Cov teeb meem tshwm sim thiab kev tiv thaiv kev tiv thaiv hauv Larson steel sheet pile kev tsim kho
Cov teeb meem tshwm sim thiab kev tiv thaiv kev tiv thaiv hauv Larson steel sheet pile kev tsim kho:
1 、 Cov dej ntws tawm thiab cov xuab zeb surging
Thawj qhov tshwm sim: Thaum qhov kev khawb ntawm lub hauv paus lub qhov dej yog ib nrab ntawm txoj kev, nws pom tias cov ntawv hlau hlau tau xau, feem ntau ntawm cov pob qij txha thiab cov ces kaum, thiab qee qhov chaw kuj muaj cov xuab zeb.
Qhov thib ob yog vim li cas tsom xam:
A. Larson steel ntawv pawg muaj ntau pawg qub uas tsis tau ntsuas, kho lossis tshuaj xyuas kom zoo ua ntej siv, ua rau tsis zoo cuam tshuam ntawm qhov ntsuas dej xauv thiab yooj yim to ntawm cov pob qij txha.
B. Yuav kom ua tiav qhov kaw ntawm lub ces kaum, yuav tsum muaj ib daim ntawv tshwj xeeb ntawm lub kaum pob zeb, uas yuav tsum tau mus rau kev txiav thiab vuam txheej txheem thiab tej zaum yuav ua rau deformation.
c. Thaum txhim kho Larson steel ntawv pawg, lub xauv qhov chaw nres nkoj ntawm ob daim ntawv yuav tsis raug kaw nruj nreem, uas tsis ua raws li qhov yuav tsum tau ua.
D: Lub verticality ntawm Larson steel ntawv pawg tsis tau raws li qhov yuav tsum tau ua, ua rau cov dej ntws tawm ntawm lub qhov ncauj kaw.
Kev tiv thaiv thib peb:
Cov ntawv qub qub yuav tsum tau kho ua ntej kev teeb tsa. Kev kho yuav tsum tau nqa tawm ntawm lub platform, thiab cov txheej txheem xws li hydraulic jacks lossis hluav taws ziab tuaj yeem siv los kho khoov thiab deformed steel ntawv pawg. Npaj cov purlin bracket kom ntseeg tau tias cov ntawv hlau pawg yog vertically tsav thiab cov phab ntsa ntawm cov ntawv tsav steel pawg yog ncaj. Txhawm rau tiv thaiv kev txav ntawm qhov nruab nrab ntawm cov ntawv steel pawg xauv lub qhov ncauj, lub phaj clamp tuaj yeem ntsia tau rau ntawm cov ntawv steel pawg xauv lub qhov ncauj nyob rau hauv cov kev taw qhia ntawm pawg tsav tsheb kom tsis txhob txav ntawm daim ntawv pawg. Vim yog qhov kev xav ntawm cov ntawv hlau pawg thaum tsav tsheb thiab muaj qhov sib txawv ntawm qhov sib koom ua ke, nws yog qhov nyuaj rau kev kaw qhov sib koom ua ke. Ib qho kev daws teeb meem yog siv cov ntawv tsis sib xws (uas yog qhov nyuaj dua), thiab lwm qhov yog siv txoj kev sib khi axis (uas yooj yim dua).
Kev tiv thaiv thib peb:
Cov ntawv hlau qub yuav tsum tau kho ua ntej kev teeb tsa. Kev kho yuav tsum tau nqa tawm ntawm lub platform, thiab cov txheej txheem xws li hydraulic jacks lossis hluav taws ziab tuaj yeem siv los kho khoov thiab deformed steel ntawv pawg. Npaj cov purlin bracket kom ntseeg tau tias cov ntawv hlau pawg yog vertically tsav thiab cov phab ntsa ntawm cov ntawv tsav steel pawg yog ncaj. Txhawm rau tiv thaiv kev txav ntawm qhov nruab nrab ntawm cov ntawv steel pawg xauv lub qhov ncauj, lub phaj clamp tuaj yeem ntsia tau rau ntawm cov ntawv steel pawg xauv lub qhov ncauj nyob rau hauv cov kev taw qhia ntawm pawg tsav tsheb kom tsis txhob txav ntawm daim ntawv pawg. Vim yog qhov kev xav ntawm cov ntawv hlau pawg thaum tsav tsheb thiab muaj qhov khoob ntawm qhov sib koom ua ke, nws yog qhov nyuaj rau kev kaw qhov sib koom ua ke. Ib qho kev daws teeb meem yog siv cov ntawv tsis sib xws (uas yog qhov nyuaj dua), thiab lwm qhov yog siv txoj kev sib khi axis (uas yooj yim dua).
Thawj qhov tshwm sim: Thaum tsav tsheb cov pawg, lawv tog ua ke nrog cov pawg uas nyob ib sab uas twb tau tsav lawm.
Qhov thib ob yog vim li cas tsom xam:
Lub inclined dabtsi yog khoov ntawm steel ntawv pawg tsub kom qhov kev tiv thaiv ntawm lub zawj, feem ntau ua rau cov nyob ib sab mus ua tob tob.
Kev tiv thaiv thib peb:
A: Kho qhov tilting ntawm daim ntawv pawg raws sijhawm;
B: Kho ib ntus ib lossis ob peb pawg txuas nrog thiab lwm yam uas twb tau tsav nrog lub kaum sab xis hlau vuam.
3 、 Kev sib koom ua ke
Thawj qhov tshwm sim: Thaum tsav tsheb cov pawg, lawv tog ua ke nrog cov pawg uas nyob ib sab uas twb tau tsav lawm.
Qhov thib ob yog vim li cas tsom xam:
Lub inclined dabtsi yog khoov ntawm steel ntawv pawg tsub kom qhov kev tiv thaiv ntawm lub zawj, feem ntau ua rau cov nyob ib sab mus ua tob tob.
Kev tiv thaiv thib peb:
A: Kho qhov tilting ntawm daim ntawv pawg raws sijhawm;
B: Kho ib ntus ib lossis ob peb pawg txuas nrog thiab lwm yam uas twb tau tsav nrog lub kaum sab xis hlau vuam.
Post lub sij hawm: Lub Xya hli ntuj-17-2024