Installation Requirements ntawm railroad fasteners
Rail fasteners ua lub luag haujlwm tseem ceeb hauv kev sib txuas cov tsheb ciav hlau nrog kev tsheb ciav hlau los yog cov neeg pw tsaug zog, ua kom muaj kev ruaj ntseg ntawm txoj kev tsheb ciav hlau. Lawv lub luag haujlwm tseem ceeb yog txhawm rau txhim kho txoj haujlwm kom raug ntawm txoj kab tsheb ciav hlau, tiv thaiv kab rov tav thiab ntsug txav raws li qhov muaj peev xwm rollovers. Tsis tas li ntawd, cov fasteners no muab elasticity, rwb thaiv tsev, thiab kho qhov ntsuas tau zoo.
Ua ntej tso txoj kev tsheb ciav hlau thiab qhov drilling qhov hauv lub phaj, khi daim hlau yuav tsum tau muab tso rau ntawm txoj hlua khi tshiab. Qhov kev tso kawm yog feem ntau canted, cia lub cant khiav mus rau qhov chaw ntawm khi. Nws yog ib advisable mus tamp lub khi ua ntej txhim kho clips. Rau cov qauv siab dua, lub rooj zaum ntawm lub luj tshib yog muab tso rau ntawm qhov chaw ntawm lub phaj. Nrog lub khi phaj nruab nrab, ib lub qhov tsav yuav tsum tau drilled rau cov ntsia hlau ntsia hlau loj. Tom qab ntawd, ib qho kev kuaj pom kom ntseeg tau tias cov phaj fasteners tau ruaj khov, thiab cov phaj khi yog snug tiv thaiv txoj hlua khi.