Dab tsi yog footing keyway?
Dab tsi yog footing keyway?

Video: Dab tsi yog footing keyway?

Video: Dab tsi yog footing keyway?
Video: Hmong new song 2016 - Yog dab tsi - Xub Hluav Taws (Official MV) 2024, Kaum ib hlis
Anonim

Lub tswv yim tom qab footing keyway yog los pab cov steel reinforcements nyob rau hauv resisting lub lateral siab exerted rau hauv paus ntawm lub lub hauv paus phab ntsa Los ntawm kev tsim cov ntawv sau rau ntawm footings xws li cov pob zeb tshiab rau lub lub hauv paus phab ntsa protrude rau hauv ko taw interlocking ob lub ntsiab.

Yog li ntawd, qhov tseem ceeb hauv kev tsim kho yog dab tsi?

Txhais. Keyway . Ib lub qhov tsim thiab nchuav rau ntawm lub hauv qab lossis hauv lub hauv paus phab ntsa thaum lwm phab ntsa yuav raug ntsia ntawm qhov chaw. Qhov no muab lub zog ntxiv rau qhov sib koom ua ke / lub rooj sib tham.

Tsis tas li ntawd, txoj kev tseem ceeb yog dab tsi thiab nws tsim li cas? Keyway Tsev neeg Keyways yog tsim los ntawm milling groves rau hauv cov hniav tseem ceeb tsim kom muaj qhov kawg. Nws tuaj yeem muaj ib lossis ntau qhov milling groves nyob rau hauv cov hniav tseem ceeb. Ib qho tseem ceeb dawb paug tuaj yeem txiav rau hauv txhua tus lej keyways , tab sis cov cuab yeej raug yuav tsum tau ua kom tiav ntau dua keyways.

Xav txog qhov no, qhov keyway ua li cas?

Feem ntau lo lus keyseat yog hu ua zawj lossis hnab tshos ntawm tus ncej, thiab a txoj kev tseem ceeb yog ib lub qhov nyob rau hauv ib lub hub uas tus yuam sij haum Keys thiab keyways tiv thaiv tus ncej fron rotating ntawm lub bore thiab tau pab nyob rau hauv torque kis tau tus mob ntawm ob tug txuas shafts.

Dab tsi yog qhov tseem ceeb hauv pob zeb?

Kev sib koom ua ke hauv pob zeb footings lossis phab ntsa yog qhov chaw uas cov pob zeb ncuav tuaj yeem nres kom txhua yam tsis tas yuav nchuav ib zaug. Cov pob qij txha no muaj " tus yuam sij " tsim nyob rau hauv lawv thiaj li hais tias thaum lub tom ntej batch ntawm pob zeb yog muab tso rau, tsis muaj ib tug ca shear dav hlau hla tag nrho cov phab ntsa thickness.

Pom zoo: