Steel ncej pawgyog cov qauv hlau nrog cov khoom sib txuas ntawm cov npoo, thiab cov khoom siv sib txuas tuaj yeem sib xyaw ua ke los ua ib qho kev txuas ntxiv thiab nruj tuav cov av los yog dej tuav cov phab ntsa.
Cov nplooj ntawv steel yog tsav (nias) mus rau hauv lub hauv paus nrog ib pawg neeg tsav tsheb thiab txuas rau ib leeg los tsim cov ntawv steel pawg phab ntsa kom khaws cov av thiab dej.Feem ntau siv cov ntu ntu muaj xws li: U-shaped, Z-shaped thiab ncaj web hom.
Cov ntaub ntawv steel yog tsim rau kev txhawb nqa cov hauv paus mos thiab cov hauv paus tob tob nrog cov dej hauv av siab.Lawv yooj yim rau kev tsim kho thiab muaj qhov zoo ntawm kev ua haujlwm zoo ntawm cov dej tso tseg thiab tuaj yeem rov siv dua.Cov txheej txheem xa khoom ntawm steel ntawv pawg.Tus me nyuam lengths ntawmtxias-formed steel ntawv pawg6m, 9m, 12m, thiab 15m.Lawv tuaj yeem ua tiav los txiav-rau-ntev raws li cov neeg siv khoom xav tau, nrog qhov ntev tshaj plaws ntawm 24m.
Pile tsav tsheb, feem ntau hu ua "manipulator", yog lub tshuab rau kev tsav tsheb steel pawg.Thaum tsav tsheb thiab rub tawm pawg, qhov ceev thiab kev vibration zaus tuaj yeem hloov kho kom tau raws li qhov xav tau ntawm qhov chaw ua haujlwm sib txawv.
Kev tsim kho
(1) Kev npaj kev tsim kho: Ua ntej yuav tsav lub pawg, qhov zawj ntawm qhov kawg ntawm pawg yuav tsum raug kaw kom tsis txhob muaj av los ntawm kev sib tsoo, thiab lub xauv yuav tsum tau coated nrog butter lossis lwm cov roj.Cov nplooj ntawv steel uas muaj qhov tsis zoo, muaj qhov tsis zoo ntawm cov xauv, thiab xeb hnyav yuav tsum tau kho thiab kho.Khoov thiab deformed pawg tuaj yeem kho los ntawm hydraulic jack siab lossis hluav taws ci.
(2) Kev faib tawm ntawm cov kav dej ntws.
(3) Thaum lub sij hawm piling txheej txheem.Los xyuas kom meej qhov verticality ntawm steel ntawv pawg.Siv ob lub theodolite los tswj hauv ob qho kev qhia.
(4) Txoj hauj lwm thiab kev taw qhia ntawm thawj thiab thib ob steel ntawv pawg uas tau pib tsav yuav tsum tau ua kom ntseeg tau tias muaj tseeb txhawm rau ua tus qauv qhia.Yog li ntawd, lawv yuav tsum tau ntsuas txhua 1m tsav.Tom qab tsav tsheb mus rau qhov tob uas tau txiav txim siab, tam sim ntawd siv steel tuav lossis steel daim hlau los puag ncig cov pawg.Lub bracket yog welded rau ib ntus fixation.
Cov nyhuv:
1. Kov thiab daws cov teeb meem uas tshwm sim thaum lub sij hawm excavation;
2. Kev tsim kho yog yooj yim thiab lub sij hawm tsim kho yog luv.
3. Rau kev tsim kho cov dej num, nws tuaj yeem txo qhov kev xav tau ntawm qhov chaw;
4. Kev siv cov ntaub ntawv steel tuaj yeem muab kev nyab xeeb tsim nyog thiab ua haujlwm raws sijhawm (rau kev pabcuam kev puas tsuaj thiab kev cawm dim);
5. Kev siv cov ntawv hlau tsis muaj kev txwv los ntawm huab cua;
6. Nyob rau hauv cov txheej txheem ntawm kev siv steel ntawv pawg, cov txheej txheem nyuaj rau kev kuaj xyuas cov khoom siv los yog cov tshuab ua kom yooj yim;
7. Xyuas kom nws yoog raws, zoo sib hloov thiab rov siv dua.
8. Nws tuaj yeem siv tau thiab rov siv dua, txuag nyiaj.
Nwsqhov zooyog: siab zog, yooj yim tsav mus rau hauv cov av tawv;nws tuaj yeem tsim hauv dej tob, thiab yog tias tsim nyog, kev txhawb nqa kab pheeb ces kaum tuaj yeem muab ntxiv los ua ib lub tawb.Nws muaj kev ua tau zoo waterproof;nws tuaj yeem tsim cofferdams ntawm ntau yam duab raws li xav tau thiab tuaj yeem rov siv tau ntau zaus.Yog li ntawd, nws muaj ntau yam kev siv.
1. Nws muaj cov kabmob muaj zog thiab lub teeb qauv.Cov phab ntsa txuas ntxiv ua los ntawm cov ntawv steel pawg muaj lub zog siab thiab rigidity.
2. Nws muaj cov dej nruj zoo thiab cov xauv ntawm cov pob qij txha ntawm cov hlau ntawv pawg yog nruj nreem sib xyaw ua ke kom tsis txhob muaj qhov nkag.
3. Kev tsim kho yog yooj yim, tuaj yeem hloov mus rau qhov sib txawv geological tej yam kev mob thiab cov av zoo, tuaj yeem txo qhov nyiaj ntawm lub ntiaj teb excavated nyob rau hauv lub hauv paus pit, thiab lub lag luam yuav siv sij hawm qhov chaw tsawg.4. Zoo ua haujlwm ntev.Nyob ntawm kev siv ib puag ncig, lub neej kev pabcuam tuaj yeem ntev li 50 xyoo.
5. Kev tsim kho yog ib puag ncig tus phooj ywg, cov av tau txais thiab cov pob zeb loj heev txo, uas tuaj yeem tiv thaiv cov peev txheej av zoo.
6. Kev ua haujlwm tau zoo thiab yog qhov tsim nyog rau kev siv ceev ceev ntawm kev pab daws teeb meem thiab kev tiv thaiv xws li kev tswj dej nyab, kev sib tsoo, xuab zeb ceev, thiab av qeeg.7. Cov khoom siv tuaj yeem rov ua dua thiab siv dua.Hauv cov haujlwm ib ntus, nws tuaj yeem rov siv tau 20 txog 30 zaug.
8. Piv nrog rau lwm cov qauv, phab ntsa yog sib dua thiab muaj kev hloov pauv ntau dua rau kev deformation, ua rau nws tsim nyog rau kev tiv thaiv thiab kev kho mob ntawm ntau yam kev puas tsuaj geological.
Tiv tauj peb kom paub ntau ntxiv
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Post lub sij hawm: Mar-22-2024