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This method has been developed by the California State Highway Department, and is now accepted by almost all the International Standardsin
force. The test is aimed to the evaluation of the bearing capacity of soil for flexible pavement design in road constructionThe compaction testcan be
performed both with the manual rammers and the automatic compactor mod. S199.
请输入计算结果（填写阿拉伯数字），如：三加四=7 
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