** Archival and Safety Context:** Tsab xov xwm khaws cia cov kev ntsuas keeb kwm, cov ntaub ntawv thiab cov txheej txheem, tab sis tsis yog ib qho kev tsim, kev suav zoo li qub, kev ntsuam xyuas av, laj kab lossis tshuab specification, lossis phau ntawv ua haujlwm. Lub laj kab thiab lub rooj vag yuav tsum haum rau qhov chaw, lub hom phiaj, cua, daus, load, av, corrosion, me nyuam thiab tsiaj muaj kev nyab xeeb, kev cai hauv zos thiab thaj tsam thaj tsam. Load-bearing kab, foundations, reinforced pob zeb, welded thiab forged qhov chaw, kev khiav hauj lwm rooj vag thiab guardrails yuav tsum tau tsim tsim nyog, kev soj ntsuam thiab kev nyab xeeb installation.
Hnub no, Savo Kusić tau tsom mus rau qhov rais ntoo, wood-aluminium Qhov rais, kev cai Qhov rais, qhov rooj thiab thov lus hais. Cov ntawv no tseem yog cov ntaub ntawv keeb kwm yav dhau los thiab tsis suav nrog kev tsim cov laj kab, rooj vag, cov ncej pob zeb lossis cov tshuab knitting.
Ib ntus thiab hlau laj kab
laj kab ib ntus
Ib qho yooj yim, pheej yig thiab ib ntus laj kab tuaj yeem ua los ntawm cov ceg ntoo, ob peb tus ntsia hlau thiab cov hlua hlau ntev ntev. Peb tuaj yeem txuas cov hlau rau sab nraud ntawm cov ceg ntoo nrog rau tes. Yog tias cov twigs loj hlob, ces peb yuav muaj hedge.
Lub laj kab yuav ua tau ntev dua yog tias qhov kawg ntawm cov ceg qhuav uas peb muab tso rau hauv av yog tsau rau hauv tar, thiab cov hlau barbed thiab cov ntsia hlau rau fastening yog coated nrog tuab roj pleev xim. Peb kuj tuaj yeem smear lub sab sauv kawg ntawm cov ceg ntoo - uas yav tas los txiav nrog lub saw kom lawv nyob hauv kab rov tav - nrog rau cov xim ntxiv los tiv thaiv lawv los ntawm dej. Tau kawg, hom laj kab no tsuas yog ib ntus hauv qhov xwm txheej thiab tsis muaj qhov tshwj xeeb zoo nkauj. Ntawm thaj av uas tau npaj tiav thiab nyob rau hauv ib qho kev sib haum xeeb zoo rau kev so thiab kev ua si, nws tsis tuaj yeem nyob twj ywm ib ntus (fig.1,1. ib feem).
Duab 1 — piv txwv ntawm kev tsim kho thiab kev txhawb nqa ntawm cov laj kab sib txawv.
laj kab nrog ncej thiab barbed hlau
Ib lub laj kab yooj yim kuj tuaj yeem ua los ntawm cov ceg txheem ntseeg nyias (qhov tuab ntawm caj npab) los ntawm kev tsav cov ceg txheem ntseeg rau hauv av thiab muab cov hlua khi rau ntawm lawv ob peb kab ntawm ob sab (daim duab.1-2.,3. thiab4. ib feem). Nws raug nquahu kom poob qhov kawg ntawm cov ceg txheem ntseeg hauv tar ua ntej tsav tsheb. Nws yuav yog qhov zoo tshaj yog tias qhov kawg ntawm cov ceg txheem ntseeg tau smeared nrog tar nyob rau hauv xws li ib txoj kev uas tom qab tamping tseem muaj qee qhov seem.5-10 cmntawm qhov greased saum npoo ntawm lub ntiaj teb. Sab saum toj ntawm cov ceg txheem ntseeg (lub ntsej muag) yuav tsum tau tarred los tiv thaiv lawv ntawm dej thiab lwj. Qhov siab ntawm barbed hlau laj kab yog feem ntau1,3-1,7 m. Qhov kev ncua deb ntawm tus kheej kab ntawm barbed hlau yog20-30 cm. Cov xov hlau txuas nrog U-puab ntsia hlau.
** Barbed hlau:** Lub installation ntawm barbed hlau yuav raug txwv los yog txwv tsis pub raws li qhov chaw thiab lub hom phiaj, thiab ua rau muaj kev pheej hmoo ntawm kev txiav thiab raug mob rau tib neeg thiab tsiaj txhu. Ua ntej ua haujlwm, koj yuav tsum xyuas cov kev cai, thaj tsam thaj tsam thiab kev teeb tsa hauv av; siv cov cuab yeej tshwj xeeb, kev tiv thaiv thiab kev tswj kom nruj, tsis tas yuav sawv hauv txoj kev ntawm cov hlau.
laj kab nrog cov ncej thiab cov xov hlau sib txawv
Peb yuav ua rau lub laj kab txawm tias pheej yig dua yog tias tsis yog cov hlau nplaum, peb siv cov hlau nplaum yooj yim uas muaj txoj kab uas hla ntawm 1,5-2 mm, thiab tsuas yog rau sab saum toj thiab tej zaum cov kab hauv qab peb siv cov hlau barbed. Lub laj kab yuav muaj zog dua yog tias cov ceg txheem ntseeg, uas nyob ntawm cov ces kaum, tau txais kev txhawb nqa. Cov struts tuaj yeem yog me ntsis nyias dua li cov ceg txheem ntseeg ntug. Hauv qab qhov kawg ntawm kev txhawb nqa, ib lub pob zeb loj yuav tsum muab tso rau hauv av, lossis tag nrho lub txaj txhawb nqa yuav tsum tau ua los ntawm pob zeb. Qhov no kuj siv tau rau cov ceg txheem ntseeg ie. Cov ceg txheem ntseeg yuav tsum muab tso rau hauv lub qhov khawb av uas muaj pob zeb lossis pob zeb crushed (daim duab. 1 - 4., 5. thiab 6. ib feem).
Peb tuaj yeem ua ib lub laj kab nrog ntau cov xov hlau los ntawm kev muab cov hlua khi rau cov kab saum toj thiab hauv qab thiab xaws lawv diagonally nrog cov xov hlau du. Peb kuj tuaj yeem siv slats rau lub laj kab, yog li peb tsuas yog “braid” lawv nrog cov hlau tuab, thiab qhov no, ntev coasters yuav tsis xav tau. Nws yuav zoo dua yog tias peb txuas cov hlau rau txhua lub batten nrog ib tus ntsia thawv U-shaped. Tom qab tha xim, peb muab cov braids rau cov ceg txheem ntseeg tso rau hauv av ntawm qhov deb ntawm 2–3 m. Qhov kawg ntawm cov ceg ntoo thiab hlau yuav tsum tau ua kom zoo li lawv tuav hauv av (gravel txaj) lossis pob zeb. Cov kev daws teeb meem tau muab rau hauv daim duab muab txoj haujlwm zoo li no uas cov ceg txheem ntseeg tsis tuaj yeem xoob (daim duab 2, 1. part).
Peb tuaj yeem ua kom ceev cov txheej txheem ntawm tarring qhov kawg ntawm cov ceg txheem ntseeg yog tias peb ua cov cuab yeej yooj yim rau lub hom phiaj no. Koj yuav tsum nqa cov yeeb nkab hlau lossis hlau nrog ib txoj kab uas loj dua (cov yeeb nkab tin rau lub qhov cub “chunak”) thiab muab ib lub ntsaws rau hauv ib qho kawg ntawm cov yeeb nkab. Peb yuav tsum ua kom haum rau cov yeeb nkab los ntawm cov hlau tuab los yog cov pob zeb ua vaj tse. Qhov kawg ntawm cov yeeb nkab nrog lub ntsaws yuav tsum muab tso rau ntawm ib lub cib, ncuav tar los yog bitumen rau hauv cov yeeb nkab thiab ua ib qho hluav taws me me nyob ib ncig ntawm nws. Tom qab ntawd peb yuav dipped qhov kawg ntawm cov ceg txheem ntseeg rau hauv cov khoom melted (fig.2,2. ib feem). Tau kawg, cov ncej yuav tsum tau khaws cia rau qee lub sijhawm hauv cov khoom siv molten kom lawv tuaj yeem ua kom sov thiab impregnated nrog tar. Nyob rau hauv ib txoj kev zoo sib xws - ntawm chav kawm tsis muaj hluav taws - peb tuaj yeem pleev xim rau qhov kawg ntawm cov ncej nrog cov xim roj lossis cov xim nitro tuab.
_ Daim duab2- kev txhawb nqa ntawm tus ncej thiab cov ntaub ntawv keeb kwm ntawm kev tiv thaiv lawv qhov kawg._
** Tsis txhob siv cov cua kub uas qhia: ** qhib qhov hluav taws kub hauv qab cov yeeb nkab nrog tar lossis bitumen ua rau muaj kev pheej hmoo ntawm hluav taws kub, kub hnyiab, tipping tshaj, nplaim taws thiab pa taws tsis zoo. Tsis txhob tshav kub tar, bitumen, coatings los yog cov ntaub ntawv tsis paub txog ntawm ib qho chaw nres tsheb. Txhawm rau tiv thaiv ntoo, siv qhov kev pom zoo rau ib daim ntawv thov tshwj xeeb, raws li daim ntawv qhia kev, kev tiv thaiv kev tiv thaiv thiab kev tiv thaiv av thiab dej.
Qhob thiab hlau kab thiab txhaws
Reinforced qhob laj kab ncej
Kev yuav cov ntoo feem ntau muaj teeb meem thiab ntoo tsis yog cov khoom siv ruaj khov xws li pob zeb lossis hlau. Tam sim no peb yuav muab cov lus qhia txog yuav ua li cas (ua-nws-koj tus kheej) ruaj khov thiab zoo nkauj zoo li lub laj kab laj kab.
Ib qho kev daws teeb meem zoo thiab pheej yig yog piv txwv li. ib lub laj kab ntawm cov pob zeb ua pob zeb nrog cov pob txha steel. Cov pob zeb ua pob zeb yog tsim los ntawm kev nchuav cov pob zeb nyoos rau hauv kem. Rau cov kab ntsug, lub kaum sab xis hlau tsawg kawg yog 35x35 mm lossis qhov ntev ntawm qhov profile hlau L, U, thiab lwm yam. Kab rov tav txuas cov ntsiab lus ntawm cov kab ntawv kuj yog ua los ntawm cov hlau profiled lossis tiaj tus. Yog tias tsis muaj cov hlau tiaj tus, cov hlau tuab ntawm 5-6 cm kuj tsim nyog. Lub kaum sab xis hlau thav duab tuaj yeem haum nrog cov ntaub ntawv laj kab raws li qhov xav tau, piv txwv li. barbed hlau, hlau mesh, ntawv hlau ntxig, thiab lwm yam. (daim duab 3).
Duab 3 - keeb kwm sawv cev ntawm kev tsim cov pob zeb ua pob zeb nrog cov pob txha hlau.
Reinforced qhob laj kab ncej kuj tuaj yeem ua los ntawm DIY lub hauv paus siv cov qauv tsim nyog. Cov qauv tuaj yeem ua los ntawm cov ntoo, hlau, thiab puag ncig asbestos-cement kav. Cov qauv npog yog ua los ntawm cov ntoo nrog qhov sib txuam rebar qhib. Sab hauv ntawm cov yeeb nkab yuav tsum tau greased kom cov pob zeb tsis lo rau nws (daim duab 4). Peb yuav tsum tsis txhob hnov qab, ntawm chav kawm, lub qhov rau txuas xov hlau los yog hlau mesh rau lub laj kab, vim hais tias lawv yog heev nyuaj rau laum tom qab. Cov qhov qhib no yuav tsum yog cov khoom ntawm 2-3 mm cov xov hlau tuaj yeem muab tso rau hauv lawv, thiab peb yuav cement cov xov hlau tom qab thiab txuas cov khoom laj kab rau lawv. Peb tuaj yeem txuas cov kab saum toj kawg nkaus ntawm cov hlau barbed rau lub pob zeb rebar uas protrudes los ntawm sab sauv ntawm tus ncej. Thaum kawg, ntawm qhov kawg ntawm kab, peb tuaj yeem ua pyramid zoo li “caps” los ntawm cov cement.
Daim duab 4 - piv txwv ntawm kev txhawb nqa thiab dai lub rooj vag hlau yooj yim.
Asbestos thiab bearing pob zeb: Asbestos-cement kav uas tau hais hauv cov ntawv keeb kwm yuav tsum tsis txhob txiav, drilled, hauv av, tawg lossis siv los ua pwm. Cov khoom uas tsis txaus ntseeg uas twb muaj lawm yuav tsum raug soj ntsuam thiab tshem tawm los ntawm ib lub koom haum kws tshaj lij uas tau tso cai raws li cov cai siv. Profile qhov ntev, qhov cuab lub zog, pob zeb tiv thaiv txheej, lub hauv paus, kev txhawb nqa qhov tob, sib tov, kev saib xyuas thiab lub sijhawm thauj khoom raug txiav txim siab rau ib rooj plaub tshwj xeeb; cov kev ntsuas keeb kwm uas tau teev tseg tsis yog xam los yog kev qhia tshwj xeeb.
Fences nrog tuav thiab ntxig
Peb tuaj yeem ua cov laj kab ruaj khov thiab zoo nkauj los ntawm cov hlau U profile 30-35 mm, nrog cov thav duab ua los ntawm cov hlau profiled thiab nrog cov pob zeb lossis pob zeb. Cov ntsiab lus ntsug ntawm daim phiaj, uas yog ua los ntawm U-profiles ntawm qhov tsim nyog ntev, yog txuas rau kab rov tav profiles ntawm thav duab nrog rivets ntawm 4-6 mm, uas yav tas los rhuab kom txog thaum liab kub. Raws li txoj kev no - nrog cov pob zeb - qhov kev ncua deb ntawm txhua kab tuaj yeem nce mus rau 4 lossis 5 m. Nyob rau sab sauv kab rov tav hlau profile, peb tuaj yeem txuas - los ntawm riveting lossis los ntawm cov ntsia hlau - “barbs” ua los ntawm forging,
Fences kuj tseem tuaj yeem ua los ntawm cov khoom npaj ua tiav uas tuaj yeem yuav hauv khw. Nws yog qhov zoo tshaj plaws yog tias, rau hom laj kab no, lub hauv paus yog ua los ntawm cov pob zeb, thiab cov ntawv ntxig txuas nrog cov tubular lossis profiled hlau ncej. Txij li qhov ntev ntawm cov ntawv ntxig yog ua ke nrog cov ncej 1,6 m, qhov kev ncua deb ntawm cov kab yog tshwj xeeb txiav txim siab los ntawm qhov no. Ntxig thav duab txuas nrog cov kab nrog dab tshos uas nyob deb ntawm 1,7 m.
Koj tseem tuaj yeem yuav cov rooj vag npaj tau hauv cov khw muag khoom, tab sis peb kuj tuaj yeem ua lub rooj vag peb tus kheej los ntawm tus ncej nrog cov hlau profiled thiab ntom hlau mesh, riveting lossis siv cov ntsia hlau. Cov kab yeeb nkab yuav tsum raug kaw nrog lub ntsaws, rov pleev xim dua, ua los ntawm cov ntoo lossis cov khoom siv dag zog, kom cov dej tsis nkag mus rau hauv cov yeeb nkab thiab ua rau corrosion.
** Kub Riveting thiab Hlau Barbs:** Ua hauj lwm nrog kub rivets, forging, vuam thiab ntse kawg yuav tsum tau kawm cov neeg ua hauj lwm, cov cuab yeej tsim nyog, hluav taws kub tswj thiab kev sib koom tsim. Cov ntsiab lus ntse yuav tsum tsis txhob tsim kom muaj kev pheej hmoo tsis txaus ntseeg rau cov neeg sawv cev, menyuam yaus lossis tsiaj txhu. Kev tiv thaiv corrosion thiab cov dej ntws los ntawm cov ntaub ntawv kaw tau daws los ntawm qhov project, tsis yog los ntawm kev kaw improvised.
Cov rooj vag yooj yim
Nrog kev siv cov khoom ntoo lossis hlau, peb tuaj yeem ua cov rooj vag me me rau lub vaj peb tus kheej. Lub pob zeb loj dua yuav tsum muab tso rau hauv qab ntawm lub qhov rau lub ntsiab lus txhawb nqa kom tsis txhob muaj cov ncej los ntawm kev daws teeb meem. Txwv tsis pub, tus ncej yuav tsum tau faus tsawg kawg yog 50-60 cm hauv av. Lub zog ntawm kem tuaj yeem nce ntxiv los ntawm cov pob zeb crushed nyob ib ncig ntawm kem, nchuav pob zeb hla nws thiab compacting me ntsis. Ib daim ntawm cov yeeb nkab hlau nrog ib lub pob steel yuav tsum tau muab tso rau hauv lub txaj pob zeb no - tau kawg ua ntej cov pob zeb ua ke - raws li qhia hauv kev nthuav dav hauv daim duab. Lub pob yuav so ntawm cov hlau ncej ntawm lub rooj vag. Nyob rau sab sauv, lub rooj vag yog muab tso rau ntawm ib tug ca forged txaj nrog ib tug xov (daim duab 5).
Image 5 - keeb kwm nthuav dav ntawm kev txhawb nqa ntawm lub rooj vag hlau yooj yim.
Cov ncej ntawm lub rooj vag tuaj yeem ua los ntawm cov ntoo thiab hlau. Nyob rau hauv lub thav duab, uas yog muab nrog kab pheeb ces kaum, peb muaj peev xwm ces muab slats los yog hlau mesh. Lub rooj vag kuj tuaj yeem tsim los ntawm kos lossis dov ib-nti steel yeeb nkab. Cov yeeb nkab yog khoov mus rau qhov xav tau zoo los ntawm kev ntsaws ib kawg nrog lub ntsaws ntoo, tom qab ntawd sau tag nrho nrog xuab zeb thiab ntsaws rau lwm qhov kawg. Ntawm qhov khoov taw tes lub raj yog rhuab mus rau lub ci liab ci thiab thaum kawg qhov xav tau khoov tau ua. Tom qab tshem tawm cov xuab zeb, cov hlau ntsaws nrog ib tus pin yog tsav mus rau hauv ib qho kawg ntawm cov yeeb nkab raws li kev nthuav dav ntawm daim duab kos, thiab lub nplhaib sib dhos yog muab tso rau saum nrog rivets lossis screws, thiab tom qab ntawd laths lossis hlau mesh. Ib daim ntawm cov yeeb nkab hlau nrog lub pob steel kuj yog siv los ua cov kabmob hauv qab.
** Cua sov thiab dabtsi yog khoov yeeb nkab: ** cov lus piav qhia ntawm kev sau cov yeeb nkab nrog xuab zeb thiab cua sov kom kub kub tsis yog phau ntawv muaj kev nyab xeeb rau kev ua haujlwm hauv tsev. Kaw lossis tsis paub cov yeeb nkab, dej noo, txheej txheej thiab galvanized txheej tuaj yeem ua rau lub siab, ntsaws ejection, hluav taws kub thiab cov pa phem. Kev khoov, vuam thiab kev kho cua sov yuav tsum tau ua los ntawm kev tswj cov txheej txheem pom zoo los ntawm tus kws tshaj lij.
Cov laj kab uas pheej yig tshaj thiab feem ntau ruaj khov yog ua los ntawm cov hlau. Nws raug nquahu kom ua cov hlau braiding hauv tsev, vim tias kev ua haujlwm braiding tuaj yeem ua tau nrog cov cuab yeej yooj yim thiab cov cuab yeej siv.
Historic Net Knitting Tshuab
Mesh knitting tshuab yog tsim nyob ntawm seb qhov luaj li cas ntawm lub mesh peb xav tau rau lub laj kab. Feem ntau peb siv qhov ntev ntawm lub voj voog 80x80, 60x60 thiab 45x45 mm. Ntawm no peb yuav qhia qhov ntev ntawm lub voj voog tsim 80x80. Peb yuav piav qhia txog cov khoom siv tsim nyog raws li kev xaim xaim hauv cov txheej txheem tsim khoom (Fig. 6,7,8).
Daim duab 6 - voj geometry thiab keeb kwm nthuav dav ntawm cov menyuam.
Cov xaim unwinder tiv thaiv cov hlau tsis txhob tangled. Ib tug loj axial bearing yog muab tso rau hauv nruab nrab ntawm lub horizontally muab khib, ib tug ca board yog muab tso rau nws, thiab ib tug thoob yog muab tso rau ntawm lub rooj tsavxwm. Ib lub kauj ntawm cov hlau yog muab tso rau hauv ib ncig ntawm lub thoob uas yog kho nrog qhov hnyav. Cov xaim yog rub los ntawm lub spool mus rau tensioner. Lub tensioner muaj xws li 3 tej daim ntawm pulley nyob rau hauv lub tsev khoov. Qhov nro yog nce los yog txo los ntawm kev kho qhov chaw ntawm nruab nrab pulley. Ntawm cov ntsia hlau, uas tsim cov axis ntawm cov reels, cov yeeb nkab yog muab tso rau ntawm cov reels tau yooj yim tig. Qhov dav ntawm cov kav dej yuav tsum ntau dua los ntawm 1,5-1 mm dua li qhov dav ntawm lub reel.
Image 7 - qhov tseem ceeb ntawm cov keeb kwm hlau ua tshuab.
Tom qab lub tensioner los ntawm roj phom. Nws muaj ib daim ntaub qhwv ib ncig ntawm ib tug hlau. Nrog rau lwm cov hlau, cov ntaub yog txuas rau kev txhawb nqa. Cov ntaub yog qee zaus soaked hauv roj. Ob lub tensioner thiab oiler yog ruaj khov rau hauv av.
Lub hauv paus ntawm lub tshuab yog lub tiaj tiaj nrog lub ntsej muag ci. Qhov ntev ntawm lub rooj tsavxwm no yog ib nrab ib ‘meter’ ntev tshaj li qhov siab xav tau ntawm lub vas. Lub rooj tsavxwm ua ke nrog lub tshuab yuav tsum muab tso rau ntawm lub rooj ua haujlwm ruaj khov.
Ib feem ntawm lub voj dabtsi yog khoov tshuab yog lub raj steel nrog cov phab ntsa tuab dua thiab cov npoo sab hauv du. Ib rab riam ua los ntawm cov ntawv hlau uas muaj cov tawv tawv rotates hauv lub raj. Ib txoj hlua (groove) dav yuav tsum tau txiav rau ntawm cov yeeb nkab steel4-5 mm nrog lub kaum sab xis ntawm inclination45°,5 cmnyob rau hauv pem hauv ntej ntawm qhov kawg ntawm cov yeeb nkab, thiab ib lub qhov nrog rounded npoo yuav tsum tau drilled nyob rau hauv lub kawg ntawm cov xov. Lub raj yuav tsum tau welded rau hauv V-shaped lub qhov (socket) kom nws tsis kaw cov xov uas ua los ntawm milling nyob qhov twg. V-shaped txaj ua ke nrog cov kav dej yuav tsum tau welded rau ib lub phaj hlau. Tom qab ntawd cov ncej yuav tsum tau ua thiab cov kabmob mounted, uas yog tag nrho qhia hauv daim duab no. VII-37b. Nws yog qhov zoo dua los ua kom cov kabmob qis me ntsis, vim tias tom qab ntawd thaum winding qhov siab tuaj yeem hloov kho nrog shims. Cov riam yog txuas rau qhov zawj ntawm lub taub hau nrog lub hau ntswj, tab sis nws tuaj yeem ruaj ntseg nrog lub fuse.
_ Daim duab8- ntws ntawm cov hlau los ntawm qhov chaw ntawm lub tshuab keeb kwm._
On-Machine Protection: cov duab kos tsis qhia cov neeg saib xyuas niaj hnub, nres thaum muaj xwm txheej ceev, tswj kev rov qab, kev nyab xeeb xaim, kev ntsuas lub zog ib feem lossis kev tswj winding. Tensioned hlau, rotating qhov chaw, ntse kawg, luj thiab improvised hooks yuav ua rau entrapment, puncture, txiav los yog cuam tshuam. Cov lus piav qhia no tsis txaus los ua lossis siv lub tshuab.
Lub ncej yuav tsum tig tau yooj yim hauv cov kabmob thiab nyob rau hauv ib feem ntawm cov menyuam uas tsis raug txiav. Lub qhov lubrication yuav tsum tau drilled nyob rau sab sauv ntawm cov kabmob. Qhov sib txawv ntawm cov hniav thiab sab hauv ntawm cov menyuam yuav tsum yog 0,5-1 mm.
Txoj hauj lwm ntawm lub rooj ua hauj lwm yuav tsum tau kho nyob rau hauv xws li ib txoj kev uas lub woven mesh tau yooj yim tawm, stretched diagonally upwards.
A 2“ yeeb nkab yuav siv tau rau lub winder, strung rau ntawm ib tug ntoo cov menyuam los yog ib tug ntoo lath uas tau yooj yim tig, nyob rau hauv no, lub wattle yuav raug mob, rau tensioning, ob peb cib khi rau ib tug muaj zog hlau yuav siv tau, qhov kawg ntawm cov hlau yuav tsum tau tsim nyob rau hauv daim ntawv ntawm ib tug nuv rau lub sij hawm ntawm qhov chaw yuav tsum tau txuas mus rau ib tug nuv. yuav tsiv mus.
Cov txheej txheem ua haujlwm yog raws li hauv qab no: kev ua haujlwm yuav tsum pib los ntawm lubricating lub tshuab thiab cov tensioner. Ntawm cov hlau, uas peb dhau los ntawm cov tensioner thiab los ntawm rab phom roj, peb yuav tsum khoov ib nrab ntawm cov loops thiab nuv qhov no (dhau ntawm qhov zawj hauv cov menyuam) rau ntawm ntug ntawm riam. Tom qab ntawd, los ntawm kev tig tus kov, ib txoj xov yuav tsum tau ua, qhov ntev yog ib thiab ib nrab loops ntev dua li qhov siab ntawm lub laj kab. Peb nres lub winding thaum lub qhov txhab ntawm cov xov hlau qhia cov kev taw qhia ntawm winding. Tom qab no muaj zog nuv rau tes yuav tsum hammered nyob rau hauv los ntawm3-4 mm(headless) nyob rau hauv lub rooj tsavxwm rau2-3loops deb ntawm qhov kawg ntawm cov xov mus rau sab hauv. Yog tias lub network ntev dua1 m, ces ib tug ntsia thawv yuav tsum tau tsav nyob rau hauv nruab nrab. Cov ntsia hlau yuav tsum tau tsav nyob rau hauv thiaj li hais tias lawv txoj hauj lwm tsis nyob rau hauv qis khoov ntawm lub loops, saib los ntawm lub rooj tsavxwm, tab sis ib nrab ntawm qhov siab rov qab nyob rau hauv lub Upper khoov. Tom qab ntawd ntawm qhov deb ntawm ib nrab ntawm qhov siab ntawm lub loops los ntawm riam thiab ib nrab ntawm qhov dav ntawm lub loops, peb txiav cov xov.
Rub thawj cov xov rov qab los ntawm ib nrab ntawm lub voj thiab sib txuas rau cov rau tes, ceev nws nrog koj txhais tes thiab hlua thaum winding (hauv thawj) thiab xov thib ob. Thaum peb txiav cov xov thib ob, peb yuav tsum coj mus rau hauv tus account tias ib nrab ntawm qhov ntev ntawm cov loops yog xav tau los khi cov xov ua ke. Nws yog qhov zoo tshaj plaws los tso ib daim ntawv dawb rau ntawm lub rooj tsavxwm, vim tias txoj kev no nws yuav yooj yim dua los ua raws li kev sib nrig sib tw ntawm lub voj voog thiab tuaj yeem ua haujlwm tsis zoo. Yog li hais tias cov xov tsis mus rau sab, nws yog ib qho tsim nyog yuav tsum tau khoov qhov nkag kawg ntawm cov xov winding. Lub tshuab tuaj yeem xaws ib lub vas ntawm qhov siab xav tau thiab ntev ntev. Cov khoom siv zoo tshaj plaws rau lub laj kab yog galvanized mos hlau2,2 mm. Los ntawm cov hlau no rau ib tug braided ntev ntawm1 myuav tsum muaj qhov ntev1,45 m. Nyob rau hauv lub laj kab nrog loops ntawm80x80rau1 mether yog xav tau25 tsis yog li ntawd, rau1 m2yuav tsum36,35 mhlau, nws hnyav3dkg ib xov, los yog tag nrho1,10 kg.
Ntawm kev lom zem ib leeg tuaj yeem xaws 3–4 m2 laj kab ib teev.
Ob peb lub tswv yim zoo ntxiv: nrog lubrication zoo, yuav tsum muaj zog tsawg thiab lub tshuab tshuab yuav tsis dhau. Yog tias cov xaim tawv dhau lawm, koj yuav tsum teeb qhov hluav taws kub ntawm wicker nyob ib ncig ntawm lub spool ntawm cov hlau thiab ces cia nws txias maj mam. Txoj kev no yuav ua kom cov xaim muag kom zoo.
Tsis txhob tua hluav taws nyob ib ncig ntawm lub kauj: cua sov tsis paub, coated los yog galvanized hlau nrog cov nplaim taws tuaj yeem ua rau hluav taws kub, tsis muaj kev hloov pauv ntawm cov khoom siv thiab cov pa phem. Lub hardness, hom, txheej thiab haum ntawm cov hlau raug kuaj xyuas los ntawm tus neeg muag khoom cov ntaub ntawv; Cov xaim tsis raug cai tsis yog “kho” los ntawm improvised annealing.
Tau kawg, niaj hnub no tseem muaj ntau cov tshuab hlau braiding niaj hnub, thiab cov hauv paus ntsiab lus ntawm lawv tsis siv neeg winding yog qhia hauv qab no.
** Daim ntawv kawg: ** Ua ntej lub laj kab lossis lub rooj vag, thaj tsam ntau, kev tso cai, kev teeb tsa hauv av, qhib geometry thiab sash, crush thiab shear, kem thiab lub hauv paus stability, cua load, corrosion, neeg siv kev nyab xeeb thiab xauv txoj kev raug kuaj xyuas. Kev ntsuas keeb kwm thiab cov txheej txheem los ntawm kab lus no yuav tsum tau saib tsuas yog raws li qhov chaw khaws ntaub ntawv.