Video: Daim pam pob zeb yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Pob zeb kho daim pam pab kom muaj cua sov ntawm hydration thaum ntxov ntawm pob zeb kho thiab tiv thaiv los ntawm txias txias. Kho daim pam kuj tseem ua haujlwm rau hauv av thiab scaffolding npog.
Tsuas yog li ntawd, cov pam vov pob zeb siv rau dab tsi?
Pob zeb rwb thaiv tsev daim pam tuaj yeem yog siv rau curing choj decks, precast foundations, thiab lwm yam kev xav tau kho thaum lub sij hawm huab cua subzero. Lub PowerBlanket Multi-Duty pob zeb kho daim pam tuaj yeem ua kom sov txog 110 degrees F, uas ua rau lawv zoo tagnrho rau cov chaw tsim kho hauv lub caij ntuj no thiab cov xeev sab qaum teb.
R tus nqi ntawm daim pam pob zeb yog dab tsi? 7.7
Ib yam li ntawd, dab tsi yog ib daim pam curing?
Curing Pleev Tus txiv neej muaj zog StrongCure pob zeb curing daim pam yog lub caij ntuj no enclosure tarpaulin siv nyob rau hauv cov huab cua txias thaum lub sij hawm kev tsim kho thiab kev lag luam txij nkawm los kho pob zeb . StrongCure yog 8 × 8 weave poly tarp nrog txheej npuas Cell cores.
Cov pam pua chaw ua haujlwm zoo npaum li cas?
Cov pam pua chaw muaj txiaj ntsig zoo kawg nkaus ntawm kev ua kom cov khoom sov thaum nws cov txheej txheem kho. Qhov tseeb, cov no daim pam tuaj yeem khaws cia pob zeb ntawm qhov kub zoo tshaj plaws txawm tias huab cua poob qis dua 20 ° F. Thiab txij li cov txheej txheem teeb tsa tshwm sim sai heev, feem ntau koj tsuas yog yuav tsum tau xauj ib qho rau ob peb hnub.
Pom zoo:
Yuav ua li cas yog qhov tsawg kawg nkaus pob zeb npog nyob rau hauv mm ntawm ib tug cam khwb cia nyob rau hauv qhov chaw pob zeb tso tawm tsam thiab mus tas li raug rau lub ntiaj teb?
Table-1: Yam Tsawg Npog Thickness rau Cast-in-Place Qhob Hom kev tsim ua vaj tse hla, hli Qhob nrum tiv thaiv thiab txuas mus tas li nrog hauv av 75 Pob zeb sib chwv nrog av lossis dej No. 19 txog No. 57 tuav 50 No. 16 bar thiab me dua 40
Dab tsi yog qhov siab tshaj plaws rau lub pob zeb pob zeb?
ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS TSHIAB Bearings ntawm txhua qhov kawg yuav tsum yog yam tsawg 150 hli
Dab tsi yog qhov txawv ntawm pob zeb pob zeb thiab cov cement slab?
Qhov sib txawv ntawm cov cement thiab pob zeb Txawm hais tias cov ntsiab lus cement thiab pob zeb feem ntau siv sib hloov, cov cement yog cov khoom xyaw ntawm cov pob zeb. Lub pob zeb yog qhov sib xyaw ntawm cov khoom sib xyaw thiab muab tshuaj txhuam. Cov aggregates yog xuab zeb thiab gravel los yog crushed pob zeb; cov tshuaj nplaum yog dej thiab portland cement
Dab tsi yog qhov sib xyaw zoo tshaj plaws rau cov pob zeb pob zeb?
Kev sib xyaw ua ke ntawm 1 feem ntawm cov cement: 2 qhov chaw xuab zeb: 4 qhov sib xyaw ua ke (los ntawm ntim) yuav tsum tau siv rau kev taw qhia. Cov pob zeb yuav tsum tau muab tso rau hauv ib nrab ib teev ntawm kev sib tov.Brickwork - Muab koj cov pob zeb tso rau hauv koj lub trench
Dab tsi yog qhov taw qhia ntawm pob zeb pob zeb?
Ib tug footing yog muab tso rau hauv qab ntawm Frost kab thiab ces cov phab ntsa ntxiv rau saum. Qhov taw qhia yog dav dua phab ntsa, muab kev txhawb nqa ntxiv ntawm lub hauv paus ntawm lub hauv paus. Lub hauv paus T-shaped yog muab tso rau thiab tso cai rau kho; thib ob, cov phab ntsa yog tsim; thiab thaum kawg, lub slab yog nchuav ntawm phab ntsa