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Video: Yuav ua li cas koj hloov uniformly faib load rau point load?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Uniform Distributed Load To Point Load
Los ntawm tsuas yog muab qhov kev siv ntawm udl nrog nws thauj khoom ntev. Cov lus teb yuav yog point load uas tuaj yeem hais tau sib npaug concentrated load (E. C. L). Concentric vim hloov load yuav ua nyob rau hauv nruab nrab ntawm span length.
Tsis tas li lo lus nug yog, dab tsi yog ib qho kev faib khoom hnyav?
A uniformly faib load (UDL) is a thauj uas yog faib los yog kis mus rau tag nrho cov cheeb tsam ntawm ib lub caij xws li ib tug beam los yog slab. Hauv lwm lo lus, qhov loj ntawm lub thauj seem uniform thoob plaws tag nrho cov ntsiab lus. Lwm hom ntawm thauj suav nrog; sib npaug sib txawv loads , point loads , ua ke loads , thiab lwm yam.
Ib yam li ntawd, qhov hnyav puas yog ib qho kev faib khoom? Thaum muab tso rau hauv steel cia racks, ib tug uniformly faib load yog ib tug hnyav yog sib npaug faib hla tag nrho saum npoo ntawm lub khib nyiab kab los yog lawj. Ib qho point thauj yog ib tug nrog nws hnyav tseem ceeb heev nyob rau hauv ib qho (los yog ntau tshaj) qhov chaw ntawm lub racks lub beams los yog decks.
Hauv qhov no, koj ua li cas xam cov ntsiab lus load?
A point load yog qhov sib npaug thauj siv rau ib leeg taw tes , uas koj ua tau txiav txim los ntawm kev suav tag nrho thauj tshaj qhov khoom nto los yog ntev thiab attributing tag nrho thauj mus rau nws qhov chaw. Txiav txim siab tag nrho ntev los yog cheeb tsam uas a thauj yog siv.
Lub zog faib li cas?
Faib Tub Rog . A faib zog yog ib qho zog qhov twg lub point ntawm daim ntawv thov ntawm lub zog yog ib cheeb tsam los yog ib lub ntim. Faib zog tuaj yeem tawg mus rau saum npoo zog thiab lub cev zog . Nto zog yog faib rog qhov twg lub ntsiab lus ntawm daim ntawv thov yog ib cheeb tsam (ib qhov chaw ntawm lub cev).
Pom zoo:
Koj puas yuav tsum tau qhia txog kev hloov pauv hauv koj txoj kev noj qab haus huv rau FAA?
Koj puas yuav tsum tau qhia txog kev hloov pauv hauv koj txoj kev noj qab haus huv rau FAA? Tsis yog txog thaum koj tom ntej thov rau daim ntawv pov thawj kho mob thiab tsuas yog yog tias ib lossis ntau daim ntawv thov ntawm daim ntawv npog nws
Vim li cas koj thiaj li muab ob npaug rau hauv pem teb joist nyob rau hauv ib tug uas tsis yog load bearing internal phab ntsa?
Feem ntau: Thaum Doubled FJ's nyob rau hauv cov phab ntsa uas tsis yog-load bearing los tshem tawm hauv pem teb flex uas tsim cov phab ntsa ntub dej saum lub qhov rooj ntawm phab ntsa saum toj no, feem ntau ntawm chav pw thiab chav da dej
Yuav ua li cas koj muab faib thiab faib cov ntsiab lus rational?
Q thiab S tsis sib npaug 0. Kauj Ruam 1: Factor ob tus lej thiab tus lej. Kauj Ruam 2: Sau ua ib feem. Kauj Ruam 3: Ua kom yooj yim rau cov lus qhia kom meej. Kauj Ruam 4: Muab ntau yam tseem ceeb hauv tus lej thiab / lossis tus lej. Kauj Ruam 1: Factor ob tus lej thiab tus lej. Kauj Ruam 2: Sau ua ib feem
Yuav ua li cas koj xam point load?
Ib qho taw tes load yog qhov sib npaug ntawm cov khoom siv rau ib qho taw tes, uas koj tuaj yeem txiav txim siab los ntawm kev suav tag nrho cov khoom thauj khoom ntawm qhov chaw lossis qhov ntev thiab ua rau tag nrho cov load rau nws qhov chaw. Txiav txim siab tag nrho qhov ntev lossis thaj chaw uas siv lub nra hnyav
Vim li cas nws tseem ceeb kom ua kom yooj yim cov lus qhia ua ntej sib faib lossis faib?
Simplifying rational expressions yuav ua rau cov kev xam ntxiv yooj yim dua vim hais tias cov variables ua hauj lwm nrog feem ntau yuav me me. Txhawm rau txiav txim siab tias qhov kev qhia muaj txiaj ntsig yog nyob rau hauv daim ntawv yooj yim peb yuav tsum xyuas kom meej tias tus lej thiab tus lej tsis muaj qhov sib txawv