Уулын баяжуулах "Эрдэнэт" үйлдвэрийн бутлан ...
2017-5-3 · Загвар Булын диаметр, см Булын урт, см Жин, т Хэмжээ, м Бүтээмж, т/ц урт өргөн өндөр Pilot unit 80 25 29 2,7 4,5 2,0 50-70 RP 3 120 50 29 4,5 2,5 2,9 240-336 RP 5 120 80 55 5,1 2,7 2,9 384-537 RP 7 140 80 89 5,1 4,1 3,2 448-627 RP 10 140 110 117 5
1.7.pdf
1 1.7 Base and Sub-base Repair This video tape will focus on base and sub-base repair. This repair must be performed when water has thoroughly saturated the road base. Surface repairs alone will not correct a road base weakened by saturation. The entire part of the damaged base structure must then be replaced. These weakened areas can be located by critical surface …