Retractable Steel Joist 可缩钢梁 ; 伸缩式钢梁
Steel Joist 钢龙骨 ; 钢托梁
Trussed Steel Joist 桁式钢质栏栅 ; 桁钢搁栅
joist steel arm-tie 工字钢撑杆
mild steel joist 软钢工字梁
open web steel joist 空腹钢铁托梁
Lattice Light-Gauge Joist Steel System 格构轻钢龙骨体系
open truss steel joist 铁桁楼板搁肝
Adverse condition of concrete in tension and steel joist in compression occurs at inner support regions of continuous composite steel concrete beams.
连续组合梁在内支座处的负弯矩区段会出现混凝土板受拉、钢梁受压的不利局面。
Structural systems used for low-rise lightweight steel residence include frame system, lightweight steel joist system and multi-ribbed posts system and so on.
低层轻钢住宅结构体系有：框架结构体系、轻钢龙骨结构体系以及密肋柱结构体系等。
Based on the connection character of lightweight steel joist system, the simplification of structural analysis is studied and some simplified recommendations are also put forward.
针对轻钢龙骨体系的连接特点，对其结构简化计算方法进行了研究，提出一些简化方法。
应用推荐