With the advancement of ecological conservation in China,the concept of green development has gained extensive acceptance and recognition.Exploring green development from the perspectives of environmental protection a...With the advancement of ecological conservation in China,the concept of green development has gained extensive acceptance and recognition.Exploring green development from the perspectives of environmental protection and sociology holds great theoretical value and practical significance in studying the issues related to green development.Firstly,this paper examines green development in light of the objective needs of the economic and social transformation in the international community and China,and deconstructed its underlying social logic.Secondly,it further investigates the social factors that restrict green development,encompassing social structures,social concepts,social systems,and social behaviors.Finally,within the framework of the“green”discipline system in environmental sociology,this paper proposes specific measures such as restructuring social systems and transforming production modes,lifestyles,and consumption patterns to promote green development.展开更多
地铁车辆段由于后期土方填筑量较大,常常发生工后沉降较大等问题。以杭州某地铁车辆段地基加固为例,通过现场高应变检测试验,探讨PHC管桩在地铁车辆段中的应用效果,分析桩身的完整性情况,验证PHC管桩的承载力。结果表明:PHC管桩竖向抗...地铁车辆段由于后期土方填筑量较大,常常发生工后沉降较大等问题。以杭州某地铁车辆段地基加固为例,通过现场高应变检测试验,探讨PHC管桩在地铁车辆段中的应用效果,分析桩身的完整性情况,验证PHC管桩的承载力。结果表明:PHC管桩竖向抗压极限承载力均大于1 000 k N,满足结构及设计要求;PHC管桩桩身结构完整性系数β均为1,表明检测的PHC管桩均为Ⅰ类桩;PHC管桩均已发挥了侧阻力和端阻力,端阻力与总阻力比值位于37%~44%,侧摩阻力与总阻力比值位于56%~63%;PHC管桩在地铁车辆段地基加固中具有较好的应用效果。展开更多
Currently, two national-level intangible cultural heritage workshops have been established in GansuProvince to lit local people out of poverty and create jobs.91 provincial-level Intangible Cultural Heritage(ICH)works...Currently, two national-level intangible cultural heritage workshops have been established in GansuProvince to lit local people out of poverty and create jobs.91 provincial-level Intangible Cultural Heritage(ICH)workshops and 13 city-level ICH workshops for similar purpose have also been set up across Gansu Province.As of the end of 2019,these 106ICH workshops had employed 4,700 individuals,among which there are 881.展开更多
文摘With the advancement of ecological conservation in China,the concept of green development has gained extensive acceptance and recognition.Exploring green development from the perspectives of environmental protection and sociology holds great theoretical value and practical significance in studying the issues related to green development.Firstly,this paper examines green development in light of the objective needs of the economic and social transformation in the international community and China,and deconstructed its underlying social logic.Secondly,it further investigates the social factors that restrict green development,encompassing social structures,social concepts,social systems,and social behaviors.Finally,within the framework of the“green”discipline system in environmental sociology,this paper proposes specific measures such as restructuring social systems and transforming production modes,lifestyles,and consumption patterns to promote green development.
文摘地铁车辆段由于后期土方填筑量较大,常常发生工后沉降较大等问题。以杭州某地铁车辆段地基加固为例,通过现场高应变检测试验,探讨PHC管桩在地铁车辆段中的应用效果,分析桩身的完整性情况,验证PHC管桩的承载力。结果表明:PHC管桩竖向抗压极限承载力均大于1 000 k N,满足结构及设计要求;PHC管桩桩身结构完整性系数β均为1,表明检测的PHC管桩均为Ⅰ类桩;PHC管桩均已发挥了侧阻力和端阻力,端阻力与总阻力比值位于37%~44%,侧摩阻力与总阻力比值位于56%~63%;PHC管桩在地铁车辆段地基加固中具有较好的应用效果。
文摘Currently, two national-level intangible cultural heritage workshops have been established in GansuProvince to lit local people out of poverty and create jobs.91 provincial-level Intangible Cultural Heritage(ICH)workshops and 13 city-level ICH workshops for similar purpose have also been set up across Gansu Province.As of the end of 2019,these 106ICH workshops had employed 4,700 individuals,among which there are 881.
