Video: Dab tsi ua rau lub pob zeb ua kom hneev?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Feem ntau cib ntsa pib rau hneev Raws li qhov tshwm sim ntawm kev noj cov dej noo ntau dhau thiab nthuav tawm los ntawm sab hauv. Qhov no yog qhov tseeb tshwj xeeb rau cov av nplaum hluav taws xob cib , uas zoo li nthuav dav raws li nws yuav siv sij hawm ntau dua noo noo nyob rau lub sijhawm. bowing feem ntau tshwm sim ntawm nruab nrab ntawm a phab ntsa vim yooj yim mechanics.
Ntawm no, dab tsi ua rau ib phab ntsa hneev?
Ntawm cov feem ntau ua rau ntawm a nyo hau pob zeb phab ntsa yog dej siab, uas tuaj yeem thawb upward lossis horizontally tiv thaiv lub phab ntsa . Hauv cov cheeb tsam uas tsis muaj cua sov lub caij ntuj no, dej siab yog feem ntau ua rau los ntawm cov av noo ntau dhau.
Qhov thib ob, koj yuav ua li cas kho cov phab ntsa bowed? Koj tuaj yeem ncaj nraim a nyo hau stud nrog rau txoj kev hauv qab no: Nrog ib tug tes saw los yog ncig saws, txiav li ob ntiv tes rau hauv lub stud ntawm kwv yees li nruab nrab ntawm tus hneev taw. Kev txiav yuav tsum tau ua nyob rau sab concave ntawm lub nyo hau cheeb tsam. Siv lub zog rau lub stud, straightening nws.
Ib yam li ntawd, nws tau nug, vim li cas kuv lub pob zeb ci ntsa iab?
Bulging cib yog ib yam masonry qhov teeb meem tshwm sim los ntawm dej ntws los ntawm tus mortar pob qij txha ntawm a cib los yog pob zeb phab ntsa . Nws tshwm sim thaum tus infiltrated dej swells - nws yog qhov tseem ceeb tus tib txoj kev potholes yog tsim rau tus txoj kev. Kev kho nrog tus tsim nyog mason yuav tsum tau npaj kom sai li sai tau phab ntsa bulging tshwm.
Puas yog bowed phab ntsa txaus ntshai?
bowing los yog lean phab ntsa tuaj yeem ua rau muaj kev puas tsuaj loj rau koj lub tsev. Feem ntau, lawv yog tsis nyab xeeb , raws li leaning phab ntsa ua rau muaj kev hem thawj ntawm kev poob rau hauv. bowing los yog lean phab ntsa kuj feem ntau nrog rau lwm cov cim ntawm kev puas tsuaj xws li cov kab nrib pleb uas tuaj yeem tso cai rau hauv cov dej noo ntau ntxiv, ntxiv qhov teeb meem.
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?
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