1) roof and beam
顶板大梁
1.
In the hoisting of steel roof and beam for 2×350MW over-critical mechanical unit No.
在江西华能瑞金电厂2×350MW超临界机组2号锅炉钢结构顶板大梁吊装中,顶板大梁共有5根,编号分别为A、B、C、D、E,其中A、B、E三根梁采取一台吊车独立吊装;C、D两根梁因单重超过最大起重机械额定负荷50t,采取FZQ1250与80t滑车组抬吊,D梁在炉顶通过小坦克平移就位,C梁直接抬吊就位。
2) beam ceiling
露梁顶板
3) crown bar
顶板横梁
4) top form
屋顶梁模板
5) boiler roofing beam
锅炉顶板梁
1.
The 1 000 MW boiler roofing beams in Tianjing Beijiang Power Plant use the structure form of superpositioned upper and lower beams,and there are only 3 main beams,of which the maximum one has a design weight 410 t,the heaviest in China at present.
天津北疆发电厂1 000 MW机组锅炉顶板梁采用上、下叠梁的结构形式,主梁只有3根,其中最大1根设计质量为410 t,是目前国内最重的。
6) main girder
大板梁
1.
Discussion on Non-destructive Testing of MAIN GIRDER;
大型电站锅炉大板梁无损检测的探析
2.
Based on existing machinery and tools as well as the characteristics of the main girder, the author analyses the difficulties in lifting and mounting the main girder and proposes a load distribution scheme and a construction technique that covers the entire lifting process from unloading, turning over, hoist until being mounted.
根据现有机具和大板梁的特点,分析了吊装难点,提出了吊机的负荷分配方案和从卸车、梁体翻身、抬吊直至就位等吊装全过程的施工工艺。
3.
The finite element method and commercial software ANSYS are used to analyze the static characteristic of main girder of boiler steel frame structure,and the code for design of Steel Structures(GB50017-2003) are applied to check the analysis result.
大板梁是电厂锅炉钢结构中的主要受力构件,承担锅炉悬吊部分的竖向荷载。
补充资料：早春送张坤归大梁（一题作早春送大梁卢从事)
【诗文】：
萧萧羸马正尘埃，又送輶轩向吹台。别酒莫辞今夜醉，
故人知是几时回。泉经华岳犹应冻，花到梁园始合开。
为谢东门抱关吏，不堪惆怅满离杯。
【注释】：
【出处】：
全唐诗：卷658-12
萧萧羸马正尘埃，又送輶轩向吹台。别酒莫辞今夜醉，
故人知是几时回。泉经华岳犹应冻，花到梁园始合开。
为谢东门抱关吏，不堪惆怅满离杯。
【注释】：
【出处】：
全唐诗：卷658-12
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条