Kub qhov cuab lub zog tseem hu ua torsional reinforcement. Torsional reinforcement yuav tsum muab rau ntawm kaum ntawm ob txoj kev slab. Lub sijhawm torsional siab nyob ze ntawm lub ces kaum yog li ntawd, torsional reinforcement yog qhov tseem ceeb los tiv thaiv kaum pob zeb los ntawm kev nqa thiab tiv thaiv kev tawg
Vim li cas lub kaum pob zeb tau muab rau hauv slab?
Kub Reinforcement
Cov no stiff elements txwv cov slab thiab ua rau lub sijhawm khoov ntxiv ntawm cov ces kaum sab nrauv. Lub kaum sab xis yuav tsum tau muab rau sab saum toj thiab hauv qab ntawm cov nplais kom tiv thaiv lub sijhawm khoov no.
Vim li cas peb thiaj li siv lub kaum ntse ntse?
Peb paub kaum qhov kev txhawb nqa yog muab nyob rau hauv tsis tu ncua ntug ntawm ob txoj kev slab los tiv thaiv kaum pob zeb los ntawm kev nqa thiab tiv thaiv kev tawg. Nws yog muab rau L/5 nrug.
Vim li cas peb muab ob qhov kev txhawb nqa nyob rau sab ntawm slab?
Vim li cas peb thiaj muab cov kab hluav taws xob ob npaug
Rau qhov kev txiav txim kom nce lub peev xwm ntawm ntu ntu ntu Tus ceg ceg raug kev poob siab lossis cuam tshuam los yog kev sib tsoo sab nraud. … Tsawg compression reinforcement yog muab los ua kom cov shear reinforcement (stirrups) nyob rau hauv txoj hauj lwm thiab ua rau kom lub ductility ntawm lub beam.
Vim li cas peb thiaj li xav tau qhov kev txhawb nqa yam tsawg kawg nkaus hauv slab?
Qhov tsawg kawg nkaus ntawm qhov kev txhawb nqa yog yuav tsum tau tswj qhov tawg, uas tshwm sim hauv pob zeb vim qhov kub thiab txias, shrinkage thiab nkag. … Nws tso cai rau kev tawg kom sib npaug sib npaug thiab yog li txo qis tus neeg tawg qhov dav.
