Precast sib txuas nqaj Beasing cov kev tsim ua ntej rau hauv lub PC qauv kab hlau crane thiab pov nws ib nrab nyob rau hauv siterial sib txuas nqaj tsim. Piv nrog tsoos puv puv cov txheej txheem, cov thev naus laus zis no tuaj yeem ua kev tsim kho kev tsim kho thiab txuag cov nqi kev tsim kho xws li manpower thiab cov khoom siv.
Kev Siv Txheej Txheem
1. Siv kev tsim khoom
2. Ua Ntej-Embedded Txheej Txheem Hlau Steel thiab tshwj tseg cov qhov ntsia liaj qhov rooj
3. Daim difular txhawb cov ncej hoist
4. Aerial sib txuas nqaj tsim
5. Kev them nyiaj yug me nyuam
Cov ntsiab lus ua haujlwm
(1) kev tsim kho kev tsim kho
1) kev tsim qauv
PC preasle nqaj: Nqa tawm kev tsim hauv PC precast nqaj raws li kev tsim qauv.
Daim dirgular Pab Txhawb Nqa: Ua los ntawm ob qhov No. 16 I-Beams.
2) Khoom npaj khoom
Cov PC nqaj PreNabrication yog nqa tawm ntawm qhov chaw siv cov txhuas pwm; Daim duab peb sab kev txhawb nqa yog welded los ntawm No. 16 I-nqaj thiab 20 hli tuab hlau ncoo tuab, thiab 3 ntsia liaj qhov rooj qhib rau ntawm lub ncoo steel.
(2) ua ntej-embedded txheej txheem steel hlau tuav thiab tshwj tseg ntsia liaj qhov rooj
Thaum lub sij hawm tsim kho cov txheej txheem txheej txheem qhov twg Aerial sib txuas nqaj yog nyob, qhov sib txuas Stack Steel yuav tsum tau ua ntej-embedded ib txhij, nrog tus hlau bar ntev ntawm 500 hli; Nyob rau tib lub sijhawm, cov qhov sib tw qhov yuav tsum tau tshwj tseg ntawm phab ntsa-los txhawb cov voos kev txhawb nqa peb lub vas sab.
(3) hoisting ntawm lub voos kev pab txhawb nqa hluav taws xob
Siv ntauwd crane kom hoist cov voos kev txhawb nqa mus rau txoj haujlwm ntawm cov txheej txheem shear nrog high-lub zog bolts los ua lub platform ruaj khov.
(4) kev tsim kho ntawm cov nqaj nruab nrab
PC Prefabricated ci teeb yuav tsum tau roughened ua ntej hoisting thiab ces koj thiaj tiv thaiv kom tau teeb tsa daim duab peb sab crane thiab ua haujlwm ntawm tes ua haujlwm. Txoj hauj lwm yuav tsum yog qhov tseeb; Tom qab ntawd prefabricated teeb ci thiab cov steel hlau tuav ntawm tus qauv yog welded, thiab vuam zoo yuav tsum ua kom tau raws li cov cai; Thaum kawg, cov formwork qhov cuab lub zog thiab qhob cia cov nqaj nqaj yog ua tiav, thiab lub pob zeb cog yuav tsum yog ib qib siab dua li tus qauv tsim. Cov neeg ua haujlwm tuaj yeem sawv ntawm cov txheej txheem cantilever ncej lossis nce toj hauv lub cev sib txuas ntawm lub pc pristing ntawm lub pc prefabricated nqaj,
(5) Kev tshem tawm ntawm daim duab peb sab kev txhawb nqa thiab cov ntaub ntawv ua haujlwm
Thaum cov pob zeb ua kom muaj zog ntawm cov kab ke tas-hauv qhov chaw ncav cuag cov kev tshem tawm cov ntaub ntawv, cov neeg ua haujlwm tuaj yeem npaj kom tshem tawm cov voos kev txhawb nqa thiab formwork; Tus muab daim duab peb hlis tshem tawm thiab cov ntaub ntawv tuaj yeem hloov mus rau cov qauv sab sauv rau kev siv.
