Muaj ntau yam kev siv ntawm yas tsev cov qauv formwork hauv kev siv. Lawv yog dab tsi?
Lub teeb yuag, kev pab lub neej ntev: kev tsim kho lub teeb, kev txuag lub zog, txuag lub sijhawm, siv dav hauv tsev siab thiab choj kev tsim kho; lub zog siab, cuam tshuam kev ua haujlwm, hnav tsis kam, kev pab lub neej ntev, tus nqi hloov siab, tig sij hawm mus txog 60-100 zaug;
Nws tuaj yeem rov ua dua tshiab thiab rov siv dua: nws tuaj yeem rov ua dua tshiab thiab rov ua dua los ua tus siv tag nrho cov khoom siv pov tseg. Piv nrog rau cov ntoo formwork thiab xyoob plywood, nws muaj cov nqi poob qis, uas tuaj yeem txo cov nqi ntawm cov pob zeb ua kom hnyav thiab kev tsim vaj tsev.
Kev tiv thaiv ib puag ncig ntsuab: tsis muaj pa taws, tsis muaj kuab lom thiab tsim kev puas tsuaj pa roj.
Qhov loj me: qhov loj me tuaj yeem yog 915-1220mm, tsis muaj qhov ntev ntev; qhov dav thiab ntev yuav tuaj yeem hloov kho raws li qhov xav tau ntawm txoj haujlwm, txo cov naj npawb ntawm cov pob qij txha, thiab zoo heev txhim kho kev ua haujlwm ntawm formwork erection.
Tsis muaj qhov deformation: nrog lub cev muaj zog txaus, tsis muaj kev tawm tsam lossis tawg
Zoo dej tsis kam: lub sijhawm ntev tso rau hauv dej, tsis muaj stratification, tsis muaj foaming, ruaj khov pawg loj.
Zoo tawv: nws tuaj yeem siv los ua cov qauv ntawm cov kuj sib txawv thiab saum npoo. Yooj yim rau lub pob zeb: tshem tawm cov kev txhawb nqa qis, thiab qhov pib poob tawm haujlwm.
Ua kom zoo li cov cam khwb cia cov pob zeb: cov qauv yas yog ua los ntawm cov khoom siv polymer, nrog du thiab huv saum npoo, tsis tas thov tus tso tawm, uas txo cov nqi tu thiab tu; cov nplaim ntawm cov khoom pov tseg yog du thiab zoo nkauj, thiab cov pob zeb ua tiav tuaj yeem ua tau raws li qhov yuav tsum tau ua raws li cam khwb cia phab ntsa tom qab nchuav, rho tawm cov txheej txheem thib ob plastering ntawm phab ntsa, thiab tuaj yeem ncaj qha rau kev kho kom zoo nkauj, txo lub sijhawm tsim kho los ntawm {{0 }}%.
Corrosion tsis kam: cov khoom yog acid thiab alkali resistant thiab muaj kev txhim kho zoo corrosion. Nws yog qhov tsim nyog rau daim ntawv thov hauv cov chaw ntug hiav txwv, chaw nyob hauv av engineering, mines, seawall dams thiab lwm yam dej num. Tsis muaj kev tiv thaiv kev tiv thaiv kev xav tau yog kev siv thiab khaws cia, thiab pob zeb saum npoo av yuav tsis muaj kuab paug.
Kev ua haujlwm zoo ntawm kev ua tau zoo: pom, drillable, ntsug thiab kab rov tav tuaj yeem sib txuas thiab sib xyaw, ntsia hlau, pom, drilling thiab lwm yam kev ua tau zoo dua li xyoob plywood, me me steel formwork; tuaj yeem ua tiav rau hauv ntau cov duab ntawm Steel Frame Formwork raws li kev tsim kho kev xav tau.
Kev tsim kho yooj yim: yooj yim rau nruab thiab rhuav tshem, yooj yim rau kev txhawb nqa thiab kev ua haujlwm, muaj txiaj ntsig rau lub koom haum kev tsim kho, thiab tuaj yeem txhim kho kev tsim kho
Tom qab nyeem ntawv ntau ntau, Kuv ntseeg tias koj muaj qhov kev nkag siab zoo ntawm cov yas ua haujlwm ua cov ntaub ntawv. Yog tias koj xav paub ntau ntxiv, thov sab laj rau peb.
