Qhov hnyav npaum li cas tuaj yeem tuav tus txheej txheem lawj?
Qhov hnyav npaum li cas tuaj yeem tuav tus txheej txheem lawj?

Video: Qhov hnyav npaum li cas tuaj yeem tuav tus txheej txheem lawj?

Video: Qhov hnyav npaum li cas tuaj yeem tuav tus txheej txheem lawj?
Video: 8 yam tsis txhob ua thaum sib deev tag tsis li yuav phom sij txog lub neej txoj sia. 2024, Kaum ib hlis
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Hauv luv, tsis muaj ib qho lus teb rau "Kuv lub lawj tuav tau npaum li cas?" Txawm li cas los xij, ib txoj cai ntawm tus ntiv tes xoo kom nco ntsoov thaum teb cov lus nug yog cov lus teb feem ntau yog tias yog lub lawj tsim kom zoo, nws tau tsim los tuav. 50 lbs . ib square feet. Nws muaj peev xwm tuav tau ntau qhov hnyav dua li 50 lbs.

Ib sab ntawm qhov no, lub lawj puas tuaj yeem tuav qhov hnyav ntawm lub dab dej kub?

Raws li txoj cai dav dav ntawm tus ntiv tes xoo, yog tias koj muaj lawj uas tau tsa tsuas yog ob peb taw lossis tsawg dua, nws ua tau txhawb txog 100 phaus ib square feet. Txawm li cas los xij, tus kws tshaj lij kev cog lus lossis tus neeg sawv cev tsim nyog yuav tsum tshawb xyuas koj li qub lawj los txiav txim seb koj li cas deck tau tuav lub tub kub.

Kuj Paub, qhov hnyav npaum li cas tuaj yeem tuav Trex lawj? TREX li decking hauv qab kub tub. Yuav TREX los yog zoo sib xws composite decking txhawb nqa qhov hnyav ntawm ib tug ntim thiab nyob rau hauv kub tub (kwv yees. 4100 lb ua .)

Tom qab ntawd, ib tus tuaj yeem nug, qhov hnyav npaum li cas tuaj yeem tuav 2x4 lawj?

Ib 10 feet ntev 2x4 ua nqa ib tug uniform thauj khoom ntawm 40 phaus ib ko taw (400 lbs tag nrho thauj khoom ) yuav muaj lub sijhawm khoov siab tshaj plaws ntawm qhov nruab nrab ntawm qhov ntev ntawm 1000 ft-lbs.

Qhov hnyav npaum li cas yuav tuav 2x8?

qee qhov nws tau txais kev zoo nkauj hauv qhov xwm txheej, thiab feem ntau cuam tshuam nrog phaus / square feet ntawm kev thauj khoom. 2x6s feem ntau yog siv rau qab nthab joists, esp txij li koj tau hais tias 24 "oc thiab qhov tseeb luv luv tsuas yog (5 lossis 6 ko taw). Feem ntau cov khoom hauv pem teb yuav yog yam tsawg kawg ntawm 2 x8x @ 16" oc thiab feem ntau nyiam 2x10.

Pom zoo: