低层轻钢-草砖结构在农村住宅的应用比较分析

Comparison Analysis of Lower-Layers Light-Steel Straw-Bale Structure Application in Rural Residence

摘要: 低层轻钢-草砖结构是指1~3层以轻型钢结构框架为主体、草砖为围护材料的结构。本文运用PKPM和PBECA系列软件，以高频焊接轻型H型钢和玉米秸秆草砖所组成的结构为研究对象，对比轻钢-ALC板结构与砖砌体结构进行了结构设计及有限元分析。结果表明，在保证安全性、适用性前提下，轻钢-草砖结构具有良好的节能效果和经济优势，从而为轻钢-草砖结构在广大农村地区的推广提供了研究依据。

Abstract: Lower-layers light-steel straw-bale structure refers to structure of one to three layers with the light-steel frame as the main body, and the straw-bale as the cladding material. By using PKPM and PBECA software, the structural design and finite element analyses were made on the objective structure of high-frequency-welded H-shape light-steel and corn straw bale, compared with the light-steel ALC-plate structure and the masonry structure. Results showed that under the premise of safety and applicability, the light-steel straw-bale structure has the better energy-saving effect and economic advantage, which provides the research basis for the popularized application in large rural areas.