Aluminium alloy qhov rais installation txheej txheem

Cov txheej txheem kev teeb tsa: kos npe thiab muab tso rau → dej-coated installation ntawm aluminium alloy qhov rooj thiab qhov rais → tiv thaiv corrosion → installation ntawm aluminium alloy qhov rooj thiab qhov rais → fixation ntawm aluminium alloy qhov rais → ua qhov khoob ntawm lub qhov rooj thiab qhov rais thav ntawv thiab phab ntsa → installation ntawm lub qhov rooj thiab qhov rais sash thiab qhov rooj thiab qhov rais iav → installation ntawm hardware accessories.

1. Kev kos npe thiab qhov chaw (1) Raws li qhov chaw teeb tsa, qhov loj thiab qhov siab ntawm lub qhov rooj thiab qhov rais hauv cov qauv tsim, ntsuas lub qhov rooj thiab qhov rais qhov rooj rau ob sab raws li kab nruab nrab ntawm lub qhov rooj thiab qhov rais. Yog hais tias nws yog ib lub tsev ntau-zaj dab neeg lossis lub tsev siab siab, lub ntug ntawm lub qhov rooj thiab qhov rais nyob rau sab saum toj yuav tsum tau siv raws li tus qauv. Siv ib txoj kab nqes los yog theodolite coj tus ntug ntawm lub qhov rooj thiab qhov rais downwards, thiab kos lub qhov rooj thiab qhov rais ntawm txhua pem teb. Cov npoo ntawm tus kheej uas tsis ncaj yuav tsum tau chiseled. (2) Kab rov tav txoj hauj lwm ntawm lub qhov rooj thiab qhov rais yuav tsum ua raws li kab rov tav ntawm +50cm nyob rau hauv pem teb chav tsev, thiab ntsuas qhov siab ntawm daim tawv nqaij ntawm lub qhov rais upwards, thiab nrhiav txoj kab ncaj nraim. Txhua txheej yuav tsum tuav qhov siab tib yam hauv qab lub qhov rais.

2. Kev teeb tsa ntawm aluminium alloy qhov rai dej npog. Txhim kho cov dej npog ntawm lub qhov rais aluminium alloy raws li qhov yuav tsum tau ua ntawm kev tsim cov duab kos, thiab xyuas kom meej tias txoj haujlwm yog qhov tseeb thiab kev teeb tsa ruaj khov.

3. Anti-corrosion kho (1) Thaum tus tsim yuav tsum tau kev kho los tiv thaiv corrosion rau cov txheej txheej nyob ib ncig ntawm lub qhov rooj thiab qhov rais thav ntawv, nws yuav tsum tau kho raws li tus tsim yuav tsum tau. Yog tias tus tsim tsis xav tau nws, cov tshuaj tiv thaiv corrosion los yog cov yeeb yaj kiab yas tuaj yeem siv rau kev tiv thaiv los tiv thaiv cov cement mortar los ntawm kev sib cuag ncaj qha rau saum npoo ntawm aluminium alloy qhov rooj thiab qhov rais, ua rau cov tshuaj tiv thaiv electrochemical thiab corroding aluminium alloy qhov rooj thiab qhov rais. . (2) Thaum txhim kho aluminium alloy qhov rooj thiab qhov rais, yog siv cov khoom siv hlau los txhim kho lawv, nws yog qhov zoo tshaj plaws los siv cov khoom siv hlau stainless rau kev sib txuas cov hlau, kho thiab lwm yam khoom siv hlau. Txwv tsis pub, kev kho corrosion yuav tsum tau ua kom tsis txhob muaj cov tshuaj electrochemical thiab corrosion ntawm aluminium alloy qhov rooj thiab qhov rais.

4. Txhim kho aluminium alloy qhov rooj thiab qhov rais nyob rau hauv qhov chaw raws li cov cim lub qhov rooj thiab qhov rais positioning kab, thiab nruab aluminium alloy qhov rooj thiab qhov rais thav ntawv. Thiab tam sim ntawd kho cov kab rov tav, ntsug thiab kab pheeb ces kaum ntev ntawm lub qhov rooj thiab lub qhov rais thav duab kom ua tau raws li cov qauv zoo, thiab tom qab ntawd kho lawv ib ntus nrog ntoo wedges.

5. Kev kho ntawm aluminium alloy qhov rooj thiab qhov rais (1) Thaum muaj hlau qhov chaw nyob rau hauv phab ntsa, cov hlau taw ntawm aluminium alloy qhov rooj thiab qhov rais tuaj yeem welded ncaj qha rau cov hlau embedded hauv phab ntsa. Lub vuam sib txuas yuav tsum tau xeb-pov thawj. . (2) Thaum tsis muaj hlau qhov chaw nyob rau hauv phab ntsa, hlau expansion bolts los yog yas expansion bolts yuav siv tau los kho cov hlau taw ntawm aluminium alloy qhov rooj thiab qhov rais rau phab ntsa. (3) Thaum tsis muaj cov hlau txuas hauv phab ntsa, koj tuaj yeem siv lub laum hluav taws xob los laum lub qhov 80mm tob thiab 6mm hauv txoj kab uas hla ntawm phab ntsa, siv L-shaped 80mm × 50mm 6rmn steel tuav. Siv 108 kua nplaum grout mus rau qhov kawg thiab tsav nws mus rau hauv lub qhov. Tom qab 108 cement slurry tau teeb tsa thaum kawg, txuas cov ceg hlau ntawm aluminium alloy qhov rooj thiab qhov rais mus rau 6mm steel tuav.

6. Kev kho qhov sib txawv ntawm lub qhov rooj thiab qhov rais thav duab thiab phab ntsa (1) Tom qab cov aluminium alloy qhov rooj thiab qhov rais raug ntsia thiab kho, qhov kev lees paub ntawm kev tsim vaj tsev yuav tsum tau ua ua ntej. Tom qab dhau qhov kev tshuaj ntsuam xyuas, qhov sib txawv ntawm lub qhov rooj thiab qhov rais thav duab thiab phab ntsa yuav tsum tau ua tiav raws sijhawm raws li cov qauv tsim. (2) Yog tias tus tsim tsis xav tau nws, cov ntaub ntawv rwb thaiv tsev elastic lossis iav ntaub plaub tuaj yeem siv los sau cov khoob hauv cov khaubncaws sab nraud povtseg, tawm hauv qhov tob ntawm 5 ~ 8mm rau sab nrauv kom sau cov roj roj los yog sealant.

7. Kev teeb tsa lub qhov rooj thiab qhov rais sashes thiab qhov rooj thiab qhov rais iav (1) Lub qhov rooj thiab qhov rais sashes thiab lub qhov rooj thiab qhov rais iav yuav tsum tau muab ntsia tom qab ua tiav thiab txais kev kho kom zoo nkauj ntawm phab ntsa qhib. (2) Tom qab lub qhov rooj zawv zawg thiab qhov rais tau teeb tsa thiab tsau rau hauv lub qhov rooj thiab qhov rais thav duab, nruab lub qhov rooj thiab qhov rais sash nrog iav rau hauv lub chute hauv tus ncej, thiab kho qhov sib txawv nrog lub sash. (3) Rau cov qhov rooj thiab qhov rais, cov ncej thiab kiv cua lattice tau sib sau ua ke rau ntawm phab ntsa, thiab cov iav raug teeb tsa tom qab kev teeb tsa thiab kho. Ntawd yog, ua ntej kho qhov sib txawv ntawm tus ncej thiab kiv cua, tom qab ntawd nruab lub iav rau hauv kiv cua thiab kho txoj hauj lwm, thiab thaum kawg inlay lub sealing sawb thiab Sealant. (4) Pem teb caij nplooj ntoos hlav qhov rooj yuav tsum tau muab ntsia tom qab lub qhov rooj ncej thiab pem teb lub caij nplooj ntoos hlav lub tog raj kheej ntsia thiab tsau rau hauv av ua ntej txhim kho lub qhov rooj nplooj. Ua ntej, ntxig lub iav rau hauv lub qhov rooj nplooj kab sib chaws thiab muab tso rau hauv lub thav duab ua ke, kho cov thav duab thiab nplooj ntawv qhov khoob, thiab thaum kawg sau cov sealing strips thiab sealant ntawm lub qhov rooj nplooj iav.