WJ-8 fastening system rau Muag
Rau WJ-8 fastening system longitudinal tsis kam ntawm rail yog tib yam li ntawm WJ-7 fastening system. Rails ntawm ob sab tuaj yeem hloov kho rau sab laug lossis sab xis ntawm -5-5mm. Kev ntsuas kev hloov pauv yog los ntawm -10-10mm, qhov siab hloov kho 30mm.
Insulated thaiv yog teem rau ntawm txoj hlua thiab lub xub pwg nyom ntawm khi phaj, uas tsis tsuas yog tuaj yeem cuam tshuam qhov cuam tshuam ntawm khi phaj thiab tab sis kuj tseem txhim kho kev ua haujlwm ntawm cov hlua khi. Pre-stressed qhob pw tsaug zog lossis taug kev slab nrog kev txhawb nqa kev tsheb ciav hlau tuaj yeem ua rau qeeb ntawm kev thauj khoom ntawm kab rov tav los ntawm khi phaj, ntsuas qhov thaiv thiab ditches.
Nyob rau hauv Suav WJ-8 fastening system yog nteg nyob rau hauv cov kab ntawm ib feem ntawm Wuhan-Guangzhou high-speed railway, Zhengzhou-Xi'an high-speed railway, Harbin-Dalian high-speed railway, thiab lwm yam.
