说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 预应力木梁
1)  prestressed timber beam
预应力木梁
1.
A theoretical principle has been offered in order to design a prestressed timber beam.
预应力木梁挠度等于零及预应力筋和木梁的应变协调一致为准则 ,分析和推导了预应力筋及其对预应力木梁承载能力的计算表达式 ,为设计预应力木梁提供了理论依
2)  prestressed beam
预应力梁
1.
Summaries of big span prestressed beam construction work;
大跨度预应力梁的施工工作总结
2.
In order to guarantee the construction quality of 500 mm×1 900 mm bonded prestress beam,its construction procedure,installation and demolishment of formwork,corrugated pipe setting,prestressed beam baiting,threading and stretching duct grouting and end envelop and other construction points were illustrated,so as to guarantee both quality and quantity.
为了保证500 mm×1900 mm预应力梁的施工质量,对该预应力梁的施工顺序、模板安装与拆除、波纹管留设、预应力筋下料、穿束与张拉孔道灌浆及端部封裹等方面分别阐述其施工要点,保质保量地完成了该预应力大梁的施工。
3.
In this paper,design of long-span prestressed beam is introduced.
文章叙述了大跨度预应力梁的整体设计,包括计算程序的应用、预应力筋数量的估算、材料和锚具的选择及构造要求等,供设计参考。
3)  prestressed girder
预应力梁
4)  prestressed concrete beams
预应力梁
1.
The reinforcement mechanism and effect of Carbon Fiber Reinforced Polymer for prestressed concrete beams is studied through experiments.
通过试验对碳纤维加固预应力梁的受力机理和加固效果进行分析,揭示了钢筋性能及本构关系对碳纤维发挥程度和加固梁承载力提高幅度的影响。
5)  prestressed concrete beam
预应力梁
1.
Experimental research on nature frequency of prestressed concrete beams;
预应力梁固有频率的试验研究
2.
Including emergency measure,theory calculation,load test,this article introduces the disposal method and disposal result on the quality problem of prestressed concrete beams which were dismantled formwork prior to drawing.
通过采取应急措施、理论验算、荷载试验等步骤,本文介绍了预应力梁张拉前拆模所引起的质量问题的处理方法和处理结果,可为类似工程质量问题处理提供借鉴。
6)  Prestressed bridge
预应力桥梁
1.
Simulation of prestressed bridge transformed from simple-supported system into continuous system;
简支转连续预应力桥梁的仿真
2.
Three finite element models were established to analysis the stress of the anchorage zone of the external prestressed bridge,considering the function of angle iron,steel tie plate,external prestressed steel tube,reinforcement network and distributing reinforcement.
采用3种有限元分析模型进行体外预应力桥梁锚固块的应力分析,分别考虑角钢、钢垫板、体外预应力钢管,钢筋网和分布钢筋对锚固块的影响,并对3种有限元模型计算结果进行分析对比。
3.
At present, prestressed bridge is the throat hub of the city roads, highways, railway lines.
目前,预应力桥梁是城市道路、高速公路、铁路等线路的咽喉要道,在国民经济建设中起着举足轻重的作用。
补充资料:车梁木
车梁木介绍 车梁木 (Cornus walteri) 科属:
山茱萸科 山茱萸属

别名:
毛梾木

形态特征:
叶对生,椭圆形,长4-9厘米,宽3-5厘米,叶全缘。伞房状聚伞花序顶生,花小,直径10毫米,白色,有香气,花期5月。果球形,直径6-7毫米,黑色9~10月。

分布与习性:
黄河流域,华东、西南
南部暖带落叶阔叶林区(主要城市:青岛、烟台、日照、威海、济宁、泰安、淄博、潍坊、枣庄、临沂、莱芜、东营、新泰、滕州、郑州、洛阳、开封、新乡、焦作、安阳、西安、咸阳、徐州、连云港、盐城、淮北、蚌埠、韩城、铜川)
北亚热带落叶、常绿阔叶混交林区(主要城市:南京、扬州、镇江、南通、常州、无锡、苏州、合肥、芜湖、安庆、淮南、襄樊、十堰)
中亚热带常绿、落叶阔叶林区(主要城市:武汉、沙市、黄石、宜昌、南昌、景德镇、九江、吉安、井冈山、赣州、上海、长沙、株洲、岳阳、怀化、吉首、常德、湘潭、衡阳、邵阳、桂林、温州、金华、宁波、重庆、成都、都江堰、绵阳、内江、乐山、自贡、攀枝花、贵阳、遵义、六盘水、安顺、昆明、大理)

繁殖与栽培:
暂无

应用:
庭荫树

图片:
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