бұрын

    No proper explanation.. Which procedure you are using I feel they are only technicians.. Kon sa standard (ASTM, IS, or BS) follow up kiya hai..??🤔

  • @ranbeersinghbuthyal4929

    @ranbeersinghbuthyal4929

    3 жыл бұрын

    As per ( ISRM) YIELD STRENGTH 200KN AS PER CLASUE 8.6.4.1

  • @hanifullahkhan2993

    @hanifullahkhan2993

    Жыл бұрын

    ​@@ranbeersinghbuthyal4929 Hi sir hope you are well If Rock bolts length and dia is 3m/25mm ,then how much needed working load for that, if rock is very strong

  • @joelruster1664
    @joelruster16643 жыл бұрын

    these videos are a joke. dozen of people doing one man job and still doing it wrong