Anchors Devices
01
Flat Stressing Anchorage / Plane stress anchors
Taw qhia
Plane stress anchors / Flat Stressing Anchorage yog siv rau hauv kev tsim ua vaj tse prestressed rau thauj tog rau nkoj thiab hloov cov kev ntxhov siab ntawm cov hlau muaj zog rau cov pob zeb nyob ib puag ncig. Plane stress anchoring systems feem ntau muaj ntau yam, suav nrog cov hauv qab no:
Bearing Slab: Lub phaj tiaj tiaj uas faib cov kev ntxhov siab ntawm cov leeg mus rau cov pob zeb.
Wedges: Siv los clamp prestressed steel strands los yog nyob ntawm tej kom hloov kev nyuaj siab rau load-bearing slabs thiab pob zeb.
Cov kav dej: Cov kav dej tiv thaiv yog siv los qhwv cov leeg uas muaj zog thiab tiv thaiv lawv ntawm corrosion thiab puas.
Xaus Anchor: Cov khoom no ruaj ntseg anchors lub prestressing leeg ntawm qhov kawg ntawm cov qauv.
Deflectors: Hauv qee lub tshuab, deflectors yog siv los hloov cov kev taw qhia ntawm cov leeg, tso cai rau kev hloov pauv kev ntxhov siab. Lub dav hlau kev nyuaj siab anchors ua lub luag haujlwm tseem ceeb hauv kev ua tau zoo thiab ua haujlwm ntev ntawm cov pob zeb prestressed, kom ntseeg tau tias prestress tau zoo xa mus rau cov pob zeb thiab txhim kho lub peev xwm thauj khoom thiab tawg ua haujlwm ntawm cov pob zeb.
Nta
Cov thauj tog rau nkoj no yuav tsum raug tsim thiab ntsia kom ntseeg tau tias muaj kev ncaj ncees ntawm cov txheej txheem prestressed thiab ua raws li cov qauv kev lag luam thiab cov kev cai rau kev nyab xeeb thiab kev ua haujlwm. Plane stress anchors / Flat Stressing Anchorage muaj nyob rau hauv cov kev teeb tsa sib txawv, xws li ib leeg-strand anchors rau ib leeg steel bar thiab ntau-strand anchors rau ntau qhov tuav. Lawv yog ib qho tseem ceeb los xyuas kom meej qhov zoo ntawm kev hloov ntawm prestress mus rau lub pob zeb, muab cov qauv kev ncaj ncees uas yuav tsum tau rau daim ntawv thov.
Cov thauj tog rau nkoj no tau tsim thiab sim ua kom tau raws li cov qauv tshwj xeeb thiab ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov khoom siv prestressed.
Daim ntawv thov
Kev siv lub dav hlau kev nyuaj siab anchors yog qhov tseem ceeb hauv kev tsim kho ntawm ntau yam qauv xws li txuas hniav, cov tsev thiab chaw nres tsheb, qhov twg cov pob zeb prestressed yog siv los txhim kho cov txheej txheem kev ua tau zoo thiab ua haujlwm ntev ntawm cov pob zeb. Cov thauj tog rau nkoj no tau tsim thiab sim ua kom tau raws li cov qauv tshwj xeeb thiab ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov khoom siv prestressed.
