Video: Yuav tsum tuab li cas ntawm cov cement pem teb?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
4 ntiv
Ua li no, kuv puas tuaj yeem ncuav pob zeb 1 nti tuab?
Tsis muaj ntau qhov laj thawj kom muaj ib qho xwb 1 - nti tuab pob zeb nto. Nws yog nyias dhau los siv ua cov plag tsev tsuas yog los ntawm nws tus kheej; txawm li cas los xij yog tias koj xav tau resurface puas pob zeb , ib 1 - nti txheej yog ib qho zoo. Qhov qub nto yog npaj kom cov tshiab pob zeb yuav ua raws, ces tus tshiab cement yog ntxiv.
Qhov thib ob, qhov tuab ntawm polished pob zeb yuav tsum yog li cas? Ib txwm Polished Qhob Nws yog ib qho tuab , hnyav pem teb xav tau feem ntau 75mm-100mm qhov tob raws li qhov tsawg kawg nkaus thiab koj yuav tsum tau txiav cov pob qij txha rau saum npoo kom tso cai pob zeb kom txo qis hauv txoj kev tswj hwm. Nws yog qhov nyuaj rau nruab rau hauv cov chaw nyob vim qhov hnyav thiab tuab.
Hauv qhov no, yuav tsum ua kom tuab npaum li cas rau cov cuab yeej hnyav?
Rau kev siv ib txwm siv nrog cov khoom zoo thiab cov khoom siv hauv paus, siv 4,000 PSI pob zeb reinforced nrog rebar, ib yim nti tuab slab yuav tuav loj tshuab nce.
Koj puas tuaj yeem hliv cov pob zeb tshiab hla cov pob zeb qub?
Yog tias muaj pob zeb yog nyob rau hauv zoo zoo yam ntxwv, koj tuaj yeem nchuav pob zeb tshiab rau nws kom freshen nws. Kev npaj ua haujlwm kom raug yog qhov tseem ceeb rau kev ua tiav thaum txheej txheej tshiab qhob tshaj qub . Yog tias muaj pob zeb yog nyob rau hauv zoo zoo yam ntxwv, koj tuaj yeem nchuav pob zeb tshiab rau nws kom freshen nws.
Pom zoo:
Lub garage pem teb yuav tsum tuab npaum li cas?
Standard Thickness Cov txheej txheem pob zeb hauv pem teb yog rau nti tuab thiab, nrog rau kev siv cov pob qij txha tswj kom zoo, yuav tsum tuab txaus los tiv thaiv kev siv ib txwm
Kuv yuav tsum tau ua cov cement ntau npaum li cas Kuv yuav tsum tau ntim 5 nkas loos thoob?
Teb: Yog tias koj yuav siv cov cement ncaj ib lub hnab 80 lb., 2/3 ntawm ib lub cubic ko taw, yuav sau koj lub thoob tsib nkas loos, nrog qee qhov seem vim tam sim no. Ib lub thoob tsib nkas loos tuaj yeem tuav tau. 45 cubic feet ntawm pob zeb thaum tov nrog dej. Nyuaj hais. 1 hnab ntawm 80 lb. txaus los sau koj lub thoob
Yuav tsum tuab npaum li cas tus footer yuav tsum yog rau phab ntsa tuav?
Yog tias koj phab ntsa yuav yog 18 ntiv tes tuab, koj yuav tsum ua kom koj cov pob zeb pob zeb 24 ntiv tes tuab
Pem teb joist tuab npaum li cas?
Nyob rau hauv ib lub tsev ib txwm, tag nrho cov qauv ntawm theem yuav yog li 12 mus rau 14 ntiv tes tuab, nyob ntawm seb hom joists siv thiab cov khoom tiav rau hauv pem teb thiab qab nthab
Tus neeg twg tau soj ntsuam kev mloog lus ntawm kev sib raug zoo los ntawm kev ua ib qho kev sim uas yuav tsum muaj cov tub ntxhais kawm cov ntsiab lus los tswj cov kev mob siab rau cov ntsiab lus hauv kev tshuaj xyuas kev kawm?
Milgram Shock Experiment Ib qho ntawm cov kev tshawb fawb nto moo tshaj plaws ntawm kev mloog lus hauv kev puas siab puas ntsws tau ua los ntawm Stanley Milgram, tus kws kho mob hlwb ntawm Yale University. Nws tau ua ib qho kev sim qhia txog qhov tsis sib haum xeeb ntawm kev mloog lus rau txoj cai thiab lub siab ntawm tus kheej