棉花秸秆砖日光温室后背墙构造设计及可行性分析——以北疆地区为例  

Design and feasibility analysis on back wall of greenhouse by cotton straw bricks-in northern of Xinjiang

作　　者：安巧霞[1] 孙三民[1] 陈浩 刘映辉[3] 李刚[1] 王迎兵[1] 

机构地区：[1]塔里木大学水利与建筑工程学院,新疆阿拉尔843300 [2]新疆昌吉军分区,新疆昌吉831100 [3]新疆生产建设兵团交通建设有限公司,新疆石河子832000

出　　处：《甘肃农业大学学报》2017年第2期115-120,共6页Journal of Gansu Agricultural University

基　　金：新疆生产建设兵团社会科技攻关项目(2015AD025);全国大学生创新项目(201510757021)

摘　　要：【目的】探究一种棉花秸秆砖日光温室后背墙在北疆应用的可行性.【方法】通过理论研究从该墙体的承载力、稳定性及经济、环境效益方面进行分析.【结果】该棉花秸秆砖后背墙高厚比为4.33,竖向承载力为408kN,比黏土砖后背墙可节约建设投资14.6元/m^2,减少生产能耗2 984~3 197kJ/kg,节煤80kg/m^3,减少二氧化碳排放212kg/m^3,减少燃煤排放烟尘1.16kg/m^3.【结论】棉花秸秆砖日光温室后背墙能够满足竖向抗压承载力及稳定性的需要,有较好的经济环境效益.[Objective] To explore feasibility of the application cotton straw bricks construct back wall of greenhouse in Northern of Xinjiang. [Method] Theoretical analysis was conducted for bearing capacity, stability and economic and environmental benefits. [Result] When ratio of height and thickness ratio of back wall constructed with cotton straw bricks was 4. 33, the vertical bearing capacity of wall was 408 kN, saved of construction investment 14. 6 yuan/m^2 compared with clay bricks. The new back wall reduced of 2 984~3 197 kJ/kg of energy consumption,80 kg/m^3 of festival coal, 212 kg/m^3 of carbon dioxide emissions and 1.16 kg/m^3, of coal Soot emissions. [Conclusion] The back wall of greenhouse constructed with cotton straw bricks meet the needs of the bearing capacity and stability, has better economic and environmental benefits.

关 键 词：北疆 棉花秸秆砖后背墙 保温 日光温室 

分 类 号：TU113.664[建筑科学—建筑理论]