


zimbabwe crushing hole concrete elements - tayang.in - crushing hole concrete elements - magasin-bio-crest.fr
Address No. 1688, Gaoke East Road, Pudong new district, Shanghai, China. Tel: +86 Email: [email protected] · From Fig 10 it can be seen that the crushing effect of the concrete beam section is gradually worse with the increase of the drilling hole distance under the same 70 mm hole diameter the crushing effect of the 70 mm hole diameter beam section is better than that of the 30 mm and 50 mm hole diameter beam section under the same hole distance...We serves many …
