Email this Article Past Issues | Current Issue Complete this form to e-mail a link to this article to a friend or colleague. Statistical analysis of work ratio threshold of different formations and its application Liu Xianshan, Zhang Tongle and Niu Wanbao.Statistical analysis of work ratio threshold of different formations and its application[J].Journal of Civil, Architectural & Environmental Engineering,2017,(2):58-64 E-mail to: (to whom you're sending this) Your e-mail address: Your name: Your comments to add to the e-mail: I thought you would find this article interesting. Verification code:

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