美国混凝土协会期刊
期刊
会议
图书
作者:Marc Maguire , William N. Collins ...
来源:[J].Structural Journal, 2016, Vol.113 (2)ACI
摘要:Many researchers have proposed empirical methods to predict the strand stress increase at ultimate, relying heavily on simple span test data with little consideration for continuous members. The research team fabricated four two-span representative slab specimens. Tendon stresses...
作者:William N. Collins , Marc Maguire
来源:[J].Concrete International, 2013, Vol.35 (8)ACI
摘要:A lack of bridges in rural areas of developing countries means that traveling to schools, markets, and medical centers can be hazardous. A group called Bridges to Prosperity (B2P) is working to change this state of affairs. Recently, B2P partnered with students from Virginia Tech...

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