Cov yam ntxwv ntawm cov laj kab laj kab, hom laj kab zoo li no, lawv qhov zoo thiab qhov tsis zoo, ua ntej cov ntoo ua thiab tsim kho siv tshuab. Lub laj kab laj kab yog qhov kev xaiv pob nyiaj siv rau laj kab ntoo zoo nkauj. Cov khoom siv rau nws tuaj yeem nrhiav tau ntawm txhua lub tshuab txiav ntoo dawb lossis tus nqi tsis txaus ntseeg. Hnub no peb yuav qhia koj yuav ua li cas thiaj ua ib lub laj kab los ntawm slab, hais txog nws cov yam ntxwv thiab yam.
Nta ntawm laj kab laj kab
Croaker yog cov khoom siv ntoo. Qhov no yog lub rooj tsavxwm, sab nrauv uas tseem yog ib feem ntawm tsob ntoo ntoo uas muaj kev ntxhib los mos. Cov khoom siv tau muab faib ua ob hom: ntoo ua haujlwm slab, uas yog siv ua roj, thiab ua lag luam. Ib ntus phab ntsa thiab kev faib ua feem, daim ntawv thiab laj kab yog tsim los ntawm cov lag luam slabs.
Ib tus neeg ua lag luam uas tsis tau cog qoob loo muaj qhov ua kom pom tseeb. Txawm li cas los xij, dhau sijhawm, nws cov tawv nqaij ya tawm thiab ntog tawm. Cov tswv muaj peev xwm ntawm thaj av hauv qab siv debarked thiab txhuam cov ntoo rau lawv cov laj kab, uas muaj qhov zoo nkauj dua. Nws tus nqi nyob ntawm hom ntoo, qhov ua tau zoo, qhov ntev ntawm lub rooj tsavxwm thiab qhov loj ntawm nws ntu ntu.
Hom laj kab los ntawm cov slab txiav txim siab qhov chaw ntawm nws tuag. Nws tuaj yeem yog kab rov tav thiab ntsug, nrog qhov khoob, sib tshooj lossis pob tw. Cov ntug ntawm lub laj kab tuaj yeem ua nrog hacksaw curly: lub ntsej muag taw qhia, qhov txiav qis tshaj ntawm "miv lub pob ntseg" hom, convex, concave.
Qhov zoo thiab qhov tsis zoo ntawm cov laj kab laj kab
Lub laj kab laj kab, txawm hais tias nws yooj yim thiab tus nqi qis, muaj qhov txiaj ntsig zoo heev. Nws yog tus phooj ywg ib puag ncig, nrog qhov loj txaus nws tuaj yeem muab kev ntseeg siab. Lub neej ua haujlwm ntawm lub laj kab tuaj yeem dhau 15 xyoos, yog tias nws cov ntoo tau ua tiav.
Kev paub tshwj xeeb tsis tas yuav teeb tsa laj kab. Thiab yog tias koj qhia kev xav me ntsis, ntau qhov kev daws teeb meem tuaj yeem tsim hauv lub laj kab.
Lub laj kab thaiv qhov muag tsis pom zoo tiv thaiv lub vaj los ntawm cov suab nrov thiab cov hmoov av. Ib qho ntxiv, nws tsis yog qhov ntxim nyiam hais txog kev tshem tawm cov vandals - lub laj kab tsis tuaj yeem muag raws li cov khoom siv rov ua dua tshiab, zoo li hlau.
Qhov tsis zoo ntawm cov laj kab suav nrog qhov xav tau los xaiv cov laug cam uas tsim nyog los ntawm cov ntoo loj, vim tias cov nplais tsis tuaj yeem muaj qhov ntev tib yam.
Lwm qhov teeb meem yog qhov xav tau los npaj cov laug cam ua ntej ua laj kab. Lawv yuav tsum tau ua haujlwm ntau dua ib zaug los ntawm txhais tes nrog cov cuab yeej tiv thaiv. Txwv tsis pub, kev pabcuam lub neej ntawm tus qauv yuav raug txwv rau 3-5 xyoos.
Slab laj kab mounting tshuab
Ua ntej tsim lub laj kab slab nrog koj tus kheej txhais tes, koj yuav tsum tau txais lub rooj tsav xwm tsis muaj kev cuam tshuam, txhawb nqa cov ntawv, ntsia hlau, thiab tseem npaj cov cuab yeej yooj yim, suav nrog rab taus, duav, hacksaw, ntsuas kab xev, qaum thiab tsev theem. Kev txhawb nqa tuaj yeem ua los ntawm ntoo, qhob, cib lossis pob zeb ntuj. Kev nqis tes ntxiv yuav tsum tau ua ua ntu zus.
Kev npaj ua haujlwm
Lawv suav nrog kev npaj cov khoom siv thiab cov cim ntawm thaj chaw rau laj kab. Ua ntej koj yuav tsum tau tshem tawm cov tawv ntoo los ntawm slab. Txhua yam no tuaj yeem ua tiav nrog rab riam ntse los yog scraper. Tuav cov laug cam yuav tsum tau qhuav hauv cov huab cua ntshiab. Nyob ntawm huab cua, cov txheej txheem no tuaj yeem siv sijhawm li peb hnub.
Cov khoom siv qhuav yuav tsum tau kho nrog tshuaj tua kab mob los tiv thaiv nws los ntawm kab tsuag ntoo, thiab tom qab ntawd nrog cov kua roj vanish lossis muaj pes tsawg leeg, daim ntawv qhia uas tau piav qhia hauv qab no. Nws yuav pab lub laj kab ntoo kom tiv taus tshav ntuj thiab nag lossis daus.
Muaj ib daim ntawv qhia zoo rau ua koj tus kheej tus tiv thaiv slab. Yog tias koj tsis hloov pauv ntawm nws, qhov sib xyaw ua ke yuav lav tau kev nyab xeeb thiab lub zog ntawm cov ntoo txawm tias tom qab siv ib zaug xwb. Nws ruaj dua li cov xim pleev xim, nws tuaj yeem ua cov txheej txheem ntoo tshiab. Cov yas yas ntawm txheej txheej yog vim qhov tseeb tias cov khoom tiv thaiv tsis nyob ntawm qhov saum npoo hauv daim ntawv ntawm zaj duab xis, tab sis nkag mus rau 1-1.5 cm tob rau hauv cov ntoo.
Koj yuav tsum ua nws li no:
- Ncuav 2 liv dej mus rau hauv lub thoob huv, tom qab ntawd sov nws, ntxiv 190 g ntawm rye hmoov thiab do kom txog thaum muab tshuaj txhuam tau.
- Tom qab ntawd 90 g ntawm ferrous sulfate thiab tib tus nqi ntsev yuav tsum tau nchuav rau hauv qhov ua tiav.
- Tom qab nplawm qhov sib xyaw rau tsib feeb, ntxiv 90 g ntawm hlau liab ua rau nws, thiab tom qab ntawd - 100 ml ntawm ziab roj. Cov xim pleev xim yuav tuab, yog li nws yuav tsum tau diluted nrog 1.5 liv dej.
Thaum lub impregnation qhuav, koj tuaj yeem pib tsoo qhov chaw rau kev tsim kho lub laj kab. Txhawm rau ua qhov no, daim duab qhia ntxaws ntawm lub laj kab yuav tsum muaj nyob ntawm daim ntawv qhia qhov chaw ntawm nws pab pawg nkag, txhawb nqa tus ncej thiab txhua qhov ntau thiab tsawg. Raws li cov txheej txheem no, cov khoom siv xav tau yuav tsum tau suav ua ntej.
Thaum khij lub laj kab los ntawm daim kab xev rau lub tsev nyob rau lub caij ntuj sov, nws yuav tsum tau hloov pauv los ntawm daim duab mus rau thaj av txhua qhov yam ntxwv ntawm lub laj kab yav tom ntej. Txhawm rau ua kom nws du, txoj haujlwm no yuav tsum tau ua tiav siv daim kab xev ntsuas, pegs thiab ib txoj hlua ncab nruab nrab ntawm lawv. Qhov kev ncua deb ntawm cov ntawv txhawb nqa yuav tsum tsis pub ntau tshaj 2 meters. Hauv cov chaw uas lawv nyob, nws raug nquahu kom khawb qhov tob txog 0.7 m tob
Kev txhim kho cov kev txhawb nqa rau lub laj kab los ntawm cov nplais
Txoj hauv kev txhim kho cov kev txhawb nqa yog nyob ntawm lawv hom:
- Ntoo txhawb … Raws li cov khoom pib rau lawv, ntoo thuv, ntoo qhib, thiab txawm tias zoo dua - larch ntoo yog qhov tsim nyog. Txoj kab uas hla ntawm cov cav yuav tsum yog yam tsawg kawg 200 hli, thiab lawv qhov ntev - 2, 3 m. Ua ntej kev teeb tsa, hauv qab ntawm kev txhawb nqa, uas yuav nyob hauv av, yuav tsum tau kho nrog tus neeg ua haujlwm tiv thaiv rotting thiab qhwv nrog lub ru tsev. cov khoom hauv ob peb txheej. Hloov chaw ntawm cov khoom vov tsev, koj tuaj yeem thov kub bitumen. Tom qab ua tiav, cov cav yuav tsum tau teeb tsa nruj raws txoj kab kab thiab kho hauv txoj haujlwm no nrog nres ntawm cov tuav. Tom qab ntawd cov pits tuaj yeem ua tiav nrog cov cib tawg, cov tshuaj cement, ua tib zoo ramming txhua yam.
- Qhob txhawb … Lawv tsis xav tau kev ua ntxiv. Yog tias cov no yog cov khoom lag luam prefabricated xws li pawg lossis kab teeb, lawv kuj yuav tsum tau muab tso rau hauv txoj haujlwm ntsug, tsau nrog nres, thiab cov qhov txhab hauv qhov yuav tsum tau npog ib nrab nrog cov cib tawg thiab tamped. Tom qab ntawd, qhov so ntawm qhov chaw so yuav tsum tau nchuav nrog pob zeb ua ke. Txog kev tsim khoom ntawm kev txhawb nqa monolithic, koj yuav tsum tau ua ib lub thawv ntawv ua haujlwm ntsug, tso lub pob tawb txhawb ntxiv rau hauv nws thiab nchuav pob zeb rau tib txoj kev. Tom qab nws tau teeb tsa, daim ntawv yuav tsum raug tshem tawm.
- Hlau txhawb … Cov no tuaj yeem yog cov kav dej lossis cov kav dej. Ua ntej txhim kho lawv rau hauv qab ntawm txhua lub qhov, nws yog qhov tsim nyog los ua cov cement-crushed pob zeb cushion. Cheebtsam qhuav yuav tsum tau tamped, muab tso rau hauv lub qhov ntawm kev txhawb nqa, tsau nrog nres thiab cov sinuses yuav tsum tau ntim nrog cov tshuaj tov nrog qhov sib piv ntawm cov cement thiab cov xuab zeb ntawm 1: 3.
- Pob zeb txhawb nqa … Lawv yog cov loj heev thiab yog li ntawd xav tau lub hauv paus puv puv puv. Ua ntej, nyob ib puag ncig ntawm lub laj kab yav tom ntej, nws yog qhov yuav tsum tau khawb qhov tob txog 0.5 m sib sib zog nqus.. Tom qab ntawd, koj yuav tsum teeb tsa cov hlau racks uas ua haujlwm txhawb cov pas nrig rau kev txhawb nqa pob zeb, txhawb lub tawb thiab ntxiv cov trench nrog cov qauv nrog ua vaj tse. Cov racks yuav tsum xub txuas nrog los ntawm vuam rau cov thav duab. Thaum cov pob zeb ua kom tawv, daim ntawv yuav tsum tau muab tshem tawm, thiab cov racks hlau yuav tsum tau rov ua dua nrog pob zeb lossis cib. Tom qab ua tiav cov masonry, nws raug nquahu kom muab lub kaus mom tiv thaiv zoo nkauj rau ntawm qhov txhawb nqa, thiab ua cov pob zeb hauv paus nrog cov vuas, cov pob zeb pob zeb lossis lwm yam khoom tsim nyog.
Fastening purlins thiab laj kab ntu
Tom qab kev teeb tsa cov kev txhawb nqa, muaj laj thawj los pib txhim kho kab rov tav thiab cov laj kab ntoo. Thaum ua crossbars, i.e. khiav, koj yuav tsum xaiv cov laug cam ntev tshaj plaws. Ntawm txhua qhov ua haujlwm, kos ob txoj kab sib txuas ua ntu ntev ua kom tsis pub dhau lub bar, thiab ua tib zoo txiav tawm qhov tshaj nrog lub ntsej muag pom. Kev hla ntu ntu ntawm qhov ua tau zoo yuav tsum yog 50x30 hli.
Tus croaker tuaj yeem txuas rau nws kab rov tav thiab ntsug. Rau kev teeb tsa kab rov tav, nqaj yuav tsum tsau ntawm kev txhawb nqa ntawm ob sab. Tom qab ntawd, ib qho kev sib tshooj yuav tsum txuas nrog 150 hli cov ntsia hlau rau ntawm slab. Ua ntej rauj, nws raug nquahu kom ua kom nrawm nrog cov roj linseed.
Rau kev teeb tsa ntsug, cov nplais yuav tsum tau txiav ntev. Tom qab ntawd cov khoom tsim nyog yuav tsum tau kho rau ntawm cov hlua nrog cov khoom siv sab hauv. Nws yog qhov tsim nyog kom tso qhov khoob ntawm 40-50 hli ntawm cov laug cam. Tom qab ntawd lawv yuav tsum raug kaw nrog cov laug ntawm cov laug cam, uas yuav tsum tau txuas sab nrauv nrog ib sab hauv.
Thaum xub thawj, tus neeg txua ntoo rov ua cov duab ntawm tsob ntoo ntoo: hauv qab nws muaj qhov dav, thiab nyob rau saum nws tapers. Siv qhov no, thaum txhim kho lub laj kab nyob ze ntawm lub rooj tsav xwm yav dhau los nrog kev nthuav dav, koj yuav tsum tau teeb tsa ib qho ntxiv nrog qhov nqaim. Txog qhov ua tau zoo tshaj plaws ntawm cov laug cam, cov pob tawm los yuav tsum raug tshem tawm thaum ua haujlwm nrog rab taus.
Yog tias koj txiav cov ntoo kom haum lawv hauv qhov dav, koj tuaj yeem ntxiv qhov zoo nkauj zoo nkauj kov rau lub laj kab ntoo. Tight-fitting thiab horizontally positioned boards tsim cov tsos ntawm ib puag ncig ntoo laj kab. Thiab cov pob qij txha ntsug ntawm slab kaw nrog kev sib tshooj muab lub laj kab kom zoo.
Slab laj kab kho kom zoo nkauj
Nws raug nquahu kom xav txog kev tsim qauv ntawm koj lub laj kab ntoo ntoo txawm tias nyob rau theem ntawm kev npaj rau kev ua haujlwm. Nrog kev kos duab zoo nkauj thiab kev xav tsis txaus ntseeg, qhov pom ntawm lub laj kab pob peev txheej tuaj yeem ua rau zoo nkauj.
Sab qaum ntawm lub laj kab tuaj yeem ua ncaj lossis nkhaus, tshem tawm cov centimeters ntxiv, nruab nrog lub ru tsev gable, uas yuav tiv tsis tau tsuas yog ua haujlwm ntawm kev kho kom zoo nkauj, tab sis tseem tiv thaiv lub laj kab ntoo los ntawm nag thiab daus.
Txhawm rau hloov pauv hom laj kab, nws yog qhov txaus los pleev xim rau nws, thiab tsis tas yuav tsum muaj xim tawv. Piv txwv li, koj tuaj yeem xyaum kos duab lossis pleev xim rau toj roob hauv pes. Nws yuav tshwj xeeb thiab txawv txawv. Yog tias koj tsis muaj cov txuj ci zoo li no, cov kws ua yeeb yam qhua tuaj yeem pab hauv qhov teeb meem no.
Yog tias koj muaj kev paub txog ntoo ntoo, lub laj kab tuaj yeem kho kom zoo nkauj nrog cov duab txawv txawv, thiab yog tias koj ntxiv cov ntaub ntawv tsis raug rau lawv, yuav ua kom zoo nkauj ntawm cov laj kab qub.
Qhov ruaj khov ntawm lub laj kab ntoo, raws li tau hais los saum no, tau muab los ntawm kev tiv thaiv kev tiv thaiv. Cov no yog ntau yam kua roj vanish, pleev xim lossis pleev xim. Lawv tuaj yeem yuav tau npaj ua lossis ua koj tus kheej. Cov kua roj vanish yuav tsum tau txhuam rau hauv cov ntoo peb zaug hauv huab cua qhuav, qhov ua kom tsis huv yog siv los ntawm cov tshuaj tsuag, sib tov nws nrog cov xim dawb.
Yuav ua li cas ua lub laj kab los ntawm slab - saib cov vis dis aus:
Hauv kev xaus, Kuv xav qhia qhov kev xav tias nrog kev muaj tswv yim zoo thiab ua raws li thev naus laus zis ntawm kev ua haujlwm nrog ntoo, txawm tias los ntawm cov khoom siv pheej yig xws li tus neeg txua txiag zeb, koj tuaj yeem ua laj kab zoo rau koj lub xaib. Thiab nrog cov nyiaj tau txais txiaj ntsig los ntawm qhov tshwm sim, koj tuaj yeem yuav qee yam muaj txiaj ntsig rau koj kev lag luam tom qab.
