[我国城市地下空间开发利用探析]

【我国城市地下空间开发利用探析】.pdf我国城市地下空间开发利用探析 GROUNDSPACEDEVELOPMENTANDUTILIZATION OFCHIANABSTRACT cityareas,theCrisisofSpaceforsubsistencehasbecome amore andmoreoutstand ing problem.Tomitigate this problem,development and Utilization of the urban un-dergroundspacehasbeenrecognizedtobe an efficientcourse.Thispaperreviewsthehistoricalevolutionoftheundergroundspacedevelop-ment andutilizVELOPMENTANDUTILIZATIONOFCHINA CONTENTS CHAPTER1GENERALINTRODUCTION CHAPTER2 HISTORICALEVOLUTIONOFTHEUNDERGROUNDSPACE DEVELOPMENTANDUTILIZATIONOFMANKIND Section1OriginalEra Section2 AncientTimes ceeeee0eeeeeeeeeeee Section3 MiddleAges Section4 ModernTimes CHAPIER3 THEURBANUNDERGROUNDSPACEDEVELOPMENT
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