钢筋混凝土结构内含环境影响负荷及经济性分析  

Research on Embodied Environmental Burden and Economy in Reinforced Concrete Structure

作　　者：尹秀琴[1] 李惠强[1] 薄海涛[2] 柯华虎[1] 

机构地区：[1]华中科技大学土木工程与力学学院,湖北武汉430074 [2]华中科技大学控制结构湖北省重点实验室,湖北武汉430074

出　　处：《华中科技大学学报（城市科学版）》2010年第1期13-16,共4页Journal of Huazhong University of Science and Technology

基　　金：高等学校博士学科点专项科研基金(20050487017)

摘　　要：全球变暖是目前全世界最为关注的环境问题,本文以某工业厂房为实例,从结构设计的角度,通过对不同方案钢筋混凝土结构内含环境影响负荷的研究比较,表明在建设工程中采用高强混凝土、高强钢筋比采用普通混凝土及钢筋可以减少温室气体排放;降低结构内含环境负荷影响;节约混凝土、钢材用量和具有更好的经济性。本文的研究结果可以为建筑工程领域的节碳减排提供参考。More and more attentions have been paid to global warming around the world. The paper takes an industrial workshop of a chemical factory as the example to analyze and compare the embodied environmental load of two design schemes of high strength reinforced concrete with ordinary reinforced concrete from the structure design of view. The results indicate that the former scheme can decrease the amount of greenhouse gases emission, the embodied environmental load and the consumption of materials, and improve the economic performances. The paper provides some suggestions to reduce CO2 emission in constructional engineering.

关 键 词：全球变暖 CO2减排 钢筋混凝土 结构设计 内含环境负荷 

分 类 号：TU023[建筑科学]