Cov ntawv qhia hlau ua kev tsim kho rau kev soj ntsuam, kev cai tsis yog lub voj voog, thiab lwm yam hauv qab no yuav qhia koj txog kev tshuaj xyuas, kev ntaus tswv yim, kev xav ua raws li cov ntsiab cai:
1. Steel Sheel Sheet Pile Nrhiav tau
Cov khoom siv thiab pom kev pom ntawm cov ntawv pawg yog nqa tawm, thiab cov ntaub ntawv tsis raug kho tau kho kom txo qis teeb meem hauv cov txheej txheem piling.
(1) Pom cov tsos: suav nrog cov khoom tsis zoo, ntev, cov duab plaub, cov duab plaub, xauv, thiab lwm yam., Nco ntsoov:
a. Tshem tawm cov welded seem uas muaj kev cuam tshuam rau kev tsav tsheb ntawm cov ntawv hlau pawg;
b. Qhov thiab ntu tsis xws luag yuav tsum tau dag zog;
c. Thaum lub corrosion ntawm cov ntawv hlau pawg yog loj, qhov kev sib cav sib ceg tiag tiag yuav tsum ntsuas. Hauv txoj ntsiab cai, tag nrho cov ntawv pawg yuav tsum raug kuaj pom kev pom zoo.
(2) Kev Soj Ntsuam Cov Khoom: Kev ntsuas kev ua kom muaj kev sib xyaw ua ke thiab cov khoom siv neeg kho mob ntawm cov ntawv steel pile fallfation cov khoom siv. Qhov no suav nrog kev ntsuas tshuaj lom neeg tshuaj xyuas ntawm cov hlau, tensile thiab kev ntsuam xyuas ntawm cov khoom siv sib txuas thiab kev ntsuam xyuas elongation. Ib daim ntawv hlau steel ntawm ib qho loj me yuav tsum raug rau tsawg kawg ib qho tensile thiab kev ntsuas ntsuas:
Ob cov yeeb yaj kiab yuav tsum tau nqa tawm rau txhua daim ntawv hlau pawg hnyav 20-50 t.
2. Steel ntawv ncu pawg hoist
Kev thau khoom thiab kev thauj khoom ntawm cov ntawv hlau yuav tsum tau nqa tawm los ntawm ob-taw tes Lifting txoj kev. Thaum ho hoisting, tus naj npawb ntawm cov ntawv steel piles yuav tsum tsis txhob muaj ntau yam, thiab lub xauv qhov ncauj yuav tsum tau tiv thaiv kom tsis txhob muaj kev puas tsuaj. Lub hoisting txoj kev yog pob hoist thiab ib qho hoisting. Lub hoisting ntawm steel bundles feem ntau txuas nrog hlua hlau, thiab cov neeg tshwj xeeb feem ntau muaj feem ntau ib txwm muaj.
3. Teev ntawm cov hlau hlau piles
Cov ntawv hlau yuav tsum tau muab tsoo ntawm lub xaib uas yog tiaj tus, ruaj, thiab tsis muaj kev sib hais haum loj thiab thauj mus rau pawg huab chaw tsim khoom. Nco tseg thaum teeb tsa:
(1) Yav Tom Ntej, cov txheej txheem stacking, qhov chaw, kev taw qhia thiab dav hlau teeb yuav tsum tau txiav txim siab thaum lub sijhawm tsim kho;
(2) cov ntawv hlau piles yuav tsum tau muab cais cais raws li tus qauv, tshwj xeeb thiab cov paib yuav tsum teeb tsa ntawm qhov chaw txheej;
(3) cov ntawv hlau yuav tsum tau sib koom ua txheej txheej. Tus naj npawb ntawm cov pawg ib pawg ib qho yuav tsum tsis pub tshaj 5. Cov neeg tsaug zog yuav tsum tau pw ntawm txhua txheej.