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Research and application of fly ash grouting material
chen li-yi; wang shengcollege of environment and civil engineering; national laboratory of geological hazard prevention & geological environment protection; chengdu university of technology; chengdu 610059; china
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Design of the Geodatabase based on CASE tools
he yong1; 3; gu ji-rong2; jiang liu-guang-yan11.college of earth sciences; chengdu university of technology; chengdu 610059; china; 2.college of geography and environment; sichuan normal university; chengdu 610068; china; 3.information center of the land and resources department of sichuan province; chengdu 610072; china
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