This paper establishes the fatigue stress spectrum of the transom and the bottom chord of a bridge over the Yellow River based on the measured stress and confirms the residual fatigue life by using mathematical model of existed steel bridge fatigue life.

  • 以黄河某大桥的实测应力为基准,建立其横梁、下弦杆的疲劳应力谱,并运用既有钢桥疲劳寿命的数学模型确定其剩余疲劳寿命。
  • 来源:互联网摘选更新时间:2025-01-20 00:06:49

  • 重点词汇
  • existedv.存在( exist的过去式和过去分词 );生存;(尤指在特殊的条件下或在特定的场所)发现;持续存在;
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • establishesv.建立( establish的第三人称单数 );确定;[植物学]使(植物)定植;使成为;
  • fatiguen.疲劳,疲乏;劳务杂役;(士兵穿的)工作服;
  • bridgen.桥,桥梁;纽带;(舰船的)驾驶台,船桥;鼻梁;
  • bridge over在…上架桥;应付,克服;跨接;
  • ofprep. 关于;属于…的;由…制成;
  • spectrumn.光谱;波谱;范围;系列;
  • 相关例句
1、

OSDTS not only has good wholeness, big stiffness, but also decreases the whole deformation of bridge and improves the mechanical behavior of deck with the bottom chord and tie beam heightened. 2.

该方案整体性好、刚度大,由于下弦杆和系梁加高,不仅桥梁的整体变形减小,而且也改善了桥面系的受力状态。

互联网摘选

2、

In which one of them was common reinforced concrete structure, and the other used prestressed steel reinforced concrete ( PSRC) in bottom chord of the transfer structure.

其中一榀模型为普通钢筋混凝土结构,另一榀模型在底部转换梁施加了预应力,并在底部转换梁及部分杆件采用了钢骨混凝土。

互联网摘选

3、

The double groove steel is suspended under the two nodes of bottom chord of steel roof truss to prevent the bottom chord from stretch bending.

文章论述了在设计中采用钢屋架下弦两节点下悬吊双槽钢作为分布梁避免钢屋架下弦拉弯工作。

互联网摘选

4、

The analysis reveals that the dynamic behavior of the converse trapezoid CHS truss with double pipe bottom chord is quite good.

分析表明以下弦双钢管为特征的倒梯形立体管桁架的动力特性非常理想;

互联网摘选

5、

The influence of crane load to the internal force of bottom chord bar of trapezoid steel roof truss

水动力荷载;吊车荷载对梯形钢屋架下弦杆内力的影响

互联网摘选

6、

Institute on The Hole Drill Technique of Bottom Chord Bar of Zhengzhou Yellow River Bridge

郑州黄河桥边桁下弦杆制孔工艺研究

互联网摘选

7、

The bottom chord of the truss is used by pre-stress steel bar.

主楼和裙房间采用大跨鱼腹桁架,桁架下弦采用高强度预应力钢棒。

互联网摘选

8、

The Construction Analysis of Prestressed Bottom Chord Shuttle Shape Spatial Truss

下弦管内预应力梭形空间桁架结构施工分析

互联网摘选

9、

This method can display the extremely fine effect, the jet black bottom color and the rich charm middle melody, is other techniques is unable to compare.

这种方法能够表现出极为精细的效果,漆黑的底色和富有魅力的中间调子,是其他技法所无法比拟的。

互联网摘选

10、

The top and bottom color entries are set to black ( 0,0,0).

顶部和底部的颜色项是设置为黑色。

互联网摘选

11、

The family was the cornerstone that constituted the Chinese tradition society," family standard" the culture constituted the traditional culture bottom color.

家族是构成中国传统社会的基石,“家本位”的文化构成了传统文化的底色。

互联网摘选

12、

The camel sign fragrant cigarette case bottom color is faint yellow, metaphor broad desert.

骆驼牌香烟盒的底色是淡黄色,暗喻广阔的沙漠。

互联网摘选

13、

The Manufacturing of the Bottom Cover

底遮板的加工

互联网摘选

14、

Bottom cover powder coated steel plate.

上下罩:钢板烤漆压筋。

provided by jukuu

15、

The key of the problems is to design the seals and the speeding mechanism of the bottom cover of the reactor reasonably.

解决问题的关键在于密封和高分子聚丙烯酰胺反应器底盖快速开启机构的合理设计。

互联网摘选

16、

The Design Principle of Empty Jar Bottom Cover Counting Number Machine

空罐底盖计数机设计原理

互联网摘选

17、

Construction and commercial real estate was a proven way to go until the bottom suddenly fell out.

在触底之前,建筑和商业不动产是不错的方法。

互联网摘选

18、

The stock market had seen a few days of wild selling and buying beforehand, but on October 28th and 29th the bottom fell out.

股市在那之前的前几天有大量的易手,但在十月28、29日跌破底线。

互联网摘选

19、

IN THIS ARTICLE: Six years after the bottom fell out of the art market in 1990, the very rich are buying again.

本文简介:1900年艺术品行市暴跌,6年过后,富豪们再度将钱投向艺术品。

互联网摘选

20、

The bottom fell out of his world ( ie His life lost its meaning) when his wife died.

他妻子死时,他的世界陷於崩溃(他的生活失去了意义)。

互联网摘选

  • 今日热词
  • 热门搜索

美加网英语词典(dict.tjqzz.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈