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【正文】 ch stage name Date1 Opening proposal,Technical indicators to determine2 Route plan3 Route plane design4 longitudinal section design5 subgrade design6 pavement design7 Protection, drainage, culvert design8 Writing instruction9 Amend,perfect design drawings and documents10 make open reply五,The main reference material standards(1)Highway engineering standard specifications(JTG B012003)。(2)Road route design specifications(JTG D202006)。(3)Highway subgrade design specifications(JTG D302004);(4)Highway asphalt pavement design specifications(JTG D502006);(5)Highway cement concrete pavement design specifications(JTG D402002);(6)Highway drainage design specifications(JTJ 01896)(1)Road survey and design(2)Road Bed amp。Road Surface Project(3)Highway construction organization and project budget design manual(1)Path(2)Subgrade(3)Pavement(4)Highway small bridge design manual
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