Kwalta Rolling tandã
- samfurin Gabatarwa
E. STANDARD : GB / T 5304 T0610
tsara da kuma sanya kamar yadda ta masana'antu misali T 0610-2011 Standard Test Hanyar for Effect na Heat da kuma Air a kan wani Motsi Film na Kwalta a JTG E20-2011 Standard Test Hanyar na bitumen kuma Bituminous Gaurayawan for Babbar Hanya Engineering. Shi ya dace domin sanin taro asarar karauka kwalta mirgina bakin ciki fim bayan dumama, da canji na shigar azzakari cikin farji, danko, ductility da BREAKING batu na kwalta saura bayan da bakin ciki fim da aka kona, don haka kamar yadda ya kimanta da tsufa yi na bitumen.
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