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post tensioned concrete frames
post tensioned concrete frames
i am an english hnd building student.my college library is not very good, and i need fairly basic information, diagrams about post-tensioned concrete frames, relevant to a 12-storey hotel structure. are there any good libraries that would let me in, that don't cost the earth to join? can anyone reccommend helpful websites? thanks, folks! edith edith, try the us-based post-tensioning institute (pti) at |
所有的时间均为北京时间。 现在的时间是 09:04 PM. |