Dab tsi yog qhov yooj yim txhawb nqa beam?

Cov txheej txheem:

Dab tsi yog qhov yooj yim txhawb nqa beam?
Dab tsi yog qhov yooj yim txhawb nqa beam?

Video: Dab tsi yog qhov yooj yim txhawb nqa beam?

Video: Dab tsi yog qhov yooj yim txhawb nqa beam?
Video: Ntshe yog kuv tsis txawj hlub koj. 10/5/2017 2024, Hlis ntuj nqeg
Anonim

Ib qho yooj yim txhawb nqa yog ib qho uas nyob ntawm ob qhov kev txhawb nqa thiab muaj kev ywj pheej txav mus rau kab rov tav… Txawm hais tias rau qhov sib npaug, lub zog thiab lub sijhawm tshem tawm qhov loj thiab qhov xwm txheej ntawm cov rog no, thiab lub sijhawm tseem ceeb vim lawv txiav txim siab ob qho tib si kev ntxhov siab thiab cov nqaj nkhaus thiab deflection.

Vim li cas thiaj siv tau cov kab hluav taws xob yooj yim?

Ib qho yooj yim txhawb nqa beam rests ywj siab ntawm ob qho kawg Qhov no yog vim li cas nws tseem hu ua beam txhawb nqa dawb. Hom kab teeb no yog ntsia rau hauv ib txoj kev uas nws tau pinned kev txhawb nqa ntawm ib kawg thiab ib qho kev txhawb nqa rau cov menyuam ntawm lwm qhov kawg. Nws ua rau nws zoo heev ntawm kev tuav cov quab yuam ntsug.

kev txhawb nqa yooj yim txhais li cas?

Kev Pabcuam Yooj Yim

Kev txhawb nqa yooj yim yog qhov pib tsuas yog qhov uas cov tswvcuab so ntawm tus qauv sab nraudLawv zoo ib yam li cov menyuam txhawb nqa hauv qhov kev nkag siab tias lawv muaj peev xwm tswj tau lub zog ntsug tab sis tsis yog kab rov tav. Tus tswv cuab tsuas yog so ntawm tus qauv sab nraud uas lub zog hloov mus rau.

Dab tsi yog qhov txawv ntawm cov nqaj txhawb nqa yooj yim thiab cov nqaj ruaj khov?

Kev txhawb nqa yooj yim: Lub nqaj txhawb nqa ntawm qhov kawg, uas tuaj yeem tig tau dawb thiab tsis muaj lub sijhawm tiv thaiv. Tsau: Ib kab txhawb ntawm ob qhov kawg, uas tau tsau rau hauv qhov chaw.

kab teeb yooj yim yog dab tsi?

: a structural beam uas so ntawm kev txhawb nqa ntawm txhua qhov kawg.

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